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cod3rcursos/curso-java

Java 13 COMPLETO: Do Zero ao Profissional + Projetos Reais!

2019-08-23T21:22:13Z

# Java 13 COMPLETO: Do Zero ao Profissional + Projetos Reais!

spring-cloud/spring-cloud-config

External configuration (server and client) for Spring Cloud

2014-06-13T16:59:44Z

alibaba/SREWorks

Cloud Native DataOps & AIOps Platform | 云原生数智运维平台

2022-03-16T08:08:10Z

<p align="center"> <img src="https://sreworks.oss-cn-beijing.aliyuncs.com/logo/logo.png" width="120"> </p> <h1 align="center"> SREWorks </h1> <p align="center"><b> Cloud Native DataOps & AIOps Platform </b></p> <p align="center"> <a href="./LICENSE"><img src="https://img.shields.io/github/license/alibaba/sreworks" /></a> <img src="https://img.shields.io/github/repo-size/alibaba/sreworks" /> </p> <p align="center"> <a href="https://www.yuque.com/sreworks-doc/docs" target="_blank">Documentation</a> <a href="https://sreworks.opensource.alibaba.com/" target="_blank">Website</a> </p> --- <p align="center"> English | <a href="README-CN.md">中文<a/> </p> ## Introduction SREWorks: Alibaba Cloud Big Data SRE team's cloud-native operation and maintenance (O&M) platform was born out of nearly a decade of business precipitation, using the thinking of "Big Data and AI" for O&M work（we call it DataOps and AIOps）, to help more practitioners use DataOps and AIOps to do a efficient O&M work. Google suggested a job title of SRE (Site Reliability Engineer) in 2003. It consists of a team of software engineers and system administrators who place a premium on O & M personnel's development skills, forcing them to devote less than half of their time to daily tasks and the other half to the creation of automation technologies to decrease labor needs. SREWorks focuses on the application-centric one-stop "cloud native" and "DataOps and AIOps" O & M SaaS management suite as an engineering practice for the Alibaba Cloud Big Data SRE team's SRE concept. It enables companies to achieve the delivery and maintenance of cloud-native apps and resources via two primary capabilities: enterprise application and resource management and O & M development. Alibaba Cloud Big Data SRE team has been working hard to practice the "DataOps and AIOps" concept, the industry's DataOps (data operation and maintenance) first proposed by the team, is naturally close to big data and AI, is very familiar with Big Data & AI technology, and has the big data and AI computing power resources on demand, has been working hard to practice the "DataOps and AIOps" concept, the industry's DataOps Standard O & M warehouses, data O & M platforms, and operation centers are among the end-to-end DataOps closed-loop engineering methods in the SREWorks. There are many excellent open-source O & M platforms that reflect cloud-native scenarios in the traditional IT O&M field. There are currently no systematic O & M solutions available. With the rise of the cloud-native era, the Alibaba Cloud Big Data SRE team will open-source its O & M platform, SREWorks, in the hopes of providing O & M engineers with an out-of-the-box experience.  ## Getting Started - [Quick Install](/paas/frontend/docs/docs/rr5g10.md) - [Installation from source code](/paas/frontend/docs/docs/ek2tysaxo4d9108i.md) - [Document](https://www.yuque.com/sreworks-doc/docs/) - [Online Demo](https://wj.qq.com/s2/10565748/53da/) ## Roadmap [ROADMAP](ROADMAP.md) ## Contributing We'd love to accept your patches and contributions to SREWorks. Please refer to [CONTRIBUTING](CONTRIBUTING.md) for a few small guidelines you need to follow. ## Community - Wechat Chat Group (*Chinese*): Broker wechat to add you into the user group. <img src="/paas/frontend/app/src/assets/icons/weixin.jpg" width="100" /> - Dingtalk Chat Group (*Chinese*): 35853026 <img src="/paas/frontend/app/src/assets/icons/ding.jpg" width="100" /> ## Code of Conduct Contributions to the SREWorks are expected to adhere to our [Code of Conduct](CODE_OF_CONDUCT.md).

CaffeineMC/sodium-fabric

A Fabric mod designed to improve frame rates and reduce micro-stutter

2020-02-01T03:04:09Z

<img src="src/main/resources/assets/sodium/icon.png" width="128"> # Sodium (for Fabric) Sodium is a powerful rendering engine and optimization mod for the Minecraft client which improves frame rates and reduces micro-stutter, while fixing many graphical issues in Minecraft. ### 📥 Installation The latest releases of Sodium are published to our official [Modrinth](https://modrinth.com/mod/sodium) and [GitHub release](https://github.com/CaffeineMC/sodium-fabric/releases) pages. These releases are considered by our team to be suitable for general use, but they are not guaranteed to be free of bugs and other issues. For more information about downloading and installing the mod, you can read our installation guide on [Modrinth](https://modrinth.com/mod/sodium#installation). It also contains information about any currently known compatibility issues, which are often useful to read. ### 🐛 Reporting Issues You can report bugs and crashes by opening an issue on our [issue tracker](https://github.com/CaffeineMC/sodium-fabric/issues). Before opening a new issue, use the search tool to make sure that your issue has not already been reported and ensure that you have completely filled out the issue template. Issues that are duplicates or do not contain the necessary information to triage and debug may be closed. Please note that while the issue tracker is open to feature requests, development is primarily focused on improving hardware compatibility, performance, and finishing any unimplemented features necessary for parity with the vanilla renderer. ### 💬 Join the Community We have an [official Discord community](https://caffeinemc.net/discord) for all of our projects. By joining, you can: - Get installation help and technical support for all of our mods - Get the latest updates about development and community events - Talk with and collaborate with the rest of our team - ... and just hang out with the rest of our community. ## ✅ Hardware Compatibility We only provide support for graphics cards which have up-to-date drivers for OpenGL 4.6. Most graphics cards which have been released since year 2010 are supported, such as the... - AMD Radeon HD 7000 Series (GCN 1) or newer - NVIDIA GeForce 400 Series (Fermi) or newer - Intel HD Graphics 500 Series (Skylake) or newer In some cases, older graphics cards may also work (so long as they have up-to-date drivers which have support for OpenGL 3.3), but they are not officially supported, and may not be compatible with future versions of Sodium. #### OpenGL Compatibility Layers Devices which need to use OpenGL translation layers (such as GL4ES, ANGLE, etc) are not supported and will very likely not work with Sodium. These translation layers do not implement required functionality and they suffer from underlying driver bugs which cannot be worked around. ## 🛠️ Developer Guide ### Building from sources Sodium uses a typical Gradle project structure and can be compiled by simply running the default `build` task. The build artifacts (typical mod binaries, and their sources) can be found in the `build/libs` directory. #### Requirements We recommend using a package manager (such as [SDKMAN](https://sdkman.io/)) to manage toolchain dependencies and keep them up to date. For many Linux distributions, these dependencies will be standard packages in your software repositories. - OpenJDK 17 - We recommend using the [Eclipse Temurin](https://adoptium.net/) distribution, as it's known to be high quality and to work without issues. - Gradle 8.2.1 (optional) - The [Gradle wrapper](https://docs.gradle.org/current/userguide/gradle_wrapper.html#sec:using_wrapper) is provided in this repository can be used instead of installing a suitable version of Gradle yourself. However, if you are building many projects, you may prefer to install it yourself through a suitable package manager as to save disk space and to avoid many different Gradle daemons sitting around in memory. - Typically, newer versions of Gradle will work without issues, but the build script is only tested against the version specified by the wrapper script. ## 📜 License Except where otherwise stated, the content of this repository is provided under the [Polyform Shield 1.0.0](LICENSE.md) license by [JellySquid](https://jellysquid.me).

w3c/epubcheck

The conformance checker for EPUB publications

2013-10-14T23:29:03Z

[](https://github.com/w3c/epubcheck/releases/latest) [](https://github.com/w3c/epubcheck/releases/) [](https://github.com/w3c/epubcheck/actions/workflows/maven-ci.yml?query=branch%3Amain) EPUBCheck ========= EPUBCheck is the official conformance checker for EPUB publications. EPUBCheck can be run as a standalone command-line tool or used as a Java library. EPUBCheck is open source software, maintained by the [DAISY Consortium](http://www.daisy.org) on behalf of [W3C](https://www.w3.org/publishing/epubcheck_fundraising). **We Need Your Support!!** Financial support is critical to the development of EPUBCheck, the tool we all use to validate EPUB files. We need to make sure that the resources are adequate to both update the tool and provide for its continued maintenance over the next two years; please [help us fund and support EPUBCheck](https://www.w3.org/publishing/epubcheck_fundraising), and join the [list of donators](#donators)! ## Downloads Check the [releases page](https://github.com/w3c/epubcheck/releases) to get the latest distribution. [EPUBCheck v5.1.0](https://github.com/w3c/epubcheck/releases/tag/v5.1.0) is the latest production-ready release, to be used to validate both EPUB 2 and 3 files. EPUB 3 publications are checked against the [EPUB 3.3](https://www.w3.org/TR/epub-33/) specification. ## Documentation Documentation on how to **use** EPUBCheck, to **contribute** to the project or to **translate** messages is available on the [EPUBCheck wiki](https://github.com/w3c/epubcheck/wiki). Technical discussions are held on our public [mailing list](https://lists.w3.org/Archives/Public/public-epubcheck/). To subscribe to the mailing list, send an email with subject `subscribe` to [public-epubcheck-request@w3.org](mailto:public-epubcheck-request@w3.org?subject=subscribe). To participate in the discussion, simply send an email to [public-epubcheck@w3.org](mailto:public-epubcheck-request@w3.org). Historical archives of discussions prior to October 2017 are stored at the old [EPUBCheck Google Group](https://groups.google.com/forum/#!forum/epubcheck). ## Building EPUBCheck ### Build from sources To build epubcheck from the sources you need Java Development Kit (JDK) 1.7 or above and [Apache Maven](http://maven.apache.org/) 3.0 or above installed. Build and run tests: ``` $ mvn clean install ``` Will copy `*.jar` files and packages to `target/` folder... ### Build using docker To build the epubcheck using docker, use the build command below: ```bash $ docker build . -t epubcheck ``` To run the epubcheck image as container, use example command below: ```bash # one directory in the host need to be mapped (using docker volume) to /data path # within container. the particular path will be used as a bridge to enable access # over the epub file or the generated output file between host and container. $ docker run -it --rm -v <directory>:/data epubcheck --help $ docker run -it --rm -v <directory>:/data epubcheck <epub-file> [OPTIONS] # example 1: # execute an epub check over a file located in /home/username/file.epub on the host. # the output will be printed to the console $ docker run -it --rm -v /home/username:/data epubcheck file.epub # example 2: # execute an epub check over a file, and then generate an output file # in /data/output.json within container. # since /data is mapped via volume, then the generated file will be accessible # from /home/username/output.json in the host $ docker run - --rm -v /home/username:/data epubcheck file.epub --json output.json ``` ## Credits EPUBCheck v5.1.0 was developed by [the DAISY Consortium](https://www.daisy.org/), on behalf of W3C. Initial EPUBCheck development was largely done at [Adobe](https://www.adobe.com/). A significant part of EPUBCheck functionality comes from the schema validation tool [Jing](https://relaxng.org/jclark/jing.html), used with schemas from the [Nu HTML Checker](https://validator.github.io/validator/), [IDPF](https://idpf.org), and [DAISY](https://www.daisy.org/). Past and present EPUBCheck developers include: Romain Deltour, Matt Garrish, Tobias Fischer, Markus Gylling, Steve Antoch, Peter Sorotokin, Thomas Ledoux, Masayoshi Takahashi, Paul Norton, Piotr Kula, Arwen Pond, Liza Daly, Garth Conboy, and [several others](https://github.com/w3c/epubcheck/graphs/contributors). Many thanks to the numerous people who have contributed to the evolution of EPUBCheck through bug reports, pull requests, and translations! ## Donators The following organizations are supporting the development of EPUBCheck by their contribution to the [fundraising initiative](https://www.w3.org/publishing/epubcheck_fundraising): <p float="left"> <a href="https://www.macmillanlearning.com"><img alt="MacMillan Learning" src="https://www.w3.org/publishing/donators_logos/MacLearn_logo_cmyk.png" width="200" hspace="20" align="middle"/></a> <a href="https://www.google.com"><img alt="Google" src="https://www.w3.org/publishing/donators_logos/Google.png" width="400" hspace="20" align="middle"/></a> <a href="http://daisy.org"><img alt="DAISY" src="https://www.w3.org/publishing/donators_logos/daisy_high.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://pubhub.dk"><img alt="Publizon A/S" src="https://www.w3.org/publishing/donators_logos/publizon-logo.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://www.wiley.com"><img alt="Wiley" src="https://www.w3.org/publishing/donators_logos/Wiley_Wordmark_black.png" width="200" hspace="20" align="middle"/></a> <a href="https://www.hachette.com"><img alt="Hachette Livre" src="https://www.w3.org/publishing/donators_logos/Hachette%20Livre.jpg" width="300" hspace="20" align="middle"/></a> <a href="https://www.learningmate.com"><img alt="LearningMate Solutions Inc" src="https://www.w3.org/publishing/donators_logos/LearningMate%20Logo.png" width="100" hspace="20" align="middle"/></a> <a href="https://www.voyager.co.jp"><img alt="Voyager Japan, Inc." src="https://www.w3.org/publishing/donators_logos/rectangle_VJstar_logo_512.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://qainfotech.com"><img alt="QA Info Tech" src="https://www.w3.org/publishing/donators_logos/QA%20InfoTech%20Logo%20PNG%20Format.png" width="200" hspace="20" align="middle"/></a> <a href="https://wwnorton.com"><img alt="W. W. Norton" src="https://www.w3.org/publishing/donators_logos/NortonLogo_notagline.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://luminadatamatics.com"><img alt="Lumina Datamatics, Inc." src="https://www.w3.org/publishing/donators_logos/Datamatics_logo.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://www.harpercollins.com"><img alt="Harper Collins" src="https://www.w3.org/publishing/donators_logos/HarperCollins.png" width="200" hspace="20" align="middle"/></a> <a href="https://www.vitalsource.com"><img alt="Vital Source" src="https://www.w3.org/publishing/donators_logos/VS_Logo_HOR_Ingram_Tag(RGB).jpg" width="300" hspace="20" align="middle"/></a> <a href="https://www.beck.de/"><img alt="Verlag C.H. Beck oHG" src="https://www.w3.org/publishing/donators_logos/Beck_LogoVektor_sw.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://info.libreka.de"><img alt="Libreka" src="https://www.w3.org/publishing/donators_logos/logo_libreka.png" width="100" hspace="20" align="middle"/></a> <a href="https://zeilenwert.de"><img alt="Zeilenwert" src="https://www.w3.org/publishing/donators_logos/logo_zeilenwert.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://www.cenveopublisherservices.com"><img alt="Cenveo Publisher Services" src="https://www.w3.org/publishing/donators_logos/CVO%20Pub%20Serv_Logo.jpg" width="100" hspace="20" align="middle"/></a> <a href="https://www.booknetcanada.ca"><img alt="BookNet Canada" src="https://www.w3.org/publishing/donators_logos/BNC_Logo_Horizontal_RGB_1000px.png" width="100" hspace="20" align="middle"/></a> </p> ## License EPUBCheck is made available under the terms of the [3-Clause BSD License](http://opensource.org/licenses/BSD-3-Clause)

frank-lam/fullstack-tutorial

🚀 fullstack tutorial 2022，后台技术栈/架构师之路/全栈开发社区，春招/秋招/校招/面试

2018-04-13T01:50:10Z

<div align="center"><img src="assets/logo-2021.svg" width="80%"/></div><br/> | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII | | :--------------------------: | :-------------------: | :----------------------: | :---------------------: | :--------------: | :---------------: | :----------------------: | :----------------------: | :----------------------: | :----------------------: | :----------------------: | :----------------------: | | 算法<br />[📝](#一数据结构与算法) | Java<br/>[☕️](#二java) | Python<br />[🐍](#三python) | 前端<br />[🔗](#四前端) | 数据库<br/>[💾](#五数据库) | 操作系统<br/>[💻](#六操作系统) | 网络通信<br/>[☁️](#七网络通信) | 分布式<br/>[📃](#八分布式) | 机器学习<br/> [🔍](#九机器学习) |工具<br/>[🔨](#十工具) |Learn<br />[📖](#learn-) |Talking<br />[💡](#talking-bulb) | <div align="center"> <p> ✨✨✨ </p> <p> 和 500+ 技术达人在线交流： <a href="notes/技术交流群.md">🤟 快来吧，和大家一起技术互动交流</a> </p> <p> 『技术博客』：<a href="https://www.frankfeekr.cn">www.frankfeekr.cn</a> | 『开源贡献』：<a href="notes/开源贡献.md">⊱ 英雄招募令</a> | 『微信订阅号』：全栈开发社区 </p> </div> <div align="center"><img src="assets/zhishixingqiu.JPG" width="40%"/></div><br/> 🔥🔥🔥 欢迎光临 LinTools 开发者的在线导航： https://tools.frankfeekr.cn 如果你有更好的在线工具，[请点击留言](https://github.com/frank-lam/fullstack-tutorial/issues/65)，持续更新！ ## 前言 - [谈谈技术学习的一些方法论](https://www.frankfeekr.cn/2019/05/09/谈谈技术学习的一些方法论/) 在学习技术这条路上并不是一帆风顺，也一直在探索一条适合自己的学习方法。从一开始的技术小白，到现在还比较上道的老鸟，在这个过程中走了太多的弯路，想在这里和大家分享一些我的经历和学习方法。 - [如何选择自己的技术栈](https://www.frankfeekr.cn/2019/05/27/如何选择自己的技术栈/) 在编程的世界里，该如何选择自己的技术栈呢。学前端？学 APP 开发？对于 Java、C++、C#、Python、PHP 又如何选择呢？人工智能现如今这么火，是不是机器学习、深度学习更高级一些呢？那么程序员又如何修炼内功呢？ - [全栈开发神兵利器](notes/全栈开发神兵利器.md) 工欲善其事，必先利其器。这里我将推荐开发过程中的提效工具、开发利器、协作工具、文档技术等等。 - [XP 极限编程](notes/XP极限编程.md) 敏捷软件开发中可能是最富有成效的几种方法学之一 ## 技能图谱 - [backend skill](notes/SkillTree/backend-skill.md) 后台开发技能图谱，从程序员的内功修炼到后台语言，分布式系统架构 ## 一、数据结构与算法 - [数据结构与算法](notes/数据结构与算法.md) 　　排序算法、动态规划、递归、回溯法、贪心算法等 - [海量数据处理](notes/海量数据处理.md) 数据处理典型案例，逐渐更新 ## 二、Java - [Java 基础概念](notes/JavaArchitecture/01-Java基础.md) 　　基本概念、面向对象、关键字、基本数据类型与运算、字符串与数组、异常处理、Object 通用方法 - [Java 集合框架](notes/JavaArchitecture/02-Java集合框架.md) 　　数据结构 & 源码分析：ArrayList、Vector、LinkedList、HashMap、ConcurrentHashMap、HashSet、LinkedHashSet and LinkedHashMap - [Java 并发编程](notes/JavaArchitecture/03-Java并发编程.md) 　　线程状态、线程机制、线程通信、J.U.C 组件、JMM、线程安全、锁优化 - [Java I/O](notes/JavaArchitecture/04-Java-IO.md) 　　磁盘操作、字节操作、字符操作、对象操作、网络操作、NIO - [Java 虚拟机](notes/JavaArchitecture/05-Java虚拟机.md) 　　运行时数据区域、垃圾收集、内存分配机制、类加载机制、性能调优监控工具 - [Java 设计模式](notes/JavaArchitecture/06-Java设计模式.md) 　　Java 常见的 10 余种设计模式，全 23 种设计模式逐步更新 - [Java Web](notes/JavaArchitecture/07-JavaWeb.md) 　　包含 Servlet & JSP、Spring、SpringMVC、Mybatis、Hibernate、Structs2 核心思想，如 IOC、AOP 等思想。SSM 更详细请转向：[Spring](notes/JavaWeb/Spring.md) | [SpringMVC](https://github.com/frank-lam/SpringMVC_MyBatis_Learning) | [MyBatis](https://github.com/frank-lam/SpringMVC_MyBatis_Learning) ## 三、Python - [Python 语言基础](notes/Python/Python简介及基础语法.md) ## 四、前端 - [前端知识体系](notes/Frontend/前端知识体系.md) - [Angular 基础知识](notes/Frontend/Angular.md) - [ES6+ 语法全解析](https://notes.frankfeekr.cn/docs/frontend/es6/%E9%A1%B9%E7%9B%AE%E5%87%86%E5%A4%87/%E5%89%8D%E8%A8%80) <details> <summary>TODO LIST</summary> - HTML5 - CSS3 - CSS 预处理 - sass(scss) - less - stylus - CSS 框架 - BootStarp - LayUI - JavaScript 基础语法、进阶、ES6 - JavaScript 框架 - Vue - React - Angular - jQuery - Node 常用 api、对象池、异常处理、进程通信、高并发 - 静态类型检查 - TypeScript - Flow - 构建/打包工具 - webpack - gulp - rollup - 包管理工具 - npm - yarn - 服务端渲染 - koa2 - express - nuxt - next </details> ## 五、数据库 - [MySQL](notes/MySQL.md) 存储引擎、事务隔离级别、索引、主从复制 - [Redis](notes/Redis.md) Redis 核心知识 - [SQL](notes/SQL.md) 常用 SQL 语句 - [PostgreSQL](notes/PostgreSQL.md) 一个开源的关系数据库，是从伯克利写的 POSTGRES 软件包发展而来的 - [InfluxDB](https://www.frankfeekr.cn/2019/07/24/influxdb-tutorial-start/) 玩转时序数据库 ## 六、操作系统 - [操作系统原理](notes/操作系统.md) 　　进程管理、死锁、内存管理、磁盘设备 - [Linux](notes/Linux.md) 　　基础核心概念、常用命令使用 ## 七、网络通信 - [计算机网络](notes/计算机网络.md) 　　传输层、应用层（HTTP）、网络层、网络安全 - [RESTful API](notes/RESTful%20API.md) 软件架构风格、格设计原则和约束条件 - [Web网络安全](notes/网络安全.md) web前后端漏洞分析与防御，XSS 攻击、CSRF 攻击、DDoS 攻击、SQL 注入 ## 八、分布式 - [Docker](notes/Docker基础.md) 容器化引擎服务 - [微服务](notes/微服务.md) 微服务简介、API 网关、服务注册发现、服务通信 - [Zookeeper](notes/分布式/Zookeeper.md) 分布式协调服务，服务注册发现 - [Kafka](notes/MicroService/kafka/README.md) 深入浅出 Kafka，将用最极简的语言带你走进 Kafka 的消息中间件世界 【说明】**分布式专题** 笔者也在学习中，这里列举了一些技能列表，笔者将局部更新。敬请期待 <details> <summary>TODO LIST</summary> - Kubernetes（k8s） 容器化部署，管理云平台中多个主机上的容器化的应用 - 云计算 SaaS（软件即服务） 、PaaS（平台即服务） 、IaaS（基础架构即服务） - Zookeeper 分布式协调服务，服务注册发现 - Dubbo、Thrift（RPC 框架） 分布式服务治理 - 分布式事务解决方案 - ActiveMQ、Kafka、RabbitMQ 分布式消息通信 - 熔断，限流，降级机制 - Redis 分布式缓存 - Mycat 数据库路由 - Nginx 反向代理 - Tomcat Web Server 服务 - DevOps 自动化运维，持续集成、持续交付、持续部署 - 分布式锁 基于 Redis、MySQL、Zookeeper 的分布式锁实现 - FastDFS 轻量级分布式文件管理系统 - Go 并发的、带垃圾回收的、快速编译的语言 </details> ## 九、机器学习 - [深度学习初识](notes/DeepLearning/深度学习初识.md) - 经典机器学习算法 K 近邻算法、线性回归、梯度下降法、逻辑回归、支持向量机、决策树、集成学习 ## 十、工具 - [Git](notes/git-tutorial.md) 学习指引，将用最极简的语言带你进入 Git 版本控制的世界 - [Git 工作流](notes/Git工作流.md) 集中式工作流，功能分支工作流， GitFlow 工作流，Forking 工作流，Pull Requests - [正则表达式](notes/正则表达式.md) 常见符号含义，速查表 - [手把手教你搭建内网穿透服务](https://github.com/frank-lam/lanproxy-nat) 基于 lanproxy 穿透服务，为你定了一键启动的服务端和客户端 Docker 镜像 - [基于 SpringBoot & IDEA & JRebel 玩转远程热部署与远程调试](https://www.frankfeekr.cn/2019/07/17/springboot-idea-jrebel-hotswap/) 手把手带你玩转，远程调试与远程热部署 - [什么是 TDD 及常见的测试方法](notes/软件测试.md) ## Learn 📖 - [LEARN_LIST](notes/LEARNLIST.md) 　　包含阅读清单，学习课程两部分 - [web应用开发标准流程](notes/web应用开发标准流程.md) ## Talking :bulb: 本仓库致力于成为一个全栈开发爱好者的学习指南，给初学者一个更明确的学习方向，同时也是对自己技能的强化和巩固。在架构师这条路上，希望和大家一起成长，帮助更多的计算机爱好者能够有一个明确的学习路径。持续不间断的维护本仓库，也欢迎有更多的极客们加入。 都说好记性不如烂笔头，定期的学习和整理必然对学习巩固有所帮助，这里通过索引的方式对全栈开发技术做一个系统分类，方便随时巩固和学习，当然还有面试。在学习这条路上难免会有很多盲点和学不完的知识。有道无术，术尚可求，掌握好思维能力才能应对千变万化的技术。不要把大脑当成硬盘，也不要做高速运转的 CPU，而修行自己的大脑成为一个搜索引擎，学会分析解决问题。 Since 20,May,2018 ## Reference 个人的能力有限，在编写的过程中引用了诸多优秀的 GitHub 仓库。本项目的启发来自 [@CyC2018](https://github.com/CyC2018) 的学习笔记，是一个非常优秀的开源项目，在本仓库中部分内容引用文字和图例；引用了 [@计算所的小鼠标](https://github.com/CarpenterLee) 中对于 JCF 的源码分析和理解；引用了 [阿里面试题总结](https://www.nowcoder.com/discuss/5949) 中全部的面试题，并对面经进行了整理勘误，并进行了知识拓展和修改；引用了 [牛客网](https://www.nowcoder.com) 上的面试经验贴。也引用了知乎上的热门回答和优秀博客的回答。在这里特别鸣谢，我将每篇文章中做外链引用说明。 文中我也推荐了学习的书籍和学习课程，都将附着上最高清、最形象的配图进行讲解。在文中的配图都来自自己绘制的、博客、Github、PDF书籍等等，这里没法一一感谢，谢谢你们。 推荐一些优秀的开源项目，供大家参考，[reference](notes/reference.md)。 ## Contributors Thank you to all the people who already contributed to fullstack-tutorial ! Please make sure to read the [Contributing Guide/如何给我的仓库贡献](notes/docs/如何给我的仓库贡献.md) before making a pull request. <a href="https://github.com/frank-lam/fullstack-tutorial/graphs/contributors"><img src="https://opencollective.com/fullstack-tutorial/contributors.svg?width=890&button=false" /></a> ## Stargazers over time  ## License <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a> Copyright (c) 2021-present, Frank Lam ## 关于作者 :boy: <div align="center"> <p> 『作者简介』：<a href="https://www.frankfeekr.cn/author">https://www.frankfeekr.cn/author</a> </p> </div> <div align="center"> <p> 在颠覆世界的同时，也要好好关照自己。 </p> <a target="_blank" href="https://frankfeekr.cn" rel="nofollow"><img src="https://img.shields.io/badge/BLOG-frankfeekr.cn-blue.svg" alt="BLOG" data-canonical-src="" style="max-width:100%;"></a> <a target="_blank" href="mailto:frank_lin@whu.edu.cn" rel="nofollow"><img src="https://img.shields.io/badge/Email-frank__lin@whu.edu.cn-lightgrey.svg" alt="邮箱" data-canonical-src="" style="max-width:100%;"></a> <a target="_blank" href="https://jq.qq.com/?_wv=1027&k=593WvX0" rel="nofollow" ><img src="https://img.shields.io/badge/QQ群-862619503-green.svg" alt="QQ群" data-canonical-src="" style="max-width:100%;"></a> <br/><br/> <p> from zero to hero. </p> </div> <div align="center"> <img src="assets/wechat/wx-green.png" width="70%"/></div>

reactor/reactor-core

Non-Blocking Reactive Foundation for the JVM

2015-11-10T10:06:40Z

# Reactor Core [](https://gitter.im/reactor/reactor?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [](https://mvnrepository.com/artifact/io.projectreactor/reactor-core) []() [](https://github.com/reactor/reactor-core/actions/workflows/publish.yml) []() [](https://lgtm.com/projects/g/reactor/reactor-core/context:java) [](https://lgtm.com/projects/g/reactor/reactor-core/alerts) Non-Blocking [Reactive Streams](https://www.reactive-streams.org/) Foundation for the JVM both implementing a [Reactive Extensions](https://reactivex.io) inspired API and efficient event streaming support. Since `3.3.x`, this repository also contains `reactor-tools`, a java agent aimed at helping with debugging of Reactor code. ## Getting it **Reactor 3 requires Java 8 or + to run**. With Gradle from repo.spring.io or Maven Central repositories (stable releases only): ```groovy repositories { mavenCentral() // Uncomment to get access to Milestones // maven { url "https://repo.spring.io/milestone" } // Uncomment to get access to Snapshots // maven { url "https://repo.spring.io/snapshot" } } dependencies { compile "io.projectreactor:reactor-core:3.7.0-M1" testCompile "io.projectreactor:reactor-test:3.7.0-M1" // Alternatively, use the following for latest snapshot artifacts in this line // compile "io.projectreactor:reactor-core:3.6.6-SNAPSHOT" // testCompile "io.projectreactor:reactor-test:3.6.6-SNAPSHOT" // Optionally, use `reactor-tools` to help debugging reactor code // implementation "io.projectreactor:reactor-tools:3.7.0-M1" } ``` See the [reference documentation](https://projectreactor.io/docs/core/release/reference/docs/index.html#getting) for more information on getting it (eg. using Maven, or on how to get milestones and snapshots). > **Note about Android support**: Reactor 3 doesn't officially support nor target Android. However it should work fine with Android SDK 21 (Android 5.0) and above. See the [complete note](https://projectreactor.io/docs/core/release/reference/docs/index.html#prerequisites) in the reference guide. ## Trouble building the project? Since the introduction of [Java Multi-Release JAR File](https://openjdk.org/jeps/238) support one needs to have JDK 8, 9, and 21 available on the classpath. All the JDKs should be automatically [detected](https://docs.gradle.org/current/userguide/toolchains.html#sec:auto_detection) or [provisioned](https://docs.gradle.org/current/userguide/toolchains.html#sec:provisioning) by Gradle Toolchain. However, if you see error message such as `No matching toolchains found for requested specification: {languageVersion=X, vendor=any, implementation=vendor-specific}` (where `X` can be 8, 9 or 21), it means that you need to install the missing JDK: ### Installing JDKs with [SDKMAN!](https://sdkman.io/) In the project root folder run [SDKMAN env initialization](https://sdkman.io/usage#env): ```shell sdk env install ``` then (if needed) install JDK 9: ```shell sdk install java $(sdk list java | grep -Eo -m1 '9\b\.[ea|0-9]{1,2}\.[0-9]{1,2}-open') ``` then (if needed) install JDK 21: ```shell sdk install java $(sdk list java | grep -Eo -m1 '21\b\.[ea|0-9]{1,2}\.[0-9]{1,2}-open') ``` When the installations succeed, try to refresh the project and see that it builds. ### Installing JDKs manually The manual Operation-system specific JDK installation is well explained in the [official docs](https://docs.oracle.com/en/java/javase/20/install/overview-jdk-installation.html) ## Getting Started New to Reactive Programming or bored of reading already ? Try the [Introduction to Reactor Core hands-on](https://github.com/reactor/lite-rx-api-hands-on) ! If you are familiar with RxJava or if you want to check more detailed introduction, be sure to check https://www.infoq.com/articles/reactor-by-example ! ## Flux A Reactive Streams Publisher with basic flow operators. - Static factories on Flux allow for source generation from arbitrary callbacks types. - Instance methods allows operational building, materialized on each subscription (_Flux#subscribe()_, ...) or multicasting operations (such as _Flux#publish_ and _Flux#publishNext_). [<img src="https://raw.githubusercontent.com/reactor/reactor-core/v3.1.3.RELEASE/src/docs/marble/flux.png" width="500" style="background-color: white">](https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Flux.html) Flux in action : ```java Flux.fromIterable(getSomeLongList()) .mergeWith(Flux.interval(100)) .doOnNext(serviceA::someObserver) .map(d -> d * 2) .take(3) .onErrorResume(errorHandler::fallback) .doAfterTerminate(serviceM::incrementTerminate) .subscribe(System.out::println); ``` ## Mono A Reactive Streams Publisher constrained to *ZERO* or *ONE* element with appropriate operators. - Static factories on Mono allow for deterministic *zero or one* sequence generation from arbitrary callbacks types. - Instance methods allows operational building, materialized on each _Mono#subscribe()_ or _Mono#get()_ eventually called. [<img src="https://raw.githubusercontent.com/reactor/reactor-core/v3.4.1/reactor-core/src/main/java/reactor/core/publisher/doc-files/marbles/mono.svg" width="500" style="background-color: white">](https://projectreactor.io/docs/core/release/api/reactor/core/publisher/Mono.html) Mono in action : ```java Mono.fromCallable(System::currentTimeMillis) .flatMap(time -> Mono.first(serviceA.findRecent(time), serviceB.findRecent(time))) .timeout(Duration.ofSeconds(3), errorHandler::fallback) .doOnSuccess(r -> serviceM.incrementSuccess()) .subscribe(System.out::println); ``` Blocking Mono result : ```java Tuple2<Long, Long> nowAndLater = Mono.zip( Mono.just(System.currentTimeMillis()), Flux.just(1).delay(1).map(i -> System.currentTimeMillis())) .block(); ``` ## Schedulers Reactor uses a [Scheduler](https://projectreactor.io/docs/core/release/api/reactor/core/scheduler/Scheduler.html) as a contract for arbitrary task execution. It provides some guarantees required by Reactive Streams flows like FIFO execution. You can use or create efficient [schedulers](https://projectreactor.io/docs/core/release/api/reactor/core/scheduler/Schedulers.html) to jump thread on the producing flows (subscribeOn) or receiving flows (publishOn): ```java Mono.fromCallable( () -> System.currentTimeMillis() ) .repeat() .publishOn(Schedulers.single()) .log("foo.bar") .flatMap(time -> Mono.fromCallable(() -> { Thread.sleep(1000); return time; }) .subscribeOn(Schedulers.parallel()) , 8) //maxConcurrency 8 .subscribe(); ``` ## ParallelFlux [ParallelFlux](https://projectreactor.io/docs/core/release/api/reactor/core/publisher/ParallelFlux.html) can starve your CPU's from any sequence whose work can be subdivided in concurrent tasks. Turn back into a `Flux` with `ParallelFlux#sequential()`, an unordered join or use arbitrary merge strategies via 'groups()'. ```java Mono.fromCallable( () -> System.currentTimeMillis() ) .repeat() .parallel(8) //parallelism .runOn(Schedulers.parallel()) .doOnNext( d -> System.out.println("I'm on thread "+Thread.currentThread()) ) .subscribe() ``` ## Custom sources : Flux.create and FluxSink, Mono.create and MonoSink To bridge a Subscriber or Processor into an outside context that is taking care of producing non concurrently, use `Flux#create`, `Mono#create`. ```java Flux.create(sink -> { ActionListener al = e -> { sink.next(textField.getText()); }; // without cancellation support: button.addActionListener(al); // with cancellation support: sink.onCancel(() -> { button.removeListener(al); }); }, // Overflow (backpressure) handling, default is BUFFER FluxSink.OverflowStrategy.LATEST) .timeout(3) .doOnComplete(() -> System.out.println("completed!")) .subscribe(System.out::println) ``` ## The Backpressure Thing Most of this cool stuff uses bounded ring buffer implementation under the hood to mitigate signal processing difference between producers and consumers. Now, the operators and processors or any standard reactive stream component working on the sequence will be instructed to flow in when these buffers have free room AND only then. This means that we make sure we both have a deterministic capacity model (bounded buffer) and we never block (request more data on write capacity). Yup, it's not rocket science after all, the boring part is already being worked by us in collaboration with [Reactive Streams Commons](https://github.com/reactor/reactive-streams-commons) on going research effort. ## What's more in it ? "Operator Fusion" (flow optimizers), health state observers, helpers to build custom reactive components, bounded queue generator, converters from/to Java 9 Flow, Publisher and Java 8 CompletableFuture. The repository contains a `reactor-test` project with test features like the [`StepVerifier`](https://projectreactor.io/docs/test/release/api/index.html?reactor/test/StepVerifier.html). ------------------------------------- ## Reference Guide https://projectreactor.io/docs/core/release/reference/docs/index.html ## Javadoc https://projectreactor.io/docs/core/release/api/ ## Getting started with Flux and Mono https://github.com/reactor/lite-rx-api-hands-on ## Reactor By Example https://www.infoq.com/articles/reactor-by-example ## Head-First Spring & Reactor https://github.com/reactor/head-first-reactive-with-spring-and-reactor/ ## Beyond Reactor Core - Everything to jump outside the JVM with the non-blocking drivers from [Reactor Netty](https://github.com/reactor/reactor-netty). - [Reactor Addons](https://github.com/reactor/reactor-addons) provide for adapters and extra operators for Reactor 3. ------------------------------------- _Powered by [Reactive Streams Commons](https://github.com/reactor/reactive-streams-commons)_ _Licensed under [Apache Software License 2.0](https://www.apache.org/licenses/LICENSE-2.0)_ _Sponsored by [VMware](https://tanzu.vmware.com/)_

checkstyle/checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

2013-08-31T02:05:05Z

#  Checkstyle is a tool for checking Java source code for adherence to a Code Standard or set of validation rules (best practices). [![][travis img]][travis] [![][appveyor img]][appveyor] [![][circleci img]][circleci] [![][cirrusci img]][cirrusci] [![][coverage img]][coverage] [![][snyk img]][snyk] [![][semaphoreci img]][semaphoreci] [![][azure img]][azure] [![][error prone img]][error prone] [![][pitest img]][pitest] [![][checker framework img]][checker framework] [![][dependabot img]][dependabot] [![][mavenbadge img]][mavenbadge] [![][sonar img]][sonar] [![][release notes/version img]][release notes/version] [![][closed issues img]][closed issues] [![][link check img]][link check] [![][milestone img]][milestone] Contributors chat: [![][matrix_con img]][matrix_con] The latest release version can be found at [GitHub releases](https://github.com/checkstyle/checkstyle/releases/) or at [Maven repo](https://repo1.maven.org/maven2/com/puppycrawl/tools/checkstyle/). Each-commit builds of maven artifacts can be found at [Maven Snapshot repository](https://oss.sonatype.org/content/repositories/snapshots/com/puppycrawl/tools/checkstyle/). Documentation is available in HTML format, see https://checkstyle.org/checks.html. ## Build instructions and Contribution [Build instructions](https://checkstyle.org/contributing.html#Build) [Setup IDE for development](https://checkstyle.org/beginning_development.html) [Explanation on how to create your own module](https://checkstyle.org/extending.html) [Verification of code quality](https://checkstyle.org/contributing.html#Quality_matters) [Sending Pull Request](https://checkstyle.org/contributing.html#Submitting_your_contribution) [Report Issue](https://checkstyle.org/contributing.html#Report_an_issue) ## Continuous integration and Quality reports See our CIs statuses. Quality reports: https://checkstyle.org/project-reports.html JavaScript, CSS and Java source file analysis on Codacy: [![][codacy img]][codacy] ## Feedback/Support Please send any feedback to https://groups.google.com/forum/?hl=en#!forum/checkstyle Questions and Answers from community: [![][stackoverflow img]][stackoverflow] Bugs and Feature requests (not the questions): https://github.com/checkstyle/checkstyle/issues ## Support/Sponsor checkstyle If you want to speed up fixing of issue and want to encourage somebody in internet to resolve any issue: [![][flattr img]][flattr] [![][liberapay img]][liberapay] [![][backers.opencollective img]][backers.opencollective] [![][sponsors.opencollective img]][sponsors.opencollective] ## Licensing [![][license img]][license] This software is licensed under the terms in the file named "LICENSE" in this directory. The software uses the ANTLR package (https://www.antlr.org/). Its license terms are in the file named "RIGHTS.antlr" in this directory. This product includes software developed by The Apache Software Foundation (https://www.apache.org/). The software uses the Logging and Beanutils packages from the Apache Commons project (https://commons.apache.org/). The license terms of these packages are in the file named "LICENSE.apache20" in this directory. The software uses the Google Guava Libraries (https://github.com/google/guava/). The license terms of these packages are in the file named "LICENSE.apache20" in this directory. The software uses the Picocli Library (https://github.com/remkop/picocli/). Its license terms are in the file named "LICENSE.apache20" in this directory. 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mybatis/generator

A code generator for MyBatis.

2013-02-10T11:14:50Z

MyBatis Generator (MBG) ======================= [](https://github.com/mybatis/generator/actions?query=workflow%3A%22Java+CI%22) [](https://coveralls.io/github/mybatis/generator?branch=master) [](https://maven-badges.herokuapp.com/maven-central/org.mybatis.generator/mybatis-generator) [](https://oss.sonatype.org/content/repositories/snapshots/org/mybatis/generator/mybatis-generator/) [](https://www.apache.org/licenses/LICENSE-2.0.html) [](https://sonarcloud.io/dashboard?id=mybatis_generator) [](https://sonarcloud.io/dashboard?id=mybatis_generator)  This is a code generator for MyBatis. This library will generate code for use with MyBatis. It will introspect a database table (or many tables) and will generate artifacts that can be used to access the table(s). This lessens the initial nuisance of setting up objects and configuration files to interact with database tables. MBG seeks to make a major impact on the large percentage of database operations that are simple CRUD (Create, Retrieve, Update, Delete). MBG can generate code in multiple styles (or "runtimes"). MBG can generate code for Java based projects, or for Kotlin based projects. ## Eclipse Update Site (Direct) ## https://jeffgbutler.github.io/mybatis-generator-update-site/ ## Eclipse Update Site (Marketplace) ## https://marketplace.eclipse.org/content/mybatis-generator

PorkStudios/FarPlaneTwo

Level-of-Detail renderer in Minecraft. Allows for render distances of millions of blocks. (Cubic Chunks-compatible) (WIP)

2020-07-06T15:48:45Z

# FarPlaneTwo [](https://jenkins.daporkchop.net/job/PorkStudios/job/FarPlaneTwo/)   [](https://discord.gg/FrBHHCk) [](https://www.patreon.com/DaPorkchop_) This is a Minecraft mod which implements a Level-of-Detail (LoD) terrain renderer into the game. The name is in reference to [Foghrye4's CWGFarPlaneView](https://www.curseforge.com/minecraft/mc-mods/cwg-far-plane-view), which is an addon for CubicWorldGen (which, in turn, is an addon for Cubic Chunks) which renders a plane at sea level with block and biome colors, and served as the original inspiration for me to make this. **This mod is a work in progress! If you do decide to download this, don't expect stuff to work correctly because it probably won't.** **Remember to [Read the FAQ first](https://github.com/PorkStudios/FarPlaneTwo/wiki/FAQ)**! ## Installation *This is a Forge mod for Minecraft 1.12.2. Other versions WILL be supported in the future.* 1) Install [Minecraft Forge](https://files.minecraftforge.net/net/minecraftforge/forge/index_1.12.2.html) for Minecraft 1.12.2. 2) [Download](https://jenkins.daporkchop.net/job/PorkStudios/job/FarPlaneTwo/job/master/) the mod. 3) Download these dependencies too: - [ForgeRocks](https://www.curseforge.com/minecraft/mc-mods/forgerocks) - [Mixin](https://www.curseforge.com/minecraft/mc-mods/mixin-0-7-0-8-compatibility) For best results use cubic chunks and cubic world gen and set the world type to custom cubic. (Cubic Chunks bundles Mixin inside it, so don't use both cubic chunks and mixin together.) - [Cubic Chunks](https://jenkins.daporkchop.net/job/OpenCubicChunks/job/CubicChunks/) - [Cubic World Gen](https://jenkins.daporkchop.net/job/OpenCubicChunks/job/CubicWorldGen/) Some of the above pages should look a lot like this:  There can be a lot of links on these pages. Click on the first one underneath "Last Successful Artifacts". ## Goals and Motivations My end goal is to achieve the following: - be able to use render distances of *at least* 100 thousand blocks - cause at most a 25% decrease in performance when using my i5-2520M's integrated graphics - be compatible with [Cubic Chunks](https://github.com/OpenCubicChunks/CubicChunks) - be as compatible as reasonably possible with other mods I have exactly zero concern with doing stuff that is unsafe: for instance, [the client-side render tree](https://github.com/PorkStudios/FarPlaneTwo/blob/master/src/main/java/net/daporkchop/fp2/mode/common/client/FarRenderTree.java), which the renderer traverses when deciding which tiles to render each frame, is implemented entirely using off-heap memory. At some point (once the internals of the mod are more polished) I'll probably write up a big section here describing exactly how a lot of the stuff works.

Endava/cats

CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.

2020-04-02T13:14:39Z

<p align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/Endava/cats/master/images/cats_logo_dark.svg" /> <img alt="CATS logo" src="https://raw.githubusercontent.com/Endava/cats/master/images/cats_logo_light.svg" width="400"> </picture> </p> <p align="center">  [](https://github.com/Endava/cats/pulse) [](https://sonarcloud.io/dashboard?id=cats) [](https://sonarcloud.io/dashboard?id=cats) [](https://sonarcloud.io/dashboard?id=cats) [](https://sonarcloud.io/dashboard?id=cats) [](https://sonarcloud.io/dashboard?id=cats) </p> > CATS documentation is available at [https://endava.github.io/cats/](https://endava.github.io/cats/) **REST API fuzzer and negative testing tool. Run thousands of self-healing API tests within minutes with no coding effort!** - **Comprehensive**: tests are generated automatically based on a large number scenarios and cover **every** field and header - **Intelligent**: tests are generated based on data types and constraints; each Fuzzer has specific expectations depending on the scenario under test - **Highly Configurable**: high amount of customization: you can filter specific Fuzzers, HTTP response codes, HTTP methods, request paths, provide business context and a lot more - **Self-Healing**: as tests are generated, any OpenAPI spec change is picked up automatically - **Simple to Learn**: flat learning curve, with intuitive configuration and syntax - **Fast**: automatic process for write, run and report tests which covers thousands of scenarios within minutes <p align="center"></p> > Short on time? Check out the [1-minute Quick Start Guide](https://endava.github.io/cats/docs/intro)! # Overview By using a simple and minimal syntax, with a flat learning curve, CATS (**C**ontract **A**PI **T**esting and **S**ecurity) enables you to generate thousands of API tests within minutes with **no coding effort**. All tests are **generated, run and reported automatically** based on a pre-defined set of **100+ Fuzzers**. The Fuzzers cover a wide range of boundary testing and negative scenarios from fully random large Unicode values to well crafted, context dependant values based on the request data types and constraints. Even more, you can leverage the fact that CATS generates request payloads dynamically and write simple end-to-end functional tests. ## HTML Report <div align="center"> <img alt="CATS" width="100%" src="images/tests_result.png"/> </div> ## Command Line <div align="center"> <img alt="CATS" width="100%" src="images/run_result.png"/> </div> # Tutorials on how to use CATS This is a list of articles with step-by-step guides on how to use CATS: * [Testing the GitHub API with CATS](https://ludovicianul.github.io/2020/10/05/github-api-testing/) * [How to write self-healing functional tests with no coding effort](https://ludovicianul.github.io/2020/09/09/cats/) # Some bugs found by CATS - https://github.com/hashicorp/vault/issues/13274 | https://github.com/hashicorp/vault/issues/13273 - https://github.com/hashicorp/vault/issues/13225 | https://github.com/hashicorp/vault/issues/13232 - https://github.com/go-gitea/gitea/issues/19397 | https://github.com/go-gitea/gitea/issues/19398 - https://github.com/go-gitea/gitea/issues/19399 # Installation ## Homebrew ```shell > brew tap endava/tap > brew install cats ``` ## Manual CATS is bundled both as an executable JAR or a native binary. The native binaries do not need Java installed. After downloading your OS native binary, you can add it to PATH so that you can execute it as any other command line tool: ```shell sudo cp cats /usr/local/bin/cats ``` You can also get autocomplete by downloading the [cats_autocomplete](cats_autocomplete) script and do: ```shell source cats_autocomplete ``` To get persistent autocomplete, add the above line in `.zshrc` or `.bashrc`, but make sure you put the fully qualified path for the `cats_autocomplete` script. You can also check the `cats_autocomplete` source for alternative setup. There is no native binary for Windows, but you can use the uberjar version. This requires Java 17+ to be installed. You can run it as `java -jar cats.jar`. Head to the releases page to download the latest version: [https://github.com/Endava/cats/releases](https://github.com/Endava/cats/releases). ## Build from sources You can build CATS from sources on you local box. You need [Java 17+](https://sdkman.io/jdks). Maven is already bundled. > Before running the first build, please make sure you do a `./mvnw clean`. CATS uses a fork of [OKHttp](https://square.github.io/okhttp/) which will install locally under the `4.11.0-CATS` version, so don't worry about overriding the official versions. You can use the following Maven command to build the project as an uberjar: `./mvnw package -Dquarkus.package.type=uber-jar` You will end up with a `cats-runner.jar` in the `target` folder. You can run it wih `java -jar cats-runner.jar ...`. You can also build native images using a [GraalVM Java version](https://www.graalvm.org/). `./mvnw package -Pnative` ### Notes on Unit Tests You may see some `error` log messages while running the Unit Tests. Those are expected behaviour for testing the negative scenarios of the Fuzzers. ## Experimental: Maven dependency for programmatic use CATS doesn't have explicit support (yet) for programmatic use via JUnit or TestNG. You can however experiment with running the `CatsMain` class with the same arguments as you would run in the command line. You must add these 2 dependencies: ```xml <dependency> <groupId>com.squareup.okhttp3</groupId> <artifactId>okhttp</artifactId> <version>4.11.0</version> </dependency> <dependency> <groupId>com.endava</groupId> <artifactId>cats</artifactId> <version>9.0.3</version> </dependency> ``` > Please not that you also need to explicitly add the `okhttp` dependency. > CATS uses a fork of okhttp that is not published in Maven central. > When using CATS as a dependency, HTTP header fuzzers that prefix/suffix header values with spaces won't properly work. # Contributing Please refer to [CONTRIBUTING.md](CONTRIBUTING.md).

TeamNewPipe/NewPipeExtractor

NewPipe's core library for extracting data from streaming sites

2017-03-01T17:50:17Z

# NewPipe Extractor [](https://github.com/TeamNewPipe/NewPipeExtractor/actions/workflows/ci.yml) [](https://jitpack.io/#TeamNewPipe/NewPipeExtractor) [JDoc](https://teamnewpipe.github.io/NewPipeExtractor/javadoc/) • [Documentation](https://teamnewpipe.github.io/documentation/) NewPipe Extractor is a library for extracting things from streaming sites. It is a core component of [NewPipe](https://github.com/TeamNewPipe/NewPipe), but could be used independently. ## Usage NewPipe Extractor is available at JitPack's Maven repo. If you're using Gradle, you could add NewPipe Extractor as a dependency with the following steps: 1. Add `maven { url 'https://jitpack.io' }` to the `repositories` in your `build.gradle`. 2. Add `implementation 'com.github.TeamNewPipe:NewPipeExtractor:INSERT_VERSION_HERE'` to the `dependencies` in your `build.gradle`. Replace `INSERT_VERSION_HERE` with the [latest release](https://github.com/TeamNewPipe/NewPipeExtractor/releases/latest). 3. If you are using tools to minimize your project, make sure to keep the files below, by e.g. adding the following lines to your proguard file: ``` ## Rules for NewPipeExtractor -keep class org.schabi.newpipe.extractor.timeago.patterns.** { *; } -keep class org.mozilla.javascript.** { *; } -keep class org.mozilla.classfile.ClassFileWriter -dontwarn org.mozilla.javascript.tools.** ``` **Note:** To use NewPipe Extractor in Android projects with a `minSdk` below 26, [API desugaring](https://developer.android.com/studio/write/java8-support#library-desugaring) is required. If the `minSdk` is below 19, the `desugar_jdk_libs_nio` artifact is required, which requires Android Gradle Plugin (AGP) version 7.4.0. ### Testing changes To test changes quickly you can build the library locally. A good approach would be to add something like the following to your `settings.gradle`: ```groovy includeBuild('../NewPipeExtractor') { dependencySubstitution { substitute module('com.github.TeamNewPipe:NewPipeExtractor') with project(':extractor') } } ``` Another approach would be to use the local Maven repository, here's a gist of how to use it: 1. Add `mavenLocal()` in your project `repositories` list (usually as the first entry to give priority above the others). 2. It's _recommended_ that you change the `version` of this library (e.g. `LOCAL_SNAPSHOT`). 3. Run gradle's `ìnstall` task to deploy this library to your local repository (using the wrapper, present in the root of this project: `./gradlew install`) 4. Change the dependency version used in your project to match the one you chose in step 2 (`implementation 'com.github.TeamNewPipe:NewPipeExtractor:LOCAL_SNAPSHOT'`) > Tip for Android Studio users: After you make changes and run the `install` task, use the menu option `File → "Sync with File System"` to refresh the library in your project. ## Supported sites The following sites are currently supported: - YouTube - SoundCloud - media.ccc.de - PeerTube (no P2P) - Bandcamp ## License [](https://www.gnu.org/licenses/gpl-3.0.en.html) NewPipe Extractor is Free Software: You can use, study share and improve it at your will. Specifically you can redistribute and/or modify it under the terms of the [GNU General Public License](https://www.gnu.org/licenses/gpl.html) as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

rbmonster/learning-note

Java开发及面试（个人面试、工作总结、资料收集站）

2020-06-15T16:47:25Z

# learning-note > repository相关的markdown的目录，在`com`目录下使用命令`python TOC-new.py all`生成，`toc`文件夹为带目录的MD文件 [在线阅读网站](https://rbmonster.github.io/learning-note/): TOP标签会出现失效的情况，使用侧边栏进行导航 一个技术点，面试官常见的三连问： 1. xxx是什么？ 2. xxx优缺点是什么？ 3. xxx应用及使用场景是什么？ BTW：强烈大家注册一个ChatGPT，可以用来完善面试题。 目前有些内容有一些过时，入职新公司估计很长时间都没空更新了，大家参考着看看。👻 ## Java相关 - [Java基础](/src/main/java/com/toc/JAVA_BASE.md) - [Java集合类](/src/main/java/com/toc/COLLECTION.md) - [Java IO](/src/main/java/com/toc/JAVA_IO.md) - [Java虚拟机](/src/main/java/com/toc/JVM.md) - [Java 单元测试](/src/main/java/com/toc/UNIT_TEST.md) - [Netty](/src/main/java/com/toc/NETTY.md) - [MyBatis](/src/main/java/com/toc/MYBATIS.md) - [Drools规则引擎](/src/main/java/com/toc/RULE_ENGINE.md) ## Java并发相关 - [Java线程](/src/main/java/com/toc/THREAD.md) - [Java并发(虚拟机)](/src/main/java/com/toc/CONCURRENT.md) - [Java并发(AQS)](/src/main/java/com/toc/CONCURRENTTOOL.md) - [Java并发应用](/src/main/java/com/toc/CONCURRENT_APPLICATION.md) ## Spring - [Spring 基础](/src/main/java/com/toc/SPRING.md) - [Bean生命周期](/src/main/java/com/toc/LIFECYCLE.md) - [Spring 源码](/src/main/java/com/toc/SOURCECODE.md) - [拦截器与过滤器](/src/main/java/com/toc/FILTERANDINTERCEPTOR.md) - [Spring Boot加载流程](/src/main/java/com/toc/SPRINGBOOT.md) - [Spring Security](/src/main/java/com/toc/SPRING-SECURITY.md) - [Spring Sharding-JDBC](/src/main/java/com/four/SHARDING_JDBC.md) ## 中间件 - [Redis](/src/main/java/com/toc/REDIS.md) - [MySQL](/src/main/java/com/toc/MYSQL.md) - [MongoDB](/src/main/java/com/toc/MONGODB.md) - [Elasticsearch](/src/main/java/com/toc/ES.md) - [ZooKeeper](/src/main/java/com/toc/ZOOKEEPER.md) - [消息队列](/src/main/java/com/toc/MESSAGEQUEUE.md) - [FastDFS](/src/main/java/com/toc/FASTDFS.md) ## 算法 - [算法基础](/src/main/java/com/toc/ALGORITHM.md) - [排序算法](/src/main/java/com/toc/SORT_ALGORITHM.md) ## 计算机基础 - [计算机网络](/src/main/java/com/toc/NETWORK.md) - [操作系统](/src/main/java/com/toc/OPERATING_SYSTEM.md) - [Linux命令](/src/main/java/com/toc/LINUX.md) ## 系统设计 ### 设计思想及概念 - [设计原则及架构思想](/src/main/java/com/toc/SYSTEM_DESIGN.md) - [设计模式](/src/main/java/com/toc/CODEDESIGN_BOOK.md) - [分布式基本概念](/src/main/java/com/toc/DISTRIBUTED_SYSTEM.md) - [领域驱动设计(DDD)](/src/main/java/com/toc/DDD.md) ### 设计案例 场景设计: - [秒杀系统](/src/main/java/com/toc/SECONDS_KILL_DESIGN.md) - [短链接](/src/main/java/com/toc/TINYURL.md) - [抢红包](/src/main/java/com/toc/SECONDKILL_REDPACKAGE.md) - [扫码登陆](/src/main/java/com/toc/SCAN_LOGIN.md) - [会议系统设计](/src/main/java/com/toc/MEETING_DESIGN.md) - [敏感数据过滤设计](/src/main/java/com/toc/SENSITIVE_FILTER.md) - [购物活动金额结算设计](/src/main/java/com/toc/SHOPPING_SETTLEMENT.md) - [本地缓存设计](/src/main/java/com/toc/LOCALCACHE.md) - [pvuv设计](/src/main/java/com/toc/PVUV_DESIGN.md) - [基于Feed流系统设计](/src/main/java/com/toc/PVUV_DESIGN.md) - [评论系统](/src/main/java/com/toc/COMMENT-SYSTEM.md) - [核酸系统](/src/main/java/com/toc/NCOV-SYSTEM.md) 拓展设计: - [接口设计](/src/main/java/com/toc/INTERFACE_DESIGN.md) - [延迟队列](/src/main/java/com/toc/DELAYQUEUE_DESIGN.md) - [RPC框架介绍与设计](/src/main/java/com/toc/RPC_DESIGN.md) - [JWT、MFA及相关应用](/src/main/java/com/toc/JWT_APPLICATION.md) - [OAUTH2、CAS、SSO](/src/main/java/com/toc/OAUTH2_CAS_SSO.md) - [Redis数据结构的设计应用](/src/main/java/com/toc/REDIS_APPLICATION.md) - [Spring侵入式数据库读写分离实现](/src/main/java/com/toc/READ_WRITE_DB.md) - [数据库表相关设计题](/src/main/java/com/toc/TABLE_DESIGN.md) ## 分布式与微服务 - [Spring Cloud相关知识](/src/main/java/com/toc/SPRING-CLOUD.md) - [Spring Cloud 微服务 sample](https://github.com/rbmonster/sanwu-microservice) - [Dubbo sample](https://github.com/rbmonster/sanwu-dubbo-demo) ## 大数据 - [Spark](/src/main/java/com/toc/SPARK.md) - [Flink](/src/main/java/com/toc/FLINK.md) ## 其他 ### 参考书籍及资料记录 - [【设计模式 head first】](/src/main/java/com/toc/CODEDESIGN_BOOK.md) - [【基于Redis的设计与实现】黄健宏](/src/main/java/com/toc/REDIS_BOOK.md) - [【MySql 45讲】丁奇](/src/main/java/com/toc/MYSQL_BOOK.md) - [【深入理解Java虚拟机】周志明](/src/main/java/com/toc/JVM_BOOK.md) - [【凤凰架构】周志明](https://icyfenix.cn/summary/) - [【计算机网络-自顶而下】](src/main/java/com/toc/NETWORK_BOOK.md) - [【重构-改善既有代码的设计】](src/main/java/com/toc/REFACTOR_BOOK.md) - [【图解kafka之实战指南】](src/main/java/com/book/KAFKA_IN_ACTION.md) ## 参考资料 技术博客： | 地址 | 简介 | | --- | --- | | [JavaGuide](https://github.com/Snailclimb/JavaGuide)| 「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识 | | [小林coding](https://xiaolincoding.com/) | 小林 x 图解计算机基础-图解计算机网络、操作系统、计算机组成、数据库，让天下没有难懂的八股文！| | [bugstack](https://bugstack.cn/) | 虫洞栈Java干货，设计模式 面试问题带着例子说明得明明白白 | | [advanced-java](https://github.com/doocs/advanced-java) | 互联网Java工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识 | | [AobingJava](https://github.com/AobingJava/JavaFamily) | 敖丙的Java面试总结 | | [CS-Notes](https://github.com/CyC2018/CS-Notes) | 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计 | | [日拱一兵](https://dayarch.top/) | 挺用心的一个Java博主，解读Java相关技术 | | [美团技术团队](https://tech.meituan.com/) | 美团技术团队永远的神，深度解读技术 | 算法资料： | 地址 | 简介 | | --- | --- | | [🌟 OI-wiki](https://oi-wiki.org/basic/) | OI-wiki 算法体系化宝典(强力推荐)| | [fucking-algorithm](https://github.com/labuladong/fucking-algorithm) | labuladong刷算法套路，提供算法题的工具方法思想 | | [leetcode-master](https://github.com/youngyangyang04/leetcode-master) | 代码随想录LeetCode 刷题攻略：配思维导图 | | [LogicStack-LeetCode](https://github.com/SharingSource/LogicStack-LeetCode) | 「宫水三叶的刷题日记」刷穿 LeetCode 系列文章源码 | 系统设计及大数据： | 地址 | 简介 | | --- | --- | | [BigData-Notes](https://github.com/heibaiying/BigData-Notes) | 大数据入门指南(基本的入门指引) | | [system-design-primer](https://github.com/donnemartin/system-design-primer/blob/master/README-zh-Hans.md) | 来自微软的系统设计笔记，国人翻译 | | [system-design](https://github.com/soulmachine/system-design/blob/master/cn/SUMMARY.md) | 一位博主的系统设计总结（很久未更新，可做参考） | Spring源码拆解资料： | 地址 | 简介 | | --- | --- | | [mini-spring](https://github.com/DerekYRC/mini-spring) | mini-spring是简化版的spring框架，建议先动手跟着实践一遍再去阅读源码，能帮助你快速熟悉spring源码和掌握spring的核心原理。| | [tiny-spring](https://github.com/code4craft/tiny-spring)| Spring的精简版。从使用功能的角度出发，参考Spring的实现，一步一步构建，便于无基础的逐步深入理解Spring| | [spring-analysis](https://github.com/seaswalker/spring-analysis) | Spring源码解读(很久未更新了，但是spring基本的精髓都讲到了，适合参考阅读源码) |

apache/incubator-seata

:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.

2018-12-28T08:37:22Z

<div style="align: center"> <img src="https://img.alicdn.com/imgextra/i1/O1CN011z0JfQ2723QgDiWuH_!!6000000007738-2-tps-1497-401.png" height="100" width="426"/> </div> # Seata: Simple Extensible Autonomous Transaction Architecture [](https://github.com/apache/incubator-seata/actions) [](https://codecov.io/gh/apache/incubator-seata) [](https://www.apache.org/licenses/LICENSE-2.0.html) [](https://search.maven.org/search?q=io.seata) ## What is Seata? A **distributed transaction solution** with high performance and ease of use for **microservices** architecture. ### Distributed Transaction Problem in Microservices Let's imagine a traditional monolithic application. Its business is built up with 3 modules. They use a single local data source. Naturally, data consistency will be guaranteed by the local transaction.  Things have changed in a microservices architecture. The 3 modules mentioned above are designed to be 3 services on top of 3 different data sources ([Pattern: Database per service](http://microservices.io/patterns/data/database-per-service.html)). Data consistency within every single service is naturally guaranteed by the local transaction. **But how about the whole business logic scope?**  ### How Seata do? Seata is just a solution to the problem mentioned above.  Firstly, how to define a **Distributed Transaction**? We say, a **Distributed Transaction** is a **Global Transaction** which is made up with a batch of **Branch Transaction**, and normally **Branch Transaction** is just **Local Transaction**.  There are three roles in Seata Framework: - **Transaction Coordinator(TC):** Maintain status of global and branch transactions, drive the global commit or rollback. - **Transaction Manager(TM):** Define the scope of global transaction: begin a global transaction, commit or rollback a global transaction. - **Resource Manager(RM):** Manage resources that branch transactions working on, talk to TC for registering branch transactions and reporting status of branch transactions, and drive the branch transaction commit or rollback.  A typical lifecycle of Seata managed distributed transaction: 1. TM asks TC to begin a new global transaction. TC generates an XID representing the global transaction. 2. XID is propagated through microservices' invoke chain. 3. RM registers local transaction as a branch of the corresponding global transaction of XID to TC. 4. TM asks TC for committing or rollbacking the corresponding global transaction of XID. 5. TC drives all branch transactions under the corresponding global transaction of XID to finish branch committing or rollbacking.  For more details about principle and design, please go to [Seata wiki page](https://github.com/apache/incubator-seata/wiki). ### History ##### Alibaba - **TXC**: Taobao Transaction Constructor. Alibaba middleware team started this project since 2014 to meet the distributed transaction problems caused by application architecture change from monolithic to microservices. - **GTS**: Global Transaction Service. TXC as an Aliyun middleware product with new name GTS was published since 2016. - **Fescar**: we started the open source project Fescar based on TXC/GTS since 2019 to work closely with the community in the future. ##### Ant Financial - **XTS**: Extended Transaction Service. Ant Financial middleware team developed the distributed transaction middleware since 2007, which is widely used in Ant Financial and solves the problems of data consistency across databases and services. - **DTX**: Distributed Transaction Extended. Since 2013, XTS has been published on the Ant Financial Cloud, with the name of DTX . ##### Seata Community - **Seata** :Simple Extensible Autonomous Transaction Architecture. Ant Financial joins Fescar, which make it to be a more neutral and open community for distributed transaction, and Fescar be renamed to Seata. ## Maven dependency Depending on the scenario, choose one of the two dependencies: `io.seata:seata-all` or `io.seata:seata-spring-boot-starter`. ```xml <properties> <seata.version>2.0.0</seata.version> </properties> <dependencies> <!--dependencies for non-SpringBoot application framework--> <dependency> <groupId>io.seata</groupId> <artifactId>seata-all</artifactId> <version>${seata.version}</version> </dependency> <!--If your project base on `Spring Boot`, you can directly use the following dependencies--> <!--Notice: `seata-spring-boot-starter` has already included `seata-all` dependency--> <dependency> <groupId>io.seata</groupId> <artifactId>seata-spring-boot-starter</artifactId> <version>${seata.version}</version> </dependency> </dependencies> ``` ## Quick Start [Quick Start](https://seata.apache.org/zh-cn/docs/ops/deploy-guide-beginner) ## Documentation You can view the full documentation from Seata Official Website: [Seata Website page](https://seata.apache.org/zh-cn/docs/overview/what-is-seata). ## Reporting bugs Please follow the [template](./.github/ISSUE_TEMPLATE/BUG_REPORT.md) for reporting any issues. ## Security Please do not use our public issue tracker but refer to our [security policy](./SECURITY.md) ## Contributing Contributors are welcomed to join the Seata project. Please check [CONTRIBUTING](./CONTRIBUTING.md) and[CONTRIBUTING-CN](./CONTRIBUTING_CN.md)about how to contribute to this project. ## Contact * Mailing list: * dev@seata.apache.org , for dev/user discussion. [subscribe](mailto:dev-subscribe@seata.apache.org), [unsubscribe](mailto:dev-unsubscribe@seata.apache.org), [archive](https://lists.apache.org/list.html?dev@seata.apache.org) * Online chat: <img src="https://img.alicdn.com/imgextra/i2/O1CN01nQG77T1VNcpPDOMVi_!!6000000002641-0-tps-1566-424.jpg" height="200" width="630"> ## Seata ecosystem * [Seata Website](https://github.com/apache/incubator-seata.github.io) - Seata official website * [Seata GoLang](https://github.com/apache/incubator-seata-go) - Seata GoLang client and server * [Seata Samples](https://github.com/apache/incubator-seata-samples) - Samples for Seata * [Seata GoLang Simples](https://github.com/apache/incubator-seata-go-samples) - Samples for Seata GoLang * [Seata K8s](https://github.com/apache/incubator-seata-k8s) - Seata integration with k8s * [Seata CLI](https://github.com/apache/incubator-seata-ctl) - CLI tool for Seata ## Contributors This project exists thanks to all the people who contribute. [[Contributors](https://github.com/apache/incubator-seata/graphs/contributors)]. ## License Seata is under the Apache 2.0 license. See the [LICENSE](https://github.com/apache/incubator-seata/blob/master/LICENSE) file for details. ## Who is using These are only part of the companies using Seata, for reference only. If you are using Seata, please [add your company here](https://github.com/apache/incubator-seata/issues/1246) to tell us your scenario to make Seata better. <div style='vertical-align: middle'> <img alt='Alibaba Group' height='40' src='https://img.alicdn.com/imgextra/i1/O1CN01TleQq128FAP8POtL5_!!6000000007902-2-tps-241-42.png' /img> <img alt='蚂蚁金服' height='40' src='https://img.alicdn.com/tfs/TB1wuuCoET1gK0jSZFhXXaAtVXa-496-202.jpg' /img> <img alt='阿里云' height='40' src='https://img.alicdn.com/tfs/TB1Ly5oS3HqK1RjSZFPXXcwapXa-238-54.png' /img> <img alt='中航信' height='40' src='https://img.alicdn.com/imgextra/i3/O1CN01Hohqhm1JvGPE4cSD4_!!6000000001090-1-tps-436-84.gif' /img> <img alt='联通(浙江)' height='40' src='https://img.alicdn.com/tfs/TB1hvabw9f2gK0jSZFPXXXsopXa-174-100.png' /img> <img alt='中国铁塔' height='40' src='https://img.alicdn.com/imgextra/i3/O1CN01qkkEMZ1Jr8qDmXdAa_!!6000000001081-2-tps-220-67.png' /img> <img alt='滴滴' height='40' 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src='https://img.alicdn.com/imgextra/i1/O1CN01PmTFnO1gZ2K7GUpgh_!!6000000004155-2-tps-2406-747.png' /img> <img alt='太极计算机' height='40' src='https://img.alicdn.com/tfs/TB1.zqEoAL0gK0jSZFAXXcA9pXa-245-38.png' /img> <img alt='美的集团' height='40' src='https://img.alicdn.com/tfs/TB1cgvjwYj1gK0jSZFOXXc7GpXa-1040-282.png' /img> <img alt='中国网安' height='40' src='https://img.alicdn.com/imgextra/i3/O1CN01OioqXX1dfxSxg6DYn_!!6000000003764-2-tps-574-122.png' /img> <img alt='政采云' height='40' src='https://img.alicdn.com/tfs/TB1DDiCorY1gK0jSZTEXXXDQVXa-440-114.jpg' /img> <img alt='浙江公安厅' height='40' src='https://img.alicdn.com/tfs/TB1SXGzoxn1gK0jSZKPXXXvUXXa-426-180.jpg' /img> <img alt='特步' height='40' src='https://img.alicdn.com/imgextra/i1/O1CN01qo6gfd1l7AK1LIF8t_!!6000000004771-2-tps-132-40.png' /img> <img alt='中通快递' height='40' src='https://img.alicdn.com/tfs/TB1rCNSFxn1gK0jSZKPXXXvUXXa-172-31.png' /img> <img alt='欧莱雅百库' height='40' 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src='https://img.alicdn.com/imgextra/i2/O1CN01FN4K3I1Sq4SQVsDxo_!!6000000002297-2-tps-414-95.png' /img> <img alt='重庆直通物流有限公司' height='40' src='https://img.alicdn.com/imgextra/i2/O1CN0130Bp8H1STd65Fnxn0_!!6000000002248-2-tps-677-172.png' /img> <img alt='海澜集团' height='40' src='https://img.alicdn.com/imgextra/i1/O1CN0186ESVW1hhZO7Otx4X_!!6000000004309-2-tps-376-108.png' /img> <img alt='南宁微服信息技术有限公司' height='40' src='https://img.alicdn.com/imgextra/i2/O1CN011hLbRH1fTiAi6Lq5Z_!!6000000004008-0-tps-283-283.jpg' /img> <img alt='日事清' height='40' src='https://img.alicdn.com/imgextra/i3/O1CN01cJQsV91Fz9LeJEaL1_!!6000000000557-0-tps-339-189.jpg' /img> <img alt='小鹏汽车' height='40' src='https://img.alicdn.com/imgextra/i4/O1CN01KvsEOP21a3CUzDllu_!!6000000007000-2-tps-1920-750.png' /img> <img alt='平安人寿' height='40' src='https://img.alicdn.com/imgextra/i1/O1CN01Erdiwd1RrcDt2bqKl_!!6000000002165-0-tps-1080-1080.jpg' /img> <img alt='光大银行' height='40' src='https://img.alicdn.com/imgextra/i4/O1CN01Rc0vU61sSQ3jvR0rw_!!6000000005765-2-tps-1076-228.png' /img> </div>

FabricMC/fabric-example-mod

Example Fabric mod

2018-11-03T20:32:07Z

# Fabric Example Mod ## Setup For setup instructions please see the [fabric wiki page](https://fabricmc.net/wiki/tutorial:setup) that relates to the IDE that you are using. ## License This template is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects.

Col-E/Recaf

The modern Java bytecode editor

2017-07-27T06:01:10Z

# Recaf [](https://discord.gg/Bya5HaA) [](https://cloud.drone.io/Col-E/Recaf)  [](CONTRIBUTING.md)  An easy to use modern Java bytecode editor that abstracts away the complexities of Java programs. Recaf abstracts away: * Constant pool * Stack frames * Wide instructions * And more! Don't know bytecode? That's ok because Recaf supports [recompiling decompiled code](https://col-e.github.io/Recaf-documentation/use-edit-via-decompile.html) and inserting [single line Java statements into the bytecode](https://col-e.github.io/Recaf-documentation/use-assembler.html). For more information: _[Read the documentation](https://col-e.github.io/Recaf-documentation/)_ ## Important notice for newer versions: 3X and 4X [](https://www.youtube.com/watch?v=IIFnXFoiiSo) This video explains what's going on in the the Recaf developer space. What's going on with 3x and 4x, and plans for the future. ## Download See the [releases](https://github.com/Col-E/Recaf/releases) page for the latest build. ## Preface If you're just getting started with reverse-engineering in Java, read [primer guide](PRIMER.md). Then check the documentation pages. ## Contributing **Are you a developer?** Check out the [open issues](https://github.com/Col-E/Recaf/issues), [project boards](https://github.com/Col-E/Recaf/projects), and many scattered `TODO` messages throughout the source code. There's plenty to do. **Not a developer?** You can help by reporting bugs, making suggestions, providing translations, and sharing this project. > More information can be found in the [contribution guide](CONTRIBUTING.md). ## Setting up the project Clone the repository via `git clone https://github.com/Col-E/Recaf.git` Open the project in an IDE or generate the build with maven. **IDE**: 1. Import the project from the `pom.xml` * [IntelliJ](https://www.jetbrains.com/help/idea/maven-support.html#maven_import_project_start) * [Eclipse](https://stackoverflow.com/a/36242422) - _(Warning: Eclipse's custom compiler cannot compile Recaf because of incorrect generics parsing)_ 2. Create a run configuration with the main class `me.coley.recaf.Recaf` **Without IDE**: 1. Execute `build` * Follow the prompt in the script to build the project. 2. Run the generated build: `java -jar target/recaf-{version}-jar-with-dependencies.jar` For additional information, join the [Discord server _(https://discord.gg/Bya5HaA)_](https://discord.gg/Bya5HaA)

ZongXR/SuperMarket

设计精良的网上商城系统，包括前端、后端、数据库、负载均衡、数据库缓存、分库分表、读写分离、全文检索、消息队列等，使用SpringCloud框架，基于Java开发。该项目可部署到服务器上，不断完善中……

2020-08-01T14:48:51Z

<html lang="zh"> <body> <h1>网上商城</h1> <h2>截图展示</h2> <img src="./img/product.gif" alt="商品页面" /><br /> <img src="./img/regist.gif" alt="注册页面" /><br /> <img src="./img/login.gif" alt="登录页面" /><br /> <img src="./img/cart.gif" alt="购物车" /><br /> <img src="./img/order.gif" alt="订单" /><br /> <img src="./img/search.gif" alt="检索" /><br /> <img src="./img/manage_product.gif" alt="管理商品" /><br /> <img src="./img/add_product.gif" alt="新增商品" /><br /> <img src="./img/instantbuy.gif" alt="秒杀" /><br /> <h2>声明</h2> <ul> <li>未经许可不得将本项目商用，如需商用请联系作者<a href="mailto:zxr@tju.edu.cn">zxr@tju.edu.cn</a></li> <li>欢迎各位看官向本项目提交代码，对提交的分支我将进行合并。提交时请务必保证能编译能运行</li> </ul> <h2>关键技术</h2> <p>基于SpringCloud框架开发的商城系统，代码严格遵循MVC分层思想，可部署到服务器上，设计精良，不断完善</p> <h2>包结构说明</h2> <ul> <li>com.supermarket.*.filter对应于微服务的过滤器</li> <li>com.supermarket.*.listener对应于微服务的监听器</li> <li>com.supermarket.*.controller对应于微服务的controller层</li> <li>com.supermarket.*.aspect对应于微服务的切面类</li> <li>com.supermarket.*.service对应于微服务的service层</li> <li>com.supermarket.*.dao对应于微服务的持久层</li> <li>com.supermarket.*.schedule对应于微服务的定时任务</li> <li>com.supermarket.*.exception对应于微服务的自定义异常</li> <li>com.supermarket.*.domain对应于微服务的JavaBean</li> <li>com.supermarket.*.utils对应于微服务的工具类</li> <li>com.supermarket.*.vo对应于微服务的ViewObject</li> </ul> <h2>系统架构</h2> <img src="./img/架构图.png" alt="架构图" /> <h2>功能说明</h2> <h3>用户微服务(com.supermarket.user)</h3> <ul> <li>用户登录</li> <li>免验证码登录</li> <li>用户注册</li> <li>用户登出</li> <li>用户名可用性校验</li> <li>用户登录状态获取</li> <li>查询用户权限等级</li> </ul> <h3>商品微服务(com.supermarket.product)</h3> <ul> <li>分页查询</li> <li>单个商品查询</li> <li>商品新增</li> <li>商品修改</li> <li>查询全部商品</li> </ul> <h3>公共资源微服务(com.supermarket.common)</h3> <ul> <li>公共资源微服务同时也是SpringCloud的Eureka模块</li> <li>提供了常用的JavaBean, ViewObject, 工具类</li> </ul> <h3>zuul网关(com.supermarket.gateway)</h3> <ul> <li>SpringCloud的zuul网关模块</li> <li>对敏感API调用进行后端鉴权</li> </ul> <h3>图片微服务(com.supermarket.image)</h3> <ul> <li>图片上传功能</li> <li>生成验证码功能</li> <li>清除验证码在redis中的缓存</li> </ul> <h3>购物车微服务(com.supermarket.cart)</h3> <ul> <li>购物车查询</li> <li>购物车新增商品</li> <li>购物车删除商品</li> <li>购物车修改商品</li> <li>购物车价格查询</li> </ul> <h3>订单微服务(com.supermarket.order)</h3> <ul> <li>新增订单</li> <li>删除订单</li> <li>查询订单</li> </ul> <h3>检索微服务(com.supermarket.search)</h3> <ul> <li>分页检索</li> <li>新增商品</li> <li>删除商品</li> <li>建立索引</li> </ul> <h3>秒杀微服务(com.supermarket.instantbuy)</h3> <ul> <li>全部秒杀商品查询</li> <li>单个秒杀商品查询</li> <li>发起秒杀</li> </ul> <h2>新版本部署教程</h2> <ol> <li>环境准备<ol> <li>开发环境准备:首先你需要有一台电脑、以及一个虚拟机(或服务器)。内存要大，不然跑不起来。假设你的虚拟机的ip地址是192.168.137.147在你的电脑中把hosts追加两行。<br /> <code>192.168.137.147 www.supermarket.com</code><br /> <code>192.168.137.147 image.supermarket.com</code><br /> 然后添加环境变量<br /> <code>DOCKER_HOST=tcp://192.168.137.147:2375</code></li> <li>部署环境准备:虚拟机装上centos7,再装上docker，然后依次拉取镜像<br /> <code>docker pull zongxr/redis:3.2.11</code><br /> <code>docker pull zongxr/mycat:1.15.1</code><br /> <code>docker pull zongxr/mysql:5.7.37</code><br /> <code>docker pull zongxr/elasticsearch:6.8.6</code><br /> <code>docker pull zongxr/supermarket-cart:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-user:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-gateway:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-eureka:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-image:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-search:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-instantbuy:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-product:1.0-SNAPSHOT</code><br /> <code>docker pull zongxr/supermarket-order:1.0-SNAPSHOT</code><br /> 然后把start_up目录拷贝到/home目录下</li> </ol></li> <li>部署数据库<ol> <li>参照<a href="./start_up/mysql/start_mysql.sh" target="_blank">数据库启动脚本</a>逐行执行，或直接运行该脚本。</li> <li>由于官方的mysql镜像没有默认开启主从配置，也没设定UTF-8字符集，因此使用本项目专有镜像zongxr/mysql:5.7.37，可自动开启bin-log，并设定UTF-8字符集</li> <li>该脚本制作了双向主从高可用的数据分片，节点分别为dn1_host1, dn1_host2, dn2_host1, dn2_host2。并且通过mycat实现了读写分离以及分库分表，最后灌入数据。如果上一步执行成功了，你将能够通过以下的JDBC连接上数据库 <code>jdbc:mysql://192.168.137.147:3306/supermarket</code>连接dn1_host1<br /> <code>jdbc:mysql://192.168.137.147:3307/supermarket</code>连接dn1_host2<br /> <code>jdbc:mysql://192.168.137.147:3308/supermarket</code>连接dn2_host1<br /> <code>jdbc:mysql://192.168.137.147:3309/supermarket</code>连接dn2_host2<br /> <code>jdbc:mysql://192.168.137.147:8066/supermarket</code>连接mycat<br /> </li> </ol></li> <li>部署redis集群<ol> <li>参照<a href="./start_up/redis/start_redis.sh" target="_blank">redis启动脚本</a>逐行执行，或者直接运行该脚本</li> <li>该脚本搭建了一个6节点的redis集群，从redis-1到redis-6。由于3.2.11版本的redis官方镜像没有预置ruby环境，而创建集群需要使用ruby环境。因此使用该项目的专用redis镜像zongxr/redis:3.2.11，该镜像已经集成了ruby环境可直接使用。</li> <li>如果上一步redis集群部署成功了，那么可以通过6379端口连接该集群</li> </ol></li> <li>部署elasticsearch集群<ol> <li>参照<a href="./start_up/elasticsearch/start_es.sh" target="_blank">elasticsearch启动脚本</a>逐行执行，或直接运行该脚本</li> <li>该脚本搭建了3节点的elasticsearch集群，分别是es-1, es-2, es-3。如果部署成功了，可以使用<a href="https://chrome.google.com/webstore/detail/elasticsearch-head/ffmkiejjmecolpfloofpjologoblkegm?hl=zh-CN" target="_blank">head插件</a>连接<a href="http://192.168.137.147:9200/" target="_blank">http://192.168.137.147:9200/</a>地址，集群状态应为green</li> <li>官方默认的elasticsearch镜像不带JDBC连接功能，该项目通过技术手段集成了JDBC连接功能，可以像操作关系型数据库一样写SQL去操作elasticsearch。使用的driver是<code>org.elasticsearch.xpack.sql.jdbc.EsDriver</code><br /> <code>jdbc:es://192.168.137.147:9201</code>连接es-1<br /> <code>jdbc:es://192.168.137.147:9202</code>连接es-2<br /> <code>jdbc:es://192.168.137.147:9200</code>连接es-3<br /> </li> </ol></li> <li>部署微服务<ol> <li>参照<a href="./start_up/app/start_app.sh" target="_blank">微服务启动脚本</a>逐行执行，或直接运行该脚本</li> <li>每个微服务做了一个镜像，名为zongxr/supermarket-xxx:tag。如果所有微服务都启动成功了，那么将能够在<a href="http://192.168.137.147:10000/" target="_blank">注册中心</a>看到所有注册的微服务，并且在<a href="http://192.168.137.147:10002/swagger-ui/" target="_blank">http://192.168.137.147:APP_PORT/swagger-ui/</a>网址能够看到该微服务对应的接口文档</li> <li>instant-buy微服务用到了消息队列rabbitmq。如果消息队列启动成功，将能够在<a href="http://192.168.137.147:15672" target="_blank">Web UI</a>管理界面看到传输的消息，用户名密码均为guest</li> </ol></li> <li>至此，所有服务都已经启动完成了。访问<a href="http://www.supermarket.com" target="_blank">www.supermarket.com</a>进行访问即可。</li> </ol> <h2>旧版本部署教程</h2> <ul> <li><a href="https://blog.csdn.net/sjdjjd6466446/article/details/110005937" target="_blank">0.4.x版本博客教程</a>(感谢<a href="https://github.com/BlackPeachLawn" target="_blank">BlackPeachLawn</a>)</li> <li><a href="./部署教程/supermarket部署视频.txt" target="_blank">0.4.x版本视频教程</a>(感谢<a href="https://github.com/20427492" target="_blank">20427492</a>)</li> <li><a href="./部署教程/ssm10月1号版本使用.txt" target="_blank">0.3.x版本文档教程</a>(感谢<a href="https://github.com/20427492" target="_blank">20427492</a>)</li> </ul> <h2>交流群</h2> 点击链接加入群聊【Supermarket项目交流群】：<a href="https://jq.qq.com/?_wv=1027&k=wlpUy5jo">https://jq.qq.com/?_wv=1027&k=wlpUy5jo</a><br /> <a href="https://jq.qq.com/?_wv=1027&k=wlpUy5jo"><img src="./img/交流群.png" alt="交流群二维码"/></a> <h2>版本迭代</h2> <table> <tr> <th>版本号</th> <th>更新内容</th> <th>上传时间</th> </tr> <tr> <td>0.1</td> <td> <ul> <li>初步完成项目方案确定</li> <li>完成主页及注册页面的静态资源编写(包括js,css)</li> <li>完成主页及注册页面的动态资源编写(包括jsp,servlet)</li> <li>通过jdbc链接MySQL数据库</li> <li>使用c3p0连接池</li> </ul> </td> <td>2020年8月3日</td> </tr> <tr> <td>0.1.1</td> <td> <ul> <li>可以选择使用哪个连接池，并且在web.xml中指定，现在可以使用DBCP连接池</li> <li>通过反射机制设置如果指定连接池调用失败，再调用哪个连接池</li> <li>使用Ajax技术完成前端用户名校验</li> <li>更改img标签的src属性，使浏览器异步发送GET请求，刷新验证码</li> </ul> </td> <td>2020年8月7日</td> </tr> <tr> <td>0.1.2</td> <td> <ul> <li>使用JDBC.properties进行全局JDBC配置</li> <li>去掉JDBC的反射调用</li> <li>使用cookie完成记住用户名功能</li> <li>新增登录功能：使用session完成会话级别的数据传递</li> <li>新增注销功能：通过ajax请求销毁session</li> <li>修改静态页面，使其实现对logo.png的单独依赖</li> </ul> </td> <td>2020年8月9日</td> </tr> <tr> <td>0.2</td> <td> <ul> <li>使用EL表达式替换jsp页面中的脚本表达式</li> <li>修改静态资源，主页增加右下角浮动项以及向上返回功能</li> <li>新增错误页面提示</li> <li>重构为JavaEE三层经典架构</li> </ul> </td> <td>2020年8月20日</td> </tr> <tr> <td>0.2.1</td> <td> <ul> <li>使用过滤器完成全局请求参数拦截处理，包括全局中文乱码处理、全局password请求参数加密</li> <li>通过过滤器实现全局连接池选定</li> <li>通过过滤器实现自动登录功能</li> <li>通过装饰者模式扩展request对象</li> </ul> </td> <td>2020年8月22日</td> </tr> <tr> <td>0.2.2</td> <td> <ul> <li>使用log4j框架进行日志记录</li> <li>修复重启服务器自动登录失效的bug</li> <li>加入网页标题图标</li> </ul> </td> <td>2020年8月24日</td> </tr> <tr> <td>0.2.3</td> <td> <ul> <li>将JDBC初始化功能交由监听器实现，并移除对应的过滤器</li> <li>使用过滤器实现JDBC反注册，避免内存泄漏</li> <li>使用注解替代web.xml完成servlet和监听器的注册</li> <li>重写前端校验，对于支持html5的浏览器使用其自带校验</li> </ul> </td> <td>2020年8月25日</td> </tr> <tr> <td>0.3</td> <td> <ul> <li>使用Spring、SpringMVC、MyBatis重构该web应用</li> <li>使用User类的装饰者模式完成密码的md5加密功能</li> <li>使用SpringMVC拦截器记录用户的访问请求</li> <li>使用切面记录错误日志，并统计响应时间</li> <li>升级log4j为log4j2</li> <li>使用html5及jQuery相结合的方式进行前端表单校验</li> </ul> </td> <td>2020年9月25日</td> </tr> <tr> <td>0.3.1</td> <td> <ul> <li>新增UserDao的SpringJDBC模板类实现</li> <li>注册用户功能开启事务，修复多个用户同时注册时可能造成用户名重复的bug</li> </ul> </td> <td>2020年9月29日</td> </tr> <tr> <td>0.3.2</td> <td> <ul> <li>新增备选的DBCP连接池配置</li> </ul> </td> <td>2020年10月1日</td> </tr> <tr> <td>0.4</td> <td> <ul> <li>使用Maven重构依赖</li> <li>使用SpringCloud重构项目</li> <li>重构数据库</li> <li>增加common微服务: 存放共享资源(如JavaBean, 工具类, ViewObject)</li> <li>增加商品微服务：新增、修改、查询功能</li> <li>增加用户微服务：用户名校验、注册</li> <li>增加图片微服务：图片上传</li> <li>增加nginx：负载均衡、动态静态资源分离</li> </ul> </td> <td>2020年11月10日</td> </tr> <tr> <td>0.4.1</td> <td> <ul> <li>新增redis配置，通过redis解决微服务之间数据共享问题</li> <li>完善用户微服务：实现登录、登出、登录状态获取，修复注册未校验密码一致性的Bug</li> <li>改进redis数据结构：将key-value改进为hash，从而实现单点登录</li> <li>使用AOP切面实现登录时长的自动延长</li> </ul> </td> <td>2020年11月12日</td> </tr> <tr> <td>0.4.2</td> <td> <ul> <li>调整前端css，增加注册、登录的错误提示</li> <li>新增注册成功页面</li> <li>其他前端页面样式的调整</li> </ul> </td> <td>2020年11月13日</td> </tr> <tr> <td>0.4.3</td> <td> <ul> <li>完善图片微服务：新增功能生成验证码、验证码缓存清理(避免前端连续请求验证码爆掉redis)</li> <li>完善用户微服务：登录、注册需要验证码，登录或注册成功后清除验证码缓存(节省redis内存)</li> <li>完善商品微服务：商品新增、查询、编辑触发被动缓存</li> </ul> </td> <td>2020年11月14日</td> </tr> <tr> <td>0.4.4</td> <td> <ul> <li>新增购物车微服务：实现商品查询、商品新增、商品修改、商品删除功能</li> <li>通过事务实现购买数量后端校验：防止购买量大于库存</li> <li>在前端实现购买数量校验校验：防止购买量大于库存</li> </ul> </td> <td>2020年11月15日</td> </tr> <tr> <td>0.4.5</td> <td> <ul> <li>完善图片微服务：解决redis中验证码缓存无法清理的BUG</li> <li>完善用户微服务：新增记住用户名、自动登录功能</li> </ul> </td> <td>2020年11月18日</td> </tr> <tr> <td>0.4.6</td> <td> <ul> <li>修复自动登录与单点登录功能冲突的bug。</li> <li>替换网页logo，避免不必要的责任纠纷</li> </ul> </td> <td>2020年11月19日</td> </tr> <tr> <td>0.4.7</td> <td> <ul> <li>新增订单微服务：实现订单新增、订单查询、订单删除功能</li> <li>完善购物车微服务：新增总价格查询功能</li> <li>数据库迁移至服务器，并通过MyCat管理分库分表</li> <li>每个数据分片通过双向主从实现MySQL高可用，并开启读写分离</li> </ul> </td> <td>2020年11月24日</td> </tr> <tr> <td>0.4.8</td> <td> <ul> <li>新增检索微服务：分页检索、增加文档、删除文档、修改文档</li> <li>完善商品微服务：查询全部商品</li> <li>完善前端：进入后台权限校验</li> </ul> </td> <td>2020年11月30日</td> </tr> <tr> <td>0.4.9</td> <td> <ul> <li>新增秒杀微服务：全部秒杀商品查询、单个秒杀商品查询、发起秒杀(尚未联调)</li> <li>修改部分前端页面</li> </ul> </td> <td>2020年12月6日</td> </tr> <tr> <td>0.5</td> <td> <ul> <li>完善秒杀微服务：修复若干bug</li> <li>完善zuul网关：对敏感API调用进行后端鉴权</li> <li>完善用户微服务：新增权限查询功能</li> </ul> </td> <td>2020年12月9日</td> </tr> <tr> <td>0.5.1</td> <td> <ul> <li>完善秒杀微服务：修复发起秒杀功能中的线程安全问题</li> <li>新增全系统架构图</li> </ul> </td> <td>2020年12月10日</td> </tr> <tr> <td>0.5.2</td> <td> <ul> <li>完善秒杀微服务：修复发起秒杀功能中的线程安全问题</li> <li>完善zuul网关：过滤器实现更细粒度鉴权</li> <li>完善检索微服务：修复新增和编辑商品时无法同步到elasticsearch的Bug</li> </ul> </td> <td>2020年12月11日</td> </tr> <tr> <td>0.5.3</td> <td> <ul> <li>微服务添加熔断器，避免单个故障导致集群崩溃</li> <li>使用Feign替代Ribbon进行微服务间调用</li> <li>完善检索微服务：修复微服务启动时创建索引失败的bug</li> <li>新增log4j2日志框架支持</li> </ul> </td> <td>2020年12月12日</td> </tr> <tr> <td>1.0.0</td> <td> <ul> <li>所有服务及组件迁移至docker，使用容器进行部署</li> <li>修复若干BUG</li> </ul> </td> <td>2022年3月26日</td> </tr> <tr> <td>1.0.1.0</td> <td> <ul> <li>完善商品微服务接口文档</li> <li>修复若干BUG</li> </ul> </td> <td>2022年4月1日</td> </tr> <tr> <td>1.0.2.0</td> <td> <ul> <li>完善检索微服务接口</li> <li>修正检索微服务和商品微服务调用异常的BUG</li> </ul> </td> <td>2022年4月1日</td> </tr> <tr> <td>1.0.3.0</td> <td> <ul> <li>完善抢购微服务接口</li> <li>修复若干BUG</li> </ul> </td> <td>2022年4月4日</td> </tr> <tr> <td>1.0.4.0</td> <td> <ul> <li>完善图片微服务</li> <li>修复若干BUG</li> </ul> </td> <td>2022年4月5日</td> </tr> </table> <h2>配置情况</h2> <ul> <li>JDK版本：<a href="http://openjdk.java.net/projects/jdk/11/" target="_blank">OpenJDK11</a></li> <li><a href="http://nginx.org/en/download.html" target="_blank">nginx：1.19.1</a></li> <li><a href="https://maven.apache.org/download.cgi" target="_blank">maven: 3.6.3</a></li> <li><a href="https://downloads.mysql.com/archives/community/" target="_blank">MySql: 5.7.37</a></li> <li><a href="http://download.redis.io/releases/" target="_blank">Redis: 3.2.11</a></li> <li><a href="https://github.com/MyCATApache/Mycat-download/tree/master/1.5-RELEASE" target="_blank">MyCat: 1.5.1</a></li> <li><a href="https://www.elastic.co/cn/downloads/past-releases/elasticsearch-6-8-6" target="_blank">ElasticSearch: 6.8.6</a></li> <li><a href="https://github.com/medcl/elasticsearch-analysis-ik/releases/tag/v6.8.6" target="_blank">IK分词器: 6.8.6</a></li> <li><a href="https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.7.7" target="_blank">RabbitMQ: 3.7.7</a></li> <li>开发环境：<a href="https://www.jetbrains.com/idea/download/other.html" target="_blank">IntelliJ Idea 2020.1.4</a></li> <li>框架：<a href="https://github.com/spring-projects/spring-boot/releases/tag/v2.2.5.RELEASE" target="_blank">Springboot 2.2.5.RELEASE</a>, <a href="https://spring.io/blog/2020/03/05/spring-cloud-hoxton-service-release-3-sr3-is-available" target="_blank">SpringCloud Hoxton.SR3</a></li> <li> hosts配置: <br /> 192.168.137.147 www.supermarket.com <br /> 192.168.137.147 image.supermarket.com </li> </ul> <h2>遇到的bug锦集(作为记录，博君一笑)</h2> <ul> <li>HttpServletRequest的装饰者类HttpServletRequestDecorator中的getParameterMap重写方法中，不能在原地进行参数字符集修改，否则如果调用两次及以上该方法时会编码多次，造成乱码</li> <li>对请求参数的拦截处理，如果用到装饰者模式，最好在一处完成。如果在多处完成会造成请求参数的重复处理，从而导致乱码或者拿到非预期的参数值</li> <li>用户的登录信息最好保存到session域中，在0.2.1中的自动登录成功后误把user对象塞入到了request域，造成了重启服务器自动登录失效的bug。</li> <li>使用过滤器将密码加密，不仅要将参数为password的值加密，还要将参数为password2的值加密，否则永远确认密码不一致</li> <li>使用SpringMVC处理请求参数，如果自动封bean作为方法参数传入，那么该bean所携带的请求参数是不经过过滤器的！原因未知</li> <li>自动登录最好使用过滤器实现，因为SpringMVC拦截器无法拦截index.jsp。而因为使用过滤器的时候Spring容器还未初始化，所以过滤器的属性需要手工注入</li> <li>即便上一次响应设置了cookie的path，下一次请求携带的cookie的path也会是null。因此如果要修改或删除cookie，一定要严格满足name, path都设置，否则可能会无效</li> <li>如果间接依赖了spring-cloud-starter-netflix-eureka-server，一定要把jackson-dataformat-xml排除掉，因为如果不排除掉会导致返回给浏览器的对象是xml格式而非json格式</li> <li>MyBatis如果使用bean传参，不要使用&lt;if&gt;标签内的test属性名应该对应bean属性名而非表的列名。否则会报There is no getter for property named 'xx' in 'class xxx</li> <li>在Springboot项目中，如果要在application.properties中写自定义配置项，若该配置项为路径字符串，一定要写全路径，从盘符写起，否则会自动在前面拼接tomcat的临时路径</li> <li>html中onsubmit事件要放在form标签内，放在&lt;input type=&quot;submit&quot; /&gt;标签内无效</li> <li>启动的时候需要先启动redis再启动微服务，否则会报RedisConnectionFailureException</li> <li>redis作为缓存使用时，建议捕获RedisConnectionFailureException异常，从而在redis崩掉的情况下能够直接访问数据库</li> <li>基于SpringCloud的Ribbon模块在微服务之间相互调用时，不经过zuul网关</li> <li>MySQL主从高可用时，如果因为错误数据导致挂接失败，需要先取消挂接(stop slave)，手动删除错误数据，再重新挂接(start slave)</li> <li>MyCat1.5.1版本还不支持复杂SQL，比如update...select..., insert ...select...等</li> <li>insert的时候加上列名是一个好习惯，因为MyCat1.5.1不支持省略列名的写法</li> <li>直接使用RedisTemplate模板类，键和值会出现类似\xac\xed\x00\x05t\x00的东西，此时要么不去手动查看redis输出，要么换用StringRedisTemplate</li> <li>用nginx也能做到外部调用内部api的拦截，只需要将提供给前端的api路径和提供给后端的api路径区分开。比如提供给前端的api路径是/manage/query，提供给后端的api是/backend/query，因为nginx拼接了"/manage"，所以自然找不到/backend/query</li> <li><code>@RequestParam</code>用于接收单个query请求参数；<code>@ModelAttribute</code>用于接收Content-Type为application/x-www-form-urlencoded的多个query请求参数后封装成bean；<code>@RequestBody</code>用于接收Content-Type为application/json的封装成body的请求参数 <table> <tr> <th></th><th>单个基本请求参数</th><th>多个请求参数组成的一个bean</th> </tr> <tr> <td>query</td><td><code>@RequestParam</code></td><td><code>@ModelAttribute</code></td> </tr> <tr> <td>body</td><td>无</td><td><code>@RequestBody</code></td> </tr> </table></li> <li><code>@ExceptionHandler</code>注解修饰的方法别忘了加<code>@ResponseBody</code>注解，否则捕获不到异常</li> </ul> </body> </html>

bigintpro/csdn_downloader

csdn下载，csdn免积分下载，csdn免会员下载，csdn付费内容下载 免费资源 体验地址:http://servicedev.tpddns.cn:8181/#/login?c=12

2022-07-06T01:00:38Z

# csdn资源下载工具 #### 介绍 + csdn免积分下载工具 + csdn免会员下载工具 + csdnvip资源下载工具 + csdn文章下载，免积分，免购买超级会员 + #### 软件架构 采用spingboot + dubbo 架构设计 #### 安装教程 1. 体验地址1(最快) http://servicedev.tpddns.cn:8181/#/login?c=12 2. 体验地址2(需要支持ipv6，最快) http://toolman.ddnsfree.com:8181/#/login?c=12 3. 体验地址3(慢) http://101.35.49.187:8181/#/login?c=12 5. 需要注册 并拥有qq,163等邮箱 #### 使用说明 1. 复制需要下载页面的url(也即是浏览器地址栏的地址)  2. 张贴到下载输入框的  3. 点击下载  #### 参与贡献 1. Fork 本仓库 2. 新建 Feat_xxx 分支 3. 提交代码 4. 新建 Pull Request

vaticle/typedb

TypeDB: the polymorphic database powered by types

2016-07-11T23:59:57Z

[](https://typedb.com/introduction) [](https://factory.vaticle.com/vaticle/typedb) [](https://circleci.com/gh/vaticle/typedb/tree/master) [](https://github.com/vaticle/typedb/releases/latest) [](https://typedb.com/discord) [](https://forum.typedb.com) [](https://stackoverflow.com/questions/tagged/typedb) [](https://stackoverflow.com/questions/tagged/typeql) [](https://cloudsmith.com) # Introducing TypeDB TypeDB is a [polymorphic](https://typedb.com/features#polymorphic-queries) database with a [conceptual](https://typedb.com/features#conceptual-modeling) data model, a strong [subtyping](https://typedb.com/features#strong-type-system) system, a symbolic [reasoning](https://typedb.com/features#symbolic-reasoning) engine, and a beautiful and elegant [type-theoretic](https://typedb.com/features#modern-language) language [TypeQL](https://github.com/vaticle/typeql). > **IMPORTANT NOTE:** TypeDB & TypeQL are in the process of being rewritten in [Rust](https://www.rust-lang.org). There will be significant refinement to the language, and minor breaks in backwards compatibility. Learn about the changes on our [roadmap issue on GitHub](https://github.com/vaticle/typedb/issues/6764). The biggest change to TypeDB 3.0 will be our storage data structure and architecture that significantly boosts performance. We’re aiming to release 3.0 in the summer this year, along with preliminary benchmarks of TypeDB. ## Polymorphic databases ### Why TypeDB was built Data frequently exhibits polymorphic features in the form of inheritance hierarchies and interface dependencies. TypeDB was crafted to solve the inability of current database paradigms to natively express these polymorphic features. - Relational schemas have [no native capability for modeling polymorphic data](https://typedb.com/philosophy#why-do-we-need-a-polymorphic-database). - Unstructured databases eliminate the schemas entirely, but this [prevents declarative data retrieval](https://typedb.com/philosophy#why-do-we-need-a-polymorphic-database). - [ORMs work around the fundamental problem](https://typedb.com/philosophy#why-do-we-need-a-polymorphic-database) by trading off performance. ### Providing full support for polymorphism <!-- Polymorphism in programming languages and data modeling comes in the form of [interface](https://typedb.com/philosophy#what-defines-a-polymorphic-database), [inheritance](https://typedb.com/philosophy#what-defines-a-polymorphic-database), and [parametric polymorphism](https://typedb.com/philosophy#what-defines-a-polymorphic-database). --> In order to fully support polymorphism, a database needs to implement three key components: - Support for [**polymorphic** **schemas**](https://typedb.com/features#conceptual-modeling) that can express inheritance hierarchies and interface implementations. - Implementation of a fully [**variablizable** **query language**](https://typedb.com/features#polymorphic-queries) to support powerful [parametric](https://typedb.com/philosophy#what-defines-a-polymorphic-database) database operations. - Integration of an [**inference engine**](https://typedb.com/features#strong-type-system) to interpret variables in the semantic context given by the schema. ## The TypeDB database ### The schema TypeDB schemas are based on a modern type system that natively supports inheritance and interfaces, and follows a [conceptual data modeling](https://typedb.com/features#conceptual-modeling) approach, in which user-defined types subtype (based on their function) three root types: [entities](https://typedb.com/features#conceptual-modeling), [relations](https://typedb.com/features#expressive-relations), and [attributes](https://typedb.com/features#intuitive-attributes). - *Entities* are independent objects, - *Relations* depend on their *role* interfaces played by either entities or relations, - *Attributes* are properties with a value that can be *owned* by entities or relations. Interface and inheritance for these types can be combined in many ways, resulting in highly expressive ways of modeling data. ```php define full-name sub attribute, value string; id sub attribute, value string; email sub id; employee-id sub id; user sub entity, owns full-name, owns email @unique, plays mentorship:trainee; employee sub user, owns employee-id @key, plays mentorship:mentor; mentorship sub relation, relates mentor, relates trainee; ``` ### The query language The query language of TypeDB is [TypeQL](https://typedb.com/docs/typeql/overview). The syntax of TypeQL is fully variablizable and provides native support for polymorphic queries. The language is based on [fully declarative and composable](https://typedb.com/features#modern-language) patterns, mirroring the structure of natural language. ```php match $user isa user, has full-name $name, has email $email; # This returns all users of any type match $user isa employee, has full-name $name, has email $email, has employee-id $id; # This returns only users who are employees match $user-type sub user; $user isa $user-type, has full-name $name, has email $email; # This returns all users and their type ``` ### The inference engine Any query in TypeDB is [semantically validated](https://typedb.com/features#strong-type-system) by TypeDB’s inference engine for consistency with the database schema. This prevents invalid schema updates and data inserts before they can affect the integrity of the database. TypeDB can also work with data that is not physically stored in the database, but instead logically inferred based on user-specified [rules](https://typedb.com/features#symbolic-reasoning). This enables developers to cleanly separate their source data from their application logic, often allowing for complex systems to be described by combinations of simple rules. ```php define rule transitive-team-membership: when { (team: $team-1, member: $team-2) isa team-membership; (team: $team-2, member: $member) isa team-membership; } then { (team: $team-1, member: $member) isa team-membership; }; insert $john isa user, has email "john@vaticle.com"; $eng isa team, has name "Engineering "; $cloud isa team, has name "Cloud"; (team: $eng, member: $cloud) isa team-membership; (team: $cloud, member: $john) isa team-membership; match $john isa user, has email "john@vaticle.com"; (team: $team, member: $john) isa team-membership; # This will return both Cloud and Engineering for $team due to the defined rule ``` ## Effective database engineering TypeDB breaks down the patchwork of existing database paradigms into three fundamental ingredients: [types](https://typedb.com/features#strong-type-system), [inheritance](https://typedb.com/features#conceptual-modeling), and [interfaces](https://typedb.com/features#polymorphic-queries). This provides a unified way of working with data across all database applications, that directly impacts development: - Make use of full [object model parity](https://typedb.com/#solve-object-relational-mismatch-entirely-within-the-database) when working with OOP - Ensure [continuous extensibility](https://typedb.com/features#conceptual-modeling) of your data model - Work with high-level [logical abstractions](https://typedb.com/features#conceptual-modeling) eliminating the need for physical data modeling - Let TypeDB's inference engine guarantee [data-consistency](https://typedb.com/#avoid-data-redundancy-and-ensure-data-consistency-in-real-time) at all times - Write high-clarity code with TypeQL's [near-natural](https://typedb.com/features#modern-language) queries even for the most complex databases - Unleash the power of [fully declarative and composable](https://typedb.com/features#modern-language) patterns onto your data ## Installation and editions ### TypeDB editions * [TypeDB Cloud](https://cloud.typedb.com) — multi-cloud DBaaS * [TypeDB Cloud self-hosted](mailto://sales@vaticle.com) — allows you to deploy TypeDB Cloud in your own environment * **TypeDB Core** — Open-source edition of TypeDB ← _This repository_ For a comparison of all three editions, see the [Deploy](https://typedb.com/deploy) page on our website. ### Download and run TypeDB Core You can download TypeDB from the [GitHub Releases](https://github.com/vaticle/typedb/releases). Check our [Installation guide](https://typedb.com/docs/typedb/2.x/installation) to get started. ### Compiling TypeDB Core from source > Note: You DO NOT NEED to compile TypeDB from the source if you just want to use TypeDB. See the _"Download and Run > TypeDB Core"_ section above. 1. Make sure you have the following dependencies installed on your machine: - Java JDK 11 or higher - [Bazel 6 or higher](https://bazel.build/install). 2. You can build TypeDB with either one of the following commands, depending on the targeted architecture and Operation system: ```sh $ bazel build //:assemble-linux-x86_64-targz $ bazel build //:assemble-linux-arm64-targz $ bazel build //:assemble-mac-x86_64-zip $ bazel build //:assemble-mac-arm64-zip $ bazel build //:assemble-windows-x86_64-zip ``` Outputs to: `bazel-bin/`. 3. If you're on a Mac and would like to run any `bazel test` commands, you will need to install: - snappy: `brew install snappy` - jemalloc: `brew install jemalloc` ## Resources ### Developer resources - Documentation: https://typedb.com/docs - Discussion Forum: https://forum.typedb.com/ - Discord Chat Server: https://typedb.com/discord - Community Projects: https://github.com/typedb-osi ### Useful links If you want to begin your journey with TypeDB, you can explore the following resources: * More on TypeDB's [features](https://typedb.com/features) * In-depth dive into TypeDB's [philosophy](https://typedb.com/philosophy) * Our [TypeDB quickstart](https://typedb.com/docs/home/quickstart) * [TypeDB in 25 queries](https://typedb.com/docs/home/25-queries) * **[TypeQL](https://github.com/vaticle/typeql)** * **[TypeDB Studio](https://github.com/vaticle/typedb-studio)** ## Contributions TypeDB and TypeQL are built using various open-source frameworks and technologies throughout its evolution. Today TypeDB and TypeQL use [Speedb](https://www.speedb.io/), [pest](https://pest.rs/), [SCIP](https://www.scipopt.org), [Bazel](https://bazel.build), [gRPC](https://grpc.io), [ZeroMQ](https://zeromq.org), and [Caffeine](https://github.com/ben-manes/caffeine). Thank you! In the past, TypeDB was enabled by various open-source products and communities that we are hugely thankful to: [RocksDB](https://rocksdb.org), [ANTLR](https://www.antlr.org), [Apache Cassandra](http://cassandra.apache.org), [Apache Hadoop](https://hadoop.apache.org), [Apache Spark](http://spark.apache.org), [Apache TinkerPop](http://tinkerpop.apache.org), and [JanusGraph](http://janusgraph.org). ### Package hosting Package repository hosting is graciously provided by [Cloudsmith](https://cloudsmith.com). Cloudsmith is the only fully hosted, cloud-native, universal package management solution, that enables your organization to create, store and share packages in any format, to any place, with total confidence. ## Licensing This software is developed by [Vaticle](https://vaticle.com/). It's released under the Mozilla Public License 2.0 (MPL 2.0). For license information, please see [LICENSE](https://github.com/vaticle/typedb/blob/master/LICENSE). Vaticle also provides a commercial license for TypeDB Cloud self-hosted - get in touch with our team at [commercial@vaticle.com](emailto://sales@vaticle.com). Copyright (C) 2023 Vaticle.

doocs/source-code-hunter

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

2019-10-28T01:35:10Z

# 互联网公司常用框架源码赏析 [](https://github.com/doocs/source-code-hunter/blob/main/LICENSE) [](https://github.com/doocs/source-code-hunter/stargazers) [](https://github.com/doocs/source-code-hunter/graphs/contributors) [](https://github.com/doocs/source-code-hunter/labels/help%20wanted) [](https://github.com/doocs/source-code-hunter/issues) [](http://makeapullrequest.com) “技术深度” 与 “技术广度”是对开发者来说最为重要的两个维度，本项目致力于从源码层面，剖析和挖掘互联网行业主流技术的底层实现原理，**为广大开发者 “提升技术深度” 提供便利**。 加入我们，一起通读互联网行业主流框架及中间件源码，成为强大的 “源码猎人”，目前开放的有 **Spring 全家桶**、**Mybatis**、**Netty**、**Dubbo 框架**，及 **Redis**、**Tomcat** 中间件等，让我们一起开拓新的领地，揭开这些源码的神秘面纱。 本项目主要用于记录框架及中间件源码的阅读经验、个人理解及解析，希望能够使阅读源码变成一件简单有趣，且有价值的事情，抽空更新中... (如果本项目对您有帮助，请 watch、star、fork 素质三连一波，鼓励一下作者，谢谢） - Gitee Pages: https://doocs.gitee.io/source-code-hunter - GitHub Pages: https://doocs.github.io/source-code-hunter ## Spring 系列 ### IoC 容器 - [BeanDefinition 的资源定位过程](/docs/Spring/IoC/1、BeanDefinition的资源定位过程.md) - [将 bean 解析封装成 BeanDefinition](/docs/Spring/IoC/2、将bean解析封装成BeanDefinition.md) - [将 BeanDefinition 注册进 IoC 容器](/docs/Spring/IoC/3、将BeanDefinition注册进IoC容器.md) - [依赖注入(DI)](</docs/Spring/IoC/4、依赖注入(DI).md>) - [BeanFactoryPostProcessor](/docs/Spring/IoC/BeanFactoryPostProcessor.md) - [BeanPostProcessor](/docs/Spring/IoC/BeanPostProcessor.md) - [Spring BeanFactory 源码解析](/docs/Spring/clazz/Spring-beanFactory.md) - [循环依赖](/docs/Spring/IoC/循环依赖.md) ### AOP - [AOP 源码实现及分析](/docs/Spring/AOP/AOP源码实现及分析.md) - [JDK 动态代理的实现原理解析](/docs/Spring/AOP/JDK动态代理的实现原理解析.md) - [Spring AOP 如何生效(Spring AOP 标签解析)](/docs/Spring/AOP/Spring-Aop如何生效.md) ### SpringMVC - [IoC 容器 在 Web 环境 中的启动](/docs/Spring/SpringMVC/IoC容器在Web环境中的启动.md) - [SpringMVC 的设计与实现](/docs/Spring/SpringMVC/SpringMVC的设计与实现.md) - [SpringMVC 跨域解析](/docs/Spring/SpringMVC/SpringMVC-CROS.md) - [Spring-MVC-HandlerMapping](/docs/Spring/mvc/Spring-MVC-HandlerMapping.md) - [Spring-mvc-MappingRegistry](/docs/Spring/mvc/Spring-mvc-MappingRegistry.md) ### SpringJDBC - 努力编写中... ### Spring 事务 - [Spring 与事务处理](/docs/Spring/SpringTransaction/Spring与事务处理.md) - [Spring 声明式事务处理](/docs/Spring/SpringTransaction/Spring声明式事务处理.md) - [Spring 事务处理的设计与实现](/docs/Spring/SpringTransaction/Spring事务处理的设计与实现.md) - [Spring 事务管理器的设计与实现](/docs/Spring/SpringTransaction/Spring事务管理器的设计与实现.md) - [Spring 事务解析](/docs/Spring/TX/Spring-transaction.md) ### Spring 源码故事（瞎编版） - [面筋哥 IoC 容器的一天(上)](</docs/Spring/Spring源码故事（瞎编版）/面筋哥IoC容器的一天(上).md>) ### Spring 整体脉络 - [16 张图解锁 Spring 的整体脉络](/docs/Spring/Spring整体脉络/16张图解锁Spring的整体脉络.md) ### Spring 类解析 - [Spring 自定义标签解析](/docs/Spring/clazz/Spring-Custom-label-resolution.md) - [Spring Scan 包扫描](/docs/Spring/clazz/Spring-scan.md) - [Spring 注解工具类](/docs/Spring/clazz/Spring-AnnotationUtils.md) - [Spring 别名注册](/docs/Spring/clazz/Spring-SimpleAliasRegistry.md) - [Spring 标签解析类](/docs/Spring/clazz/Spring-BeanDefinitionParserDelegate.md) - [Spring ApplicationListener](/docs/Spring/clazz/Spring-ApplicationListener.md) - [Spring messageSource](/docs/Spring/clazz/Spring-MessageSource.md) - [Spring 自定义属性解析器](/docs/Spring/clazz/Spring-Custom-attribute-resolver.md) - [Spring 排序工具](/docs/Spring/clazz/Spring-OrderUtils.md) - [Spring-import 注解](/docs/Spring/clazz/Spring-Import.md) - [Spring-定时任务](/docs/Spring/clazz/Spring-Scheduling.md) - [Spring StopWatch](/docs/Spring/clazz/Spring-StopWatch.md) - [Spring 元数据](/docs/Spring/clazz/Spring-Metadata.md) - [Spring 条件接口](/docs/Spring/clazz/Spring-Conditional.md) - [Spring MultiValueMap](/docs/Spring/clazz/Spring-MultiValueMap.md) - [Spring MethodOverride](/docs/Spring/clazz/Spring-MethodOverride.md) - [Spring BeanDefinitionReaderUtils](/docs/Spring/clazz/Spring-BeanDefinitionReaderUtils.md) - [Spring PropertyPlaceholderHelper](/docs/Spring/clazz/Spring-PropertyPlaceholderHelper.md) - [Spring PropertySource](/docs/Spring/clazz/PropertySource) - [Spring PlaceholderResolver](/docs/Spring/clazz/PlaceholderResolver) - [Spring-AnnotationFormatterFactory](/docs/Spring/clazz/format/Spring-AnnotationFormatterFactory.md) - [Spring-Formatter](/docs/Spring/clazz/format/Spring-Formatter.md) - [Spring-Parser](/docs/Spring/clazz/format/Spring-Parser.md) - [Spring-Printer](/docs/Spring/clazz/format/Spring-Printer.md) ### Spring5 新特性 - [Spring5-spring.components 解析](/docs/Spring/Spring5新特性/Spring-spring-components.md) ### Spring RMI - [Spring RMI](/docs/Spring/RMI/Spring-RMI.md) ### Spring Message - [Spring EnableJMS](/docs/Spring/message/Spring-EnableJms.md) - [Spring JmsTemplate](/docs/Spring/message/Spring-JmsTemplate.md) - [Spring MessageConverter](/docs/Spring/message/Spring-MessageConverter.md) ### SpringBoot - [SpringBoot run 方法解析](/docs/SpringBoot/Spring-Boot-Run.md) - [SpringBoot 配置加载解析](/docs/SpringBoot/SpringBoot-application-load.md) - [SpringBoot 自动装配](/docs/SpringBoot/SpringBoot-自动装配.md) - [SpringBoot ConfigurationProperties](/docs/SpringBoot/SpringBoot-ConfigurationProperties.md) - [SpringBoot 日志系统](/docs/SpringBoot/SpringBoot-LogSystem.md) - [SpringBoot ConditionalOnBean](/docs/SpringBoot/SpringBoot-ConditionalOnBean.md) ### SpringBootBatch - [SpringBootBatch 源码](/docs/SpringBootBatch/SpringBootBatch源码.md) ### Spring Cloud - [Spring Cloud Commons 源码](docs/SpringCloud/spring-cloud-commons-source-note.md) - [Spring Cloud OpenFeign 源码](docs/SpringCloud/spring-cloud-openfeign-source-note.md) - [Spring Cloud Gateway 源码](docs/SpringCloud/spring-cloud-gateway-source-note.md) ### SpringSecurity - [SpringSecurity 请求全过程解析](/docs/SpringSecurity/SpringSecurity请求全过程解析.md) - [SpringSecurity 自定义用户认证](/docs/SpringSecurity/SpringSecurity自定义用户认证.md) - [SpringSecurity 流程补充](/docs/SpringSecurity/SpringSecurity流程补充.md) ## MyBatis ### 基础支持层 - [反射工具箱和 TypeHandler 系列](docs/Mybatis/基础支持层/1、反射工具箱和TypeHandler系列.md) - [DataSource 及 Transaction 模块](docs/Mybatis/基础支持层/2、DataSource及Transaction模块.md) - [binding 模块](docs/Mybatis/基础支持层/3、binding模块.md) - [缓存模块](docs/Mybatis/基础支持层/4、缓存模块.md) ### 核心处理层 - [MyBatis 初始化](docs/Mybatis/核心处理层/1、MyBatis初始化.md) - [SqlNode 和 SqlSource](docs/Mybatis/核心处理层/2、SqlNode和SqlSource.md) - [ResultSetHandler](docs/Mybatis/核心处理层/3、ResultSetHandler.md) - [StatementHandler](docs/Mybatis/核心处理层/4、StatementHandler.md) - [Executor 组件](docs/Mybatis/核心处理层/5、Executor组件.md) - [SqlSession 组件](docs/Mybatis/核心处理层/6、SqlSession组件.md) ### 类解析 - [Mybatis-Cache](/docs/Mybatis/基础支持层/Mybatis-Cache.md) - [Mybatis-log](/docs/Mybatis/基础支持层/Mybatis-log.md) - [Mybatis-Reflector](/docs/Mybatis/基础支持层/Mybatis-Reflector.md) - [Mybatis-Alias](/docs/Mybatis/核心处理层/Mybatis-Alias.md) - [Mybatis-Cursor](/docs/Mybatis/核心处理层/Mybatis-Cursor.md) - [Mybatis-DataSource](/docs/Mybatis/核心处理层/Mybatis-DataSource.md) - [Mybatis-DyanmicSqlSourcce](/docs/Mybatis/核心处理层/Mybatis-DyanmicSqlSourcce.md) - [Mybatis-MapperMethod](/docs/Mybatis/核心处理层/Mybatis-MapperMethod.md) - [Mybatis-MetaObject](/docs/Mybatis/核心处理层/Mybatis-MetaObject.md) - [Mybatis-MethodSignature](/docs/Mybatis/核心处理层/Mybatis-MethodSignature.md) - [Mybatis-ObjectWrapper](/docs/Mybatis/核心处理层/Mybatis-ObjectWrapper.md) - [Mybatis-ParamNameResolver](/docs/Mybatis/核心处理层/Mybatis-ParamNameResolver.md) - [Mybatis-SqlCommand](/docs/Mybatis/核心处理层/Mybatis-SqlCommand.md) - [Mybats-GenericTokenParser](/docs/Mybatis/核心处理层/Mybats-GenericTokenParser.md) ## Netty ### 网络 IO 技术基础 - [把被说烂的 BIO、NIO、AIO 再从头到尾扯一遍](docs/Netty/IOTechnologyBase/把被说烂的BIO、NIO、AIO再从头到尾扯一遍.md) - [IO 模型](docs/Netty/IOTechnologyBase/IO模型.md) - [四种 IO 编程及对比](docs/Netty/IOTechnologyBase/四种IO编程及对比.md) ### JDK1.8 NIO 包 核心组件源码剖析 - [Selector、SelectionKey 及 Channel 组件](docs/Netty/IOTechnologyBase/Selector、SelectionKey及Channel组件.md) ### Netty 粘拆包及解决方案 - [TCP 粘拆包问题及 Netty 中的解决方案](docs/Netty/TCP粘拆包/TCP粘拆包问题及Netty中的解决方案.md) ### Netty 多协议开发 - [基于 HTTP 协议的 Netty 开发](docs/Netty/Netty多协议开发/基于HTTP协议的Netty开发.md) - [基于 WebSocket 协议的 Netty 开发](docs/Netty/Netty多协议开发/基于WebSocket协议的Netty开发.md) - [基于自定义协议的 Netty 开发](docs/Netty/Netty多协议开发/基于自定义协议的Netty开发.md) ### 基于 Netty 开发服务端及客户端 - [基于 Netty 的服务端开发](docs/Netty/基于Netty开发服务端及客户端/基于Netty的服务端开发.md) - [基于 Netty 的客户端开发](docs/Netty/基于Netty开发服务端及客户端/基于Netty的客户端开发.md) ### Netty 主要组件的源码分析 - [ByteBuf 组件](docs/Netty/Netty主要组件源码分析/ByteBuf组件.md) - [Channel 组件 和 Unsafe 组件](docs/Netty/Netty主要组件源码分析/Channel和Unsafe组件.md) - [EventLoop 组件](docs/Netty/Netty主要组件源码分析/EventLoop组件.md) - [ChannelPipeline 和 ChannelHandler 组件](docs/Netty/Netty主要组件源码分析/ChannelPipeline和ChannelHandler组件.md) - [Future 和 Promise 组件](docs/Netty/Netty主要组件源码分析/Future和Promise组件.md) ### Netty 高级特性 - [Netty 架构设计](docs/Netty/AdvancedFeaturesOfNetty/Netty架构设计.md) - [Netty 高性能之道](docs/Netty/AdvancedFeaturesOfNetty/Netty高性能之道.md) ### Netty 技术细节源码分析 - [FastThreadLocal 源码分析](docs/Netty/Netty技术细节源码分析/FastThreadLocal源码分析.md) - [Recycler 对象池原理分析](docs/Netty/Netty技术细节源码分析/Recycler对象池原理分析.md) - [MpscLinkedQueue 队列原理分析](docs/Netty/Netty技术细节源码分析/MpscLinkedQueue队列原理分析.md) - [HashedWheelTimer 时间轮原理分析](docs/Netty/Netty技术细节源码分析/HashedWheelTimer时间轮原理分析.md) - [HashedWheelTimer & schedule](docs/Netty/Netty技术细节源码分析/HashedWheelTimer&schedule.md) - [ByteBuf 的内存泄漏原因与检测原理](docs/Netty/Netty技术细节源码分析/ByteBuf的内存泄漏原因与检测原理.md) - [内存池之 PoolChunk 设计与实现](docs/Netty/Netty技术细节源码分析/内存池之PoolChunk设计与实现.md) - [内存池之从内存池申请内存](docs/Netty/Netty技术细节源码分析/内存池之从内存池申请内存.md) ## Dubbo ### 架构设计 - [Dubbo 整体架构](docs/Dubbo/architectureDesign/Dubbo整体架构.md) ### SPI 机制 - [Dubbo 与 Java 的 SPI 机制](docs/Dubbo/SPI/Dubbo与Java的SPI机制.md) ### 注册中心 - [Dubbo 注册中心模块简析](docs/Dubbo/registry/Dubbo注册中心模块简析.md) - [注册中心的 Zookeeper 实现](docs/Dubbo/registry/注册中心的Zookeeper实现.md) ### 远程通信 - [Dubbo 远程通信模块简析](docs/Dubbo/remote/Dubbo远程通信模块简析.md) - [Transport 组件](docs/Dubbo/remote/Transport组件.md) - [Exchange 组件](docs/Dubbo/remote/Exchange组件.md) - [Buffer 组件](docs/Dubbo/remote/Buffer组件.md) - [基于 Netty 实现远程通信](docs/Dubbo/remote/基于Netty实现远程通信.md) - [基于 HTTP 实现远程通信](docs/Dubbo/remote/基于HTTP实现远程通信.md) ### RPC - [RPC 模块简析](docs/Dubbo/RPC/RPC模块简析.md) - [Protocol 组件](docs/Dubbo/RPC/Protocol组件.md) - [Proxy 组件](docs/Dubbo/RPC/Proxy组件.md) - [Dubbo 协议](docs/Dubbo/RPC/Dubbo协议.md) - [Hessian 协议](docs/Dubbo/RPC/Hessian协议.md) ### 集群 - [Dubbo 集群模块简析](docs/Dubbo/cluster/Dubbo集群模块简析.md) - [负载均衡](docs/Dubbo/cluster/负载均衡.md) - [集群容错](docs/Dubbo/cluster/集群容错.md) - [mock 与服务降级](docs/Dubbo/cluster/mock与服务降级.md) ## Tomcat ### Servlet 与 Servlet 容器 - [servlet-api 源码赏析](docs/Tomcat/servlet-api源码赏析.md) - [一个简单的 Servlet 容器](docs/Tomcat/一个简单的servlet容器代码设计.md) - [Servlet 容器详解](docs/Tomcat/servlet容器详解.md) ### Web 容器 - [一个简单的 Web 服务器](docs/Tomcat/一个简单的Web服务器代码设计.md) ## Redis - [深挖 Redis 6.0 源码——SDS](docs/Redis/redis-sds.md) ## Nacos - [nacos 服务注册](docs/nacos/nacos-discovery.md) ## Sentinel - [sentinel 时间窗口实现](docs/Sentinel/Sentinel时间窗口的实现.md) - [Sentinel 底层 LongAdder 的计数实现](docs/Sentinel/Sentinel底层LongAdder的计数实现.md) - [Sentinel 限流算法的实现](docs/Sentinel/Sentinel限流算法的实现.md) ## RocketMQ - [RocketMQ NameServer 与 Broker 的通信](docs/rocketmq/rocketmq-nameserver-broker.md) - [RocketMQ 生产者启动流程](docs/rocketmq/rocketmq-producer-start.md) - [RocketMQ 消息发送流程](docs/rocketmq/rocketmq-send-message.md) - [RocketMQ 消息发送存储流程](docs/rocketmq/rocketmq-send-store.md) - [RocketMQ MappedFile 内存映射文件详解](docs/rocketmq/rocketmq-mappedfile-detail.md) - [RocketMQ ConsumeQueue 详解](docs/rocketmq/rocketmq-consumequeue.md) - [RocketMQ CommitLog 详解](docs/rocketmq/rocketmq-commitlog.md) - [RocketMQ IndexFile 详解](docs/rocketmq/rocketmq-indexfile.md) - [RocketMQ 消费者启动流程](docs/rocketmq/rocketmq-consumer-start.md) - [RocketMQ 消息拉取流程](docs/rocketmq/rocketmq-pullmessage.md) - [RocketMQ Broker 处理拉取消息请求流程](docs/rocketmq/rocketmq-pullmessage-processor.md) - [RocketMQ 消息消费流程](docs/rocketmq/rocketmq-consume-message-process.md) ## 番外篇（JDK 1.8） ### 基础类库 - [String 类 源码赏析](docs/JDK/basic/String.md) - [Thread 类 源码赏析](docs/JDK/basic/Thread.md) - [ThreadLocal 类 源码赏析](docs/JDK/basic/ThreadLocal.md) ### 集合 - [HashMap 类 源码赏析](docs/JDK/collection/HashMap.md) - [ConcurrentHashMap 类 源码赏析](docs/JDK/collection/ConcurrentHashMap.md) - [LinkedHashMap 类 源码赏析](docs/JDK/collection/LinkedHashMap.md) - [ArrayList 类 源码赏析](docs/JDK/collection/ArrayList.md) - [LinkedList 类 源码赏析](docs/JDK/collection/LinkedList.md) - [HashSet 类 源码赏析](docs/JDK/collection/HashSet.md) - [TreeSet 类 源码赏析](docs/JDK/collection/TreeSet.md) ### 并发编程 - [JUC 并发包 UML 全量类图](docs/JDK/concurrentCoding/JUC并发包UML全量类图.md) - [Executor 线程池组件 源码赏析](docs/JDK/concurrentCoding/Executor线程池组件.md) - [Lock 锁组件 源码赏析](docs/JDK/concurrentCoding/Lock锁组件.md) - [详解 AbstractQueuedSynchronizer 抽象类](docs/JDK/concurrentCoding/详解AbstractQueuedSynchronizer.md) - [Semaphore 类 源码赏析](docs/JDK/concurrentCoding/Semaphore.md) ## 学习心得 ### 个人经验 - [初级开发者应该从 Spring 源码中学什么](docs/LearningExperience/PersonalExperience/初级开发者应该从spring源码中学什么.md) ### 编码规范 - [一个程序员的自我修养](docs/LearningExperience/EncodingSpecification/一个程序员的自我修养.md) ### 设计模式 - [从 Spring 及 Mybatis 框架源码中学习设计模式(创建型)](<docs/LearningExperience/DesignPattern/从Spring及Mybatis框架源码中学习设计模式(创建型).md>) - [从 Spring 及 Mybatis 框架源码中学习设计模式(行为型)](<docs/LearningExperience/DesignPattern/从Spring及Mybatis框架源码中学习设计模式(行为型).md>) - [从 Spring 及 Mybatis 框架源码中学习设计模式(结构型)](<docs/LearningExperience/DesignPattern/从Spring及Mybatis框架源码中学习设计模式(结构型).md>) ### 多线程 - [Java 并发编程在各主流框架中的应用](docs/LearningExperience/ConcurrentProgramming/Java并发编程在各主流框架中的应用.md) --- ## Stars 趋势 [](https://star-history.com/#doocs/source-code-hunter&Date) ## Doocs 社区优质项目 GitHub 技术社区 [Doocs](https://github.com/doocs)，致力于打造一个内容完整、持续成长的互联网开发者学习生态圈！以下是 Doocs 的一些优秀项目，欢迎各位开发者朋友持续保持关注。 | # | 项目 | 描述 | 热度 | | --- | ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------- | | 1 | [advanced-java](https://github.com/doocs/advanced-java) | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识。 |  <br> | | 2 | [leetcode](https://github.com/doocs/leetcode) | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解。 |  <br> | | 3 | [source-code-hunter](https://github.com/doocs/source-code-hunter) | 互联网常用组件框架源码分析。 |  <br> | | 4 | [jvm](https://github.com/doocs/jvm) | Java 虚拟机底层原理知识总结。 |  <br> | | 5 | [coding-interview](https://github.com/doocs/coding-interview) | 代码面试题集，包括《剑指 Offer》、《编程之美》等。 |  <br> | | 6 | [md](https://github.com/doocs/md) | 一款高度简洁的微信 Markdown 编辑器。 |  <br> | | 7 | [technical-books](https://github.com/doocs/technical-books) | 值得一看的技术书籍列表。 |  <br> | ## 贡献者 感谢以下所有朋友对 [GitHub 技术社区 Doocs](https://github.com/doocs) 所做出的贡献，[参与项目维护请戳这儿](https://doocs.github.io/#/?id=how-to-join)。 <!-- ALL-CONTRIBUTORS-LIST: START - Do not remove or modify this section --> <a href="https://opencollective.com/doocs/contributors.svg?width=890&button=true"><img src="https://opencollective.com/doocs/contributors.svg?width=890&button=false" /></a> <!-- ALL-CONTRIBUTORS-LIST: END --> ## 公众号 [Doocs](https://github.com/doocs) 技术社区旗下唯一公众号「**Doocs**」​，欢迎扫码关注，**专注分享技术领域相关知识及行业最新资讯**。当然，也可以加我个人微信（备注：GitHub），拉你进技术交流群。 <table> <tr> <td align="center" style="width: 260px;"> <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br> </td> <td align="center" style="width: 260px;"> <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br> </td> </tr> </table> 关注「**Doocs**」公众号，回复 **PDF**，即可获取 [互联网 Java 工程师进阶知识完全扫盲](https://github.com/doocs/advanced-java) 项目离线 PDF 文档（283 页精华），学习更加方便！ 

halo-dev/halo

强大易用的开源建站工具。

2018-03-21T12:56:52Z

<p align="center"> <a href="https://www.halo.run" target="_blank" rel="noopener noreferrer"> <img width="100" src="https://www.halo.run/logo" alt="Halo logo" /> </a> </p> <p align="center"><b>Halo</b> [ˈheɪloʊ]，强大易用的开源建站工具。</p> <p align="center"> <a href="https://github.com/halo-dev/halo/releases"><img alt="GitHub release" src="https://img.shields.io/github/release/halo-dev/halo.svg?style=flat-square&include_prereleases" /></a> <a href="https://hub.docker.com/r/halohub/halo"><img alt="Docker pulls" src="https://img.shields.io/docker/pulls/halohub/halo?style=flat-square" /></a> <a href="https://github.com/halo-dev/halo/commits"><img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/halo-dev/halo.svg?style=flat-square" /></a> <a href="https://github.com/halo-dev/halo/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/halo-dev/halo/halo.yaml?branch=main&style=flat-square" /></a> <a href="https://codecov.io/gh/halo-dev/halo"><img alt="Codecov percentage" src="https://img.shields.io/codecov/c/github/halo-dev/halo/main?style=flat-square&token=YsRUg9fall"/></a> <a href="https://www.producthunt.com/posts/halo-6b401e75-bb58-4dff-9fe9-2ada3323c874?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-halo&#0045;6b401e75&#0045;bb58&#0045;4dff&#0045;9fe9&#0045;2ada3323c874" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=407442&theme=light" alt="Halo - Powerful&#0032;and&#0032;easy&#0045;to&#0045;use&#0032;Open&#0045;Source&#0032;website&#0032;building&#0032;tool | Product Hunt" style="height: 20px;" height="20px" /></a> <br /> <a href="https://www.halo.run">官网</a> <a href="https://docs.halo.run">文档</a> <a href="https://bbs.halo.run">社区</a> <a href="https://gitee.com/halo-dev">Gitee</a> <a href="https://t.me/halo_dev">Telegram 频道</a> </p> ------------------------------ ## 快速开始 ```bash docker run -d --name halo -p 8090:8090 -v ~/.halo2:/root/.halo2 halohub/halo:2.15 ``` 以上仅作为体验使用，详细部署文档请查阅：<https://docs.halo.run/getting-started/install/docker-compose> ## 在线体验 - 环境地址：<https://demo.halo.run> - 后台地址：<https://demo.halo.run/console> - 用户名：`demo` - 密码：`P@ssw0rd123..` ## 生态 可访问 [官方应用市场](https://www.halo.run/store/apps) 或 [awesome-halo 仓库](https://github.com/halo-sigs/awesome-halo) 查看适用于 Halo 2.x 的主题和插件。 ## 许可证 [](https://github.com/halo-dev/halo/blob/master/LICENSE) Halo 使用 GPL-v3.0 协议开源，请遵守开源协议。 ## 赞助 如果 Halo 对你有帮助，欢迎[赞助我们](https://afdian.net/a/halo-dev)，感谢以下赞助者对 Halo 项目的支持： <p align="center"> <a target="_blank" href="https://afdian.net/a/halo-dev"> <img alt="sponsors" src="https://github.com/halo-sigs/sponsor-images/blob/main/sponsorkit/sponsors.svg?raw=true"> </a> </p> ## 贡献 参考 [CONTRIBUTING](https://github.com/halo-dev/halo/blob/main/CONTRIBUTING.md)。 <a href="https://github.com/halo-dev/halo/graphs/contributors"><img src="https://opencollective.com/halo/contributors.svg?width=890&button=false" /></a> ## 状态 

apache/avro

Apache Avro is a data serialization system.

2009-05-21T02:48:37Z

Apache Avro™<img align="right" height="160" src="doc/assets/icons/logo.svg" alt="Avro Logo"/> ============ ### Current CI status (Github servers) [![test c][test c img]][test c] [![test c#][test c# img]][test c#] [![test c++][test c++ img]][test c++] [![test java][test java img]][test java] [![test javascript][test javascript img]][test javascript] [![test perl][test perl img]][test perl] [![test ruby][test ruby img]][test ruby] [![test python][test python img]][test python] [![test php][test php img]][test php] [![rust continuous integration][rust continuous integration img]][rust continuous integration] [![rust clippy check][rust clippy check img]][rust clippy check] [![rust security audit][rust security audit img]][rust security audit] ### Current CI status (ARM based servers) [![test c ARM][test c ARM img]][test c ARM] [![test c# ARM][test c# ARM img]][test c# ARM] [![test c++ ARM][test c++ ARM img]][test c++ ARM] [![test java ARM][test java ARM img]][test java ARM] [![test javascript ARM][test javascript ARM img]][test javascript ARM] [![test perl ARM][test perl ARM img]][test perl ARM] [![test ruby ARM][test ruby ARM img]][test ruby ARM] [![test python ARM][test python ARM img]][test python ARM] [![test php ARM][test php ARM img]][test php ARM] [![rust continuous integration ARM][rust continuous integration ARM img]][rust continuous integration ARM] ### Current CodeQL status [![codeql c#][codeql c# img]][codeql c#] [![codeql java][codeql java img]][codeql java] [![codeql javascript][codeql javascript img]][codeql javascript] [![codeql python][codeql python img]][codeql python] ----- Apache Avro™ is a data serialization system. Learn more about Avro, please visit our website at: https://avro.apache.org/ To contribute to Avro, please read: https://cwiki.apache.org/confluence/display/AVRO/How+To+Contribute <!-- Arranged this way for easy copy-pasting and editor string manipulation --> [test c]: https://github.com/apache/avro/actions/workflows/test-lang-c.yml [test c#]: https://github.com/apache/avro/actions/workflows/test-lang-csharp.yml [test c++]: https://github.com/apache/avro/actions/workflows/test-lang-c++.yml [test java]: https://github.com/apache/avro/actions/workflows/test-lang-java.yml [test javascript]: https://github.com/apache/avro/actions/workflows/test-lang-js.yml [test perl]: https://github.com/apache/avro/actions/workflows/test-lang-perl.yml [test ruby]: https://github.com/apache/avro/actions/workflows/test-lang-ruby.yml [test python]: https://github.com/apache/avro/actions/workflows/test-lang-py.yml [test php]: https://github.com/apache/avro/actions/workflows/test-lang-php.yml [test c ARM]: https://github.com/apache/avro/actions/workflows/test-lang-c-ARM.yml [test c# ARM]: https://github.com/apache/avro/actions/workflows/test-lang-csharp-ARM.yml [test c++ ARM]: https://github.com/apache/avro/actions/workflows/test-lang-c++-ARM.yml [test java ARM]: https://github.com/apache/avro/actions/workflows/test-lang-java-ARM.yml [test javascript ARM]: https://github.com/apache/avro/actions/workflows/test-lang-js-ARM.yml [test perl ARM]: https://github.com/apache/avro/actions/workflows/test-lang-perl-ARM.yml [test ruby ARM]: https://github.com/apache/avro/actions/workflows/test-lang-ruby-ARM.yml [test python ARM]: https://github.com/apache/avro/actions/workflows/test-lang-py-ARM.yml [test php ARM]: https://github.com/apache/avro/actions/workflows/test-lang-php-ARM.yml [rust continuous integration]: https://github.com/apache/avro/actions/workflows/test-lang-rust-ci.yml [rust continuous integration ARM]: https://github.com/apache/avro/actions/workflows/test-lang-rust-ci-ARM.yml [rust clippy check]: https://github.com/apache/avro/actions/workflows/test-lang-rust-clippy.yml [rust security audit]: https://github.com/apache/avro/actions/workflows/test-lang-rust-audit.yml [codeql c#]: https://github.com/apache/avro/actions/workflows/codeql-csharp-analysis.yml [codeql java]: https://github.com/apache/avro/actions/workflows/codeql-java-analysis.yml [codeql javascript]: https://github.com/apache/avro/actions/workflows/codeql-js-analysis.yml [codeql python]: https://github.com/apache/avro/actions/workflows/codeql-py-analysis.yml [test c img]: https://github.com/apache/avro/actions/workflows/test-lang-c.yml/badge.svg [test c# img]: https://github.com/apache/avro/actions/workflows/test-lang-csharp.yml/badge.svg [test c++ img]: https://github.com/apache/avro/actions/workflows/test-lang-c++.yml/badge.svg [test java img]: https://github.com/apache/avro/actions/workflows/test-lang-java.yml/badge.svg [test javascript img]: https://github.com/apache/avro/actions/workflows/test-lang-js.yml/badge.svg [test perl img]: https://github.com/apache/avro/actions/workflows/test-lang-perl.yml/badge.svg [test ruby img]: https://github.com/apache/avro/actions/workflows/test-lang-ruby.yml/badge.svg [test python img]: https://github.com/apache/avro/actions/workflows/test-lang-py.yml/badge.svg [test php img]: https://github.com/apache/avro/actions/workflows/test-lang-php.yml/badge.svg [test c ARM img]: https://github.com/apache/avro/actions/workflows/test-lang-c-ARM.yml/badge.svg [test c# ARM img]: https://github.com/apache/avro/actions/workflows/test-lang-csharp-ARM.yml/badge.svg [test c++ ARM img]: https://github.com/apache/avro/actions/workflows/test-lang-c++-ARM.yml/badge.svg [test java ARM img]: https://github.com/apache/avro/actions/workflows/test-lang-java-ARM.yml/badge.svg [test javascript ARM img]: https://github.com/apache/avro/actions/workflows/test-lang-js-ARM.yml/badge.svg [test perl ARM img]: 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https://github.com/apache/avro/actions/workflows/codeql-java-analysis.yml/badge.svg [codeql javascript img]: https://github.com/apache/avro/actions/workflows/codeql-js-analysis.yml/badge.svg [codeql python img]: https://github.com/apache/avro/actions/workflows/codeql-py-analysis.yml/badge.svg You can use devcontainers to develop Avro: * [](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/apache/avro) * [](https://codespaces.new/apache/avro?quickstart=1&hide_repo_select=true) ### Trademark & logo's Apache®, Apache Avro and the Apache Avro airplane logo are trademarks of The Apache Software Foundation. The Apache Avro airplane logo on this page has been designed by [Emma Kellam](https://github.com/emmak3l) for use by this project.

apache/plc4x

PLC4X The Industrial IoT adapter

2017-12-20T08:00:09Z

<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> [](https://img.shields.io/maven-central/v/org.apache.plc4x/plc4j-api.svg) [](https://www.apache.org/licenses/LICENSE-2.0) [](https://ci-builds.apache.org/job/PLC4X/job/PLC4X/job/develop/) []() [](https://twitter.com/ApachePLC4X) [](https://github.com/apache/plc4x/actions/workflows/java-platform.yml) [](https://github.com/apache/plc4x/actions/workflows/go-platform.yml) [](https://github.com/apache/plc4x/actions/workflows/c-platform.yml) [](https://github.com/apache/plc4x/actions/workflows/python-platform.yml) <h1 align="center"> <br> <a href="https://plc4x.apache.org"><img src="https://plc4x.apache.org/images/apache_plc4x_logo.png" alt="Apache PLC4X Logo" title="Apache PLC4X Logo"/></a> <br> </h1> <h3 align="center">The Industrial IoT adapter</h3> <h4 align="center">The ultimate goal of PLC4X is to create a set of libraries, that allow unified access to any type of PLC</h4> *** # Table of contents * [About PLC4X](#about-apache-plc4x) * [Getting Started](#getting-started) * [Developers](#developers) * [Community](#community) * [Contributing](#contributing) * [Licensing](#licensing) *** ## About Apache PLC4X Apache PLC4X is an effort to create a set of libraries for communicating with industrial grade programmable logic controllers (PLCs) in a uniform way. We are planning on shipping libraries for usage in: 1. Java 2. Go 3. C (not ready for usage) 4. Python (not ready for usage) 5. C# (.Net) (not ready for usage - abandoned) PLC4X also integrates with other Apache projects, such as: * [Apache Calcite](https://calcite.apache.org/) * [Apache Camel](https://camel.apache.org/) * [Apache Kafka-Connect](https://kafka.apache.org) * [Apache Karaf](https://karaf.apache.org/) * [Apache NiFi](https://nifi.apache.org/) And brings stand-alone (Java) utils like: * OPC-UA Server: Enables you to communicate with legacy devices using PLC4X with OPC-UA. * PLC4X Server: Enables you to communicate with a central PLC4X Server which then communicates with devices via PLC4X. It also provides (Java) tools for usage inside an application: * Connection Cache: New implementation of our framework for re-using and sharing PLC-connections * Connection Pool: Old implementation of our framework for re-using and sharing PLC-connections * OPM: Object-Plc-Mapping: Allows binding PLC fields to properties in java POJOs similar to JPA * Scraper: Utility to do scheduled and repeated data collection. ## Getting started Depending on the programming language, the usage will differ, therefore please go to the [Getting Started](https://plc4x.apache.org/users/getting-started/plc4j.html) on the PLC4X website to look up the language of choice. ### Java NOTE: Currently the Java version which supports building of all parts of Apache PLC4X is at least Java 19 (We have tested all versions up to Java 21), however it's only the Java Tool UI, that requires this right now. All other modules need at least Java 11. See the PLC4J user guide on the website to start using PLC4X in your Java application: [https://plc4x.apache.org/users/getting-started/plc4j.html](https://plc4x.apache.org/users/getting-started/plc4j.html) ## Developers ### Environment Currently, the project is configured to require the following software: 1. Java 11 JDK: For running Maven in general as well as compiling the Java and Scala modules `JAVA_HOME` configured to point to that. 2. Git (even when working on the source distribution) 3. (Optional, for running all tests) libpcap/Npcap for raw socket tests in Java or use of `passive-mode` drivers 4. (Optional, for building the website) [Graphviz](https://www.graphviz.org/) : For generating the graphs in the documentation WARNING: The code generation uses a utility which requires some additional VM settings. When running a build from the root, the settings in the `.mvn/jvm.config` are automatically applied. When building only a sub-module, it is important to set the vm args: `--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED`. In Intellij for example set these in the IDE settings under: Preferences | Build, Execution, Deployment | Build Tools | Maven | Runner: JVM Options. A more detailed description is available on our website: https://plc4x.apache.org/developers/preparing/index.html #### For building `PLC4C` we also need: All requirements are retrieved by the build itself #### For building `PLC4Go` we also need: All requirements are retrieved by the build itself #### For building `PLC4Py` we also need: 1. Python 3.7 or higher 2. Python pyenv #### For building `PLC4Net` we also need: 1. DotNet SDK 6.0 With this setup you will be able to build the Java part of PLC4X. The when doing a full build, we automatically run a prerequisite check and fail the build with an explanation, if not all requirements are meet. ### Building with Docker If you don't want to bother setting up the environment on your normal system, and you have Docker installed, you can also build everything in a Docker container: ``` docker compose up ``` This will build a local Docker container able to build all parts of PLC4X and will run a maven build of the local directory inside this container. The default build will run a local release-build, so it can also be used to ensure reproducible builds when releasing. Per default will it store files locally: - Downloaded maven artifacts will go to `out/.repository` - Deployed artifacts will go to `out/.local-snapshots-dir` The reason for this is, that otherwise the artifacts would be packaged in with the source-release artifact, resulting in a 12GB or more zip archive. However, saving it in the main `target` directory would make the build delete the local repo every time a `mvn clean` is run. The `out` directory however is excluded per default from the assembly descriptor, and therefore it is not included in the source zim. ### Getting Started You must have at least Java 11 installed on your system and connectivity to Maven Central (for downloading external third party dependencies). Maven 3.6 is required to build, so be sure it's installed and available on your system. NOTE: When using Java 21 currently the Apache Kafka integration module is excluded from the build as one of the plugins it requires has proven to be incompatible with this version. NOTE: There is a convenience Maven-Wrapper installed in the repo, when used, this automatically downloads and installs Maven. If you want to use this, please use `./mvnw` or `mvnw` instead of the normal `mvn` command. NOTE: When running from sources-zip, the `mvnw` might not be executable on `Mac` or `Linux`. This can easily be fixed by running the following command in the directory. ``` $ chmod +x mvnw ``` NOTE: If you are working on a `Windows` system, please use `mvnw.cmd` instead of `./mvnw` in the following build commands. Build PLC4X Java jars and install them in your local maven repository ``` ./mvnw install ``` You can now construct Java applications that use PLC4X. The PLC4X examples are a good place to start and are available inside the `plc4j/examples` directory. The `Go` drivers can be built by enabling the `with-go` profile: ``` ./mvnw -P with-go install ``` The `Java` drivers can be built by enabling the `with-java` profile: ``` ./mvnw -P with-java install ``` The `C# / .Net` implementation is currently in a `work in progress` state. In order to be able to build the `C# / .Net` module, you currently need to activate the: `with-dotnet` profiles. ``` ./mvnw -P with-dotnet install ``` The Python implementation is currently in a somewhat unclean state and still needs refactoring. In order to be able to build the Python module, you currently need to activate the: `with-python` profiles. ``` ./mvnw -P with-python install ``` In order to build everything the following command should work: ``` ./mvnw -P with-c,with-dotnet,with-go,with-java,with-python,enable-all-checks,update-generated-code install ``` ## Community Join the PLC4X community by using one of the following channels. We'll be glad to help! ### Mailing Lists Subscribe to the following mailing lists: * Apache PLC4X Developer List: [dev-subscribe@plc4x.apache.org](mailto:dev-subscribe@plc4x.apache.org) * Apache PLC4X Commits List: [commits-subscribe@plc4x.apache.org](mailto:commits-subscribe@plc4x.apache.org) * Apache PLC4X Jira Notification List: [issues-subscribe@plc4x.apache.org](mailto:issues-subscribe@plc4x.apache.org) See also: [https://plc4x.apache.org/mailing-lists.html](https://plc4x.apache.org/mailing-lists.html) ### Twitter Get the latest PLC4X news on Twitter: [https://twitter.com/ApachePlc4x](https://twitter.com/ApachePlc4x) ## Contributing There are multiple forms in which you can become involved with the PLC4X project. These are, but are not limited to: * Providing information and insights * Testing PLC4X and providing feedback * Submitting Pull Requests * Filing Bug-Reports * Active communication on our mailing lists * Promoting the project (articles, blog posts, talks at conferences) * Documentation We are a very friendly bunch so don’t be afraid to step forward. If you'd like to contribute to PLC4X, have a look at our [contribution guide](https://plc4x.apache.org/developers/contributing.html)! ## Licensing Apache PLC4X is released under the Apache License Version 2.0.

questdb/questdb

An open source time-series database for fast ingest and SQL queries

2014-04-28T23:29:15Z

<div align="center"> <a href="https://questdb.io/" target="blank"><img alt="QuestDB Logo" src="https://questdb.io/img/questdb-logo-themed.svg" width="305px"/></a> </div> <p>&nbsp;</p> <p align="center"> <a href="https://slack.questdb.io"> <img src="https://slack.questdb.io/badge.svg" alt="QuestDB community Slack channel"/> </a> <a href="#contribute"> <img src="https://img.shields.io/github/contributors/questdb/questdb" alt="QuestDB open source contributors"/> </a> <a href="https://search.maven.org/search?q=g:org.questdb"> <img src="https://img.shields.io/maven-central/v/org.questdb/questdb" alt="QuestDB on Apache Maven"/> </a> </p> English | [简体中文](./i18n/README.zh-cn.md) | [繁體中文](./i18n/README.zh-hk.md) | [العربية](./i18n/README.ar-dz.md) | [Italiano](./i18n/README.it-it.md) | [Українська](./i18n/README.ua-ua.md) | [Español](./i18n/README.es-es.md) | [Português](./i18n/README.pt.md) | [日本語](./i18n/README.ja-ja.md) | [Türkçe](./i18n/README.tr-tr.md) | [हिंदी](./i18n/README.hn-in.md) | [Tiếng Việt](./i18n/README.vi-vn.md) # QuestDB QuestDB is an open-source time-series database for high throughput ingestion and fast SQL queries with operational simplicity. QuestDB is well-suited for financial market data, IoT sensor data, ad-tech and real-time dashboards. It shines for datasets with [high cardinality](https://questdb.io/glossary/high-cardinality/) and is a drop-in replacement for InfluxDB via support for the InfluxDB Line Protocol. QuestDB implements ANSI SQL with native time-series SQL extensions. These SQL extensions make it simple to filter and downsample data, or correlate data from multiple sources using relational and time-series joins. We achieve high performance by adopting a column-oriented storage model, parallelized vector execution, SIMD instructions, and low-latency techniques. The entire codebase is built from the ground up in Java, C++ and [Rust](https://questdb.io/blog/leveraging-rust-in-our-high-performance-java-database/) with no dependencies and zero garbage collection. QuestDB supports schema-agnostic streaming ingestion using the InfluxDB line protocol and a REST API for bulk imports and exports. The QuestDB SQL Web Console is an interactive SQL editor facilitating CSV import. Finally, QuestDB also includes the Postgres Wire Protocol for programmatic queries. Popular tools that integrate with QuestDB include [Apache Kafka](https://questdb.io/docs/third-party-tools/kafka/questdb-kafka/), [Grafana](https://questdb.io/docs/third-party-tools/grafana/), [Superset](https://questdb.io/docs/third-party-tools/superset/), [Telegraf](https://questdb.io/docs/third-party-tools/telegraf/) and [Apache Flink](https://questdb.io/docs/third-party-tools/flink/). <div align="center"> <a href="https://demo.questdb.io"> <img alt="QuestDB Web Console showing a SQL statement and query result" src="https://raw.githubusercontent.com/questdb/questdb/master/.github/console.png" width="600" /> </a> </div> ## Try QuestDB We provide a [live demo](https://demo.questdb.io/) provisioned with the latest QuestDB release and sample datasets: - Trips: 10 years of NYC taxi trips with 1.6 billion rows - Trades: live crypto market data with 30M+ rows per month - Pos: geolocations of 250k unique ships over time > Checkout our [interactive real-time market data dashboards](https://questdb.io/dashboards/crypto/) and [NYC Taxi Data Analytics Dashboards](https://questdb.io/dashboards/taxi/) powered by QuestDB and Grafana. | Query | Execution time | |-------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `SELECT sum(double) FROM trips` | [0.15 secs](<https://demo.questdb.io/?query=SELECT%20sum(trip_distance)%20FROM%20trips;&executeQuery=true>) | | `SELECT sum(double), avg(double) FROM trips` | [0.5 secs](<https://demo.questdb.io/?query=SELECT%20sum(fare_amount),%20avg(fare_amount)%20FROM%20trips;&executeQuery=true>) | | `SELECT avg(double) FROM trips WHERE time in '2019'` | [0.02 secs](<https://demo.questdb.io/?query=SELECT%20avg(trip_distance)%20FROM%20trips%20WHERE%20pickup_datetime%20IN%20%272019%27;&executeQuery=true>) | | `SELECT time, avg(double) FROM trips WHERE time in '2019-01-01' SAMPLE BY 1h` | [0.01 secs](<https://demo.questdb.io/?query=SELECT%20pickup_datetime,%20avg(trip_distance)%20FROM%20trips%20WHERE%20pickup_datetime%20IN%20%272019-01-01%27%20SAMPLE%20BY%201h;&executeQuery=true>) | | `SELECT * FROM trades LATEST ON timestamp PARTITION BY symbol` | [0.00025 secs](https://demo.questdb.io/?query=SELECT%20*%20FROM%20trades%20LATEST%20ON%20timestamp%20PARTITION%20BY%20symbol;&executeQuery=true) | Our demo is running on `c5.metal` instance and using 24 cores out of 96. ## Get started ### Install QuestDB To run QuestDB, [Docker](https://www.docker.com/) can be used to get started quickly: ```bash docker run -p 9000:9000 -p 9009:9009 -p 8812:8812 questdb/questdb ``` macOS users can use Homebrew: ```bash brew install questdb brew services start questdb questdb start // To start questdb questdb stop // To stop questdb ``` The [QuestDB downloads page](https://questdb.io/get-questdb/) provides direct downloads for binaries and has details for other installation and deployment methods. ### QuestDB Cloud QuestDB Cloud is the fully managed version of QuestDB, with additional features such as Role-based access control, Cloud-native Replication, Compression, monitoring and cloud-native snapshots. [Get started with $200 credits](https://cloud.questdb.com). ### Connect to QuestDB You can interact with QuestDB using the following interfaces: - [Web Console](https://questdb.io/docs/web-console/) for an interactive SQL editor and CSV import on port `9000` - [InfluxDB line protocol](https://questdb.io/docs/reference/api/ilp/overview/) for streaming ingestion on port `9000` - [PostgreSQL wire protocol](https://questdb.io/docs/reference/api/postgres/) for programmatic queries and transactional inserts on port `8812` - [REST API](https://questdb.io/docs/reference/api/rest/) for CSV import and cURL on port `9000` ### Insert data Below are the official QuestDB clients for ingesting data via the InfluxDB Line Protocol: - [.NET](https://github.com/questdb/net-questdb-client) - [C/C++](https://github.com/questdb/c-questdb-client) - [Go](https://pkg.go.dev/github.com/questdb/go-questdb-client) - [Java](https://questdb.io/docs/reference/clients/java_ilp/) - [NodeJS](https://questdb.github.io/nodejs-questdb-client) - [Python](https://py-questdb-client.readthedocs.io/en/latest/) - [Rust](https://docs.rs/crate/questdb-rs/latest) ### End-to-end quickstart Want to walk through everything, from streaming ingestion to visualization with Grafana? Check out our multi-path [quickstart repository](https://github.com/questdb/questdb-quickstart). ## How QuestDB compares to other open source TSDBs Checkout [our benchmark blog post](https://questdb.io/blog/2024/02/26/questdb-versus-influxdb/) which compares QuestDB and InfluxDB across functionality, maturity and performance. <div align="center"> <img alt="A chart comparing the ingestion rate of QuestDB, InfluxDB and TimescaleDB." src=".github/readme-benchmark.png" width="600"/> </a> </div> ## Resources ### 📚 Read the docs - [QuestDB documentation:](https://questdb.io/docs/introduction/) understand how to run and configure QuestDB. - [Tutorials:](https://questdb.io/tutorial/) learn what's possible with QuestDB step by step. - [Product roadmap:](https://github.com/orgs/questdb/projects/1/views/5) check out our plan for upcoming releases. ### ❓ Get support - [Community Slack:](https://slack.questdb.io) join technical discussions, ask questions, and meet other users! - [GitHub issues:](https://github.com/questdb/questdb/issues) report bugs or issues with QuestDB. - [Stack Overflow:](https://stackoverflow.com/questions/tagged/questdb) look for common troubleshooting solutions. ### 🚢 Deploy QuestDB - [AWS AMI](https://questdb.io/docs/guides/aws-official-ami) - [Google Cloud Platform](https://questdb.io/docs/guides/google-cloud-platform) - [Official Docker image](https://questdb.io/docs/get-started/docker) - [DigitalOcean droplets](https://questdb.io/docs/guides/digitalocean) - [Kubernetes Helm charts](https://questdb.io/docs/guides/kubernetes) ## Contribute We welcome contributions to the project, whether source code, documentation, bug reports, feature requests or feedback. To get started with contributing: - Have a look through GitHub issues labelled "[Good first issue](https://github.com/questdb/questdb/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%22)". - For Hacktoberfest, see the relevant [labelled issues](https://github.com/questdb/questdb/issues?q=is%3Aissue+is%3Aopen+label%3Ahacktoberfest) - Read the [contribution guide](https://github.com/questdb/questdb/blob/master/CONTRIBUTING.md). - For details on building QuestDB, see the [build instructions](https://github.com/questdb/questdb/blob/master/core/README.md). - [Create a fork](https://docs.github.com/en/github/getting-started-with-github/fork-a-repo) of QuestDB and submit a pull request with your proposed changes. ✨ As a sign of our gratitude, we also send **QuestDB swag** to our contributors. [Claim your swag](https://questdb.io/community). A big thanks goes to the following wonderful people who have contributed to QuestDB: ([emoji key](https://allcontributors.org/docs/en/emoji-key)): <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --> <!-- prettier-ignore-start --> <!-- markdownlint-disable --> <table> <tbody> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/clickingbuttons"><img src="https://avatars1.githubusercontent.com/u/43246297?v=4" width="100px;" alt=""/><br />_{<b>clickingbuttons</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=clickingbuttons" title="Code">💻</a> <a href="#ideas-clickingbuttons" title="Ideas, Planning, & Feedback">🤔</a> <a href="#userTesting-clickingbuttons" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ideoma"><img src="https://avatars0.githubusercontent.com/u/2159629?v=4" width="100px;" alt=""/><br />_{<b>ideoma</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=ideoma" title="Code">💻</a> <a href="#userTesting-ideoma" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/commits?author=ideoma" title="Tests">⚠️</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tonytamwk"><img src="https://avatars2.githubusercontent.com/u/20872271?v=4" width="100px;" alt=""/><br />_{<b>tonytamwk</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=tonytamwk" title="Code">💻</a> <a href="#userTesting-tonytamwk" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="http://sirinath.com/"><img src="https://avatars2.githubusercontent.com/u/637415?v=4" width="100px;" alt=""/><br />_{<b>sirinath</b>}</a><br /><a href="#ideas-sirinath" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/suhorukov"><img src="https://avatars1.githubusercontent.com/u/10332206?v=4" width="100px;" alt=""/><br />_{<b>igor-suhorukov</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=igor-suhorukov" title="Code">💻</a> <a href="#ideas-igor-suhorukov" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mick2004"><img src="https://avatars1.githubusercontent.com/u/2042132?v=4" width="100px;" alt=""/><br />_{<b>mick2004</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=mick2004" title="Code">💻</a> <a href="#platform-mick2004" title="Packaging/porting to new platform">📦</a></td> <td align="center" valign="top" width="14.28%"><a href="https://rawkode.com"><img src="https://avatars3.githubusercontent.com/u/145816?v=4" width="100px;" alt=""/><br />_{<b>rawkode</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=rawkode" title="Code">💻</a> <a href="#infra-rawkode" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://solidnerd.dev"><img src="https://avatars0.githubusercontent.com/u/886383?v=4" width="100px;" alt=""/><br />_{<b>solidnerd</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=solidnerd" title="Code">💻</a> <a href="#infra-solidnerd" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td> <td align="center" valign="top" width="14.28%"><a href="http://solanav.github.io"><img src="https://avatars1.githubusercontent.com/u/32469597?v=4" width="100px;" alt=""/><br />_{<b>solanav</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=solanav" title="Code">💻</a> <a href="https://github.com/questdb/questdb/commits?author=solanav" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://shantanoo-desai.github.io"><img src="https://avatars1.githubusercontent.com/u/12070966?v=4" width="100px;" alt=""/><br />_{<b>shantanoo-desai</b>}</a><br /><a href="#blog-shantanoo-desai" title="Blogposts">📝</a> <a href="#example-shantanoo-desai" title="Examples">💡</a></td> <td align="center" valign="top" width="14.28%"><a href="http://alexprut.com"><img src="https://avatars2.githubusercontent.com/u/1648497?v=4" width="100px;" alt=""/><br />_{<b>alexprut</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=alexprut" title="Code">💻</a> <a href="#maintenance-alexprut" title="Maintenance">🚧</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/lbowman"><img src="https://avatars1.githubusercontent.com/u/1477427?v=4" width="100px;" alt=""/><br />_{<b>lbowman</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=lbowman" title="Code">💻</a> <a href="https://github.com/questdb/questdb/commits?author=lbowman" title="Tests">⚠️</a></td> <td align="center" valign="top" width="14.28%"><a href="https://tutswiki.com/"><img src="https://avatars1.githubusercontent.com/u/424822?v=4" width="100px;" alt=""/><br />_{<b>chankeypathak</b>}</a><br /><a href="#blog-chankeypathak" title="Blogposts">📝</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/upsidedownsmile"><img src="https://avatars0.githubusercontent.com/u/26444088?v=4" width="100px;" alt=""/><br />_{<b>upsidedownsmile</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=upsidedownsmile" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nagriar"><img src="https://avatars0.githubusercontent.com/u/2361099?v=4" width="100px;" alt=""/><br />_{<b>Nagriar</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=Nagriar" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/piotrrzysko"><img src="https://avatars.githubusercontent.com/u/6481553?v=4" width="100px;" alt=""/><br />_{<b>piotrrzysko</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=piotrrzysko" title="Code">💻</a> <a href="https://github.com/questdb/questdb/commits?author=piotrrzysko" title="Tests">⚠️</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mpsq/dotfiles"><img src="https://avatars.githubusercontent.com/u/5734722?v=4" width="100px;" alt=""/><br />_<b>mpsq</b></a><br /><a href="https://github.com/questdb/questdb/commits?author=mpsq" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/siddheshlatkar"><img src="https://avatars.githubusercontent.com/u/39632173?v=4" width="100px;" alt=""/><br />_{<b>siddheshlatkar</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=siddheshlatkar" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://yitaekhwang.com"><img src="https://avatars.githubusercontent.com/u/6628444?v=4" width="100px;" alt=""/><br />_{<b>Yitaek</b>}</a><br /><a href="#tutorial-Yitaek" title="Tutorials">✅</a> <a href="#example-Yitaek" title="Examples">💡</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.gaboros.hu"><img src="https://avatars.githubusercontent.com/u/19173947?v=4" width="100px;" alt=""/><br />_{<b>gabor-boros</b>}</a><br /><a href="#tutorial-gabor-boros" title="Tutorials">✅</a> <a href="#example-gabor-boros" title="Examples">💡</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/kovid-r"><img src="https://avatars.githubusercontent.com/u/62409489?v=4" width="100px;" alt=""/><br />_{<b>kovid-r</b>}</a><br /><a href="#tutorial-kovid-r" title="Tutorials">✅</a> <a href="#example-kovid-r" title="Examples">💡</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://borowski-software.de/"><img src="https://avatars.githubusercontent.com/u/8701341?v=4" width="100px;" alt=""/><br />_{<b>TimBo93</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3ATimBo93" title="Bug reports">🐛</a> <a href="#userTesting-TimBo93" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="http://zikani.me"><img src="https://avatars.githubusercontent.com/u/1501387?v=4" width="100px;" alt=""/><br />_{<b>zikani03</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=zikani03" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jaugsburger"><img src="https://avatars.githubusercontent.com/u/10787042?v=4" width="100px;" alt=""/><br />_{<b>jaugsburger</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=jaugsburger" title="Code">💻</a> <a href="#maintenance-jaugsburger" title="Maintenance">🚧</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.questdb.io"><img src="https://avatars.githubusercontent.com/u/52114895?v=4" width="100px;" alt=""/><br />_{<b>TheTanc</b>}</a><br /><a href="#projectManagement-TheTanc" title="Project Management">📆</a> <a href="#content-TheTanc" title="Content">🖋</a> <a href="#ideas-TheTanc" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="http://davidgs.com"><img src="https://avatars.githubusercontent.com/u/2071898?v=4" width="100px;" alt=""/><br />_{<b>davidgs</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Adavidgs" title="Bug reports">🐛</a> <a href="#content-davidgs" title="Content">🖋</a></td> <td align="center" valign="top" width="14.28%"><a href="https://redalemeden.com"><img src="https://avatars.githubusercontent.com/u/519433?v=4" width="100px;" alt=""/><br />_{<b>kaishin</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=kaishin" title="Code">💻</a> <a href="#example-kaishin" title="Examples">💡</a></td> <td align="center" valign="top" width="14.28%"><a href="https://questdb.io"><img src="https://avatars.githubusercontent.com/u/7276403?v=4" width="100px;" alt=""/><br />_{<b>bluestreak01</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=bluestreak01" title="Code">💻</a> <a href="#maintenance-bluestreak01" title="Maintenance">🚧</a> <a href="https://github.com/questdb/questdb/commits?author=bluestreak01" title="Tests">⚠️</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://patrick.spacesurfer.com/"><img src="https://avatars.githubusercontent.com/u/29952889?v=4" width="100px;" alt=""/><br />_{<b>patrickSpaceSurfer</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=patrickSpaceSurfer" title="Code">💻</a> <a href="#maintenance-patrickSpaceSurfer" title="Maintenance">🚧</a> <a href="https://github.com/questdb/questdb/commits?author=patrickSpaceSurfer" title="Tests">⚠️</a></td> <td align="center" valign="top" width="14.28%"><a href="http://chenrui.dev"><img src="https://avatars.githubusercontent.com/u/1580956?v=4" width="100px;" alt=""/><br />_{<b>chenrui333</b>}</a><br /><a href="#infra-chenrui333" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td> <td align="center" valign="top" width="14.28%"><a href="http://bsmth.de"><img src="https://avatars.githubusercontent.com/u/43580235?v=4" width="100px;" alt=""/><br />_<b>bsmth</b></a><br /><a href="https://github.com/questdb/questdb/commits?author=bsmth" title="Documentation">📖</a> <a href="#content-bsmth" title="Content">🖋</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ugbot"><img src="https://avatars.githubusercontent.com/u/2143631?v=4" width="100px;" alt=""/><br />_<b>Ugbot</b></a><br /><a href="#question-Ugbot" title="Answering Questions">💬</a> <a href="#userTesting-Ugbot" title="User Testing">📓</a> <a href="#talk-Ugbot" title="Talks">📢</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/lepolac"><img src="https://avatars.githubusercontent.com/u/6312424?v=4" width="100px;" alt=""/><br />_{<b>lepolac</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=lepolac" title="Code">💻</a> <a href="#tool-lepolac" title="Tools">🔧</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tiagostutz"><img src="https://avatars.githubusercontent.com/u/3986989?v=4" width="100px;" alt=""/><br />_{<b>tiagostutz</b>}</a><br /><a href="#userTesting-tiagostutz" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Atiagostutz" title="Bug reports">🐛</a> <a href="#projectManagement-tiagostutz" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Lyncee59"><img src="https://avatars.githubusercontent.com/u/13176504?v=4" width="100px;" alt=""/><br />_{<b>Lyncee59</b>}</a><br /><a href="#ideas-Lyncee59" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/commits?author=Lyncee59" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/rrjanbiah"><img src="https://avatars.githubusercontent.com/u/4907427?v=4" width="100px;" alt=""/><br />_{<b>rrjanbiah</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Arrjanbiah" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarunas-stasaitis"><img src="https://avatars.githubusercontent.com/u/57004257?v=4" width="100px;" alt=""/><br />_{<b>sarunas-stasaitis</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Asarunas-stasaitis" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/RiccardoGiro"><img src="https://avatars.githubusercontent.com/u/60734967?v=4" width="100px;" alt=""/><br />_{<b>RiccardoGiro</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3ARiccardoGiro" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/duggar"><img src="https://avatars.githubusercontent.com/u/37486846?v=4" width="100px;" alt=""/><br />_{<b>duggar</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Aduggar" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/postol"><img src="https://avatars.githubusercontent.com/u/7983951?v=4" width="100px;" alt=""/><br />_{<b>postol</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Apostol" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/petrjahoda"><img src="https://avatars.githubusercontent.com/u/45359845?v=4" width="100px;" alt=""/><br />_{<b>petrjahoda</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Apetrjahoda" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.turecki.net"><img src="https://avatars.githubusercontent.com/u/1933165?v=4" width="100px;" alt=""/><br />_<b>t00</b></a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3At00" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/snenkov"><img src="https://avatars.githubusercontent.com/u/13110986?v=4" width="100px;" alt=""/><br />_{<b>snenkov</b>}</a><br /><a href="#userTesting-snenkov" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Asnenkov" title="Bug reports">🐛</a> <a href="#ideas-snenkov" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/marregui"><img src="https://avatars.githubusercontent.com/u/255796?v=4" width="100px;" alt=""/><br />_{<b>marregui</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=marregui" title="Code">💻</a> <a href="#ideas-marregui" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-marregui" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bratseth"><img src="https://avatars.githubusercontent.com/u/16574012?v=4" width="100px;" alt=""/><br />_{<b>bratseth</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=bratseth" title="Code">💻</a> <a href="#ideas-bratseth" title="Ideas, Planning, & Feedback">🤔</a> <a href="#userTesting-bratseth" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@wellytambunan/"><img src="https://avatars.githubusercontent.com/u/242694?v=4" width="100px;" alt=""/><br />_{<b>welly87</b>}</a><br /><a href="#ideas-welly87" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="http://johnleung.com"><img src="https://avatars.githubusercontent.com/u/20699?v=4" width="100px;" alt=""/><br />_{<b>fuzzthink</b>}</a><br /><a href="#ideas-fuzzthink" title="Ideas, Planning, & Feedback">🤔</a> <a href="#userTesting-fuzzthink" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nexthack"><img src="https://avatars.githubusercontent.com/u/6803956?v=4" width="100px;" alt=""/><br />_{<b>nexthack</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=nexthack" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/g-metan"><img src="https://avatars.githubusercontent.com/u/88013490?v=4" width="100px;" alt=""/><br />_{<b>g-metan</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Ag-metan" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tim2skew"><img src="https://avatars.githubusercontent.com/u/54268285?v=4" width="100px;" alt=""/><br />_{<b>tim2skew</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Atim2skew" title="Bug reports">🐛</a> <a href="#userTesting-tim2skew" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ospqsp"><img src="https://avatars.githubusercontent.com/u/84992434?v=4" width="100px;" alt=""/><br />_{<b>ospqsp</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Aospqsp" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/SuperFluffy"><img src="https://avatars.githubusercontent.com/u/701177?v=4" width="100px;" alt=""/><br />_{<b>SuperFluffy</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3ASuperFluffy" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nu11ptr"><img src="https://avatars.githubusercontent.com/u/3615587?v=4" width="100px;" alt=""/><br />_{<b>nu11ptr</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Anu11ptr" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/comunidadio"><img src="https://avatars.githubusercontent.com/u/10286013?v=4" width="100px;" alt=""/><br />_{<b>comunidadio</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Acomunidadio" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mugendi"><img src="https://avatars.githubusercontent.com/u/5348246?v=4" width="100px;" alt=""/><br />_{<b>mugendi</b>}</a><br /><a href="#ideas-mugendi" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Amugendi" title="Bug reports">🐛</a> <a href="https://github.com/questdb/questdb/commits?author=mugendi" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/paulwoods222"><img src="https://avatars.githubusercontent.com/u/86227717?v=4" width="100px;" alt=""/><br />_{<b>paulwoods222</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Apaulwoods222" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mingodad"><img src="https://avatars.githubusercontent.com/u/462618?v=4" width="100px;" alt=""/><br />_{<b>mingodad</b>}</a><br /><a href="#ideas-mingodad" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Amingodad" title="Bug reports">🐛</a> <a href="https://github.com/questdb/questdb/commits?author=mingodad" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/houarizegai"><img src="https://avatars.githubusercontent.com/houarizegai?v=4" width="100px;" alt=""/><br />_{<b>houarizegai</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=houarizegai" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://scrapfly.io"><img src="https://avatars.githubusercontent.com/u/1763341?v=4" width="100px;" alt=""/><br />_{<b>jjsaunier</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Ajjsaunier" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/zanek"><img src="https://avatars.githubusercontent.com/u/333102?v=4" width="100px;" alt=""/><br />_<b>zanek</b></a><br /><a href="#ideas-zanek" title="Ideas, Planning, & Feedback">🤔</a> <a href="#projectManagement-zanek" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Geekaylee"><img src="https://avatars.githubusercontent.com/u/12583377?v=4" width="100px;" alt=""/><br />_{<b>Geekaylee</b>}</a><br /><a href="#userTesting-Geekaylee" title="User Testing">📓</a> <a href="#ideas-Geekaylee" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/lg31415"><img src="https://avatars.githubusercontent.com/u/3609384?v=4" width="100px;" alt=""/><br />_{<b>lg31415</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Alg31415" title="Bug reports">🐛</a> <a href="#projectManagement-lg31415" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="http://nulldev.xyz/"><img src="https://avatars.githubusercontent.com/u/9571936?v=4" width="100px;" alt=""/><br />_{<b>null-dev</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Anull-dev" title="Bug reports">🐛</a> <a href="#projectManagement-null-dev" title="Project Management">📆</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://ultd.io"><img src="https://avatars.githubusercontent.com/u/12675427?v=4" width="100px;" alt=""/><br />_<b>ultd</b></a><br /><a href="#ideas-ultd" title="Ideas, Planning, & Feedback">🤔</a> <a href="#projectManagement-ultd" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ericsun2"><img src="https://avatars.githubusercontent.com/u/8866410?v=4" width="100px;" alt=""/><br />_{<b>ericsun2</b>}</a><br /><a href="#ideas-ericsun2" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Aericsun2" title="Bug reports">🐛</a> <a href="#projectManagement-ericsun2" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/giovanni-k-bonetti-2809345/"><img src="https://avatars.githubusercontent.com/u/3451581?v=4" width="100px;" alt=""/><br />_{<b>giovannibonetti</b>}</a><br /><a href="#userTesting-giovannibonetti" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Agiovannibonetti" title="Bug reports">🐛</a> <a href="#projectManagement-giovannibonetti" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://wavded.com"><img src="https://avatars.githubusercontent.com/u/26638?v=4" width="100px;" alt=""/><br />_{<b>wavded</b>}</a><br /><a href="#userTesting-wavded" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Awavded" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@apechkurov"><img src="https://avatars.githubusercontent.com/u/37772591?v=4" width="100px;" alt=""/><br />_{<b>puzpuzpuz</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=puzpuzpuz" title="Documentation">📖</a> <a href="https://github.com/questdb/questdb/commits?author=puzpuzpuz" title="Code">💻</a> <a href="#userTesting-puzpuzpuz" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/rstreics"><img src="https://avatars.githubusercontent.com/u/50323347?v=4" width="100px;" alt=""/><br />_{<b>rstreics</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=rstreics" title="Code">💻</a> <a href="#infra-rstreics" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/questdb/questdb/commits?author=rstreics" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mariusgheorghies"><img src="https://avatars.githubusercontent.com/u/84250061?v=4" width="100px;" alt=""/><br />_{<b>mariusgheorghies</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=mariusgheorghies" title="Code">💻</a> <a href="#infra-mariusgheorghies" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/questdb/questdb/commits?author=mariusgheorghies" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/pswu11"><img src="https://avatars.githubusercontent.com/u/48913707?v=4" width="100px;" alt=""/><br />_{<b>pswu11</b>}</a><br /><a href="#content-pswu11" title="Content">🖋</a> <a href="#ideas-pswu11" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-pswu11" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/insmac"><img src="https://avatars.githubusercontent.com/u/1871646?v=4" width="100px;" alt=""/><br />_{<b>insmac</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=insmac" title="Code">💻</a> <a href="#ideas-insmac" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-insmac" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/eugenels"><img src="https://avatars.githubusercontent.com/u/79919431?v=4" width="100px;" alt=""/><br />_{<b>eugenels</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=eugenels" title="Code">💻</a> <a href="#ideas-eugenels" title="Ideas, Planning, & Feedback">🤔</a> <a href="#maintenance-eugenels" title="Maintenance">🚧</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bziobrowski"><img src="https://avatars.githubusercontent.com/u/26925920?v=4" width="100px;" alt=""/><br />_{<b>bziobrowski</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=bziobrowski" title="Code">💻</a> <a href="#projectManagement-bziobrowski" title="Project Management">📆</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Zapfmeister"><img src="https://avatars.githubusercontent.com/u/20150586?v=4" width="100px;" alt=""/><br />_{<b>Zapfmeister</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=Zapfmeister" title="Code">💻</a> <a href="#userTesting-Zapfmeister" title="User Testing">📓</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mkaruza"><img src="https://avatars.githubusercontent.com/u/3676457?v=4" width="100px;" alt=""/><br />_{<b>mkaruza</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=mkaruza" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/DylanDKnight"><img src="https://avatars.githubusercontent.com/u/17187287?v=4" width="100px;" alt=""/><br />_{<b>DylanDKnight</b>}</a><br /><a href="#userTesting-DylanDKnight" title="User Testing">📓</a> <a href="https://github.com/questdb/questdb/issues?q=author%3ADylanDKnight" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/enolal826"><img src="https://avatars.githubusercontent.com/u/51820585?v=4" width="100px;" alt=""/><br />_{<b>enolal826</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=enolal826" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/glasstiger"><img src="https://avatars.githubusercontent.com/u/94906625?v=4" width="100px;" alt=""/><br />_{<b>glasstiger</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=glasstiger" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://arijus.net"><img src="https://avatars.githubusercontent.com/u/4284659?v=4" width="100px;" alt=""/><br />_{<b>argshook</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=argshook" title="Code">💻</a> <a href="#ideas-argshook" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-argshook" title="Design">🎨</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Aargshook" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/amunra"><img src="https://avatars.githubusercontent.com/u/1499096?v=4" width="100px;" alt=""/><br />_{<b>amunra</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=amunra" title="Code">💻</a> <a href="https://github.com/questdb/questdb/commits?author=amunra" title="Documentation">📖</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Aamunra" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://lamottsjourney.wordpress.com/"><img src="https://avatars.githubusercontent.com/u/66742430?v=4" width="100px;" alt=""/><br />_{<b>GothamsJoker</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=GothamsJoker" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/kocko"><img src="https://avatars.githubusercontent.com/u/862000?v=4" width="100px;" alt=""/><br />_<b>kocko</b></a><br /><a href="https://github.com/questdb/questdb/commits?author=kocko" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jerrinot"><img src="https://avatars.githubusercontent.com/u/158619?v=4" width="100px;" alt=""/><br />_{<b>jerrinot</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=jerrinot" title="Code">💻</a> <a href="#ideas-jerrinot" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Ajerrinot" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://ramiroberrelleza.com"><img src="https://avatars.githubusercontent.com/u/475313?v=4" width="100px;" alt=""/><br />_{<b>rberrelleza</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=rberrelleza" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cobalt-27"><img src="https://avatars.githubusercontent.com/u/34511059?v=4" width="100px;" alt=""/><br />_{<b>Cobalt-27</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=Cobalt-27" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/eschultz"><img src="https://avatars.githubusercontent.com/u/390064?v=4" width="100px;" alt=""/><br />_{<b>eschultz</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=eschultz" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/xinyi-qiao/"><img src="https://avatars.githubusercontent.com/u/47307374?v=4" width="100px;" alt=""/><br />_{<b>XinyiQiao</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=XinyiQiao" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://chenquan.me"><img src="https://avatars.githubusercontent.com/u/20042193?v=4" width="100px;" alt=""/><br />_{<b>terasum</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=terasum" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/hristovdeveloper"><img src="https://avatars.githubusercontent.com/u/3893599?v=4" width="100px;" alt=""/><br />_{<b>PlamenHristov</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=PlamenHristov" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tris0laris"><img src="https://avatars.githubusercontent.com/u/57298792?v=4" width="100px;" alt=""/><br />_{<b>tris0laris</b>}</a><br /><a href="#blog-tris0laris" title="Blogposts">📝</a> <a href="#ideas-tris0laris" title="Ideas, Planning, & Feedback">🤔</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeZean"><img src="https://avatars.githubusercontent.com/u/49837965?v=4" width="100px;" alt=""/><br />_{<b>HeZean</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=HeZean" title="Code">💻</a> <a href="https://github.com/questdb/questdb/issues?q=author%3AHeZean" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/iridess"><img src="https://avatars.githubusercontent.com/u/104518201?v=4" width="100px;" alt=""/><br />_{<b>iridess</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=iridess" title="Code">💻</a> <a href="https://github.com/questdb/questdb/commits?author=iridess" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/selmanfaruky%C4%B1lmaz/"><img src="https://avatars.githubusercontent.com/u/96119894?v=4" width="100px;" alt=""/><br />_{<b>selmanfarukyilmaz</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Aselmanfarukyilmaz" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.donet5.com"><img src="https://avatars.githubusercontent.com/u/12455385?v=4" width="100px;" alt=""/><br />_{<b>donet5</b>}</a><br /><a href="#ideas-donet5" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/questdb/questdb/issues?q=author%3Adonet5" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Zahlii"><img src="https://avatars.githubusercontent.com/u/218582?v=4" width="100px;" alt=""/><br />_{<b>Zahlii</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3AZahlii" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/salsasepp"><img src="https://avatars.githubusercontent.com/u/4884807?v=4" width="100px;" alt=""/><br />_{<b>salsasepp</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Asalsasepp" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/EmmettM"><img src="https://avatars.githubusercontent.com/u/4196372?v=4" width="100px;" alt=""/><br />_{<b>EmmettM</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3AEmmettM" title="Bug reports">🐛</a> <a href="https://github.com/questdb/questdb/commits?author=EmmettM" title="Tests">⚠️</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://allfactors.com"><img src="https://avatars.githubusercontent.com/u/571328?v=4" width="100px;" alt=""/><br />_{<b>robd003</b>}</a><br /><a href="#ideas-robd003" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/AllenEdison"><img src="https://avatars.githubusercontent.com/u/46532217?v=4" width="100px;" alt=""/><br />_{<b>AllenEdison</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3AAllenEdison" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/CSharpDummy"><img src="https://avatars.githubusercontent.com/u/7610502?v=4" width="100px;" alt=""/><br />_{<b>CSharpDummy</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3ACSharpDummy" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/shimondoodkin"><img src="https://avatars.githubusercontent.com/u/314464?v=4" width="100px;" alt=""/><br />_{<b>shimondoodkin</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Ashimondoodkin" title="Bug reports">🐛</a> <a href="#ideas-shimondoodkin" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.zsmart.tech/"><img src="https://avatars.githubusercontent.com/u/40519768?v=4" width="100px;" alt=""/><br />_{<b>huuhait</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Ahuuhait" title="Bug reports">🐛</a> <a href="#ideas-huuhait" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://clickhouse.com/"><img src="https://avatars.githubusercontent.com/u/18581488?v=4" width="100px;" alt=""/><br />_{<b>alexey-milovidov</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Aalexey-milovidov" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="http://blog.suconghou.cn"><img src="https://avatars.githubusercontent.com/u/4580719?v=4" width="100px;" alt=""/><br />_{<b>suconghou</b>}</a><br /><a href="https://github.com/questdb/questdb/issues?q=author%3Asuconghou" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/allegraharris"><img src="https://avatars.githubusercontent.com/u/89586969?v=4" width="100px;" alt=""/><br />_{<b>allegraharris</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=allegraharris" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/oliver-daniel"><img src="https://avatars.githubusercontent.com/u/17235417?v=4" width="100px;" alt=""/><br />_{<b>oliver-daniel</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=oliver-daniel" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerimsenturk5734"><img src="https://avatars.githubusercontent.com/u/72925170?v=4" width="100px;" alt=""/><br />_{<b>kerimsenturk5734</b>}</a><br /><a href="https://github.com/questdb/questdb/commits?author=kerimsenturk5734" title="Documentation">📖</a></td> </tr> </tbody> </table> <!-- markdownlint-restore --> <!-- prettier-ignore-end --> <!-- ALL-CONTRIBUTORS-LIST:END --> This project adheres to the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind are welcome!

scalad/Note

常规Java工具，算法，加密，数据库，面试题，源代码分析，解决方案

2016-09-06T06:28:35Z

### 常规Java工具，算法，加密，数据库，面试题，源代码分析，解决方案 <br> 有家杂志曾对全国60岁以上的老人进行了这样一次问卷调查:你最后悔什么? 列出10项人们生活中容易后悔的事情，供被调查者选择，回收有效问卷并进行统计分析后，竟得出了这样的结果。 **第一名:年轻时不够努力，导致一事无成(75%)**  所谓少壮不努力，老大徒伤悲。青春岁月里，又常常碰到那么多的诱惑甚至陷阱，当你猛然醒悟时，也许白发早生，竟然一事无成。 趁着你还有时间、有精力、有体力，赶快制定一个切实可行的计划，然后开始百折不挠一路向前，老来回忆，少些遗憾。 **第二名:年轻的时候选错了职业(70%)**  三个大学生被同时分配到某机关工作，一年后，其中一个由于不甘心整天看主管脸色，跳槽到另一家企业去了，另外两位依旧安稳地过着朝九晚五的日子。又一年后，另外一个学生决定辞职下海，剩下那个依然没有动心。 若干年后，三人相聚，到企业去的那位同学成了高管，下海的那位成了千万富翁，而留在机关的那位却依旧在领导的呵斥声中消磨着自己所剩无几的“大好时光”。 许多人在选择职业时考虑的第一因素就是稳定的收入和安稳舒适的生活，而不太愿意去面对那些具有挑战性的机会。没有了压力，自然就缺乏了动力，没有了动力，也就埋没了潜力。 **第三名:对子女教育不当(62%)**  孩子是自己生命、希望的延续，许多人为了孩子可以倾尽所有，但望子成龙、盼女成凤可能只是父母单方面的良好愿望。对于儿女而言，他们也许只是想做一个简单快乐的平凡人。 许多父母采取了强制、监督甚至棍棒等方式来逼迫孩子按照自己设计的线路发展。可到最后，多数父母却不得不在对现实感到失望，只有极少数所谓的“成功者”例外。他们也不由地感叹孩子这些年过得太苦，没有享受到应有的快乐与阳光。 **第四名:没好好珍惜自己的伴侣(57%)**  醉过方知酒浓，爱过方知情重。感情，总是拥有时不懂得珍惜，失去后才知道珍贵。人类永远发明不出的两种物质，一是忘情水，二是后悔药。年轻的时候不去珍惜、体谅和理解，待到年老时，后悔已经来不及。 **第五名:没有善待自己的身体(49%)**  “身体是革命的本钱”，这句话永远都不会过时，许多人在60岁前用身体去换取一切，在60岁以后又用一切去换取身体的健康。 世界上没有什么东西比自己的健康更加重要，没有一个好的身体，纵有千万家产又如何?

AutohomeCorp/frostmourne

Frostmourne（霜之哀伤监控平台）是基于Elasticsearch, Prometheus, SkyWalking, InfluxDB，Mysql/TiDB，ClickHouse, SqlServer, IoTDB数据的分布式监控报警系统. Monitor & alert & alarm for Elasticsearch，Prometheus data。主要使用springboot2 + vue-element-admin

2019-12-16T03:22:03Z

<div align="center"><a href="https://github.com/AutohomeCorp/frostmourne"><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/logo/frostmourne_logo.jpg"></a></div> <p align="center"> <a href="https://github.com/AutohomeCorp/frostmourne/releases"><img src="https://img.shields.io/github/release/AutohomeCorp/frostmourne" alt="GitHub release"></a> <a href="https://github.com/AutohomeCorp/frostmourne/stargazers"><img src="https://img.shields.io/github/stars/AutohomeCorp/frostmourne" alt="GitHub Stars"></a> <a href="https://github.com/AutohomeCorp/frostmourne/fork"><img src="https://img.shields.io/github/forks/AutohomeCorp/frostmourne" alt="GitHub Forks"></a> <a href="https://github.com/AutohomeCorp/frostmourne/graphs/contributors"><img src="https://img.shields.io/github/contributors/AutohomeCorp/frostmourne" alt="GitHub Contributors"></a> <a href="https://github.com/AutohomeCorp/frostmourne/issues"><img src="https://img.shields.io/github/issues/AutohomeCorp/frostmourne" alt="GitHub issues"></a> <a href="https://openjdk.java.net/"><img src="https://img.shields.io/badge/Java-8,11,13-blue?logo=java&logoColor=white" alt="JDK support"></a> <a href="https://github.com/AutohomeCorp/frostmourne/blob/master/LICENSE"><img src="https://img.shields.io/npm/l/svelte.svg" alt="LICENSE"></a> <a href="https://github.com/AutohomeCorp/frostmourne"><img src="https://img.shields.io/github/downloads/AutohomeCorp/frostmourne/total.svg" alt="Downloads"></a> </p> [Github地址](https://github.com/AutohomeCorp/frostmourne) | [Gitee地址](https://gitee.com/tim_guai/frostmourne) | [中文](./README.md) | [English](./README_en.md) # 📖 介绍 `Frostmourne`(霜之哀伤)是汽车之家经销商技术部监控系统的开源版本，用于帮助监控几乎所有数据库数据(包括`Elasticsearch`, `Prometheus`, `SkyWalking`, `MySql` 等等)。如果你已经建立起了日志系统， 指标体系，却苦恼于没有一个配套监控系统，也许它能帮到你。使用本系统得当，至少可以做到线上应用出了什么问题，相关开发能第一时间了解报错情况，知道问题出在哪里， 可以快速响应处理，几乎先于所有人知道线上的情况，也因为心中有数所以可以从容应对各种问询，一点都不慌，你们团队值得拥有。 ### 项目初衷 在用`ELK`建立起日志系统之后，我们发现应用日志监控这块除了`ElastAlert`之外，没有其他方案。我们初期使用`ElastAlert`来解决日志监控的问题， 但是随着配置的增加，不仅管理成本和使用成本较高，稳定性方面也不能让我们满意，所以为了更好的易用性，稳定性，我们决定自己做一套简单的监控系统， 来解决日志监控的问题。 项目并不局限于`Elasticsearch`数据，还支持`HTTP`, `PING`, `Telnet`监控，`Prometheus`, `SkyWalking`, `InfluxDB`，`MySQL`, `ClickHouse`, `IoTDB`, `SqlServer`数据监控， 后面还会加入更多的常用数据源(如：`Loki`, `MongoDB`, `Redis`, `Oracle` 等)纳入监控范畴，需要做的东西还有很多，需要更多相关开发加入进来，欢迎联系我们，一起做大做强。 # ✨ 主要功能 * 只需要写一条数据查询就可以轻松搞定监控 * 多种数据源支持：`Elasticsearch, HTTP, SkyWalking, Prometheus, InfluxDB, MySQL/TiDb, ClickHouse, SqlServer, PING, IotDB, Telnet` * 数值计算类型监控：`count, min, max, avg, sum, unique count, percentiles, standard deviation`; `Elasticsearch`数据支持分桶 * 多种报警消息发送方式：钉钉(机器人)、企业微信(机器人)、飞书机器人、Email、短信、HTTP * 多种消息格式：`text, markdown` * 灵活的报警消息`Freemarker`模板定制，支持变量占位符；消息模板管理 * 分布式调度实现，每个监控都是独立调度，互不影响 * 报警消息附带日志查询短链接，直达报警原因 * 数值同比，环比监控 * `HTTP`数据监控, `Javascript`表达式判断是否报警; `PING`连通监控, `Telnet`端口连通监控 * 前端简单易用：监控管理、测试、另存、执行日志和历史消息 * `Elasticsearch`数据查询、分享和下载 * 报警消息抑制功能，防止消息轰炸；也有报警升级功能，避免故障相关方长时间得不到通知。 * 自带账号，团队，部门信息管理模块，也可自己实现内部对接 * 集成`LDAP`登录认证 * 权限控制，数据隔离，各团队互不影响 #### 企业微信机器人报警截图展示： （<a href="./doc/wiki/feature_image.md" target="_blank">查看完整功能截图展示</a>） <img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/wiki/img/markdown_wechat_robot.png" /> <!-- TOC --> ## 目录 - [介绍](#-介绍) - [主要功能](#-主要功能) - [在线demo](#-在线demo) - [快速启动](#-快速启动) - [部署](#-部署) - [环境准备](#预备环境准备mysql数据库表创建) - [k8s部署方式](#一k8s部署方式) - [zip包部署方式](#二zip包部署方式) - [自构建部署方式](#三自构建部署方式) - [功能使用指南](#-功能使用指南) - [开发调试](#-开发调试) - [后续规划](#后续规划) - [发版历史](./ReleaseNotes.md) - [Contributors](#-contributors) <!-- /TOC --> # 💻 在线demo 为了更快的理解本项目的作用，提供了一个接口全`mock`的静态站点供大家预览功能: <a href="https://frostmourne-demo.github.io/">在线demo</a> 在线`demo`更新不及时，请以项目实际运行效果为准，`demo`只是用于快速浏览 # 📦 快速启动 提供`docker-compose`方式，让你更快运行起来便于更好理解项目作用。详细请看文档：<a href="./doc/wiki/quick-start.md" target="_blank">Quick-Start</a> # 🧰 部署 #### 预备环境准备：`MySQL`数据库表创建 > Frostmourne所有表的创建语句都在 [frostmourne.sql](./doc/mysql-schema/frostmourne.sql) 文件中。 数据库密码默认使用明文，没有加密策略。如果你需要对密码进行加密，请参考druid官方文档：[druid数据库密码加密](https://github.com/alibaba/druid/wiki/%E4%BD%BF%E7%94%A8ConfigFilter) #### 一、`k8s`部署方式 `k8s`部署参考以下三个配置文件 * [frostmourne-monitor-namespace.yaml](./doc/docker/k8s/frostmourne-monitor-namespace.yaml) * [frostmourne-monitor-deployment.yaml](./doc/docker/k8s/frostmourne-monitor-deployment.yaml) * [frostmourne-monitor-service.yaml](./doc/docker/k8s/frostmourne-monitor-service.yaml) 相关参数在 `frostmourne-monitor-deployment.yaml` 文件里配置。需要注意的是在`frostmourne-monitor-service.yaml`里指定对外映射端口，默认`nodePort=30054` ```bash kubectl applt -f frostmourne-monitor-namespace.yaml kubectl applt -f frostmourne-monitor-deployment.yaml kubectl apply -f frostmourne-monitor-service.yaml ``` #### 二、`zip`包部署方式 依赖环境 * `JDK 1.8` * `MySQL 5.7.8+` 最新的Release版本zip包，请到 [releases](https://github.com/AutohomeCorp/frostmourne/releases) 中下载，解压后然后根据自己的环境修改应用配置文件`application.properties`文件和环境变量配置文件`env`，然后执行如下命令启动： ```bash ./scripts/startup.sh ``` 执行如下命令停止应用： ```bash ./scripts/shutdown.sh ``` #### 三、自构建部署方式 依赖环境 * `JDK 1.8` * `Maven 3.2.x+` * `MySQL 5.7.8+` 在项目`frostmourne`主目录下执`maven`构建命令： ```bash mvn -U clean package -DskipTests=true ``` 前端项目`frostmourne-vue`会自动把资源构建到`frostmourne-monitor`的`resources/dist`下，所以你只需要部署`frostmourne-monitor`即可。 `frostmourne-monitor`已经配置了`assembly`打包，`target`目录下会生成`zip`包，你只需要将`zip`包解压，然后根据自己的 环境修改应用配置文件`application.properties`文件和环境变量配置文件env，然后执行如下命令启动： ```bash ./scripts/startup.sh ``` 执行如下命令停止应用： ```bash ./scripts/shutdown.sh ``` # 📚 功能使用指南 <table> <tr> <td><a href="./doc/wiki/es.md" target="_blank">Elasticsearch数据监控指南</a></td> <td><a href="./doc/wiki/http-alarm.md" target="_blank">HTTP监控使用说明</a></td> <td><a href="./doc/wiki/prometheus.md" target="_blank">Prometheus数据监控指南</a></td> </tr> <tr> <td><a href="./doc/wiki/skywalking.md" target="_blank">SkyWalking数据监控指南</a></td> <td><a href="./doc/wiki/jdbc-mysql.md" target="_blank">MySQL/TiDB数据监控指南</a></td> <td><a href="./doc/wiki/jdbc-clickhouse.md" target="_blank">ClickHouse数据监控指南</a></td> </tr> <tr> <td><a href="./doc/wiki/influxdb.md" target="_blank">InfluxDB数据监控指南</a></td> <td><a href="./doc/wiki/ping.md" target="_blank">PING监控指南</a></td> <td><a href="./doc/wiki/same-time-compare.md" target="_blank">数值同比监控使用指南</a></td> </tr> <tr> <td><a href="./doc/wiki/template.md" target="_blank">消息模板配置</a></td> <td><a href="./doc/wiki/ways.md" target="_blank">报警发送</a></td> <td><a href="./doc/wiki/supress.md" target="_blank">报警抑制</a></td> </tr> <tr> <td><a href="./doc/wiki/auth.md" target="_blank">用户管理和登录认证</a></td> <td><a href="./doc/wiki/note.md" target="_blank">注意事项</a></td> <td><a href="./doc/wiki/other.md" target="_blank">其他</a></td> </tr> <tr> <td><a href="./doc/wiki/ring-compare.md" target="_blank">数值环比监控使用指南</a></td> <td><a href="./doc/wiki/iotdb.md" target="_blank">iotdb数据监控使用指南</a></td> <td><a href="./doc/wiki/telnet.md" target="_blank">telnet端口连通监控指南</a></td> </tr> </table> # 🛠 开发调试 调试环境要求 * `JDK 8 ~ 14` * `Node 16.14.2 (推荐)` * `Yarn 1.22.10 (推荐) 或 Npm 8.7.0` * `MySQL 5.7.8+` * `Elasticsearch 6.3.2+` 启动`frostmourne-monitor`项目, 启动参数增加： ``` -Dmysql.host=localhost -Dmysql.user=root -Dmysql.password=example -Dlog.console.level=INFO ``` `MySQL`相关参数修改为自己环境的，`active profile`设置为`local`, 测试地址: http://localhost:10054 使用`VS Code`打开`frostmourne-vue`目录，进行前端调试。执行如下命令: ```bash # install dependency yarn install # 建议不要直接使用 cnpm 安装以来，会有各种诡异的 bug。可以通过如下操作解决 npm 下载速度慢的问题 yarn install --registry=https://registry.npm.taobao.org # develop yarn dev ``` 会自动打开： http://localhost:9528 搭建本地开发调试环境或者需要做二次开发遇到什么困难的都可以加群沟通，欢迎各路英雄多多PR 技术说明项目基于`Java8`实现，详细请看：[技术说明](./doc/wiki/technical.md) # ⚙后续规划 * 发布1.0-RELEASE * 增加本项目内程序日志采集至MySQL并提供查询页面，方便排查问题和监控 * Elasticsearch数据名增加kibana链接配置，在数据查询页面增加kibana地址跳转链接，方便将数据查询切换至kibana * 短信报警方式实现，默认用阿里云短信实现 * 增加阿里云日志数据监控 * 增加腾讯云日志数据监控 * 增加华为云日志数据监控 * 完成英语国际化 * 增加 [loki](https://github.com/grafana/loki) 数据监控报警 * 增加邮箱在线配置页面功能 * 增加企业微信在线配置页面功能 * 将短链接id以16进制格式展示，解决id数字很大的时候较长的问题 * pom优化 * 员工换组增加是否迁移监控至新组的选项，如果勾选将该员工创建的监控也转移至新组 * 增加报警组支持 * Elasticsearch数据名增加traceid字段配置，可以配置跳转链接。例如: 配置skywalking的链接将跳转到skywalking对应的调用链 * 增加时序数据历史数据比较规则 * 监控增加报警消息允许发送时间段设置，非允许发送时间段内消息将只记录不发送，发送状态为FORBID * 增加企业钉钉发消息默认实现(本地没有环境，需要帮助，欢迎PR，或者提供示例代码，先行谢过) * 更多报警方式补充（欢迎PR） * 增加 [skywalking](https://github.com/apache/skywalking) `Database Layer` 数据监控报警支持 * 监控列表增加一个开关选项，只显示我的监控 * Elasticsearch数据名配置时自动提示索引名称 * 引入对象迭代器，迭代器代表从数据源中得到一个List数据列表，或者自定义输入；用于动态生成监控查询语句，例如: Level: ERROR AND Project: ${ITEM_VALUE}；达到数据遍历监控的效果； * 发布1.0-RELEASE * 3-sigma离群点检测报警规则 * 加入时序数据异常检测算法规则(需要实验可行性 [基于时间序列的异常检测](https://blog.rexking6.top/2018/11/05/%E5%9F%BA%E4%BA%8E%E6%97%B6%E9%97%B4%E5%BA%8F%E5%88%97%E7%9A%84%E5%BC%82%E5%B8%B8%E6%A3%80%E6%B5%8B/)) * 总结项目用到的知识点 # 🗓 [发版历史](./ReleaseNotes.md) # 👍 [致谢](./doc/wiki/thank.md) # 👷 Contributors [@menong-chen](https://github.com/menong-chen) [@fox2zz](https://github.com/fox2zz) [@xyzj91](https://github.com/xyzj91) [@wxmclub](https://github.com/wxmclub) [@Aping](https://github.com/wuaping) [@limbo](https://github.com/limboinf) [](https://github.com/AutohomeCorp/frostmourne/graphs/contributors) # 💡️ 如何参与贡献 如果你觉得这个项目对你有所帮助想有所回馈，非常欢迎参与贡献。可以通过如下方式： * 从后续规划里选择合适的任务提交`PR` * 对文档进行必要补充 * 部署本项目使用起来并通过 [`github`](https://github.com/AutohomeCorp/frostmourne/issues/17) 或 [`gitee`](https://gitee.com/tim_guai/frostmourne/issues/I560YJ) 告知 * 帮忙扩散推广 * 在 [`issue`](https://github.com/AutohomeCorp/frostmourne/issues) 提出你的宝贵建议 * 加入交流群，解答交流问题。群内会不定时发布项目更新说明 * 开源不易，star鼓励 * [代码规范说明](./doc/wiki/code_format.md) # 💬 联系我们 有问题需要帮助或者交流可以添加下边的微信群或QQ群，请优先选择提 [issue](https://github.com/AutohomeCorp/frostmourne/issues) ，便于问题的讨论和记录追踪，也方便有类似问题的伙伴搜索解决。也欢迎对项目感兴趣的同僚加群交流。 特别提一下：关于文档觉得哪里写的不通畅，不好理解，或者有哪方面缺失，都欢迎提 [issue](https://github.com/AutohomeCorp/frostmourne/issues) 。 <div align="center"><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/frostmourne-contact.jpg" /></div> # 📌 项目事记 * 2019-12-16: 发布`github` * 2020-06-14: 发布`gitee` * 2020-07-02: 合并第一个`PR` * 2020-07-04: 被`elastic`中文社区收录 [Elastic日报988期](https://elasticsearch.cn/article/14018) * 2020-07-13: github项目设置为私有，丢失82个`star`，29个`fork` * 2020-07-15: 重新公开`github` * 2020-08-23: 上`gitee`推荐 * 2020-08-27: `gitee star`破百 * 2020-10-12: `github star`破百 # 👥 已注册使用者 通过 [`github`](https://github.com/AutohomeCorp/frostmourne/issues/17) 或 [`gitee`](https://gitee.com/tim_guai/frostmourne/issues/I560YJ) 登记的使用者 <table> <tr> <td><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/user/autohome.jpg" alt="汽车之家"></td> <td><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/user/zuiyou.jpg" alt="最右APP"></td> <td><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/user/jiajiayue.jpg" alt="家家悦"></td> <td><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/user/sungrow.jpg" alt="阳光电源"></td> <td><img src="https://gitee.com/tim_guai/frostmourne/raw/master/doc/img/user/etcp.jpg" alt="ETCP"></td> <td><img src="https://raw.githubusercontent.com/AutohomeCorp/frostmourne/master/doc/img/user/lingoace.png" alt="LingoAce"></td> </tr> <tr> <td><img src="https://www.ddky.com/images/logo_0120.png" alt="叮当快药"></td> <td><img src="https://www.aikucun.com//img/logo-red@2x.f98115f3.png" alt="爱库存"></td> <td></td> <td></td> <td></td> <td></td> </tr> </table> # ⭐️ Stargazers over time [](https://starchart.cc/AutohomeCorp/frostmourne)

iluwatar/java-design-patterns

Design patterns implemented in Java

2014-08-09T16:45:18Z

<!-- the line below needs to be an empty line C: (its because kramdown isn't that smart and dearly wants an empty line before a heading to be able to display it as such, e.g. website) --> # Design patterns implemented in Java  [](https://raw.githubusercontent.com/iluwatar/java-design-patterns/master/LICENSE.md) [](https://sonarcloud.io/dashboard?id=iluwatar_java-design-patterns) [](https://sonarcloud.io/dashboard?id=iluwatar_java-design-patterns) [](https://gitter.im/iluwatar/java-design-patterns?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section --> [](#contributors-) <!-- ALL-CONTRIBUTORS-BADGE:END --> <br/> Read in different language : [**zh**](localization/zh/README.md), [**ko**](localization/ko/README.md), [**fr**](localization/fr/README.md), [**tr**](localization/tr/README.md), [**ar**](localization/ar/README.md), [**es**](localization/es/README.md), [**pt**](localization/pt/README.md), [**id**](localization/id/README.md), [**ru**](localization/ru/README.md), [**de**](localization/de/README.md), [**ja**](localization/ja/README.md), [**vi**](localization/vi/README.md), [**bn**](localization/bn/README.md), [**np**](localization/ne/README.md), [**it**](localization/it/README.md), [**da**](localization/da/README.md) <br/> # Introduction Design patterns are the best, formalized practices a programmer can use to solve common problems when designing an application or system. Design patterns can speed up the development process by providing tested, proven development paradigms. Reusing design patterns helps prevent subtle issues that cause major problems, and it also improves code readability for coders and architects who are familiar with the patterns. # Getting started This site showcases Java Design Patterns. The solutions have been developed by experienced programmers and architects from the open-source community. The patterns can be browsed by their high-level descriptions or by looking at their source code. The source code examples are well commented and can be thought of as programming tutorials on how to implement a specific pattern. We use the most popular battle-proven open-source Java technologies. Before you dive into the material, you should be familiar with various [Software Design Principles](https://java-design-patterns.com/principles/). All designs should be as simple as possible. You should start with KISS, YAGNI, and Do The Simplest Thing That Could Possibly Work principles. Complexity and patterns should only be introduced when they are needed for practical extensibility. Once you are familiar with these concepts you can start drilling down into the [available design patterns](https://java-design-patterns.com/patterns/) by any of the following approaches - Search for a specific pattern by name. Can't find one? Please report a new pattern [here](https://github.com/iluwatar/java-design-patterns/issues). - Using tags such as `Performance`, `Gang of Four` or `Data access`. - Using pattern categories, `Creational`, `Behavioral`, and others. Hopefully, you find the object-oriented solutions presented on this site useful in your architectures and have as much fun learning them as we had while developing them. # How to contribute If you are willing to contribute to the project you will find the relevant information in our [developer wiki](https://github.com/iluwatar/java-design-patterns/wiki). We will help you and answer your questions in the [Gitter chatroom](https://gitter.im/iluwatar/java-design-patterns). # License This project is licensed under the terms of the MIT license. # Contributors <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --> <!-- prettier-ignore-start --> <!-- markdownlint-disable --> <table> <tbody> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/iluwatar"><img src="https://avatars1.githubusercontent.com/u/582346?v=4?s=100" width="100px;" alt="Ilkka Seppälä"/><br />_{<b>Ilkka Seppälä</b>}</a><br /><a href="#projectManagement-iluwatar" title="Project Management">📆</a> <a href="#maintenance-iluwatar" title="Maintenance">🚧</a> <a href="#content-iluwatar" title="Content">🖋</a></td> <td align="center" valign="top" width="14.28%"><a href="http://subho.xyz"><img src="https://avatars0.githubusercontent.com/u/13291222?v=4?s=100" width="100px;" alt="Subhrodip Mohanta"/><br />_{<b>Subhrodip Mohanta</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ohbus" title="Code">💻</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Aohbus" title="Reviewed Pull Requests">👀</a> <a href="#maintenance-ohbus" title="Maintenance">🚧</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/amit1307"><img src="https://avatars0.githubusercontent.com/u/23420222?v=4?s=100" width="100px;" alt="amit1307"/><br />_{<b>amit1307</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=amit1307" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/npathai"><img src="https://avatars2.githubusercontent.com/u/1792515?v=4?s=100" width="100px;" alt="Narendra Pathai"/><br />_{<b>Narendra Pathai</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=npathai" title="Code">💻</a> <a href="#ideas-npathai" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Anpathai" title="Reviewed Pull Requests">👀</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/fluxw42"><img src="https://avatars1.githubusercontent.com/u/1545460?v=4?s=100" width="100px;" alt="Jeroen Meulemeester"/><br />_{<b>Jeroen Meulemeester</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=fluxw42" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.joemccarthy.co.uk"><img src="https://avatars0.githubusercontent.com/u/4526195?v=4?s=100" width="100px;" alt="Joseph McCarthy"/><br />_{<b>Joseph McCarthy</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=mikulucky" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/thomasoss"><img src="https://avatars1.githubusercontent.com/u/22516154?v=4?s=100" width="100px;" alt="Thomas"/><br />_{<b>Thomas</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=thomasoss" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/anuragagarwal561994"><img src="https://avatars1.githubusercontent.com/u/6075379?v=4?s=100" width="100px;" alt="Anurag Agarwal"/><br />_{<b>Anurag Agarwal</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=anuragagarwal561994" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://markusmo3.github.io"><img src="https://avatars1.githubusercontent.com/u/3317416?v=4?s=100" width="100px;" alt="Markus Moser"/><br />_{<b>Markus Moser</b>}</a><br /><a href="#design-markusmo3" title="Design">🎨</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=markusmo3" title="Code">💻</a> <a href="#ideas-markusmo3" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/i_sabiq"><img src="https://avatars1.githubusercontent.com/u/19510920?v=4?s=100" width="100px;" alt="Sabiq Ihab"/><br />_{<b>Sabiq Ihab</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=isabiq" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://inbravo.github.io"><img src="https://avatars3.githubusercontent.com/u/5253764?v=4?s=100" width="100px;" alt="Amit Dixit"/><br />_{<b>Amit Dixit</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=inbravo" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/piyushchaudhari04"><img src="https://avatars3.githubusercontent.com/u/10268029?v=4?s=100" width="100px;" alt="Piyush Kailash Chaudhari"/><br />_{<b>Piyush Kailash Chaudhari</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=piyushchaudhari04" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/joshzambales"><img src="https://avatars1.githubusercontent.com/u/8704552?v=4?s=100" width="100px;" alt="joshzambales"/><br />_{<b>joshzambales</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=joshzambales" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Crossy147"><img src="https://avatars2.githubusercontent.com/u/7272996?v=4?s=100" width="100px;" alt="Kamil Pietruszka"/><br />_{<b>Kamil Pietruszka</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Crossy147" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://cs.joensuu.fi/~zkhayda"><img src="https://avatars2.githubusercontent.com/u/660742?v=4?s=100" width="100px;" alt="Zafar Khaydarov"/><br />_{<b>Zafar Khaydarov</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=zafarella" title="Code">💻</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=zafarella" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://kemitix.github.io/"><img src="https://avatars1.githubusercontent.com/u/1147749?v=4?s=100" width="100px;" alt="Paul Campbell"/><br />_{<b>Paul Campbell</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=kemitix" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Argyro-Sioziou"><img src="https://avatars0.githubusercontent.com/u/22822639?v=4?s=100" width="100px;" alt="Argyro Sioziou"/><br />_{<b>Argyro Sioziou</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Argyro-Sioziou" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/TylerMcConville"><img src="https://avatars0.githubusercontent.com/u/4946449?v=4?s=100" width="100px;" alt="TylerMcConville"/><br />_{<b>TylerMcConville</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=TylerMcConville" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/saksham93"><img src="https://avatars1.githubusercontent.com/u/37399540?v=4?s=100" width="100px;" alt="saksham93"/><br />_{<b>saksham93</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=saksham93" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nikhilbarar"><img src="https://avatars2.githubusercontent.com/u/37332144?v=4?s=100" width="100px;" alt="nikhilbarar"/><br />_{<b>nikhilbarar</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=nikhilbarar" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://colinbut.com"><img src="https://avatars2.githubusercontent.com/u/10725674?v=4?s=100" width="100px;" alt="Colin But"/><br />_{<b>Colin But</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=colinbut" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ruslanpa"><img src="https://avatars2.githubusercontent.com/u/1503411?v=4?s=100" width="100px;" alt="Ruslan"/><br />_{<b>Ruslan</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ruslanpa" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuhoKang"><img src="https://avatars1.githubusercontent.com/u/4745294?v=4?s=100" width="100px;" alt="Juho Kang"/><br />_{<b>Juho Kang</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JuhoKang" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/dheeraj-mummareddy"><img src="https://avatars2.githubusercontent.com/u/7002230?v=4?s=100" width="100px;" alt="Dheeraj Mummareddy"/><br />_{<b>Dheeraj Mummareddy</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=dheeraj-mummareddy" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.bernardosulzbach.com"><img src="https://avatars0.githubusercontent.com/u/8271090?v=4?s=100" width="100px;" alt="Bernardo Sulzbach"/><br />_{<b>Bernardo Sulzbach</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=bernardosulzbach" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/4lexis"><img src="https://avatars0.githubusercontent.com/u/19871727?v=4?s=100" width="100px;" alt="Aleksandar Dudukovic"/><br />_{<b>Aleksandar Dudukovic</b>}</a><br /><a 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valign="top" width="14.28%"><a href="https://github.com/tao-sun2"><img src="https://avatars.githubusercontent.com/u/66189688?v=4?s=100" width="100px;" alt="Tao"/><br />_<b>Tao</b></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=tao-sun2" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuanManuelAbate"><img src="https://avatars.githubusercontent.com/u/16357060?v=4?s=100" width="100px;" alt="Juan Manuel Abate"/><br />_{<b>Juan Manuel Abate</b>}</a><br /><a href="#translation-JuanManuelAbate" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Xenilo137"><img src="https://avatars.githubusercontent.com/u/24865069?v=4?s=100" width="100px;" alt="Xenilo137"/><br />_{<b>Xenilo137</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Xenilo137" title="Code">💻</a></td> <td align="center" valign="top" 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title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.mrmoshkel.ir"><img src="https://avatars.githubusercontent.com/u/60359433?v=4?s=100" width="100px;" alt="Ali Ghasemi"/><br />_{<b>Ali Ghasemi</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Dev-AliGhasemi" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://carlfx.wordpress.com"><img src="https://avatars.githubusercontent.com/u/1594624?v=4?s=100" width="100px;" alt="Carl Dea"/><br />_{<b>Carl Dea</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=carldea" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Mozartuss"><img src="https://avatars.githubusercontent.com/u/32893711?v=4?s=100" width="100px;" alt="Mozartus"/><br />_{<b>Mozartus</b>}</a><br /><a href="#translation-Mozartuss" title="Translation">🌍</a></td> <td 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valign="top" width="14.28%"><a href="https://github.com/Fiordy"><img src="https://avatars.githubusercontent.com/u/53420573?v=4?s=100" width="100px;" alt="Fiordy"/><br />_{<b>Fiordy</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Fiordy" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/harshalkh"><img src="https://avatars.githubusercontent.com/u/37841724?v=4?s=100" width="100px;" alt="Harshal"/><br />_{<b>Harshal</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=harshalkh" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/abhinav-vashisth-06613b208/"><img src="https://avatars.githubusercontent.com/u/89785800?v=4?s=100" width="100px;" alt="Abhinav Vashisth"/><br />_{<b>Abhinav Vashisth</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=vashisthabhinav" 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href="https://github.com/interactwithankush"><img src="https://avatars.githubusercontent.com/u/18613127?v=4?s=100" width="100px;" alt="interactwithankush"/><br />_{<b>interactwithankush</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=interactwithankush" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/yuhangbin"><img src="https://avatars.githubusercontent.com/u/17566866?v=4?s=100" width="100px;" alt="CharlieYu"/><br />_{<b>CharlieYu</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=yuhangbin" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Leisterbecker"><img src="https://avatars.githubusercontent.com/u/20650323?v=4?s=100" width="100px;" alt="Leisterbecker"/><br />_{<b>Leisterbecker</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Leisterbecker" title="Code">💻</a></td> <td 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valign="top" width="14.28%"><a href="https://seongkyu-lim.github.io/Blog/"><img src="https://avatars.githubusercontent.com/u/55138532?v=4?s=100" width="100px;" alt="Alan"/><br />_<b>Alan</b></a><br /><a href="#translation-seongkyu-lim" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JanFidor"><img src="https://avatars.githubusercontent.com/u/66260538?v=4?s=100" width="100px;" alt="JanFidor"/><br />_{<b>JanFidor</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JanFidor" title="Code">💻</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=JanFidor" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/drakulavich"><img src="https://avatars.githubusercontent.com/u/129260?v=4?s=100" width="100px;" alt="Anton Yakutovich"/><br />_{<b>Anton Yakutovich</b>}</a><br /><a 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title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/robertvolkmann"><img src="https://avatars.githubusercontent.com/u/20912167?v=4?s=100" width="100px;" alt="Robert Volkmann"/><br />_{<b>Robert Volkmann</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=robertvolkmann" title="Code">💻</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Arobertvolkmann" title="Reviewed Pull Requests">👀</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bipin-k"><img src="https://avatars.githubusercontent.com/u/21119358?v=4?s=100" width="100px;" alt="Bipin Kumar Chaurasia"/><br />_{<b>Bipin Kumar Chaurasia</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=bipin-k" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/KyleSong30"><img src="https://avatars.githubusercontent.com/u/100892032?v=4?s=100" width="100px;" alt="KyleSong30"/><br />_{<b>KyleSong30</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=KyleSong30" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/u7281975"><img src="https://avatars.githubusercontent.com/u/111095623?v=4?s=100" width="100px;" alt="u7281975"/><br />_{<b>u7281975</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=u7281975" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/harshalkhachane"><img src="https://avatars.githubusercontent.com/u/92866584?v=4?s=100" width="100px;" alt="harshalkhachane"/><br />_{<b>harshalkhachane</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=harshalkhachane" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ec-026"><img src="https://avatars.githubusercontent.com/u/95495584?v=4?s=100" width="100px;" alt="Tejas Singh"/><br />_{<b>Tejas Singh</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ec-026" title="Documentation">📖</a> <a href="#translation-ec-026" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://journal.artfuldev.com"><img src="https://avatars.githubusercontent.com/u/3091087?v=4?s=100" width="100px;" alt="Sudarsan Balaji"/><br />_{<b>Sudarsan Balaji</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=artfuldev" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/vaibhav-agr/"><img src="https://avatars.githubusercontent.com/u/78676331?v=4?s=100" width="100px;" alt="Vaibhav Agrawal"/><br />_{<b>Vaibhav Agrawal</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=vaibhav-if" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/u7275858"><img src="https://avatars.githubusercontent.com/u/110969489?v=4?s=100" width="100px;" alt="u7275858"/><br />_{<b>u7275858</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=u7275858" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://gist.github.com/prasad-333"><img src="https://avatars.githubusercontent.com/u/37048768?v=4?s=100" width="100px;" alt="prasad-333"/><br />_{<b>prasad-333</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=prasad-333" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JurenXu"><img src="https://avatars.githubusercontent.com/u/101047547?v=4?s=100" width="100px;" alt="JurenXu"/><br />_{<b>JurenXu</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JurenXu" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/murphShaw"><img src="https://avatars.githubusercontent.com/u/111167533?v=4?s=100" width="100px;" alt="murphShaw"/><br />_{<b>murphShaw</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=murphShaw" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/XianWu99"><img src="https://avatars.githubusercontent.com/u/111103319?v=4?s=100" width="100px;" alt="XianWu99"/><br />_{<b>XianWu99</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=XianWu99" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JoshuaSinglaANU"><img src="https://avatars.githubusercontent.com/u/109902734?v=4?s=100" width="100px;" alt="JoshuaSinglaANU"/><br />_{<b>JoshuaSinglaANU</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JoshuaSinglaANU" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.linkedin.com/in/ricardo-ramos-moura"><img src="https://avatars.githubusercontent.com/u/36955909?v=4?s=100" width="100px;" alt="Ricardo Ramos"/><br />_{<b>Ricardo Ramos</b>}</a><br /><a href="#translation-ricardo-ramos-moura" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://zhrfrd.github.io/faridzouheir/"><img src="https://avatars.githubusercontent.com/u/72947724?v=4?s=100" width="100px;" alt="Farid Zouheir"/><br />_{<b>Farid Zouheir</b>}</a><br /><a href="#translation-zhrfrd" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/vinicius-beraldo/"><img src="https://avatars.githubusercontent.com/u/91766068?v=4?s=100" width="100px;" alt="Vinícius A. B."/><br />_{<b>Vinícius A. B.</b>}</a><br /><a href="#translation-Viniberaldo" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.linkedin.com/in/stefanel-stan/"><img src="https://avatars.githubusercontent.com/u/25990078?v=4?s=100" width="100px;" alt="Stefanel Stan"/><br />_{<b>Stefanel Stan</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=StefanelStan" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bhati00"><img src="https://avatars.githubusercontent.com/u/79313705?v=4?s=100" width="100px;" alt="Prince bhati"/><br />_{<b>Prince bhati</b>}</a><br /><a href="#translation-bhati00" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/wulangcode"><img src="https://avatars.githubusercontent.com/u/48200100?v=4?s=100" width="100px;" alt="WuLang"/><br />_{<b>WuLang</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=wulangcode" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/hkattt"><img src="https://avatars.githubusercontent.com/u/54300585?v=4?s=100" width="100px;" alt="Hugo Kat"/><br />_{<b>Hugo Kat</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=hkattt" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/shivu2002a"><img src="https://avatars.githubusercontent.com/u/88313126?v=4?s=100" width="100px;" alt="Shivanagouda Agasimani"/><br />_{<b>Shivanagouda Agasimani</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=shivu2002a" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ap284"><img src="https://avatars.githubusercontent.com/u/13827254?v=4?s=100" width="100px;" alt="Aparna"/><br />_{<b>Aparna</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Ap284" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/girolamo-giordano"><img src="https://avatars.githubusercontent.com/u/56109364?v=4?s=100" width="100px;" alt="Girolamo Giordano"/><br />_{<b>Girolamo Giordano</b>}</a><br /><a href="#translation-girolamo-giordano" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Chak-C"><img src="https://avatars.githubusercontent.com/u/114961815?v=4?s=100" width="100px;" alt="Chak-C"/><br />_{<b>Chak-C</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Chak-C" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nakul251197"><img src="https://avatars.githubusercontent.com/u/39953357?v=4?s=100" width="100px;" alt="Nakul Nambiar"/><br />_{<b>Nakul Nambiar</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=nakul251197" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/KarmaTashiCat"><img src="https://avatars.githubusercontent.com/u/76797146?v=4?s=100" width="100px;" alt="KarmaTashiCat"/><br />_{<b>KarmaTashiCat</b>}</a><br /><a href="#translation-KarmaTashiCat" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Marikattt"><img src="https://avatars.githubusercontent.com/u/49302558?v=4?s=100" width="100px;" alt="marikattt"/><br />_{<b>marikattt</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Marikattt" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Harsh4902"><img src="https://avatars.githubusercontent.com/u/84663071?v=4?s=100" width="100px;" alt="Hashvardhan Parmar"/><br />_{<b>Hashvardhan Parmar</b>}</a><br /><a href="#translation-Harsh4902" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://hwan33.tistory.com/"><img src="https://avatars.githubusercontent.com/u/67625677?v=4?s=100" width="100px;" alt="YongHwan"/><br />_{<b>YongHwan</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=yongyongkr" title="Documentation">📖</a> <a href="#translation-yongyongkr" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/shogohida"><img src="https://avatars.githubusercontent.com/u/10365357?v=4?s=100" width="100px;" alt="Shogo Hida"/><br />_{<b>Shogo Hida</b>}</a><br /><a href="#translation-shogohida" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Regyl"><img src="https://avatars.githubusercontent.com/u/48804404?v=4?s=100" width="100px;" alt="Eugene"/><br />_{<b>Eugene</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Regyl" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/piyush280599"><img src="https://avatars.githubusercontent.com/u/118425491?v=4?s=100" width="100px;" alt="Piyush"/><br />_{<b>Piyush</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=piyush280599" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/rahulraj90/"><img src="https://avatars.githubusercontent.com/u/517415?v=4?s=100" width="100px;" alt="Rahul Raj"/><br />_{<b>Rahul Raj</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=rahul-raj" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/bharathkalyans/"><img src="https://avatars.githubusercontent.com/u/49526472?v=4?s=100" width="100px;" alt="Bharath Kalyan S"/><br />_{<b>Bharath Kalyan S</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=bharathkalyans" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/thisissaiteja/"><img src="https://avatars.githubusercontent.com/u/13088886?v=4?s=100" width="100px;" alt="Saiteja Reddy"/><br />_{<b>Saiteja Reddy</b>}</a><br /><a href="#translation-saiteja55" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="http://twitch.tv/clerici"><img src="https://avatars.githubusercontent.com/u/115318468?v=4?s=100" width="100px;" alt="Enrique Clerici"/><br />_{<b>Enrique Clerici</b>}</a><br /><a href="#translation-TheClerici" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ramilS"><img src="https://avatars.githubusercontent.com/u/13589365?v=4?s=100" width="100px;" alt="Ramil Sayetov"/><br />_{<b>Ramil Sayetov</b>}</a><br /><a href="#translation-ramilS" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://pkq.xyz"><img src="https://avatars.githubusercontent.com/u/50656114?v=4?s=100" width="100px;" alt="东方未白"/><br />_{<b>东方未白</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=pikapiu" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/swashb0ckler"><img src="https://avatars.githubusercontent.com/u/62488841?v=4?s=100" width="100px;" alt="Fredrik Sejr"/><br />_{<b>Fredrik Sejr</b>}</a><br /><a href="#translation-swashb0ckler" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/akshatarora0013"><img src="https://avatars.githubusercontent.com/u/102645021?v=4?s=100" width="100px;" alt="akshatarora0013"/><br />_{<b>akshatarora0013</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=akshatarora0013" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://mugheesqasimmq.wixsite.com/portfolio-website"><img src="https://avatars.githubusercontent.com/u/45170085?v=4?s=100" width="100px;" alt="Mughees Qasim"/><br />_{<b>Mughees Qasim</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=MugheesQasim" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/behappyleee"><img src="https://avatars.githubusercontent.com/u/72903623?v=4?s=100" width="100px;" alt="behappyleee"/><br />_{<b>behappyleee</b>}</a><br /><a href="#translation-behappyleee" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ayush-Thakur-geek"><img src="https://avatars.githubusercontent.com/u/116510022?v=4?s=100" width="100px;" alt="Ayush Thakur"/><br />_{<b>Ayush Thakur</b>}</a><br /><a href="#translation-Ayush-Thakur-geek" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/boscha1"><img src="https://avatars.githubusercontent.com/u/55814237?v=4?s=100" width="100px;" alt="Anthony Bosch"/><br />_{<b>Anthony Bosch</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=boscha1" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/AnsonTran"><img src="https://avatars.githubusercontent.com/u/37683428?v=4?s=100" width="100px;" alt="trananso"/><br />_{<b>trananso</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=AnsonTran" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/beef-e"><img src="https://avatars.githubusercontent.com/u/102854627?v=4?s=100" width="100px;" alt="Giammaria Biffi"/><br />_{<b>Giammaria Biffi</b>}</a><br /><a href="#translation-beef-e" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/saif7159"><img src="https://avatars.githubusercontent.com/u/36008396?v=4?s=100" width="100px;" alt="Saiful Haque"/><br />_{<b>Saiful Haque</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=saif7159" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JabezBrew"><img src="https://avatars.githubusercontent.com/u/74483609?v=4?s=100" width="100px;" alt="JabezBrew"/><br />_{<b>JabezBrew</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JabezBrew" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/konstantin-goldman"><img src="https://avatars.githubusercontent.com/u/47669472?v=4?s=100" width="100px;" alt="konstantin-goldman"/><br />_{<b>konstantin-goldman</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=konstantin-goldman" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://miti99.dev"><img src="https://avatars.githubusercontent.com/u/39063457?v=4?s=100" width="100px;" alt="Tien Nguyen Minh"/><br />_{<b>Tien Nguyen Minh</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=tiennm99" title="Code">💻</a> <a href="#translation-tiennm99" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/VladimirCreator"><img src="https://avatars.githubusercontent.com/u/49140851?v=4?s=100" width="100px;" alt="Vladimir"/><br />_{<b>Vladimir</b>}</a><br /><a href="#translation-VladimirCreator" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://surjendu-pal.netlify.app/"><img src="https://avatars.githubusercontent.com/u/101238933?v=4?s=100" width="100px;" alt="Surjendu"/><br />_{<b>Surjendu</b>}</a><br /><a href="#translation-surjendu104" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=surjendu104" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bakazhou"><img src="https://avatars.githubusercontent.com/u/81795984?v=4?s=100" width="100px;" alt="bakazhou"/><br />_{<b>bakazhou</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=bakazhou" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Owen-CH-Leung"><img src="https://avatars.githubusercontent.com/u/43698890?v=4?s=100" width="100px;" alt="Owen Leung"/><br />_{<b>Owen Leung</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Owen-CH-Leung" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/thestbar"><img src="https://avatars.githubusercontent.com/u/20283468?v=4?s=100" width="100px;" alt="Stavros Barousis"/><br />_{<b>Stavros Barousis</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=thestbar" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ibrahim89"><img src="https://avatars.githubusercontent.com/u/20753671?v=4?s=100" width="100px;" alt="Syyed Ibrahim Abdullah"/><br />_{<b>Syyed Ibrahim Abdullah</b>}</a><br /><a href="#translation-ibrahim89" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JanisZhang"><img src="https://avatars.githubusercontent.com/u/95570096?v=4?s=100" width="100px;" alt="JiaDi Zhang"/><br />_{<b>JiaDi Zhang</b>}</a><br /><a href="#translation-JanisZhang" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/sanchitbansal10"><img src="https://avatars.githubusercontent.com/u/16536741?v=4?s=100" width="100px;" alt="Sanchit Bansal"/><br />_{<b>Sanchit Bansal</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=sanchitbansal10" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mm-saiful6854"><img src="https://avatars.githubusercontent.com/u/48361160?v=4?s=100" width="100px;" alt="Md Saiful Islam"/><br />_{<b>Md Saiful Islam</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=mm-saiful6854" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/AddeusExMachina"><img src="https://avatars.githubusercontent.com/u/39912670?v=4?s=100" width="100px;" alt="Antonio Addeo"/><br />_{<b>Antonio Addeo</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=AddeusExMachina" title="Documentation">📖</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=AddeusExMachina" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Upendra-Allagadda"><img src="https://avatars.githubusercontent.com/u/25962010?v=4?s=100" width="100px;" alt="Allagadda Sai Upendranath"/><br />_{<b>Allagadda Sai Upendranath</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Upendra-Allagadda" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/mobraga/"><img src="https://avatars.githubusercontent.com/u/31048764?v=4?s=100" width="100px;" alt="Matheus Braga"/><br />_{<b>Matheus Braga</b>}</a><br /><a href="#translation-mathbraga" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=mathbraga" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/satyabarghav"><img src="https://avatars.githubusercontent.com/u/36763910?v=4?s=100" width="100px;" alt="Appari Satya Barghav"/><br />_{<b>Appari Satya Barghav</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=satyabarghav" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://mribeirodantas.me"><img src="https://avatars.githubusercontent.com/u/1023197?v=4?s=100" width="100px;" alt="Marcel Ribeiro-Dantas"/><br />_{<b>Marcel Ribeiro-Dantas</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=mribeirodantas" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/hamexhanif"><img src="https://avatars.githubusercontent.com/u/74542852?v=4?s=100" width="100px;" alt="Muhammad Hanif Amrullah"/><br />_{<b>Muhammad Hanif Amrullah</b>}</a><br /><a href="#translation-hamexhanif" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JackH408"><img src="https://avatars.githubusercontent.com/u/141727294?v=4?s=100" width="100px;" alt="JackH408"/><br />_{<b>JackH408</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JackH408" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/versus2004"><img src="https://avatars.githubusercontent.com/u/132815243?v=4?s=100" width="100px;" alt="Shubham"/><br />_{<b>Shubham</b>}</a><br /><a href="#translation-versus2004" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/inishantjain"><img src="https://avatars.githubusercontent.com/u/121454072?v=4?s=100" width="100px;" alt="Nishant Jain"/><br />_{<b>Nishant Jain</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=inishantjain" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/hallowshaw"><img src="https://avatars.githubusercontent.com/u/90751158?v=4?s=100" width="100px;" alt="Rhitam Chaudhury"/><br />_{<b>Rhitam Chaudhury</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=hallowshaw" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/JerryZhao275"><img src="https://avatars.githubusercontent.com/u/132061401?v=4?s=100" width="100px;" alt="JerryZhao275"/><br />_{<b>JerryZhao275</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JerryZhao275" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/llisant"><img src="https://avatars.githubusercontent.com/u/1445890?v=4?s=100" width="100px;" alt="Leonardo Lisanti"/><br />_{<b>Leonardo Lisanti</b>}</a><br /><a href="#translation-leonardol" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="http://www.linkedin.com/in/yenniferh"><img src="https://avatars.githubusercontent.com/u/19285706?v=4?s=100" width="100px;" alt="Yennifer Herrera"/><br />_{<b>Yennifer Herrera</b>}</a><br /><a href="#translation-Yenniferh" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3AYenniferh" title="Reviewed Pull Requests">👀</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jnniu-n"><img src="https://avatars.githubusercontent.com/u/141746282?v=4?s=100" width="100px;" alt="jnniu-n"/><br />_{<b>jnniu-n</b>}</a><br /><a href="#translation-jnniu-n" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=jnniu-n" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/miguel-is-coding"><img src="https://avatars.githubusercontent.com/u/48435117?v=4?s=100" width="100px;" alt="Miguel Angel Perez Garcia"/><br />_{<b>Miguel Angel Perez Garcia</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Amiguel-is-coding" title="Reviewed Pull Requests">👀</a> <a href="#translation-miguel-is-coding" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/SuwanSankaja"><img src="https://avatars.githubusercontent.com/u/86839778?v=4?s=100" width="100px;" alt="Suwan Sankaja"/><br />_{<b>Suwan Sankaja</b>}</a><br /><a href="#translation-SuwanSankaja" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Iamalok007"><img src="https://avatars.githubusercontent.com/u/97467835?v=4?s=100" width="100px;" alt="alok"/><br />_<b>alok</b></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Iamalok007" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/dlvideira"><img src="https://avatars.githubusercontent.com/u/53951425?v=4?s=100" width="100px;" alt="Daniel Lisboa"/><br />_{<b>Daniel Lisboa</b>}</a><br /><a href="#translation-dlvideira" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ComplexOW"><img src="https://avatars.githubusercontent.com/u/105279107?v=4?s=100" width="100px;" alt="Sam Powell"/><br />_{<b>Sam Powell</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ComplexOW" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jppf22"><img src="https://avatars.githubusercontent.com/u/104360594?v=4?s=100" width="100px;" alt="João Fernandes"/><br />_{<b>João Fernandes</b>}</a><br /><a href="#translation-jppf22" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/HongGeonUi"><img src="https://avatars.githubusercontent.com/u/89684956?v=4?s=100" width="100px;" alt="Hong Geon-ui"/><br />_{<b>Hong Geon-ui</b>}</a><br /><a href="#translation-HongGeonUi" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ylcn91"><img src="https://avatars.githubusercontent.com/u/7249450?v=4?s=100" width="100px;" alt="Doksanbir"/><br />_{<b>Doksanbir</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ylcn91" title="Code">💻</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=ylcn91" title="Documentation">📖</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Aylcn91" title="Reviewed Pull Requests">👀</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Chant3ll3"><img src="https://avatars.githubusercontent.com/u/141697333?v=4?s=100" width="100px;" alt="Chant3ll3"/><br />_{<b>Chant3ll3</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Chant3ll3" title="Documentation">📖</a> <a href="#translation-Chant3ll3" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://hwan33.tistory.com/"><img src="https://avatars.githubusercontent.com/u/67625677?v=4?s=100" width="100px;" alt="YongHwan Kwon"/><br />_{<b>YongHwan Kwon</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=hwan33" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/takikuba"><img src="https://avatars.githubusercontent.com/u/58841343?v=4?s=100" width="100px;" alt="Jakub Klimek"/><br />_{<b>Jakub Klimek</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=takikuba" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bachbil"><img src="https://avatars.githubusercontent.com/u/28935461?v=4?s=100" width="100px;" alt="believe"/><br />_{<b>believe</b>}</a><br /><a href="#translation-bachbil" title="Translation">🌍</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/egg0102030405"><img src="https://avatars.githubusercontent.com/u/59650695?v=4?s=100" width="100px;" alt="egg0102030405"/><br />_{<b>egg0102030405</b>}</a><br /><a href="#translation-egg0102030405" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=egg0102030405" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://vedasole.cloud"><img src="https://avatars.githubusercontent.com/u/77259804?v=4?s=100" width="100px;" alt="Ved Asole"/><br />_{<b>Ved Asole</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ved-asole" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Holiday-C"><img src="https://avatars.githubusercontent.com/u/95869761?v=4?s=100" width="100px;" alt="NewMorning"/><br />_{<b>NewMorning</b>}</a><br /><a href="#translation-Holiday-C" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Kiro-Young"><img src="https://avatars.githubusercontent.com/u/98251397?v=4?s=100" width="100px;" alt="资深老萌新"/><br />_{<b>资深老萌新</b>}</a><br /><a href="#translation-Kiro-Young" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://itistori.tistory.com/"><img src="https://avatars.githubusercontent.com/u/113348293?v=4?s=100" width="100px;" alt="Seunghwan Jeon"/><br />_{<b>Seunghwan Jeon</b>}</a><br /><a href="#translation-Nickolodeon98" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/sugan0tech"><img src="https://avatars.githubusercontent.com/u/71312159?v=4?s=100" width="100px;" alt="sugavanesh"/><br />_{<b>sugavanesh</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=sugan0tech" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/FinnS-F"><img src="https://avatars.githubusercontent.com/u/126026830?v=4?s=100" width="100px;" alt="FinnS-F"/><br />_{<b>FinnS-F</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=FinnS-F" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jerryyummy"><img src="https://avatars.githubusercontent.com/u/62087610?v=4?s=100" width="100px;" alt="jerryyummy"/><br />_{<b>jerryyummy</b>}</a><br /><a href="#translation-jerryyummy" title="Translation">🌍</a></td> <td align="center" valign="top" width="14.28%"><a href="https://manojkumarchow.github.io/"><img src="https://avatars.githubusercontent.com/u/28005510?v=4?s=100" width="100px;" alt="Manoj Chowdary"/><br />_{<b>Manoj Chowdary</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Manojkumarchow" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/MaverickWingman"><img src="https://avatars.githubusercontent.com/u/76624290?v=4?s=100" width="100px;" alt="Aditya"/><br />_{<b>Aditya</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=MaverickWingman" title="Documentation">📖</a> <a href="https://github.com/iluwatar/java-design-patterns/commits?author=MaverickWingman" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nooynayr"><img src="https://avatars.githubusercontent.com/u/141696269?v=4?s=100" width="100px;" alt="nooynayr"/><br />_{<b>nooynayr</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=nooynayr" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/pushpander1010"><img src="https://avatars.githubusercontent.com/u/41006191?v=4?s=100" width="100px;" alt="CYBERCRUX2"/><br />_{<b>CYBERCRUX2</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=pushpander1010" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/luismateoh"><img src="https://avatars.githubusercontent.com/u/44934142?v=4?s=100" width="100px;" alt="Luis Mateo Hincapié Martinez"/><br />_{<b>Luis Mateo Hincapié Martinez</b>}</a><br /><a href="#translation-luismateoh" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3Aluismateoh" title="Reviewed Pull Requests">👀</a></td> <td align="center" valign="top" width="14.28%"><a href="https://guqing.io"><img src="https://avatars.githubusercontent.com/u/38999863?v=4?s=100" width="100px;" alt="guqing"/><br />_{<b>guqing</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=guqing" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/sashirestela"><img src="https://avatars.githubusercontent.com/u/14045506?v=4?s=100" width="100px;" alt="Sashir Estela"/><br />_{<b>Sashir Estela</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=sashirestela" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/omahs"><img src="https://avatars.githubusercontent.com/u/73983677?v=4?s=100" width="100px;" alt="omahs"/><br />_<b>omahs</b></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=omahs" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/leiferksn"><img src="https://avatars.githubusercontent.com/u/4026636?v=4?s=100" width="100px;" alt="leif e."/><br />_{<b>leif e.</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=leiferksn" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://junhkang.tistory.com/"><img src="https://avatars.githubusercontent.com/u/20232155?v=4?s=100" width="100px;" alt="Jun Kang"/><br />_{<b>Jun Kang</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=junhkang" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/KishalayP"><img src="https://avatars.githubusercontent.com/u/71012321?v=4?s=100" width="100px;" alt="Kishalay Pandey"/><br />_{<b>Kishalay Pandey</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=KishalayP" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/drishtii7"><img src="https://avatars.githubusercontent.com/u/82076566?v=4?s=100" width="100px;" alt="drishtii7"/><br />_{<b>drishtii7</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=drishtii7" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/DavidMedinaO"><img src="https://avatars.githubusercontent.com/u/53974843?v=4?s=100" width="100px;" alt="David Medina Orozco"/><br />_{<b>David Medina Orozco</b>}</a><br /><a href="#translation-DavidMedinaO" title="Translation">🌍</a> <a href="https://github.com/iluwatar/java-design-patterns/pulls?q=is%3Apr+reviewed-by%3ADavidMedinaO" title="Reviewed Pull Requests">👀</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Romo4ka-bot"><img src="https://avatars.githubusercontent.com/u/61774094?v=4?s=100" width="100px;" alt="Roman Leontev"/><br />_{<b>Roman Leontev</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Romo4ka-bot" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ehspresso"><img src="https://avatars.githubusercontent.com/u/144370752?v=4?s=100" width="100px;" alt="Riley"/><br />_<b>Riley</b></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Ehspresso" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/k1w1dev"><img src="https://avatars.githubusercontent.com/u/121696782?v=4?s=100" width="100px;" alt="k1w1dev"/><br />_{<b>k1w1dev</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=k1w1dev" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/dev-yugantar"><img src="https://avatars.githubusercontent.com/u/153066190?v=4?s=100" width="100px;" alt="dev-yugantar"/><br />_{<b>dev-yugantar</b>}</a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=dev-yugantar" title="Code">💻</a></td> </tr> </tbody> </table> <!-- markdownlint-restore --> <!-- prettier-ignore-end --> <!-- ALL-CONTRIBUTORS-LIST:END -->

apache/hertzbeat

Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

2022-02-04T14:48:56Z

<p align="center"> <a href="https://hertzbeat.apache.org"> <img alt="hertzbeat" src="/home/static/img/hertzbeat-brand.svg" width="260"> </a> </p> <h4 align="center"> <a href="README.md">English Document</a> | <a href="README_CN.md">中文文档</a> </h4> > A real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities. [](https://discord.gg/Fb6M73htGr) [](https://www.reddit.com/r/hertzbeat/) [](https://twitter.com/hertzbeat1024) [](https://www.bestpractices.dev/projects/8139) [](https://hub.docker.com/repository/docker/apache/hertzbeat/general) [](https://artifacthub.io/packages/search?repo=hertzbeat) [](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow) **Home: [hertzbeat.apache.org](https://hertzbeat.apache.org)** **Email: <a href="mailto:dev-subscribe@hertzbeat.apache.org">Mail to `dev-subscribe@hertzbeat.apache.org`</a> to subscribe mailing lists** ## 🎡 <font color="green">Introduction</font> [Apache HertzBeat](https://github.com/apache/hertzbeat) (incubating) is an easy-to-use, open source, real-time monitoring system with agentless, high performance cluster, prometheus-compatible, offers powerful custom monitoring and status page building capabilities. ### Features * Combines **monitoring, alarm, and notification** features into one platform, and supports monitoring for web service, program, database, cache, os, webserver, middleware, bigdata, cloud-native, network, custom and more. * Easy to use and agentless, web-based and with one-click monitoring and alerting, zero learning curve. * Makes protocols such as `Http, Jmx, Ssh, Snmp, Jdbc, Prometheus` configurable, allowing you to collect any metrics by simply configuring the template `YML` file online. Imagine being able to quickly adapt to a new monitoring type like K8s or Docker simply by configuring online with HertzBeat. * Compatible with the `Prometheus` ecosystem and more, can monitoring what `Prometheus` can monitoring with few clicks on webui. * High performance, supports horizontal expansion of multi-collector clusters, multi-isolated network monitoring and cloud-edge collaboration. * Provides flexible alarm threshold rules and timely notifications delivered via `Discord` `Slack` `Telegram` `Email` `Dingtalk` `WeChat` `FeiShu` `Webhook` `SMS` `ServerChan`. * Provides powerful status page building capabilities, easily communicate the real-time status of your service to users. > HertzBeat's powerful customization, multi-type support, high performance, easy expansion, and low coupling, aims to help users quickly build their own monitoring system. ----    ---- ## 🥐 Architecture  ## ⛄ Supported > We define all monitoring collection types such as `mysql`, `jvm`, and `k8s` as `YML` monitoring templates, allowing users to import them to support corresponding types of monitoring. > Welcome everyone to contribute your customized general monitoring type YML template during use. - [Website](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-website.yml), [Port Telnet](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-port.yml), [Http Api](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-api.yml), [Ping Connect](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-ping.yml), [Jvm](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-jvm.yml), [SiteMap](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-fullsite.yml), [Ssl Certificate](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-ssl_cert.yml), [SpringBoot2](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-springboot2.yml), [FTP Server](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-ftp.yml), [SpringBoot3](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-springboot3.yml), [Udp Port](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-udp.yml), [Dns](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-dns.yml), [Pop3](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-pop3.yml), [Ntp](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-ntp.yml), [Api Code](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-api_code.yml), [Smtp](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-smtp.yml), [Nginx](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-nginx.yml) - [Mysql](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-mysql.yml), [PostgreSQL](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-postgresql.yml), [MariaDB](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-mariadb.yml), [Redis](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-redis.yml), [ElasticSearch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-elasticsearch.yml), [SqlServer](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-sqlserver.yml), [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-mongodb.yml), [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-opengauss.yml), [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-iotdb.yml), [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-redis_sentinel.yml) [Doris BE](https://github.com/apache/hertzbeat/blob/master/manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/manager/src/main/resources/define/app-doris_fe.yml), [Memcached](https://github.com/apache/hertzbeat/blob/master/manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/manager/src/main/resources/define/app-nebulaGraph.yml) - [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-ubuntu.yml), [CentOS](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-centos.yml), [Windows](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-windows.yml), [EulerOS](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-euleros.yml), [Fedora CoreOS](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-coreos.yml), [OpenSUSE](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-opensuse.yml), [Rocky Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-rockylinux.yml), [Red Hat](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-redhat.yml), [FreeBSD](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-freebsd.yml), [AlmaLinux](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-almalinux.yml), [Debian Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-debian.yml) - [Tomcat](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-tomcat.yml), [Nacos](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-nacos.yml), [Zookeeper](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-zookeeper.yml), [RabbitMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-rabbitmq.yml), [Flink](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-flink.yml), [Kafka](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-kafka.yml), [ShenYu](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-shenyu.yml), [DynamicTp](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-dynamic_tp.yml), [Jetty](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-jetty.yml), [ActiveMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-activemq.yml), [Spring Gateway](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-spring_gateway.yml), [EMQX MQTT](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-emqx.yml), [AirFlow](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-airflow.yml), [Hive](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-hive.yml), [Spark](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-spark.yml), [Hadoop](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-hadoop.yml) - [Kubernetes](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-kubernetes.yml), [Docker](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-docker.yml) - [CiscoSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-cisco_switch.yml), [HpeSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-hpe_switch.yml), [HuaweiSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-huawei_switch.yml), [TpLinkSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-tplink_switch.yml), [H3cSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/manager/src/main/resources/define/app-h3c_switch.yml) - And More Your Custom Template. - Notified Support `Discord` `Slack` `Telegram` `Email` `Dingtalk` `WeChat` `FeiShu` `Webhook` `SMS` `ServerChan`. ## 🐕 Quick Start - If you wish to deploy HertzBeat locally, please refer to the following Deployment Documentation for instructions. ### 🍞 Install HertzBeat > HertzBeat supports installation through source code, docker or package, cpu support x86/arm64. ##### 1：Install quickly via docker 1. Just one command to get started: ```docker run -d -p 1157:1157 -p 1158:1158 --name hertzbeat apache/hertzbeat``` 2. Access `http://localhost:1157` to start, default account: `admin/hertzbeat` 3. Deploy collector clusters (Optional) ``` docker run -d -e IDENTITY=custom-collector-name -e MANAGER_HOST=127.0.0.1 -e MANAGER_PORT=1158 --name hertzbeat-collector apache/hertzbeat-collector ``` - `-e IDENTITY=custom-collector-name` : set the collector unique identity name. - `-e MODE=public` : set the running mode(public or private), public cluster or private cloud-edge. - `-e MANAGER_HOST=127.0.0.1` : set the main hertzbeat server ip. - `-e MANAGER_PORT=1158` : set the main hertzbeat server port, default 1158. Detailed config refer to [Install HertzBeat via Docker](https://hertzbeat.apache.org/docs/start/docker-deploy) ##### 2：Install via package 1. Download the release package `hertzbeat-xx.tar.gz` [GITHUB Release](https://github.com/apache/hertzbeat/releases) 2. Configure the HertzBeat configuration yml file `hertzbeat/config/application.yml` (optional) 3. Run command `$ ./bin/startup.sh ` or `bin/startup.bat` 4. Access `http://localhost:1157` to start, default account: `admin/hertzbeat` 5. Deploy collector clusters (Optional) - Download the release package `hertzbeat-collector-xx.tar.gz` to new machine [GITHUB Release](https://github.com/apache/hertzbeat/releases) - Configure the collector configuration yml file `hertzbeat-collector/config/application.yml`: unique `identity` name, running `mode` (public or private), hertzbeat `manager-host`, hertzbeat `manager-port` ```yaml collector: dispatch: entrance: netty: enabled: true identity: ${IDENTITY:} mode: ${MODE:public} manager-host: ${MANAGER_HOST:127.0.0.1} manager-port: ${MANAGER_PORT:1158} ``` - Run command `$ ./bin/startup.sh ` or `bin/startup.bat` - Access `http://localhost:1157` and you will see the registered new collector in dashboard Detailed config refer to [Install HertzBeat via Package](https://hertzbeat.apache.org/docs/start/package-deploy) ##### 3：Start via source code 1. Local source code debugging needs to start the back-end project `manager` and the front-end project `web-app`. 2. Backend：need `maven3+`, `java17`, `lombok`, start the `manager` service. 3. Web：need `nodejs npm angular-cli` environment, Run `ng serve --open` in `web-app` directory after backend startup. 4. Access `http://localhost:4200` to start, default account: `admin/hertzbeat` Detailed steps refer to [CONTRIBUTING](CONTRIBUTING.md) ##### 4：Install All(hertzbeat+mysql+tsdb) via Docker-compose Install the mysql/postgresql database, iotdb/tdengine/victoria-metrics database and hertzbeat at one time through [docker-compose deployment script](script/docker-compose). Detailed steps refer to [Install via Docker-Compose](script/docker-compose/README.md) ##### 5. Install All(hertzbeat+collector+mysql+tsdb) via kubernetes helm charts Install HertzBeat cluster in a Kubernetes cluster by Helm chart. Detailed steps refer to [Artifact Hub](https://artifacthub.io/packages/helm/hertzbeat/hertzbeat) **HAVE FUN** ## 🥐 Roadmap  ## ✨ Contributors Thanks to these wonderful people, welcome to join us: [Contributor Guide](CONTRIBUTING.md) <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --> <!-- prettier-ignore-start --> <!-- markdownlint-disable --> <table> <tbody> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomsun28"><img src="https://avatars.githubusercontent.com/u/24788200?v=4?s=100" width="100px;" alt="tomsun28"/><br />_{<b>tomsun28</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Documentation">📖</a> <a href="#design-tomsun28" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/wang1027-wqh"><img src="https://avatars.githubusercontent.com/u/71161318?v=4?s=100" width="100px;" alt="会编程的王学长"/><br />_{<b>会编程的王学长</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Documentation">📖</a> <a href="#design-wang1027-wqh" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.maxkey.top/"><img src="https://avatars.githubusercontent.com/u/1563377?v=4?s=100" width="100px;" alt="MaxKey"/><br />_{<b>MaxKey</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shimingxy" title="Code">💻</a> <a href="#design-shimingxy" title="Design">🎨</a> <a href="#ideas-shimingxy" title="Ideas, Planning, & Feedback">🤔</a></td> <td align="center" valign="top" width="14.28%"><a href="https://blog.gcdd.top/"><img src="https://avatars.githubusercontent.com/u/26523525?v=4?s=100" width="100px;" alt="观沧海"/><br />_{<b>观沧海</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gcdd1993" title="Code">💻</a> <a href="#design-gcdd1993" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agcdd1993" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/a25017012"><img src="https://avatars.githubusercontent.com/u/32265356?v=4?s=100" width="100px;" alt="yuye"/><br />_<b>yuye</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx10086"><img src="https://avatars.githubusercontent.com/u/5323228?v=4?s=100" width="100px;" alt="jx10086"/><br />_{<b>jx10086</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx10086" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ajx10086" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/winnerTimer"><img src="https://avatars.githubusercontent.com/u/76024658?v=4?s=100" width="100px;" alt="winnerTimer"/><br />_{<b>winnerTimer</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=winnerTimer" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AwinnerTimer" title="Bug reports">🐛</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/goo-kits"><img src="https://avatars.githubusercontent.com/u/13163673?v=4?s=100" width="100px;" alt="goo-kits"/><br />_{<b>goo-kits</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=goo-kits" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agoo-kits" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/brave4Time"><img src="https://avatars.githubusercontent.com/u/105094014?v=4?s=100" width="100px;" alt="brave4Time"/><br />_{<b>brave4Time</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=brave4Time" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abrave4Time" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/walkerlee-lab"><img src="https://avatars.githubusercontent.com/u/8426753?v=4?s=100" width="100px;" alt="WalkerLee"/><br />_{<b>WalkerLee</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=walkerlee-lab" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Awalkerlee-lab" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/fullofjoy"><img src="https://avatars.githubusercontent.com/u/30247571?v=4?s=100" width="100px;" alt="jianghang"/><br />_{<b>jianghang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fullofjoy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Afullofjoy" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChineseTony"><img src="https://avatars.githubusercontent.com/u/24618786?v=4?s=100" width="100px;" alt="ChineseTony"/><br />_{<b>ChineseTony</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChineseTony" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AChineseTony" title="Bug reports">🐛</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyt199905"><img src="https://avatars.githubusercontent.com/u/85098809?v=4?s=100" width="100px;" alt="wyt199905"/><br />_{<b>wyt199905</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyt199905" title="Code">💻</a></td> <td 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title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieXCL"><img src="https://avatars.githubusercontent.com/u/91540487?v=4?s=100" width="100px;" alt="CharlieXCL"/><br />_{<b>CharlieXCL</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieXCL" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Privauto"><img src="https://avatars.githubusercontent.com/u/36581456?v=4?s=100" width="100px;" alt="Privauto"/><br />_{<b>Privauto</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/emrys-he"><img src="https://avatars.githubusercontent.com/u/5848915?v=4?s=100" width="100px;" alt="emrys"/><br />_<b>emrys</b></a><br /><a 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title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/haibo-duan"><img src="https://avatars.githubusercontent.com/u/7974845?v=4?s=100" width="100px;" alt="haibo.duan"/><br />_{<b>haibo.duan</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/assassinfym"><img src="https://avatars.githubusercontent.com/u/15188754?v=4?s=100" width="100px;" alt="assassin"/><br />_{<b>assassin</b>}</a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3Aassassinfym" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=assassinfym" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/csyshu"><img 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width="14.28%"><a href="https://github.com/zenan08"><img src="https://avatars.githubusercontent.com/u/80514991?v=4?s=100" width="100px;" alt="leizenan"/><br />_{<b>leizenan</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zenan08" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/BKing2020"><img src="https://avatars.githubusercontent.com/u/28869121?v=4?s=100" width="100px;" alt="BKing"/><br />_<b>BKing</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=BKing2020" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/xingshuaiLi"><img src="https://avatars.githubusercontent.com/u/119487588?v=4?s=100" width="100px;" alt="xingshuaiLi"/><br />_{<b>xingshuaiLi</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xingshuaiLi" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a 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valign="top" width="14.28%"><a href="https://github.com/SuitSmile"><img src="https://avatars.githubusercontent.com/u/38679717?v=4?s=100" width="100px;" alt="zhongshi.yi"/><br />_{<b>zhongshi.yi</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=SuitSmile" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://www.smallq.cn"><img src="https://avatars.githubusercontent.com/u/39754275?v=4?s=100" width="100px;" alt="Qi Zhang"/><br />_{<b>Qi Zhang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zzzhangqi" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/MrAndyMing"><img src="https://avatars.githubusercontent.com/u/49541483?v=4?s=100" width="100px;" alt="MrAndyMing"/><br />_{<b>MrAndyMing</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MrAndyMing" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://idongliming.github.io/"><img src="https://avatars.githubusercontent.com/u/31564353?v=4?s=100" width="100px;" alt="idongliming"/><br />_{<b>idongliming</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=idongliming" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://earthjasonlin.github.io"><img src="https://avatars.githubusercontent.com/u/83632110?v=4?s=100" width="100px;" alt="Zichao Lin"/><br />_{<b>Zichao Lin</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://blog.liudonghua.com"><img src="https://avatars.githubusercontent.com/u/2276718?v=4?s=100" width="100px;" alt="liudonghua"/><br />_{<b>liudonghua</b>}</a><br /><a 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src="https://avatars.githubusercontent.com/u/48355572?v=4?s=100" width="100px;" alt="Pratyay Banerjee"/><br />_{<b>Pratyay Banerjee</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/yujianzhong520"><img src="https://avatars.githubusercontent.com/u/63705063?v=4?s=100" width="100px;" alt="yujianzhong520"/><br />_{<b>yujianzhong520</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yujianzhong520" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://sppan24.github.io/"><img src="https://avatars.githubusercontent.com/u/15795173?v=4?s=100" width="100px;" alt="SPPan"/><br />_<b>SPPan</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sppan24" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/1130600015"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br />_{<b>ZhangJiashu</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1130600015" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/QZmp236478"><img src="https://avatars.githubusercontent.com/u/56623162?v=4?s=100" width="100px;" alt="impress"/><br />_{<b>impress</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QZmp236478" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx3775250"><img src="https://avatars.githubusercontent.com/u/40455946?v=4?s=100" width="100px;" alt="凌晨一点半"/><br />_{<b>凌晨一点半</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx3775250" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/eeshaanSA"><img src="https://avatars.githubusercontent.com/u/100678386?v=4?s=100" width="100px;" alt="Eeshaan Sawant"/><br />_{<b>Eeshaan Sawant</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=eeshaanSA" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/nandofromthebando"><img src="https://avatars.githubusercontent.com/u/87321214?v=4?s=100" width="100px;" alt="nandofromthebando"/><br />_{<b>nandofromthebando</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=nandofromthebando" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/caiboking"><img src="https://avatars.githubusercontent.com/u/6509883?v=4?s=100" width="100px;" alt="caiboking"/><br />_{<b>caiboking</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=caiboking" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/baixing99"><img src="https://avatars.githubusercontent.com/u/73473087?v=4?s=100" width="100px;" alt="baixing99"/><br />_{<b>baixing99</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baixing99" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ifrenzyc"><img src="https://avatars.githubusercontent.com/u/543927?v=4?s=100" width="100px;" alt="Yang Chuang"/><br />_{<b>Yang Chuang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ifrenzyc" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/wlin20"><img src="https://avatars.githubusercontent.com/u/20657577?v=4?s=100" width="100px;" alt="wlin20"/><br />_{<b>wlin20</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wlin20" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/guojing1983"><img src="https://avatars.githubusercontent.com/u/60596094?v=4?s=100" width="100px;" alt="guojing1983"/><br />_{<b>guojing1983</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=guojing1983" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/itxxq"><img src="https://avatars.githubusercontent.com/u/46962357?v=4?s=100" width="100px;" alt="moxi"/><br />_<b>moxi</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=itxxq" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/qq471754603"><img src="https://avatars.githubusercontent.com/u/23146592?v=4?s=100" width="100px;" alt="qq471754603"/><br />_{<b>qq471754603</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qq471754603" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/san346596324"><img src="https://avatars.githubusercontent.com/u/30828520?v=4?s=100" width="100px;" alt="渭雨"/><br />_{<b>渭雨</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=san346596324" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/luoxuanzao"><img src="https://avatars.githubusercontent.com/u/44692579?v=4?s=100" width="100px;" alt="liuxuezhuo"/><br />_{<b>liuxuezhuo</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luoxuanzao" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/lisongning"><img src="https://avatars.githubusercontent.com/u/93140178?v=4?s=100" width="100px;" alt="lisongning"/><br />_{<b>lisongning</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lisongning" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/YutingNie"><img src="https://avatars.githubusercontent.com/u/104416402?v=4?s=100" width="100px;" alt="YutingNie"/><br />_{<b>YutingNie</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Documentation">📖</a> <a href="#design-YutingNie" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/mikezzb"><img src="https://avatars.githubusercontent.com/u/23418428?v=4?s=100" width="100px;" alt="Mike Zhou"/><br />_{<b>Mike Zhou</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Documentation">📖</a> <a href="#design-mikezzb" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br />_{<b>小笨蛋</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/littlezhongzer"><img src="https://avatars.githubusercontent.com/u/33685289?v=4?s=100" width="100px;" alt="littlezhongzer"/><br />_{<b>littlezhongzer</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=littlezhongzer" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChenXiangxxxxx"><img src="https://avatars.githubusercontent.com/u/90089594?v=4?s=100" width="100px;" alt="ChenXiangxxxxx"/><br />_{<b>ChenXiangxxxxx</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChenXiangxxxxx" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Mr-zhou315"><img src="https://avatars.githubusercontent.com/u/10276100?v=4?s=100" width="100px;" alt="Mr.zhou"/><br />_{<b>Mr.zhou</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Mr-zhou315" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/XimfengYao"><img src="https://avatars.githubusercontent.com/u/17541537?v=4?s=100" width="100px;" alt="姚贤丰"/><br />_{<b>姚贤丰</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XimfengYao" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/LINGLUOJUN"><img src="https://avatars.githubusercontent.com/u/16778977?v=4?s=100" width="100px;" alt="lingluojun"/><br />_{<b>lingluojun</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LINGLUOJUN" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.luelueking.com"><img src="https://avatars.githubusercontent.com/u/93204032?v=4?s=100" width="100px;" alt="1ue"/><br />_<b>1ue</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luelueking" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br />_{<b>qyaaaa</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://novohit.top"><img src="https://avatars.githubusercontent.com/u/101090395?v=4?s=100" width="100px;" alt="novohit"/><br />_{<b>novohit</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=novohit" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/rbsrcy"><img src="https://avatars.githubusercontent.com/u/4798540?v=4?s=100" width="100px;" alt="zhuoshangyi"/><br />_{<b>zhuoshangyi</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=rbsrcy" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ruanliang-hualun"><img src="https://avatars.githubusercontent.com/u/65543716?v=4?s=100" width="100px;" alt="ruanliang"/><br />_{<b>ruanliang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Eden4701"><img src="https://avatars.githubusercontent.com/u/68422437?v=4?s=100" width="100px;" alt="Eden4701"/><br />_{<b>Eden4701</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Documentation">📖</a> <a href="#design-Eden4701" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/XiaTian688"><img src="https://avatars.githubusercontent.com/u/111830921?v=4?s=100" width="100px;" alt="XiaTian688"/><br />_{<b>XiaTian688</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XiaTian688" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/liyin"><img src="https://avatars.githubusercontent.com/u/863169?v=4?s=100" width="100px;" alt="liyinjiang"/><br />_{<b>liyinjiang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=liyin" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiashu1024"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br />_{<b>ZhangJiashu</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiashu1024" title="Documentation">📖</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/1036664317"><img src="https://avatars.githubusercontent.com/u/7696697?v=4?s=100" width="100px;" alt="moghn"/><br />_<b>moghn</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1036664317" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoguolong"><img src="https://avatars.githubusercontent.com/u/33684988?v=4?s=100" width="100px;" alt="xiaoguolong"/><br />_{<b>xiaoguolong</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaoguolong" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br />_{<b>Smliexx</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br />_{<b>Naruse</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/bbelide2"><img src="https://avatars.githubusercontent.com/u/26840796?v=4?s=100" width="100px;" alt="Bala Sukesh"/><br />_{<b>Bala Sukesh</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bbelide2" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/jinyaoMa"><img src="https://avatars.githubusercontent.com/u/25066570?v=4?s=100" width="100px;" alt="Jinyao Ma"/><br />_{<b>Jinyao Ma</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jinyaoMa" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://linuxsuren.github.io/open-source-best-practice/"><img src="https://avatars.githubusercontent.com/u/1450685?v=4?s=100" width="100px;" alt="Rick"/><br />_<b>Rick</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Tests">⚠️</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br />_{<b>东风</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/prolevel1"><img src="https://avatars.githubusercontent.com/u/51995525?v=4?s=100" width="100px;" alt="sonam singh"/><br />_{<b>sonam singh</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=prolevel1" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZhangZixuan1994"><img src="https://avatars.githubusercontent.com/u/20011653?v=4?s=100" width="100px;" alt="ZhangZixuan1994"/><br />_{<b>ZhangZixuan1994</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZhangZixuan1994" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/hurenjie1"><img src="https://avatars.githubusercontent.com/u/40120355?v=4?s=100" width="100px;" alt="SHIG"/><br />_<b>SHIG</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hurenjie1" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://tslj1024.github.io/"><img src="https://avatars.githubusercontent.com/u/155222677?v=4?s=100" width="100px;" alt="泰上老菌"/><br />_{<b>泰上老菌</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tslj1024" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/ldysdu"><img src="https://avatars.githubusercontent.com/u/15815338?v=4?s=100" width="100px;" alt="ldysdu"/><br />_{<b>ldysdu</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ldysdu" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/GEM0816g"><img src="https://avatars.githubusercontent.com/u/85116017?v=4?s=100" width="100px;" alt="梁同学"/><br />_{<b>梁同学</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=GEM0816g" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/avvCode"><img src="https://avatars.githubusercontent.com/u/113538532?v=4?s=100" width="100px;" alt="avv"/><br />_<b>avv</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=avvCode" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br />_{<b>yqxxgh</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieShi46"><img src="https://avatars.githubusercontent.com/u/149798885?v=4?s=100" width="100px;" alt="CharlieShi46"/><br />_{<b>CharlieShi46</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieShi46" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nctllnty"><img src="https://avatars.githubusercontent.com/u/33241818?v=4?s=100" width="100px;" alt="Nctllnty"/><br />_{<b>Nctllnty</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Nctllnty" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Wang-Yonghao"><img src="https://avatars.githubusercontent.com/u/48146606?v=4?s=100" width="100px;" alt="Wang-Yonghao"/><br />_{<b>Wang-Yonghao</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Wang-Yonghao" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://www.yuque.com/dudiao/yy"><img src="https://avatars.githubusercontent.com/u/38355949?v=4?s=100" width="100px;" alt="读钓"/><br />_{<b>读钓</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dudiao" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img 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width="14.28%"><a href="https://github.com/WinterKi1ler"><img src="https://avatars.githubusercontent.com/u/160592092?v=4?s=100" width="100px;" alt="WinterKi1ler"/><br />_{<b>WinterKi1ler</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=WinterKi1ler" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="http://sharehoo.cn/"><img src="https://avatars.githubusercontent.com/u/45377370?v=4?s=100" width="100px;" alt="miki"/><br />_<b>miki</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=miki-hmt" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://codeflex.substack.com/"><img src="https://avatars.githubusercontent.com/u/85513042?v=4?s=100" width="100px;" alt="Keshav Carpenter"/><br />_{<b>Keshav Carpenter</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/makechoicenow"><img src="https://avatars.githubusercontent.com/u/9911918?v=4?s=100" width="100px;" alt="makechoicenow"/><br />_{<b>makechoicenow</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=makechoicenow" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br />_{<b>Gao Jian</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="#design-gjjjj0101" title="Design">🎨</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br />_{<b>Hyeon Sung</b>}</a><br /><a 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alt="风如歌"/><br />_{<b>风如歌</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Hi-Mr-Wind" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/MananPoojara"><img src="https://avatars.githubusercontent.com/u/104253184?v=4?s=100" width="100px;" alt="Manan Pujara"/><br />_{<b>Manan Pujara</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MananPoojara" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br />_{<b>xuziyang</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwqzz"><img src="https://avatars.githubusercontent.com/u/62584513?v=4?s=100" width="100px;" alt="lwqzz"/><br />_<b>lwqzz</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwqzz" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/YxYL6125"><img src="https://avatars.githubusercontent.com/u/91076160?v=4?s=100" width="100px;" alt="YxYL"/><br />_<b>YxYL</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YxYL6125" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomorrowshipyltm"><img src="https://avatars.githubusercontent.com/u/61336903?v=4?s=100" width="100px;" alt="tomorrowshipyltm"/><br />_{<b>tomorrowshipyltm</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomorrowshipyltm" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/15613060203"><img src="https://avatars.githubusercontent.com/u/41351615?v=4?s=100" width="100px;" alt="栗磊"/><br />_{<b>栗磊</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=15613060203" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Alanxtl"><img src="https://avatars.githubusercontent.com/u/25652981?v=4?s=100" width="100px;" alt="Alan"/><br />_<b>Alan</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Alanxtl" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br />_<b>Jast</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br />_{<b>Zhang Yuxuan</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pzz-2021"><img src="https://avatars.githubusercontent.com/u/118056735?v=4?s=100" width="100px;" alt="P.P."/><br />_<b>P.P.</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Pzz-2021" title="Code">💻</a></td> </tr> <tr> <td align="center" valign="top" width="14.28%"><a href="https://github.com/LLP2333"><img src="https://avatars.githubusercontent.com/u/61670545?v=4?s=100" width="100px;" alt="llp2333"/><br />_{<b>llp2333</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LLP2333" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeartLinked"><img src="https://avatars.githubusercontent.com/u/78212101?v=4?s=100" width="100px;" alt="feiyang li"/><br />_{<b>feiyang li</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HeartLinked" title="Documentation">📖</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br />_{<b>aias00</b>}</a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a></td> <td align="center" valign="top" width="14.28%"><a href="https://github.com/westboy"><img src="https://avatars.githubusercontent.com/u/6385565?v=4?s=100" width="100px;" alt="Jin"/><br />_<b>Jin</b></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=westboy" title="Documentation">📖</a></td> </tr> </tbody> </table> <!-- markdownlint-restore --> <!-- prettier-ignore-end --> <!-- ALL-CONTRIBUTORS-LIST:END --> ## 💬 Join discussion ##### Channel [Join the Mailing Lists](https://lists.apache.org/list.html?dev@hertzbeat.apache.org) : Mail to `dev-subscribe@hertzbeat.apache.org` to subscribe mailing lists. [Chat On Discord](https://discord.gg/Fb6M73htGr) WeChat Group : Add friend `tan-cloud` and invite to the group. WeChat Public : Search `Apache HertzBeat` or `usthecom`. [QQ Group](https://jq.qq.com/?_wv=1027&k=Bud9OzdI) : Group num `630061200` [Github Discussion](https://github.com/apache/hertzbeat/discussions) [Reddit Community](https://www.reddit.com/r/hertzbeat/) [Follow Us Twitter](https://twitter.com/hertzbeat1024) [Subscribe YouTube](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow) ##### Open-Source Project Build From Open-Source HertzBeat is built on so many great open source projects, thanks to them! - `Java Spring SpringBoot Jpa Maven Assembly Netty Lombok Sureness Protobuf HttpClient Guava SnakeYaml JsonPath ...` - `TypeScript Angular NG-ZORRO NG-ALAIN NodeJs Npm Html Less Echarts Rxjs ZoneJs MonacoEditor SlickCarousel Docusaurus ...` ## Landscape <p align="left"> <img src="./home/static/img/home/cncf-landscape-left-logo.svg" width="300">&nbsp;&nbsp;<img src="./home/static/img/home/cncf-right-logo.svg" width="345" /> <br /><br /> HertzBeat has been included in the <a href="https://landscape.cncf.io/guide?item=observability-and-analysis--monitoring--hertzbeat#observability-and-analysis--monitoring"> CNCF Observability And Analysis - Monitoring Landscape.</a> </p> ## Star History [](https://star-history.com/#apache/hertzbeat&Date) ## 🛡️ License [`Apache License, Version 2.0`](https://www.apache.org/licenses/LICENSE-2.0.html)

rkkr/simple-keyboard

2017-04-22T11:32:21Z

# Simple Keyboard [](https://crowdin.com/project/simple-keyboard) <img src="images/screenshot-0.png" alt="closeup" width="500"/> ## About Features: - Small size (<1MB) - Adjustable keyboard height for more screen space - Number row - Swipe space to move pointer - Delete swipe - Custom theme colors - Minimal permissions (only Vibrate) - Ads-free Feature it doesn't have and probably will never have: - Emojis - GIFs - Spell checker - Swipe typing ## Downloads [<img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="80">](https://f-droid.org/packages/rkr.simplekeyboard.inputmethod/) [<img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="80">](https://play.google.com/store/apps/details?id=rkr.simplekeyboard.inputmethod) ## Credits Licensed under Apache License Version 2 This keyboard is based on AOSP LatinIME keyboard. You can get the original source code in https://android.googlesource.com/platform/packages/inputmethods/LatinIME/

tonikelope/megabasterd

Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite.

2016-09-29T16:54:54Z

<h1>MegaBasterd</h1> [](https://GitHub.com/Naereen/StrapDown.js/graphs/commit-activity) [](https://www.gnu.org/licenses/gpl-3.0) <p align="center"><i>"If it compiles, it's good; if it boots up, it's perfect." (Linus Torvalds)</i></p> <p align="center"><a href="https://github.com/tonikelope/megabasterd/releases/latest" target="_blank"><img src="https://raw.githubusercontent.com/tonikelope/megabasterd/master/src/main/resources/images/mbasterd_logo_git.png"></a></p> <h2 align="center"><a href="https://github.com/tonikelope/megabasterd/releases/latest" target="_blank"><b>Download latest build</b></a></h2> <h3 align="center"><i>Note: MegaBasterd jar version requires <a href="https://adoptium.net/es/temurin/releases/?version=11" target="_blank">Java 11 or later</a> (at the moment it works in Java 8 but it is not guaranteed).</i></h3> <p align="center"><a href="https://github.com/tonikelope/megabasterd/releases/latest" target="_blank"><img src="https://raw.githubusercontent.com/tonikelope/megabasterd/master/src/main/resources/images/linux-mac-windows.png"></a></p> <p align="center"><a href="https://github.com/tonikelope/megabasterd/issues/397"><b>Would you like to help by translating MegaBasterd into your favorite language?</b></a></p>  <p align="center"><a href="https://youtu.be/5TkBXT7osQI"><b>MegaBasterd DEMO</b></a></p> <p align="center"><img src="https://raw.githubusercontent.com/tonikelope/megabasterd/master/src/main/resources/images/ethereum_toni.png"></p> <p align="center"><a href="https://github.com/tonikelope/megabasterd/issues/385#issuecomment-1019215670">BONUS: Why the f*ck has MegaBasterd stopped downloading?</a></p>

wrapp-archive/floatlabelededittext

Floating hint from edit text - inspired by Matt D. Smith's design: http://dribbble.com/shots/1254439--GIF-Mobile-Form-Interaction?list=users

2013-11-05T22:53:50Z

Float Labeled EditText ============== Simple implementation of a Float Labeled EditText: An Android ViewGroup which uses a child EditText and puts the hint on top of the EditText when it is populated with text. iOS implementation by [@jverdi](http://www.twitter.com/jverdi): [JVFloatLabeledTextField](https://github.com/jverdi/JVFloatLabeledTextField) Credits for the concept to Matt D. Smith ([@mds](http://www.twitter.com/mds)).  http://dribbble.com/shots/1254439--GIF-Mobile-Form-Interaction?list=users Notice ============== The usage has significantly changed in version 0.0.5 inspired by [chrisbanes](https://github.com/chrisbanes) [implementation](https://gist.github.com/chrisbanes/11247418) which makes styling easier. If you want to use the old style, use version 0.0.4. Usage ===== Add the library project or grab to build.gradle: ```groovy compile 'com.wrapp.floatlabelededittext:library:0.0.6' ``` or plain maven: ```maven <dependency> <groupId>com.wrapp.floatlabelededittext</groupId> <artifactId>library</artifactId> <version>0.0.6</version> <type>aar</type> </dependency> ``` and then insert the view in XML: ```xml <com.wrapp.floatlabelededittext.FloatLabeledEditText android:layout_width="match_parent" android:layout_height="wrap_content"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="This is the hint" /> </com.wrapp.floatlabelededittext.FloatLabeledEditText> <!-- add some padding --> <com.wrapp.floatlabelededittext.FloatLabeledEditText android:layout_width="match_parent" android:layout_height="wrap_content" float:fletPadding="10dp"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="Username" /> </com.wrapp.floatlabelededittext.FloatLabeledEditText> <!-- password input --> <com.wrapp.floatlabelededittext.FloatLabeledEditText android:layout_width="match_parent" android:layout_height="wrap_content" float:fletPaddingBottom="10dp"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="Password" android:inputType="textPassword" /> </com.wrapp.floatlabelededittext.FloatLabeledEditText> <!-- change color of hint text--> <com.wrapp.floatlabelededittext.FloatLabeledEditText android:layout_width="match_parent" android:layout_height="wrap_content" float:fletPaddingBottom="10dp" float:fletTextAppearance="@style/floatlabelededittext"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="Styled Hint" android:inputType="textPassword" /> </com.wrapp.floatlabelededittext.FloatLabeledEditText> ``` Developed By ============ * Henrik Sandström [@heinrisch](https://twitter.com/Heinrisch) Styled By ========= * Marcus Gellemark [Dribbble](http://dribbble.com/Gellermark) Additional Credit ================= * Chris Banes [chrisbanes](https://github.com/chrisbanes) * Quentin DOMMERC [dommerq](https://github.com/dommerq) * Aaron Rietschlin [@AaronRietschlin](https://twitter.com/AaronRietschlin) * Guillaume Imbert [HozakaN](https://github.com/HozakaN) License ======= Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

xuyisheng/ShortcutHelper

a shortcut lib for easy use shortcut

2015-11-09T10:15:51Z

# ShortcutLib使用指南 本项目目前还在测试阶段，请大家多提issue，共同完善。 ## 项目意义 快速使用shortcut，避免各种ROM适配导致的各种问题。 ## 项目可用功能API ### 增加快捷方式 ``` java /** * 添加快捷方式 * * @param context context * @param actionIntent 要启动的Intent * @param name name * @param allowRepeat 是否允许重复 * @param iconBitmap 快捷方式图标 */ public static void addShortcut(Context context, Intent actionIntent, String name, boolean allowRepeat, Bitmap iconBitmap) ``` ### 判断快捷方式是否存在 基础方式 ``` java /** * 判断快捷方式是否存在 * <p/> * 检查快捷方式是否存在 <br/> * <font color=red>注意：</font> 有些手机无法判断是否已经创建过快捷方式<br/> * 因此，在创建快捷方式时，请添加<br/> * shortcutIntent.putExtra("duplicate", false);// 不允许重复创建<br/> * 最好使用{@link #isShortCutExist(Context, String, Intent)} * 进行判断，因为可能有些应用生成的快捷方式名称是一样的的<br/> * * @param context context * @param title 快捷方式名 * @return 是否存在 */ public static boolean isShortCutExist(Context context, String title) ``` 严格方式（增加Intent的检查） ``` java /** * 判断快捷方式是否存在 * <p/> * 不一定所有的手机都有效，因为国内大部分手机的桌面不是系统原生的<br/> * 更多请参考{@link #isShortCutExist(Context, String)}<br/> * 桌面有两种，系统桌面(ROM自带)与第三方桌面，一般只考虑系统自带<br/> * 第三方桌面如果没有实现系统响应的方法是无法判断的，比如GO桌面<br/> * * @param context context * @param title 快捷方式名 * @param intent 快捷方式Intent * @return 是否存在 */ public static boolean isShortCutExist(Context context, String title, Intent intent) ``` ### 更新快捷方式 ``` java /** * 更新桌面快捷方式图标，不一定所有图标都有效(有可能需要系统权限) * * @param context context * @param title 快捷方式名 * @param intent 快捷方式Intent * @param bitmap 快捷方式Icon */ public static void updateShortcutIcon(Context context, String title, Intent intent, Bitmap bitmap) ``` > 需要注意的是，更新快捷方式在很多手机上都不能生效，需要系统权限。可以通过先删除、再新增的方式来实现。 ### 为任意PackageName的App添加快捷方式 ``` java /** * 为任意PackageName的App添加快捷方式 * * @param context context * @param pkg 待添加快捷方式的应用包名 * @return 返回true为正常执行完毕 */ public static boolean addShortcutByPackageName(Context context, String pkg) ``` ### 移除快捷方式 ``` java /** * 移除快捷方式 * * @param context context * @param actionIntent 要启动的Intent * @param name name */ public static void removeShortcut(Context context, Intent actionIntent, String name) ``` ### 显示隐藏Launcher入口 ``` java /** * 显示\隐藏Launcher入口 * * @param context context * @param launcherClass launcherClass */ public static void toggleFlowEntrance(Context context, Class launcherClass) ``` 使用Launcher入口需要在AndroidMainifest文件中注册新增的入口Activity，例如： ``` xml <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="com.xxx.xxxxx" android:theme="@style/Base.Theme.AppCompat.Dialog"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> ``` ## 使用示例 ``` java public void addShortcutTest(View view) { // 系统方式创建 // ShortcutUtils.addShortcut(this, getShortCutIntent(), mShortcutName); // 创建前判断是否存在 if (!ShortcutSuperUtils.isShortCutExist(this, mShortcutName, getShortCutIntent())) { ShortcutUtils.addShortcut(this, getShortCutIntent(), mShortcutName, false, BitmapFactory.decodeResource(getResources(), com.hujiang.hj_shortcut_lib.R.drawable.ocsplayer)); finish(); } else { Toast.makeText(this, "Shortcut is exist!", Toast.LENGTH_SHORT).show(); } // 为某个包创建快捷方式 // ShortcutSuperUtils.addShortcutByPackageName(this, this.getPackageName()); } public void removeShortcutTest(View view) { ShortcutUtils.removeShortcut(this, getShortCutIntent(), mShortcutName); } public void updateShortcutTest(View view) { ShortcutSuperUtils.updateShortcutIcon(this, mShortcutName, getShortCutIntent(), BitmapFactory.decodeResource(getResources(), com.hujiang.hj_shortcut_lib.R.mipmap.ic_launcher)); } public void toggleFlowEntrance(View view) { FlowEntranceUtil.toggleFlowEntrance(this, HJShortcutActivity.class); } private Intent getShortCutIntent() { // 使用MAIN，可以避免部分手机(比如华为、HTC部分机型)删除应用时无法删除快捷方式的问题 Intent intent = new Intent(Intent.ACTION_MAIN); intent.addCategory(Intent.CATEGORY_DEFAULT); intent.setClass(MainActivity.this, HJShortcutActivity.class); return intent; } ``` ## 添加Badge ``` java /** * 设置Badge 目前支持Launcher: * <p/> * MIUI * Sony * Samsung * LG * HTC * Nova * * @param context context * @param count count */ public static void setBadgeCount(Context context, int count) ``` 该方法可以给icon图标增加角标。 ## 移除Badge ``` java /** * 重置Badge * * @param context context */ public static void resetBadgeCount(Context context) ```

antoniolg/MaterialEverywhere

Showcase of the new AppCompat 21, which includes new Material Theme, working in pre-21 devices.

2014-10-17T18:47:23Z

MaterialEverywhere _(deprecated)_ ================== _This example is deprecated, I recommend taking a look at [MaterializeYourApp](https://github.com/antoniolg/MaterializeYourApp) repository._ Showcase of the new AppCompat 21, which includes new Material Theme, working in pre-21 devices. Blog post explanation at [antonioleiva.com](http://antonioleiva.com/material-design-everywhere/)

codeestX/ENViews

:star2:A cool dynamic view library

2016-11-17T16:48:20Z

# ENViews [](https://android-arsenal.com/details/1/4749) [](https://jitpack.io/#codeestX/ENViews) ENViews, A cool dynamic view library.All designed by [Nick Buturishvili](https://dribbble.com/nick_buturishvili ) ENViews, 一个华丽丽的动效控件库，所有控件原型取自[Nick Buturishvili](https://dribbble.com/nick_buturishvili )的设计作品 # Preview | Original design | Android demo | Class | | :--: | :--: | :--: | |  |  |ENDownloadView| |  | |ENVolumeView| |  |  | ENLoadingView | | |  | ENPlayView | | |  |ENSearchView | |  |ENScrollView | |  |ENRefreshView| # Usage Step 1. Add the JitPack repository to your build file allprojects { repositories { ... maven { url "https://jitpack.io" } } } Step 2. Add the dependency dependencies { compile 'com.github.codeestX:ENViews:v1.0.3' } Step 3. See DemoProject for details. # Thanks * [Nick Buturishvili](https://dribbble.com/nick_buturishvili) * [GcsSloop](http://www.gcssloop.com/customview/CustomViewIndex) # License Copyright (c) 2016 codeestX Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

race604/WaveLoading

A wave-like loading drawable

2016-12-07T08:07:09Z

#WaveLoading This library provides a *wave loading* animation as a **Drawable**.  ## How to use Add dependency: ``` compile 'com.race604.waveloading:library:1.1.1' ``` Use in your project with only one line: ``` Drawable mWaveDrawable = new WaveDrawable(otherDrawable); // Use as common drawable imageView.setImageDrawable(mWaveDrawable); ``` Other configurable APIs: * `public void setWaveAmplitude(int amplitude)`, set wave amplitude (in pixels) * `public void setWaveLength(int length)`, set wave length (in pixels) * `public void setWaveSpeed(int step)`, set wave move speed (in pixels) * `public void setIndeterminate(boolean indeterminate)`, like progress bar, if run in *indeterminate* mode, it'll increase water level over and over again, otherwise, you can use `boolean setLevel(int level)` to set the water level, acting as loading progress. * `public void setIndeterminateAnimator(ValueAnimator animator)`, set you customised animator for wave loading animation in indeterminate mode. ## License MIT

zhangxd1989/springboot-dubbox

基于Spring-boot和dubbox的API接口和后台管理系统

2017-02-10T10:28:20Z

# springboot-dubbox 基于spring-boot dubbox搭建的java分布式系统 - 前后端分离 - 前端管理项目 https://github.com/zhangxd1989/springboot-dubbox-web - spring-security基于角色的权限管理 - 统一异常管理 - spring-data-redis整合 - 整合swagger-ui接口文档，访问地址 http://localhost:8081/swagger-ui.html - 定时任务 - 爬虫 - 邮件发送 - rabbitmq示例 - 多profile管理 - maven项目管理 - Mybatis多数据源 - logback记录日志 - 客户端用户注册、登录、修改信息、上传头像、忘记密码接口 - 接口访问次数限制 - okhttp3第三方接口调用 - druid sql监控 --- - 项目依赖Mysql、Zookeeper、Redis - platform-admin-web为管理平台接口 - platform-mobile-client为移动客户端接口 - platform-system为服务提供者 - 在application.yml中配置数据库连接、Redis连接及web访问端口 - 执行db-script中的数据库初始化脚本 - 在pom.xml中配置zookeeper连接地址 - 启动SysProviderApplication后分别启动ClientMobileApplication和WebAdminApplication

donglua/PhotoPicker

[DEPRECATED] Image Picker like Wechat

2015-06-25T16:53:50Z

# PhotoPicker [](https://circleci.com/gh/donglua/PhotoPicker/tree/master) [](https://travis-ci.org/donglua/PhotoPicker) [](https://android-arsenal.com/details/1/2091) [  ](https://bintray.com/donglua/maven/PhotoPicker/_latestVersion) [](https://android-arsenal.com/api?level=14) --- # DEPRECATED PhotoPicker is deprecated. > * 本项目已废弃，仍可使用，但不推荐；推荐使用 [zhihu/Matisse](https://github.com/zhihu/Matisse)。 > * 本项目建于2015年初，是最早的图片选择库之一。由于目前同类开源项目很多，也做得更完善，加上迁移成本低，本项目没有继续维护的必要，感谢大家支持。 # Example    <p style="float:left;"> <a href="https://play.google.com/store/apps/details?id=me.iwf.PhotoPickerDemo&utm_source=global_co&utm_medium=prtnr&utm_content=Mar2515&utm_campaign=PartBadge&pcampaignid=MKT-AC-global-none-all-co-pr-py-PartBadges-Oct1515-1"> <img HEIGHT="80" WIDTH="270" alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/images/apps/en-play-badge.png" /> </a> </p> --- # Usage ### Gradle ```groovy dependencies { compile 'me.iwf.photopicker:PhotoPicker:0.9.12@aar' compile 'com.android.support:appcompat-v7:23.4.0' compile 'com.android.support:recyclerview-v7:23.4.0' compile 'com.android.support:design:23.4.0' compile 'com.github.bumptech.glide:glide:4.1.1' } ``` * ```appcompat-v7```version >= 23.0.0 ### eclipse [ ### Pick Photo ```java PhotoPicker.builder() .setPhotoCount(9) .setShowCamera(true) .setShowGif(true) .setPreviewEnabled(false) .start(this, PhotoPicker.REQUEST_CODE); ``` ### Preview Photo ```java ArrayList<String> photoPaths = ...; PhotoPreview.builder() .setPhotos(selectedPhotos) .setCurrentItem(position) .setShowDeleteButton(false) .start(MainActivity.this); ``` ### onActivityResult ```java @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK && requestCode == PhotoPicker.REQUEST_CODE) { if (data != null) { ArrayList<String> photos = data.getStringArrayListExtra(PhotoPicker.KEY_SELECTED_PHOTOS); } } } ``` ### manifest ```xml <manifest xmlns:android="http://schemas.android.com/apk/res/android" > <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.CAMERA" /> <application ... > ... <activity android:name="me.iwf.photopicker.PhotoPickerActivity" android:theme="@style/Theme.AppCompat.NoActionBar" /> <activity android:name="me.iwf.photopicker.PhotoPagerActivity" android:theme="@style/Theme.AppCompat.NoActionBar"/> </application> </manifest> ``` ### Custom style ```xml <style name="actionBarTheme" parent="ThemeOverlay.AppCompat.Dark.ActionBar"> <item name="android:textColorPrimary">@android:color/primary_text_light</item> <item name="actionBarSize">@dimen/actionBarSize</item> </style> <style name="customTheme" parent="Theme.AppCompat.Light.NoActionBar"> <item name="actionBarTheme">@style/actionBarTheme</item> <item name="colorPrimary">#FFA500</item> <item name="actionBarSize">@dimen/actionBarSize</item> <item name="colorPrimaryDark">#CCa500</item> </style> ``` ### Proguard ``` # Glide -keep public class * implements com.bumptech.glide.module.GlideModule -keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** { **[] $VALUES; public *; } # support-v7-appcompat -keep public class android.support.v7.widget.** { *; } -keep public class android.support.v7.internal.widget.** { *; } -keep public class android.support.v7.internal.view.menu.** { *; } -keep public class * extends android.support.v4.view.ActionProvider { public <init>(android.content.Context); } # support-design -dontwarn android.support.design.** -keep class android.support.design.** { *; } -keep interface android.support.design.** { *; } -keep public class android.support.design.R$* { *; } ``` --- # License Copyright 2015 Huang Donglu Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

ongakuer/PhotoDraweeView

PhotoView For Fresco

2015-04-30T14:36:10Z

# PhotoDraweeView [PhotoView](https://github.com/chrisbanes/PhotoView) For [Fresco](https://github.com/facebook/fresco) [](https://maven-badges.herokuapp.com/maven-central/me.relex/photodraweeview)  ## Gradle ###### AndroidX ```groovy dependencies { implementation 'com.facebook.fresco:fresco:x.x.x' // (latest) implementation 'me.relex:photodraweeview:2.1.0' } ``` ###### Android Support Library ```groovy dependencies { implementation 'com.facebook.fresco:fresco:x.x.x' // (latest) implementation 'me.relex:photodraweeview:1.1.3' } ``` ## Usage ```java mPhotoDraweeView.setPhotoUri(Uri.parse("http://your.image.url")); ``` ##### Using the ControllerBuilder ```java PipelineDraweeControllerBuilder controller = Fresco.newDraweeControllerBuilder(); controller.setUri(URI); controller.setOldController(mPhotoDraweeView.getController()); controller.setControllerListener(new BaseControllerListener<ImageInfo>() { @Override public void onFinalImageSet(String id, ImageInfo imageInfo, Animatable animatable) { super.onFinalImageSet(id, imageInfo, animatable); if (imageInfo == null || mPhotoDraweeView == null) { return; } mPhotoDraweeView.update(imageInfo.getWidth(), imageInfo.getHeight()); } }); mPhotoDraweeView.setController(controller.build()); ``` ## [Issues With ViewGroups](https://github.com/chrisbanes/PhotoView#issues-with-viewgroups)

ImmortalZ/TransitionHelper

This is a simple util to create Activity transition animation

2016-10-30T14:53:50Z

# TransitionHelper This is a **simple** util to create Activity transition animation API compatible with <b>Android 2.2+</b> [中文说明](README_zh_CN.md) ## Screenshots <img src="screenshots/image.gif" width="180" height="320"> <img src="screenshots/recyclerview.gif" width="180" height="320"> <img src="screenshots/button.gif" width="180" height="320"> <img src="screenshots/fab.gif" width="180" height="320"> ## How to use **1.startActivity** > TransitionsHeleper.startActivity(this, ImageDetailActivity.class, view, load); **2. in target Activity** ``` TransitionsHeleper.build(this) .setShowMethod(new ColorShowMethod(R.color.bg_teal_light, R.color.bg_purple) { @Override public void loadPlaceholder(InfoBean bean, ImageView placeholder) { Glide.with(ImageDetailActivity.this) .load(bean.getLoad()) .centerCrop() .into(placeholder); } @Override public void loadTargetView(InfoBean bean, View targetView) { Glide.with(ImageDetailActivity.this) .load(bean.getLoad()) .centerCrop() .into((ImageView) targetView); tv.setText("immortalz"); } }) .setExposeColor(getResources().getColor(R.color.bg_purple)) .intoTargetView(ivDetail) .show(); ``` **3. unbind this** ``` @Override protected void onDestroy() { TransitionsHeleper.unbind(this); super.onDestroy(); } ``` ## API | name | description | ------------------------- | ------- | setExposeView | CirleExposeView，FoldExposeView（you can custom others by extends ExposeView） | setExposeColor | if not set , will be transparent color | setExposeAcceleration | must > 0 ，default 7 | setShowMethod | NoneShowMethod(Default),ColorShowMethod,InflateShowMethod（you can custom others by extends ShowMethod） | intoTargetView | | setTransitionDuration | | setTransitionListener | ## Quick start **Gradle** ```java dependencies { compile 'me.immortalz:transitionhelper:2.3.4' } ``` **Maven** ```java <dependency> <groupId>me.immortalz</groupId> <artifactId>transitionhelper</artifactId> <version>2.3.0</version> <type>pom</type> </dependency> ``` ## TODO - [ ] To better support imageview - [ ] Add Back animation - [x] Add Animation Listener ## Update record **v2.3** - remove TransitionsHeleper.onPause (add TransitionsHeleper.unbind) - Add setExposeAcceleration **v2.2** - Repair because of the constant clicks leading to OOM - Add more listener **v2.1** - Repair caused memory leaks because of misuse - Add more Animation ## End Welcome to perfect this library . ## Contact WeChat  WeiBo： [http://weibo.com/u/1956502961](http://weibo.com/u/1956502961) ## License ``` Copyright (c) 2017 ImmortalZ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ```

PebbleTemplates/pebble

Java Template Engine

2012-12-27T02:04:22Z

# Pebble  Pebble is a java templating engine inspired by [Twig](https://twig.symfony.com/). It separates itself from the crowd with its inheritance feature and its easy-to-read syntax. It ships with built-in autoescaping for security, and it includes integrated support for internationalization. For more information please visit the [website](https://pebbletemplates.io). # Artifact id renaming for pebble-spring-boot-starter As of version 3.1.0 and in order to follow this naming [recommendation](https://github.com/spring-projects/spring-boot/wiki/Building-On-Spring-Boot#naming), the artifactId of pebble-spring-boot-starter has been renamed. Please use one of the following artifactId according to the spring boot version that you are using | ArtifactId | spring-boot version | |-----------------------------------|---------------------| | pebble-legacy-spring-boot-starter | 2.x.x | | pebble-spring-boot-starter | 3.x.x | # Breaking changes in version 3.2.x - Rename package from `com.mitchellbosecke` to `io.pebbletemplates` - Change default suffix to `.peb` instead of `.pebble` in spring boot autoconfiguration - Rename method `getInstance` to `createInstance` in `BinaryOperator` interface (#521) ## License Copyright (c) 2013, Mitchell Bösecke All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the {organization} nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

mgarin/weblaf

WebLaF is a fully open-source Look & Feel and component library written in pure Java for cross-platform desktop Swing applications.

2013-06-10T09:03:11Z

About ---------- [](https://github.com/mgarin/weblaf/releases) [](https://search.maven.org/search?q=g:com.weblookandfeel) [](https://github.com/mgarin/weblaf) [](https://github.com/mgarin/weblaf/blob/master/LICENSE.txt) [](https://github.com/mgarin/weblaf/commits/master) [](https://gitter.im/mgarin/weblaf) **WebLaf** is a fully open-source Look and Feel and component library written in pure Java for cross-platform desktop Swing applications. But it is also more than just that - it was made with intention of covering pretty much all aspects of UI development and at this point WebLaF includes an extensive set of features that goes beyond just Look and Feel or Swing component library. To look at some features provided by WebLaF I recommend checking out the demo - [](https://github.com/mgarin/weblaf/releases/download/v1.2.13/weblaf-demo-1.2.13-jar-with-dependencies.jar) [](https://github.com/mgarin/weblaf/releases/download/v1.2.13/weblaf-demo-1.2.13-jar-with-dependencies.jar) It is an [executable JAR](https://github.com/mgarin/weblaf/releases/download/v1.2.13/weblaf-demo-1.2.13-jar-with-dependencies.jar) which you can run if you have JRE 6 or higher installed. **Features** - Fully reskinnable UI with a few predefined skins available out-of-the-box - Wide range of popular custom components and features - Advanced versions of all basic Swing components - RTL orientation support for basic Swing and custom components - Multi-language support for all UI elements - Advanced API for providing UI element tooltips - Advanced API for saving and restoring UI element states - Advanced API for assigning hotkeys to UI elements and actions - Countless utilities for convenient work with Swing APIs - Application plugin support - And more... **WebLaF project** - [Fully open-source without any hidden proprietary code](https://github.com/mgarin/weblaf) - [Have been developed for 10+ years](https://github.com/mgarin/weblaf/releases) - [Constantly growing and being improved](https://github.com/mgarin/weblaf/projects) - [Open for any suggestions and improvements](https://github.com/mgarin/weblaf/blob/master/CONTRIBUTING.md) Quick start ---------- **Including WebLaF in your project (Maven)** If you are working with a Maven project you can simply add dependency for `weblaf-ui` module: ```xml <dependency> <groupId>com.weblookandfeel</groupId> <artifactId>weblaf-ui</artifactId> <version>1.2.14</version> </dependency> ``` You can also use `RELEASE` or `LATEST` version instead of specific one. **Including WebLaF in your project (binaries)** You can always find latest WebLaF binaries in [releases section](https://github.com/mgarin/weblaf/releases). These are the very same binaries that are available through Maven, simply copied over to release section for convenience. Don't forget to download all dependencies in this case as well, they are always linked at the end of release notes. If you aren't sure which binaries to use or which dependencies you might be missing - I recommend reading [How to use WebLaF](https://github.com/mgarin/weblaf/wiki/How-to-use-WebLaF) wiki article - it gives a short explanation on what each module does and requires. **Installing L&F** You can install WebLaF by simply calling `WebLookAndFeel.install ()` or using one of standard Swing `UIManager` methods: ```java public class QuickStart { public static void main ( final String[] args ) { // You should always work with UI inside Event Dispatch Thread (EDT) // That includes installing L&F, creating any Swing components etc. SwingUtilities.invokeLater ( new Runnable () { @Override public void run () { // Install WebLaF as application LaF WebLookAndFeel.install (); // You can also specify preferred skin right-away // WebLookAndFeel.install ( WebDarkSkin.class ); // You can also do that in one of the old-fashioned ways // UIManager.setLookAndFeel ( new WebLookAndFeel () ); // UIManager.setLookAndFeel ( "com.alee.laf.WebLookAndFeel" ); // UIManager.setLookAndFeel ( WebLookAndFeel.class.getCanonicalName () ); // You can also configure other WebLaF managers as you like now // StyleManager // SettingsManager // LanguageManager // ... // Initialize your application once you're done setting everything up // JFrame frame = ... // You can also use Web* components to get access to some extended WebLaF features // WebFrame frame = ... } } ); } } ``` That's it, now your application is using WebLaF. **Helpful articles** If you are new to Swing I recommend reading official Oracle articles about it first: - [Creating a GUI with JFC/Swing](https://docs.oracle.com/javase/tutorial/uiswing/index.html) It is also important to understand how threading should be approached when working with Swing: - [Event Dispatch Thread](https://github.com/mgarin/weblaf/wiki/Event-Dispatch-Thread) And if are new to WebLaF - I recommend checkin out these wiki articles first: - [How to use WebLaF](https://github.com/mgarin/weblaf/wiki/How-to-use-WebLaF) - [Styling introduction](https://github.com/mgarin/weblaf/wiki/Styling-introduction) You can also check [other wiki articles](https://github.com/mgarin/weblaf/wiki) - there are quite a few available for different WebLaF components and features and they might save you a lot of time. **Sources** One last thing - I higly recommend having WebLaF sources attached to your IDE project. I'm doing my best to keep it clean and well-documented, so if you are wondering what some method does or how a feature works - peeking into the source code might be the easiest and fastest way to find out. All of WebLaF source code is fully disclosed and available here on GitHub. Source code for releases is available in [releases](https://github.com/mgarin/weblaf/releases) section and on [Maven](https://search.maven.org/search?q=g:com.weblookandfeel). Dependencies ---------- Even though I'm trying to keep the minimal amount of dependencies on 3rd-party libraries - WebLaF has quite a few at this point, so it is worth explaining which dependencies are used for what. First, here are direct library dependencies you may find across different WebLaF modules: - [**Slf4j**](http://www.slf4j.org/) is one of the most commonly used logging tools and also offers nice options for bridging logging over to other popular tools, so this was the obvious choice. Originally I used older [log4j](https://logging.apache.org/log4j/) verson, but moved on from it due to some restrictions and nuances. - [**XStream**](https://x-stream.github.io/) is used for serializing and deserializing objects to and from XML. `LanguageManager` uses it to read translation files. `SetingsManager` uses it to store and read various settings. `StyleManager` uses it to read skins and skin extensions. `IconManager` uses it to read icon sets. `PluginManager` uses it to read plugin descriptors found in plugin JAR file. It is also used for variety of smaller features across WebLaF library. - [**SVG Salamander**](https://svgsalamander.java.net/) is a standalone library providing loading, modification and rendering capabilities for SVG icons. Unlike [Apache Batik](https://xmlgraphics.apache.org/batik/) it is way more lightweight and often able to render SVG icons slightly faster. It does have a few issues and I plan to make an abstract API for SVG icons support to allow choice between SVG Salamander and Apache Batkin in the future as explained in [#337](https://github.com/mgarin/weblaf/issues/337). It is also important to note that currently I'm using my own release of [SVG Salamander fork](https://github.com/mgarin/svgSalamander) that contains latest changes from original project and some minor non-API-breaking improvements added on top of it. - [**Java Image Scaling**](https://github.com/mortennobel/java-image-scaling/) is a lightweight library used in `ImageUtils` exclusively for better downscaling of raster images in runtime. - [**Jericho HTML parser**](http://jericho.htmlparser.net/) is used in `HtmlUtils` for rendering HTML into plain text. It is also used for quick tag lookup in `StyleEditor`. Potentially I might move this dependency as well as `StyleEditor` into a separate module(s) as described in [#336](https://github.com/mgarin/weblaf/issues/336). - [**RSyntaxTextArea**](http://bobbylight.github.io/RSyntaxTextArea/) is used for providing a styleable text area supporting syntax highlighting for multple programming languages. It is also used in `DemoApplication` for styles and code preview and in `StyleEditor` for style preview and editing. There are also a few code pieces borrowed from other open-source projects: - `TableLayout` implementation is based on [Clearthought](http://www.clearthought.info/) source code, but has some minor modifications and fixes added on top of it. - Various image filters and utilities found in `com.alee.graphics.filters` as well as strokes found in `com.alee.graphics.strokes` packages are based on [JH Labs](http://www.jhlabs.com/) examples, but slightly cleaned up and with a few minor improvements added. - `Easing` interface implementations are based on [jQuery Easing Plugin](http://gsgd.co.uk/sandbox/jquery/easing/) source code, but ported to Java and adjusted to better fit into custom animation system implemeted in WebLaF. - `IOUtils` implementation is based on [Apache Commons IO](https://commons.apache.org/proper/commons-io/) source code, but since it only uses a fraction of it's functionality I didn't want to include it as dependency. - Classes backing `GifIcon` implementation were originally made available by Kevin Weiner at http://www.fmsware.com/stuff/gif.html, which states that the code "may be freely used for any purpose. Unisys patent restrictions may apply to the LZW portions". [Unisys and LZW patent enforcement](https://en.wikipedia.org/wiki/GIF#Unisys_and_LZW_patent_enforcement) for reference. Code logic was mostly untouched, but I did a refactoring pass and fixed a few possible minor issues. Other non-code mentions: - Raster icons are mostly coming from [Fugue](https://p.yusukekamiyamane.com/) icon set. - SVG icons are mostly coming from [IconMoon](https://icomoon.io/) icon set. It is also important to mention that all dependencies and borrowed code pieces are properly attributed within the library source code itself and within available binary distributions. Java 9+ ---------- Starting from Java 9 once you run an application with WebLaF you will most probably see next warning: ``` WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.alee.utils.ReflectUtils (file:weblaf-core-x.x.x.jar) to method {method.name} WARNING: Please consider reporting this to the maintainers of com.alee.utils.ReflectUtils WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release ``` Or a similar one pointing at a different JAR or method. This warning appears because WebLaF uses Reflection API a lot to access various private/proprietary Java features as it is nearly impossible to have a robust Look and Feel otherwise due to Swing limitations and some bad Sun/Oracle design decisions. Starting from Java 9 - such "unauthorized" access displays a warning like the one shown above. Also starting from Java 12 some of Reflection API features were made unavailable, but I already added a workaround for that which is available (and enabled by default) within release artifacts on both GitHub and Maven. This workaround uses new backward-compatible multi-release JAR feature to provide a separate code implementation for Java 12+ runtime. Problem is - it is still impossible to fully "fix" these warnings from the library side. To avoid seeing them - your application must specify at launch which modules specifically should be accessible to other modules through Reflection API. If suchs permissions are not given or given incorrectly - you will keep encountering warnings (or even errors) from above pointing at "illegal" reflective access point. Here is a list of JVM options that can be used with Java 9 and higher to avoid the warnings: ``` --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/jdk.internal.loader=ALL-UNNAMED --add-opens java.desktop/javax.swing=ALL-UNNAMED --add-opens java.desktop/javax.swing.text=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED --add-opens java.desktop/java.awt.geom=ALL-UNNAMED --add-opens java.desktop/java.awt=ALL-UNNAMED --add-opens java.desktop/java.beans=ALL-UNNAMED --add-opens java.desktop/javax.swing.table=ALL-UNNAMED --add-opens java.desktop/com.sun.awt=ALL-UNNAMED --add-opens java.desktop/sun.awt=ALL-UNNAMED --add-opens java.desktop/sun.swing=ALL-UNNAMED --add-opens java.desktop/sun.font=ALL-UNNAMED --add-opens java.desktop/javax.swing.plaf.basic=ALL-UNNAMED --add-opens java.desktop/javax.swing.plaf.synth=ALL-UNNAMED --add-opens java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED --add-opens java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED --add-opens java.desktop/com.apple.laf=ALL-UNNAMED ``` This should hide the "illegal reflective access" warnings, but you most probably will see new ones instead: ``` WARNING: package com.sun.java.swing.plaf.gtk not in java.desktop WARNING: package com.apple.laf not in java.desktop ``` This happens because the list above is made for cross-platform use and includes all different modules accessed by WebLaF which you most probably won't ever have all at once. And JVM simply warns you in that case that some modules you're granting access to do not exist in your application. These are the modules that are platform-related: ``` java.desktop/com.sun.java.swing.plaf.windows java.desktop/com.sun.java.swing.plaf.gtk java.desktop/com.apple.laf ``` If you want to completely avoid any warnings - you will need to use a platform-related list of JVM options for your application, basically excluding some of these three. Also note that some new warnings might appear at some point if you would be accessing your custom components through the styling system because it uses Reflection API to access fields and methods in various classes it uses, including any custom ones. You can block any illegal reflection access to make those cases visible faster by adding next JVM option: ``` --illegal-access=deny ``` This will force JVM to throw an exception whenever Reflection API is used illegally anywhere with a full stack trace that can be used to track down the source and add aother JVM option for the module access. If you would find any JVM modules that I've missed in the list above - I would appreciate if you can post an issue here or contact me directly so I could update the information for other WebLaF users. Licensing ---------- WebLaF is available under GPLv3 license for any non-commercial open-source projects. Commercial license is available as an alternative option and intended for closed-source and/or commercial projects. It removes restrictions dictated by GPLv3 license and can either be used for a single or any amounts of projects, depending on the commercial license sub-type. Here is a summary of different available WebLaF licenses: 1. **GPLv3 license [ [weblaf-gpl.txt](licenses/weblaf-gpl.txt) ]** - Unlimited amount of non-commercial open-source projects - Unlimited amount of developers working with your non-commercial open-source projects - Unlimited amount of end-user distributions of your non-commercial open-source projects - Full access to complete library [source code](https://github.com/mgarin/weblaf) - Free [updates](https://github.com/mgarin/weblaf/releases) to all newer minor and major versions - Free support via [GitHub](https://github.com/mgarin/weblaf/issues), [Gitter](https://gitter.im/mgarin/weblaf) and [e-mail](mailto:mgarin@alee.com) Limitations: - Cannot use in any commercial projects - Cannot create any commercial derivative projects 2. **[Single-application commercial license](http://weblookandfeel.com/buy/) [ [weblaf-commercial.txt](licenses/weblaf-commercial.txt) ]** - Single commercial closed-source project - Unlimited amount of developers working with your commercial project - Unlimited amount of end-user distributions of your commercial project - Full access to complete library [source code](https://github.com/mgarin/weblaf) - Free [updates](https://github.com/mgarin/weblaf/releases) to all newer minor and major versions - Prioritized support via [GitHub](https://github.com/mgarin/weblaf/issues), [Gitter](https://gitter.im/mgarin/weblaf) and [e-mail](mailto:mgarin@alee.com) Limitations: - Can only be used in one of your commercial closed-source project - Cannot create any commercial derivative L&F libraries 3. **[Multi-application commercial license](http://weblookandfeel.com/buy/) [ [weblaf-commercial.txt](licenses/weblaf-commercial.txt) ]** - Unlimited amount of commercial closed-source projects - Unlimited amount of developers working with your commercial project(s) - Unlimited amount of end-user distributions of your commercial project(s) - Full access to complete library [source code](https://github.com/mgarin/weblaf) - Free [updates](https://github.com/mgarin/weblaf/releases) to all newer minor and major versions - Prioritized support via [GitHub](https://github.com/mgarin/weblaf/issues), [Gitter](https://gitter.im/mgarin/weblaf) and [e-mail](mailto:mgarin@alee.com) Limitations: - Cannot create any commercial derivative L&F libraries Commercial license can be purchased from the [WebLaF site](http://weblookandfeel.com/buy/). You can also contact me directly [through e-mail](mailto:mgarin@alee.com) for other payment options. Development ---------- Back in 2011 I was the only one working on the project, it was quite rudimentary and wasn't really used in any real-life projects, but since then project has grown, received multiple updates, major improvements and reworks and is now used by multiple users and organizations. We are also using WebLaF as our main framework for all our desktop applications in Alee Software and are actively working on improving and adding new features to it. This might not be much, but you can take is a guarantee that project won't suddenly close or die out. One more thing I can add is that I personally plan to work on this project for as long as Oracle supports Swing in their new Java releases as I still consider it to be a superior UI framework compared to any other Java or non-Java UI frameworks, even considering all it's flaws and issues. Those who are following the project might have noticed that pacing of updates have changed dramatically over last year. There are considerably more updates now and they are coming out at a more predictable rate - roughly every 1-2 months, depending on amount of features and changes. This partially happened because I finally finished the huge styling update that I've been working on for the last 3-4 years in background and that stopped me from delivering any changes for the time. Releasing that update allowed me to finally get new stuff rolling out, fix the library versioning, get WebLaF releases to Maven and do a lot of internal improvements to the library that I've wanted to do for a long while. I'm nowhere near being done though and you can expect new features and long-awaited improvements in the future! Now, I must be honest here - WebLaF is not the only project I am working on and I do have quite busy periods from time to time where I can't get a lot of new stuff out (and it was one of the big reasons that styling update took years to release), but I am going to dedicate to consistent releases that have already been going on for a while. It's not all about new features - bugfixes and polish is just as important, and it is usually much easier and faster to do (except for you, JDK bugs) - that is something that will keep on coming even during the busy periods. If you are interested in what's coming - I recommend taking a look at the [projects page](https://github.com/mgarin/weblaf/projects). I keep it up-to-date so you can easily see what I am working on right now and what is planned for the upcoming updates. That being said - features might get delayed or even moved to later updates in case they don't fit into 1-2 months release cycle, so don't take this as granted, but I will do my best to stick to the plan. Planned release dates can be found on [milestones page](https://github.com/mgarin/weblaf/milestones), but just like the projects - dont take it as granted. They should be more accurate now that I have shorter release cycle, but I will still delay the update if it is necessary or might as well release it earlier if it is ready. Feedback ---------- If have any questions, found some bugs or want to propose some improvements, you can: - **[Open an issue](https://github.com/mgarin/weblaf/issues) here on GitHub**<br> I highly recommend this option for any bugs or feature requests - **Chat with me and other WebLaF users [on Gitter](https://gitter.im/mgarin/weblaf)**<br> This option is best for any questions you want to ask and receive answer as fast as possible - **Contact me directly at [mgarin@alee.com](mailto:mgarin@alee.com)**<br> This might be convenient if you want to discuss some issue or ask questions privately

fqrouter/fqrouter

anti-GFW router

2011-04-10T03:04:06Z

[](https://play.google.com/store/apps/details?id=fq.router2) <a href="http://www.jetbrains.com/idea/"> <img src="http://www.jetbrains.com/idea/opensource/img/all/banners/idea125x37_blue.gif"/> </a> fqrouter released under the terms of GPL v3.0 [](https://bitdeli.com/free "Bitdeli Badge")

crazyandcoder/citypicker

citypicker城市选择器，详细的省市区地址信息，支持仿iOS滚轮实现，仿京东样式，一级或者三级列表展示方式。

2016-05-12T01:21:33Z

### **CityPicker 城市选择器** **在实际的项目中一般情况下都需要使用到省市区三级联动地址选择的功能，有的公司是提供接口获取，有的公司则不是，需要自己实现。一开始，我也深受其扰，每次都是要复制一遍，就想能不能打个包出来，供大伙使用。所以自己就封装了一个，不需要自己添加数据源，直接引用即可。这就是CityPicker城市选择器的由来！** ### **功能点** 1. 支持仿iOS滚轮实现、仿京东样式、一级城市列表、三级城市列表 2. 支持多种自定义属性来满足你的需求 3. 简单的几行代码即可实现城市选择器功能 4. 支持使用自己的数据来实现城市选择器 #### **gradle引用** 1. 在 Project 的 build.gradle 中增加 jitpack 的 maven 地址 ``` allprojects { repositories { ... maven { url 'https://jitpack.io' } } } ``` 2. 在 app 的 build.gradle 中增加我们开源库的引用 ``` dependencies { implementation 'com.github.crazyandcoder:citypicker:6.0.2' } ``` ### **更新说明** #### 最新版本 **V6.0.2版本更新内容（2021.07.09）** 1. 更新数据源，使用最新省市区行政数据 2. 优化汉字转拼音逻辑，提高解析精度 #### 历史更新记录 [历史更新说明](https://github.com/crazyandcoder/citypicker/wiki/%E5%8E%86%E5%8F%B2%E6%9B%B4%E6%96%B0%E8%AE%B0%E5%BD%95) ### **数据来源** [2018年12月中华人民共和国县以上行政区划代码](http://www.mca.gov.cn/article/sj/xzqh/2018/201804-12/20181201301111.html) [台湾数据（维基百科）需翻墙](https://zh.wikipedia.org/wiki/%E4%B8%AD%E5%8D%8E%E4%BA%BA%E6%B0%91%E5%85%B1%E5%92%8C%E5%9B%BD%E8%A1%8C%E6%94%BF%E5%8C%BA%E5%88%92%E4%BB%A3%E7%A0%81_(7%E5%8C%BA)) [港澳数据（维基百科）需翻墙](https://zh.wikipedia.org/wiki/%E4%B8%AD%E5%8D%8E%E4%BA%BA%E6%B0%91%E5%85%B1%E5%92%8C%E5%9B%BD%E8%A1%8C%E6%94%BF%E5%8C%BA%E5%88%92%E4%BB%A3%E7%A0%81_(8%E5%8C%BA)) ### **效果展示** | 样式说明 | 图片效果 | |:--------:| :--------:| | 样式选择 | | | 仿iOS滚轮实现| | | 自定义数据源 | | |仿京东样式|  | | 一级城市列表|  | | 三级城市列表|  | ### **CityPicker使用方法** #### **一. 仿iOS样式使用方法** 1. [样式一链接-（仿iOS滚轮实现)](https://github.com/crazyandcoder/citypicker/wiki/%E6%A0%B7%E5%BC%8F%E4%B8%80%EF%BC%88%E4%BB%BFiOS%E6%BB%9A%E8%BD%AE%E5%AE%9E%E7%8E%B0%EF%BC%89) 2. [样式一链接-（自定义数据源)](https://github.com/crazyandcoder/citypicker/wiki/%E6%A0%B7%E5%BC%8F%E4%B8%80%EF%BC%88%E4%BB%BFiOS%E6%BB%9A%E8%BD%AE%E5%AE%9E%E7%8E%B0%EF%BC%89%E8%87%AA%E5%AE%9A%E4%B9%89%E6%95%B0%E6%8D%AE%E6%BA%90) #### **二. 仿京东样式使用方法** [样式二链接-（仿京东样式)](https://github.com/crazyandcoder/citypicker/wiki/%E6%A0%B7%E5%BC%8F%E5%9B%9B%EF%BC%88%E4%BB%BF%E4%BA%AC%E4%B8%9C%E6%A0%B7%E5%BC%8F%EF%BC%89) #### **三. 一级城市列表使用方法** [样式三链接-一级城市列表使用方法](https://github.com/crazyandcoder/citypicker/wiki/%E6%A0%B7%E5%BC%8F%E4%BA%8C%EF%BC%88%E5%9F%8E%E5%B8%82%E4%B8%80%E7%BA%A7%E5%88%97%E8%A1%A8%E5%B1%95%E7%A4%BA%EF%BC%89) #### **四. 三级城市列表使用方法** [样式四链接-三级城市列表使用方法](https://github.com/crazyandcoder/citypicker/wiki/%E6%A0%B7%E5%BC%8F%E4%B8%89%EF%BC%88%E7%9C%81%E5%B8%82%E5%8C%BA%E4%B8%89%E7%BA%A7%E5%88%97%E8%A1%A8%EF%BC%89) #### **代码混淆** [代码混淆解决方案](https://github.com/crazyandcoder/citypicker/wiki/%E4%BB%A3%E7%A0%81%E6%B7%B7%E6%B7%86) ### **专属QQ群，欢迎加入！** QQ群：417846442 ### **其他问题wiki** https://github.com/crazyandcoder/citypicker/wiki ### **License** ``` Copyright 2016 crazyandcoder Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ``` ### 码农的小世界 欢迎关注本人公众号，学习更多知识，每天定时更新干货。 <p align="center"> <a href="javascript:;" rel="noopener" target="_blank"><img width="70%" src="https://img-blog.csdnimg.cn/20191029194659502.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xqMTg4MjY2,size_16,color_FFFFFF,t_70" alt="citypicker logo"></a></p> </p> ### 增长趋势 [](https://starchart.cc/crazyandcoder/citypicker)

daimajia/AnimeTaste

Taste global original animation

2013-09-18T13:55:47Z

#AnimeTaste(全球动画精选)[](https://travis-ci.org/daimajia/AnimeTaste) [English](./README-en.md) --------------------- AnimeTaste（品赏艾尼莫）是国内首个关注独立动画的网站。 移动版聚焦更新的全球独立动画的传播，让您随时随地能观看动画，分享快乐给更多好友。品味动画，重拾幻想。 --------------------- AnimeTaste For Android，为全球动画爱好者所开发。 ### 体验地址: [豌豆荚](http://www.wandoujia.com/apps/com.zhan_dui.animetaste) [Google Play](https://play.google.com/store/apps/details?id=com.zhan_dui.animetaste) ### ### [豌豆荚110期设计奖](http://www.wandoujia.com/award/blog/com.zhan_dui.animetaste) 　  ### 关于AnimeTaste: ### * [AnimeTaste官网](http://www.animetaste.net) * [AnimeTaste创始人Plidezus](http://www.plidezus.net/) * [开发AnimeTaste的故事](http://blog.daimajia.com/?p=549) 欢迎任何方式的与AnimeTaste的合作。 ### 感谢以下库作者和组织 * [ShareSDK for Android](http://sharesdk.cn/) 社交关注。 * [Picasso](https://github.com/square/picasso) 图片缓存 * [Baidu-T5Player-SDK-Android](http://developer.baidu.com/wiki/index.php?title=docs/cplat/media/sdk) 百度T5 Player SDK * [Android-Switch-Backport](https://github.com/BoD/android-switch-backport) Switch的兼容库 * [Gif-Movie-View](https://github.com/sbakhtiarov/gif-movie-view) Gif动画播放 * [ViewPagerIndicator](https://github.com/JakeWharton/Android-ViewPagerIndicator) 滑动画廊 * [SuperToasts](https://github.com/JohnPersano/SuperToasts) 扩展的Toasts弹出框 * [SwipeBackLayout](https://github.com/Issacw0ng/SwipeBackLayout) 滑动退出 * Android-Support-v7-appcompat Android ActionBar 兼容库 * [sdk-manager-plugin](https://github.com/JakeWharton/sdk-manager-plugin) SDK管理工具 ------------------- ### 如何编译 ### Step-All: **Mac和Linux用户在根目录运行`./gradlew assemble`, Windows用户运行`gradlew.bat assemble` 稍等片刻即可(会自动下载确实的SDK版本以及依赖包，可能会比较慢)。** ------- 如果出现错误或者有任何问题，请放轻松[联系我](mailto:daimajia@gmail.com)。 ###关于我： 我是个学生，酷爱开发，擅长Android、php、python、nodejs、web，如果您手头有适合我的实习或者工作机会，欢迎邮件联系我: [daimajia#gmail.com](mailto:daimajia@gmail.com) * [西北大学](http://zh.wikipedia.org/wiki/%E8%A5%BF%E5%8C%97%E5%A4%A7%E5%AD%A6_\(%E4%B8%AD%E5%9B%BD\)) * [北京师范大学](http://www.bnu.edu.cn) * 我的站点: [代码家](http://www.daimajia.com) * 我的微博:[代码家](http://weibo.com/daimajia) * Twitter:[daimajia](http://twitter.com/daimajia) * Instagram:[daimajia](http://instagram.com/daimajia) 欢迎Follow我，我会关注和开源一些Android、Node、Python、Java相关项目。

MinaMichita/AntiAntiDefraud

Stop uploading my installed app list! Miui!

2023-02-01T06:51:20Z

# AntiAntiDefraud Preventing Miui from uploading installed app list. --- ## How Miui collect your privacy? Since Miui 14, Miui is keeping sending information that contain uuid from GuardProvider, Miui version and installed app information list to Xiaomi's server without asking user. Miui China Mainland version has been tested and confirmed that Xiaomi is collecting user's privacy without asking their users. Xiaomi named this function as AntiDefraud in their code and **these code is also existing in Miui Global version**. Behavior list below will trigger Miui to uploading your installed app list(Tested on Miui China Mainland version): * Launch Security - Settings - Security scan - Check for updates(Whether Online definitions is on or off) * Force Stop SecurityCenter(Whether Online definitions is on or off) * Clear Security app data ## What will this xposed module do? This xposed module will make GuardProvider work as debug mode and preventing Miui from uploading installed app list and print log with content that Miui want to collect. Install this app and active it in lsposed. You can check log in lsposed to confirm is Miui uploading your installed app list. ### About Debug mode flag process log **Info: GuardProvider will work as debug mode!** That means GuardProvider is working as debug mode and it will print log if GuardProvider is sending your installed app list to Xiaomi's server. Besides, if this appear, you can ignore **Warning: GuardProvider debug mode flag not found!**. You can do a research in logcat(not in lsposed) with keyword **responseDetectApp**, and then you can find log: *W/TAG: responseDetectApp get: {"code":200,"desc":"success","data":[]}* But if this xposed module work correctly, the above log can not be found is normal cause this module will prevent Miui from uploading installed app list. **Info: GuardProvider will work as debug mode!** GuardProvider will not work as debug mode and this means GuardProvider will not print log when it uploads your installed app list. ### About Prevent miui from uploading app list log **Skip: AntiDefraudAppManager class not found.** **Skip: getAllUnSystemAppsStatus method not found.** That means this module can't find the code will upload your installed app list. It is normal if you are not using Miui 14. But If you are using Miui 14, maybe Xiaomi has edited the code. Maybe Xiaomi has deleted or just renamed to make this module not to work. **Info: Intercept={"timestamp":"xxx","os":"xxx","biz_id":"virus_scan","uuid":"xxx","content":[]}** That means Miui is trying to upload your installed app list to Xiaomi's server but this module intercepted it. You can check it to know which information is collecting by Xiaomi. **You can ignore these log:** Warning: Can't get MIUI_VERSION. Warning: uuidHelper class not found. Warning: getUUID method not found. Info: xxxxxx

firesunCN/WechatEnhancement

仅供学习交流，禁止用于其他用途，请及时删除，禁止任何公司或个人发布与传播，不接受任何捐赠

2018-03-31T07:56:07Z

# WechatEnhancement 需要Xposed，同时支持太极与[VirtualXposed](https://github.com/android-hacker/VirtualXposed) 。仅供学习交流，禁止用于其他用途，学习后请及时删除，禁止任何公司或个人发布与传播，同时也不接受任何捐赠。 ## 支持的微信版本 - 理论上支持微信全版本，自适应方式采用微信巫师的自动搜索方式，所以理论上即使微信升级也可继续支持 - 已测试通过的微信版本：6.6.0，6.7.3，7.0.0，8.0.2 ## 支持功能 - 接收红包 - 接收转账 **（恢复聊天记录时务必关闭此功能）** - 消息防撤回 - 朋友圈防删除 - 电脑端微信自动登录 - 突破发送图片9张限制 ## 效果预览 <img src="https://raw.githubusercontent.com/firesunCN/WechatEnhancement/master/image/screenshot1.jpg" width="45%" /> <img src="https://raw.githubusercontent.com/firesunCN/WechatEnhancement/master/image/screenshot2.jpg" width="45%" /> <img src="https://raw.githubusercontent.com/firesunCN/WechatEnhancement/master/image/screenshot3.jpg" width="45%" /> ## 致谢 本项目为以下三个项目的融合，使用Java重（chao）写（xi）了微信巫师的自动搜索hook类的功能，并应用在抢红包和自动接收转账上，使得以上功能都能自动适配微信，在此十分感谢veryyoung，Gh0u1L5，wuxiaosu [WechatLuckyMoney](https://github.com/veryyoung/WechatLuckyMoney) [WechatMagician](https://github.com/Gh0u1L5/WechatMagician) [XposedWechatHelper](https://github.com/wuxiaosu/XposedWechatHelper)

code4craft/netty-learning

Netty learning.

2013-09-19T02:24:25Z

Netty源码解析 ==== Netty是Java世界知名的网络应用框架。本系列文章是Netty的源码导读。 ## 为什么要读Netty源码？ 我认为，一般研究Netty源码出于两个原因： 1. 日常工作中使用到Netty，想要进一步了解； 2. 对Java网络编程感兴趣，想知道如何构建一个高性能网络应用。 另外，Netty的代码组织比较优秀，从中可以学到代码结构组织的方法。 ## 这些文章讲什么？ 本系列文章的介绍点包括：Netty的设计思想，网络编程的领域知识，以及Netty代码结构的骨干，可能也会包括一些具体场景的应用以及一些特性的分析。 ========== ## 文章索引 ## 一、Netty的架构 ### [1.概述](posts/ch1-overview.md) ### [2.Netty中的buffer](posts/ch2-buffer.md) ### [3.Channel中的Pipeline](posts/ch3-pipeline.md) ### [4.Netty与Reactor模式](posts/ch4-reactor.md) ### [5.分门别类讲讲Handler](posts/ch5-handler.md) *未完成* ## 二、Netty中的特性与细节 ### [1.理解Netty中的异步](posts/detail/ch1-async-in-netty.md) ## 三、Netty实战 ### [1.构建一个socks proxy](posts/socks-proxy-by-netty.md) ========= ## 其他学习资料： 《Netty代码分析》 by 阿里中间件团队博客: [http://jm-blog.aliapp.com/?p=423](http://jm-blog.aliapp.com/?p=423) 《netty从入门到精通》: [http://cqupt123.iteye.com/blog/1682657](http://cqupt123.iteye.com/blog/1682657) [@kafka0102](http://weibo.com/kafka0102)的《Netty实现原理浅析》[http://www.kafka0102.com/2010/06/167.html](http://www.kafka0102.com/2010/06/167.html) [@OneCoder](http://weibo.com/kubicoder)的《Java NIO框架Netty教程》: [http://www.coderli.com/category/open-source/distributed/netty](http://www.coderli.com/category/open-source/distributed/netty) twitter关于3.0与4.0中Channel Event的说明： [https://blog.twitter.com/2013/netty-4-at-twitter-reduced-gc-overhead](https://blog.twitter.com/2013/netty-4-at-twitter-reduced-gc-overhead) [@章炎-友盟](http://weibo.com/dirlt)的博客： [http://dirlt.com/netty.html](http://dirlt.com/netty.html) [@李林锋hw](http://weibo.com/lilinfeng)的大作： [Netty5.0架构剖析和源码解读.pdf](http://vdisk.weibo.com/s/C9LV9iVqH13rW) ## 使用Netty的开源项目： * ### [Dubbo](https://github.com/alibaba/dubbo) 阿里巴巴的RPC中间件。支持Netty和Mina。 * ### [Finagle](https://github.com/twitter/finagle) Twitter的RPC中间件。使用Scala编写。 * ### [Norbert](https://github.com/rhavyn/norbert) LinkedIn的RPC中间件。使用Scala编写。 * ### [Moco](https://github.com/dreamhead/moco) 基于Netty的HTTP MOCK服务器。 ## 协议： 相关代码遵循Apache V2协议。 文档遵循CC-BYNC协议。 [](https://bitdeli.com/free "Bitdeli Badge")

intuit/wasabi

Wasabi A/B Testing service is an open source project that is no longer under active development or being supported

2016-06-21T21:21:06Z

Wasabi A/B Testing service is an open source project that is no longer under active development or being supported # Wasabi - A/B Testing Platform **Support:** [](https://gitter.im/intuit/wasabi?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) <br/> **Documentation:** [User Guide](https://intuit.github.io/wasabi/v1/guide/index.html), [JavaDocs](https://intuit.github.io/wasabi/v1/javadocs/latest/) <br/> **A/B Testing Overview:** [](https://www.youtube.com/watch?v=_HtvJwBPUqk&feature=youtu.be) [](https://medium.com/blueprint-by-intuit/open-sourcing-wasabi-the-a-b-testing-platform-by-intuit-a8d5abc958d) [](https://medium.com/blueprint-by-intuit/the-architecture-behind-wasabi-an-open-source-a-b-testing-platform-b52430d3fd80) <br/> **Continuous Integration:** [](https://travis-ci.org/intuit/wasabi) [](https://coveralls.io/github/intuit/wasabi?branch=develop) [](https://maven-badges.herokuapp.com/maven-central/com.intuit.wasabi/wasabi) <br/> **License:** [](http://www.apache.org/licenses/LICENSE-2.0) <br/> ## Project Wasabi A/B Testing Service is a real-time, enterprise-grade, 100% API driven project. Users are empowered to own their own data, and run experiments across web, mobile, and desktop. It’s fast, easy to use, it’s chock full of features, and instrumentation is minimal. Learn more about how Wasabi can empower your team to move from hunches to actionable, data-driven user insights with our simple, flexible, and scalable experimentation platform. ### Features * **Own your own data** - Wasabi runs on your servers, in the cloud or on-premise, where you have complete control over your data. * **Proven** - Wasabi is battle-tested in production at Intuit, Inc., a financial technology company. Wasabi is the experimentation platform for TurboTax, QuickBooks, Mint.com, and other Intuit offerings. * **High Performance** - Consistent server-side response times for user assignments within 30ms. * **100% API-Driven** - The Wasabi REST API is compatible with any language and environment. * **Platform Agnostic** - Uniform, consistent testing across Web, mobile, desktop. Also supports front-end, back-end integrations. * **Real-time user assignments** - Assign users into experiments in real time, to preserve traffic for other parallel A/B tests. * **Cloud and on-premise** - Designed to live in the cloud or in your own data center. * **Analytics** - Core experiment analytics and metrics visualization out of the box, as well as the ability to send data to your existing analytics infrastructure. * **Pluggable** - Well-defined interfaces for plugging in your own access control, sending data to data pipelines, and providing fully custom bucket allocations. * **Experiment Management UI** - Setup and manage experiments via a modern Web interface. Management via REST API is also possible. * **Dockerized** - Spin up a Wasabi Docker instance in 5 minutes and be in production with the platform, instrumentation, and experiments within a day. ### User Interface * **Create an experiment and its buckets:**  * **Filter which customers are considered for your experiment:**  * **Follow your currently running experiments:**  * **Track your experiment results in real-time:**  ## Get Started The following steps will help you install the needed tools, then build and run a complete Wasabi stack. #### Bootstrap Your Environment ##### Mac OS ```bash % /usr/bin/ruby \ -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" % brew install git % git clone https://github.com/intuit/wasabi.git % cd wasabi % ./bin/wasabi.sh bootstrap ``` Installed tools include: [homebrew 0.9](http://brew.sh), [git 2](https://git-scm.com), [maven 3](https://maven.apache.org), [java 1.8](http://www.oracle.com/technetwork/java/javase/overview/index.html), [docker 1.12](https://docker.com), [node 6](https://nodejs.org/en) and [python 2.7](https://www.python.org). ##### Ubuntu Bootstrapping on Ubuntu requires sudo privileges to install all the required dependencies. You will be prompted to enter your password. Currently only 16.04 (x64) is supported. ```bash % sudo apt-get install git % git clone https://github.com/intuit/wasabi.git % cd wasabi % ./bin/wasabi.sh bootstrap % sudo reboot ``` NOTE: A reboot is required after running the bootstrap command on Ubuntu. For all other processes (build, start etc.) the commands are same for Ubuntu and Mac OS. Installed tools include: [git 2](https://git-scm.com), [maven 3](https://maven.apache.org), [OpenJdk 8](http://openjdk.java.net/projects/jdk8/), [docker 1.12](https://docker.com), [node 6](https://nodejs.org/en) and [python 2.7](https://www.python.org) Similar tooling will work for Windows. Contribute a patch :) #### Start Wasabi Now that we have the necessary tools in place, let's move on to build and start Wasabi, followed by issuing a _ping_ command to verify the build: ```bash % ./bin/wasabi.sh build start ... wasabi is operational: ui: % open http://localhost:8080 note: sign in as admin/admin ping: % curl -i http://localhost:8080/api/v1/ping debug: attach to localhost:8180 % curl -i http://localhost:8080/api/v1/ping HTTP/1.1 200 OK Date: Wed, 25 May 2016 00:25:47 GMT ... X-Application-Id: wasabi-api-20151215171929-SNAPSHOT-development Content-Type: application/json Transfer-Encoding: chunked Server: Jetty(9.3.z-SNAPSHOT) { "componentHealths":[ { "componentName":"Experiments Cassandra", "healthy":true }, { "componentName":"MySql","healthy":true } ], "wasabiVersion":"wasabi-api-20151215171929-SNAPSHOT-development" } ``` Congratulations! You are the proud owner of a newly minted Wasabi instance. :) ### Running Wasabi with remote storage ##### Set Mysql and Cassandra credentials * Modify /pom.xml to set the values that apply to your environment ##### Download Cassandra migration tool https://oss.sonatype.org/content/repositories/public/com/builtamont/cassandra-migration/0.9/cassandra-migration-0.9-jar-with-dependencies.jar ##### Set up your environment variables * Set location of the migration tool ```bash export CASSANDRA_MIGRATION=/location/of/cassandra-migration-0.9-jar-with-dependencies.jar ``` * Set location of migration scripts within your project ```bash export MIGRATION_SCRIPT=/location/of/modules/repository-datastax/src/main/resources/com/intuit/wasabi/repository/impl/cassandra/migration ``` ##### Set up Cassandra tables ```bash CQLSH_VERSION=<version> CQLSH_USERNAME=<username> CQLSH_PASSWORD=<pwd> CQLSH_HOST=<host> bin/docker/migration.sh ``` ##### Run Wasabi with env variables for remote storage hosts ```bash MYSQL_HOST=<mysql_host> NODE_HOST=<cassandra_host> ./bin/wasabi.sh start:wasabi ``` ##### Run Wasabi outside of docker with WASABI_CONFIGURATION for remote storage hosts ```bash WASABI_CONFIGURATION=" -Ddatabase.url.host=$MYSQL_HOST\ -Ddatabase.url.port=$MYSQL_PORT\ -Ddatabase.url.dbname=$MYSQL_DATABASE\ -Ddatabase.user=$MYSQL_USER\ -Ddatabase.password=$MYSQL_PASSWORD\ -Ddatabase.pool.connections.min=$MYSQL_MIN_CONNECTIONS\ -Ddatabase.pool.connections.max=$MYSQL_MAX_CONNECTIONS\ -Dusername=$CASSANDRA_USER\ -Dpassword=$CASSANDRA_PASSWORD\ -DnodeHosts=$CASSANDRA_HOST\ -DtokenAwareLoadBalancingLocalDC=$CASSANDRA_DATACENTER\ -Dapplication.http.port=$PORT" bash usr/local/wasabi-main-*/bin/run ``` #### Troubleshooting * While starting Wasabi, if you see an error when the docker containers are starting up, you could do the following: * Look at the current docker containers that have been successfully started. ```bash % ./bin/wasabi.sh status CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8c12458057ef wasabi-main "entrypoint.sh wasabi" 25 minutes ago Up 25 minutes 0.0.0.0:8080->8080/tcp, 0.0.0.0:8090->8090/tcp, 0.0.0.0:8180->8180/tcp wasabi-main 979ecc885239 mysql:5.6 "docker-entrypoint.sh" 26 minutes ago Up 26 minutes 0.0.0.0:3306->3306/tcp wasabi-mysql 2d33a96abdcb cassandra:2.1 "/docker-entrypoint.s" 27 minutes ago Up 27 minutes 7000-7001/tcp, 0.0.0.0:9042->9042/tcp, 7199/tcp, 0.0.0.0:9160->9160/tcp wasabi-cassandra ``` * The above shell output shows a successful start of 3 docker containers needed by Wasabi: wasabi-main (the Wasabi server), wasabi-mysql, and wasabi-cassandra. If any of these are not running, try starting them individually. For example, if the MySQL container is running, but Cassandra and Wasabi containers failed to start (perhaps due to a network timeout docker could not download the Cassandra image), do the following: ```bash % ./bin/wasabi.sh start:cassandra % ./bin/wasabi.sh start:wasabi ``` #### Call Wasabi These are the 3 common REST endpoints that you will use to instrument your client application with Wasabi. Let's assume that you've created and started an experiment, 'BuyButton,' in the 'Demo_App' application with the following buckets: * 'BucketA': green button (control bucket) * 'BucketB': orange button bucket You can assign a user with a unique ID (e.g. 'userID1') to the experiment by making this HTTP request: > Assign a user to experiment and bucket: ```bash % curl -H "Content-Type: application/json" \ http://localhost:8080/api/v1/assignments/applications/Demo_App/experiments/BuyButton/users/userID1 { "cache":true, "payload":"green", "assignment":"BucketA", "context":"PROD", "status":"NEW_ASSIGNMENT" } ``` Now the 'userID1' user is assigned into the 'BucketA' bucket. Let's further record an impression, meaning the user has seen a given experience: > Record an impression: ```bash % curl -H "Content-Type: application/json" \ -d "{\"events\":[{\"name\":\"IMPRESSION\"}]}" \ http://localhost:8080/api/v1/events/applications/Demo_App/experiments/BuyButton/users/userID1 ``` If the 'userID1' user performs an action such as clicking the Buy button, you'd record that action with the following request: > Record an action: ```bash % curl -H "Content-Type: application/json" \ -d "{\"events\":[{\"name\":\"BuyClicked\"}]}" \ http://localhost:8080/api/v1/events/applications/Demo_App/experiments/BuyButton/users/userID1 ``` #### Explore Various Resources The following developer resources are available: > API: Swagger API playground ```bash % ./bin/wasabi.sh resource:api ``` > Javadoc ```bash % ./bin/wasabi.sh resource:doc ``` > Wasabi UI ```bash % ./bin/wasabi.sh resource:ui ``` > Cassandra: cqlsh shell ```bash % ./bin/wasabi.sh resource:cassandra ``` > MySQL: mysql shell ```bash % ./bin/wasabi.sh resource:mysql ``` > Java Debugger: Remote attach configuration ```bash -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8180 ``` #### Stop Wasabi Alas, all good things must come to an end. Let's clean things up a bit stop the newly created Wasabi stack: At this point in time, we now have all the requisite tools installed, and subsequent invocations of Wasabi will start up much more quickly. ```bash % ./bin/wasabi.sh stop ``` #### Get Familiar with wasabi.sh Further, there are a number of additional wasabi.sh options available you should become familiar with: ```bash % ./bin/wasabi.sh --help usage: wasabi.sh [options] [commands] options: -e | --endpoint [ host:port ] : api endpoint; default: localhost:8080 -v | --verify [ true | false ] : verify installation configuration; default: false -s | --sleep [ sleep-time ] : sleep/wait time in seconds; default: 30 -h | --help : help message commands: bootstrap : install dependencies build : build project start[:cassandra,mysql,wasabi] : start all, cassandra, mysql, wasabi test : test wasabi stop[:wasabi,cassandra,mysql] : stop all, wasabi, cassandra, mysql resource[:ui,api,doc,cassandra,mysql] : open resource api, javadoc, cassandra, mysql status : display resource status remove[:wasabi,cassandra,mysql] : remove all, wasabi, cassandra, mysql package : build deployable packages release[:start,finish] : promote release ``` ## Develop #### Build and Run Wasabi Server ```bash % mvn package % ./bin/wasabi.sh start:cassandra,mysql % (cd modules/main/target; \ WASABI_CONFIGURATION="-DnodeHosts=localhost -Ddatabase.url.host=localhost" ./wasabi-main-*-SNAPSHOT-development/bin/run) & % curl -i http://localhost:8080/api/v1/ping ... ``` The runtime logs can be accessed executing the following command in a another shell: > Viewing runtime logs: ```bash % tail -f modules/main/target/wasabi-main-*-SNAPSHOT-development/logs/wasabi-main-*-SNAPSHOT-development.log ``` #### Build and Run Wasabi UI ```bash % cd modules/ui % grunt build ``` ```bash % grunt serve ``` #### Stop Wasabi ```bash % ./bin/wasabi.sh stop ``` Now while that was fun, in all likelihood you will be using an IDE to work on Wasabi. In doing so, you need only add the configuration information above to the JVM commandline prior to startup: > Wasabi runtime configuration: ```bash -DnodeHosts=localhost -Ddatabase.url.host=localhost ``` #### Run Integration Tests Code changes can readily be verified by running the growing collection of included integration tests: ```bash % ./bin/wasabi.sh start test stop ``` ##### Troubleshooting Integration tests might fail intermittently due to a time drift issue in docker containers on Mac OSX. When the Mac sleeps and wakes back up, there is a lag created between the clock in the Mac vs the running docker containers. This is a known issue in Docker for Mac. This can be fixed by running the following command: ```bash % docker run --rm --privileged alpine hwclock -s ``` The above command will need to be run every time when there is a time drift. To automatically run this command and update the time each time the Mac wakes up, you could install the following agent: ```bash % curl https://raw.githubusercontent.com/arunvelsriram/docker-time-sync-agent/master/install.sh | bash ``` You can read more about this at: [quick-tip-fixing-time-drift-issue-on-docker-for-mac](https://blog.shameerc.com/2017/03/quick-tip-fixing-time-drift-issue-on-docker-for-mac) ## Package and Deploy at Scale Wasabi can readily be packaged as installable *rpm* or *deb* distributions and deployed at scale as follows: > Package by running integration tests 1st: ```bash % ./bin/wasabi.sh start package ``` > Package without integration tests, if needed: ```bash % ./bin/wasabi.sh -t false package ``` > Find generated package files: ```bash % find . -type f \( -name "*.rpm" -or -name "*.deb" \) ``` Note: [Java 8](http://www.oracle.com/technetwork/java/javase/overview/index.html) is a runtime dependency ## Integrate Wasabi is readily embeddable via the following *maven* dependency GAV family: ```xml <dependency> <groupId>com.intuit.wasabi</groupId> <artifactId>wasabi</artifactId> <version>1.0.20160627213750<build_timestamp></version> </dependency> ``` ## Contribute We greatly encourage contributions! You can add new features, report and fix existing bugs, write docs and tutorials, or any of the above. Feel free to open issues and/or send pull requests. The `master` branch of this repository contains the latest stable release of Wasabi, while snapshots are published to the `develop` branch. In general, pull requests should be submitted against `develop` by forking this repo into your account, developing and testing your changes, and creating pull requests to request merges. See the [Contributing to a Project](https://guides.github.com/activities/contributing-to-open-source/) article for more details about how to contribute in general and find more specific information on how to write code for Wasabi in our [user guide](https://intuit.github.io/wasabi/v1/guide/index.html#developing-wasabi). Extension projects such as browser plugins, client integration libraries, and apps can be contributed under the `contrib` directory. Steps to contribute: 1. Fork this repository into your account on Github 2. Clone *your forked repository* (not our original one) to your hard drive with `git clone https://github.com/YOURUSERNAME/wasabi.git` 3. Design and develop your changes 4. Add/update unit tests 5. Add/update integration tests 6. Add/update documentation on `gh-pages` branch 7. Create a pull request for review to request merge 8. Obtain 2 approval _squirrels_ before your changes can be merged Thank you for your contribution!

ocetnik/react-native-background-timer

Emit event periodically (even when app is in the background)

2016-05-10T19:42:56Z

# React Native Background Timer Emit event periodically (even when app is in the background). ## Installation 1. If you use Expo to create a project [you'll just need to](https://facebook.github.io/react-native/docs/getting-started#caveats) "[eject](https://docs.expo.io/versions/latest/expokit/eject)". ```bash expo eject ``` 2. Install React Native Background Timer package. ```bash yarn add react-native-background-timer # or using npm npm install react-native-background-timer --save ``` 3. Link React Native Background Timer library. This step is not necessary when you use React Native >= 0.60 (and your app is not ejected from Expo). ```bash react-native link react-native-background-timer ``` 4. If you use CocoaPods or React Native >= 0.60 (and your app is not ejected from Expo) or your app is ejected from Expo, then before running your app on iOS, make sure you have CocoaPods installed and run: ```bash cd ios pod install ``` Link the library manually if you get errors: - Android: `TypeError: Cannot read property 'setTimeout' of undefined` or `TypeError: null is not an object (evaluating 'RNBackgroundTimer.setTimeout')` - iOS: `Native module cannot be null` <details> <summary>Android manual linking</summary> - `android/settings.gradle` ```diff + include ':react-native-background-timer' + project(':react-native-background-timer').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-background-timer/android') ``` - `android/app/build.gradle` ```diff dependencies { + implementation project(':react-native-background-timer') } ``` - `android/app/src/main/java/com/your-app/MainApplication.java` ```diff + import com.ocetnik.timer.BackgroundTimerPackage; @Override protected List<ReactPackage> getPackages() { return Arrays.<ReactPackage>asList( + new BackgroundTimerPackage() ); } ``` </details> <details> <summary>iOS manual linking</summary> - `ios/Podfile` ```diff + pod 'react-native-background-timer', :path => '../node_modules/react-native-background-timer' ``` </details> ## Usage ```js import BackgroundTimer from 'react-native-background-timer'; ``` ### Crossplatform To use the same code both on Android and iOS use runBackgroundTimer() and stopBackgroundTimer(). There can be used only one background timer to keep code consistent. ```js BackgroundTimer.runBackgroundTimer(() => { //code that will be called every 3 seconds }, 3000); //rest of code will be performing for iOS on background too BackgroundTimer.stopBackgroundTimer(); //after this call all code on background stop run. ``` ### iOS After iOS update logic of background task little bit changed. So we can't use as it was. You have to use only start() and stop() without parameters. And all code that is performing will continue performing on background including all setTimeout() timers. Example: ```js BackgroundTimer.start(); // Do whatever you want incuding setTimeout; BackgroundTimer.stop(); ``` > If you call stop() on background no new tasks will be started! > Don't call .start() twice, as it stop performing previous background task and starts new. > If it will be called on backgound no tasks will run. ### Android You can use the `setInterval` and `setTimeout` functions. This API is identical to that of `react-native` and can be used to quickly replace existing timers with background timers. ```js // Start a timer that runs continuous after X milliseconds const intervalId = BackgroundTimer.setInterval(() => { // this will be executed every 200 ms // even when app is the the background console.log('tic'); }, 200); // Cancel the timer when you are done with it BackgroundTimer.clearInterval(intervalId); ``` ```js // Start a timer that runs once after X milliseconds const timeoutId = BackgroundTimer.setTimeout(() => { // this will be executed once after 10 seconds // even when app is the the background console.log('tac'); }, 10000); // Cancel the timeout if necessary BackgroundTimer.clearTimeout(timeoutId); ``` ### Obsolete Obsolete usage which doesn't support multiple background timers. ```js import { DeviceEventEmitter, NativeAppEventEmitter, Platform, } from 'react-native'; import BackgroundTimer from 'react-native-background-timer'; ``` ```js const EventEmitter = Platform.select({ ios: () => NativeAppEventEmitter, android: () => DeviceEventEmitter, })(); ``` ```js // start a global timer BackgroundTimer.start(5000); // delay in milliseconds only for Android ``` ```js // listen for event EventEmitter.addListener('backgroundTimer', () => { // this will be executed once after 5 seconds console.log('toe'); }); ``` ```js // stop the timer BackgroundTimer.stop(); ```

ityouknow/spring-boot-examples

about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。

2016-11-05T05:32:33Z

Spring Boot 学习示例 =========================      Spring Boot 使用的各种示例，以最简单、最实用为标准，此开源项目中的每个示例都以最小依赖，最简单为标准，帮助初学者快速掌握 Spring Boot 各组件的使用。 [Spring Boot 中文索引](https://github.com/ityouknow/awesome-spring-boot) &nbsp;| &nbsp; [Spring Cloud学习示例代码](https://github.com/ityouknow/spring-cloud-examples) &nbsp;| &nbsp; [Spring Boot 精品课程](https://github.com/ityouknow/spring-boot-leaning) [Github地址](https://github.com/ityouknow/spring-boot-examples) &nbsp;| &nbsp; [码云地址](https://gitee.com/ityouknow/spring-boot-examples) &nbsp;| &nbsp; [Spring Boot 1.X](https://github.com/ityouknow/spring-boot-examples/tree/master/1.x) | &nbsp; [Spring Boot 2.X](https://github.com/ityouknow/spring-boot-examples/tree/master/2.x) --- **本项目中所有示例均已经更新到 Spring Boot 3.0** - Spring Boot 1.X 系列示例代码请看这里：[Spring Boot 1.X](https://github.com/ityouknow/spring-boot-examples/tree/master/1.x) - Spring Boot 2.X 系列示例代码请看这里：[Spring Boot 2.X](https://github.com/ityouknow/spring-boot-examples/tree/master/2.x) ## 示例代码 - [spring-boot-hello](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-hello)：Spring Boot 3.0 Hello World 示例 - [spring-boot-banner](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-hello)：Spring Boot 3.0 定制 banner 示例 - [spring-boot-helloworld](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-helloWorld)：Spring Boot 3.0 Hello World Test 单元测试示例 - [spring-boot-scheduler](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-scheduler)：Spring Boot 3.0 定时任务 scheduler 使用示例 - [spring-boot-package](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-package)：Spring Boot 3.0 单元测试、集成测试、打 Jar/War 包、定制启动参数使用案例 - [spring-boot-commandLineRunner](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-commandLineRunner)：Spring Boot 3.0 目启动时初始化资源案例 - [spring-boot-web](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-web)：Spring Boot 3.0 web 示例 - [spring-boot-webflux](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-webflux)：Spring Boot 3.0 响应式编程 WebFlux 使用案例 - [spring-boot-file-upload](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-file-upload)：Spring Boot 3.0 上传文件使用案例 - [spring-boot-thymeleaf](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-thymeleaf)：Spring Boot 3.0 Thymeleaf 语法、布局使用示例 - [spring-boot-jpa](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-jpa)：Spring Boot 3.0 Jpa 操作、增删、改查多数据源使用示例 - [spring-boot-mybatis](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis)：Spring Boot 3.0 Mybatis 注解、xml 使用、增删改查、多数据源使用示例 - [spring-boot-web-thymeleaf](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-web-thymeleaf)：Spring Boot 3.0 thymeleaf 增删该查示例 - [spring-boot-jpa-thymeleaf-curd](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-jpa-thymeleaf-curd)：Spring Boot 3.0 Jpa thymeleaf 列表、增删改查使用案例 - [spring-boot-mail](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mail)：Spring Boot 3.0 邮件发送使用示例 - [spring-boot-rabbitmq](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-rabbitmq)：Spring Boot 3.0 RabbitMQ 各种常见场景使用示例 - [spring-boot-mongodb](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mongodb)：Spring Boot 3.0 MongoDB 增删改查示例 多数据源使用案例 - [spring-boot-redis](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-redis)：Spring Boot 3.0 Redis 示例 - [spring-boot-memcache-spymemcached](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-memcache-spymemcached)：Spring Boot 3.0 集成 Memcached 使用案例 - [spring-boot-docker](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-docker)：Spring Boot 3.0 Docker 使用案例 - [dockercompose-springboot-mysql-nginx](https://github.com/ityouknow/spring-boot-examples/tree/master/dockercompose-springboot-mysql-nginx)：Spring Boot 3.0 Docker Compose + Spring Boot + Nginx + Mysql 使用案例 > 如果大家想了解关于 Spring Boot 的其它方面应用，也可以以[issues](https://github.com/ityouknow/spring-boot-examples/issues)的形式反馈给我，我后续来完善。 关注公众号：纯洁的微笑，回复"666"进群交流 

awsdocs/aws-doc-sdk-examples

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

2016-08-18T19:06:57Z

[](https://github.com/awsdocs/aws-doc-sdk-examples/actions) [](https://github.com/marketplace/actions/super-linter) ![[]](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue) # AWS SDK Code Examples This repository contains code examples that demonstrate how to use the [AWSK SDKs](https://aws.amazon.com/developer/tools/) to interact with [AWS services](https://aws.amazon.com/products). Many examples are injected into the [AWS Documentation](https://docs.aws.amazon.com). ## How this repository is organized Code examples for each language's SDK can be found within the following subdirectories. The examples here demonstrate the most common uses of the SDK for each language. | SDK | folder | SDK version | |:----------:|:-----------------:|:-----------:| | .NET | [dotnetv3/](dotnetv3) | 3.5+ | | .NET | [dotnet/](.dotnet) | <3.5 | | C++ | [cpp/](cpp) | 1 | | Go | [gov2/](gov2) | 2 | | Go | [go/](go) | 1 | | Java | [javav2/](javav2) | 2 | | Java | [java/](java) | 1 | | JavaScript | [javascriptv3/](javascriptv3) | 3 | | JavaScript | [javascript/](javascriptv) | 2 | | Kotlin | [kotlin/](kotlin) | 1 | | PHP | [php/](php) | 3 | | Python | [python/](python) | 3 | | Ruby | [ruby/](ruby) | 3 | | Rust | [rustv1/](rustv1) | 1 | | Swift | [swift/](swift) | preview | Within each directory, you will find SDK-specific instructions for understanding and invoking example code. ### NOTE In alignment with our SDKs and Tools Maintenance Policy, the AWS SDK for Java v1.x will enter maintenance mode on July 31, 2024, and reach end-of-support on December 31, 2025. For more information, see [Announcing end-of-support for AWS SDK for Java v1.x](https://aws.amazon.com/blogs/developer/announcing-end-of-support-for-aws-sdk-for-java-v1-x-on-december-31-2025/). ### Additional directories | directory | purpose | usage | |-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [/applications](applications) | Contains the non-language-specific components of example applications, which show how the SDKs can be used in the context of a production-like application. | To view the language-specific components for each example application, see the `cross-service` folder in the sub-directory for your desired language (such as `python/cross-service`). | | [/test](test) | Contains all components supporting the custom test automation framework used to routinely test the code in this repository. | Deploys to AWS as a polyglot container-based integration testing solution. WARNING: Still under active construction as of 2023. | | [/resources](resources) | Contains shared components used by many code examples across this repository. | Deploys as frontend ([/clients](/resources/clients)) or backend ([/cdk](/resources/cdk) or [/cfn](/resources/cfn)) components. ## Invoke example code To invoke this example code, you must have an AWS account. For more information about creating an account, see [AWS Free Tier](https://aws.amazon.com/free/). You must also have AWS credentials configured. For steps on using the AWS Command Line Interface (AWS CLI) to configure credentials, see [CLI Configuration basics](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html) ## ⚠️ Usage disclaimer These code examples interact with services that may incur charges to your AWS account. For more information, see [AWS Pricing](https://aws.amazon.com/pricing/). Additionally, example code might theoretically modify or delete existing AWS resources. As a matter of due diligence, do the following: - Be aware of the resources that these examples create or delete. - Be aware of the costs that might be charged to your account as a result. - Back up your important data. # Contributing This repository thrives on your contributions! ❤️ To get involved, see the [CONTRIBUTING.md](CONTRIBUTING.md). 🙏 ## Tributaries The AWS Documentation includes source code examples from several additional sources. These sources are called tributaries, flowing into the "river" of AWS Documentation. * [awsdocs/aws-doc-sdk-examples](https://github.com/awsdocs/aws-doc-sdk-examples) * [aws-samples/serverless-snippets](https://github.com/aws-samples/serverless-snippets) * [aws/aws-tools-for-powershell](https://github.com/aws/aws-tools-for-powershell) # Copyright and license All content in this repository, unless otherwise stated, is Copyright © Amazon Web Services, Inc. or its affiliates. All rights reserved. Except where otherwise noted, all examples in this collection are licensed under the [Apache license, version 2.0](https://www.apache.org/licenses/LICENSE-2.0) (the "License"). The full license text is provided in the `LICENSE` file accompanying this repository.

spring-projects/spring-data-examples

Spring Data Example Projects

2014-01-30T15:42:43Z

thombergs/code-examples

A collection of code examples from blog posts etc.

2017-07-30T14:12:24Z

# Example Code Repository [](https://github.com/thombergs/code-examples/actions?query=workflow%3ACI) This repo contains example projects which show how to use different (not only) Java technologies. The examples are usually accompanied by a blog post on [https://reflectoring.io](https://reflectoring.io). See the READMEs in each subdirectory of this repo for more information on each module.

vert-x3/vertx-examples

Vert.x examples

2015-02-24T17:42:44Z

in28minutes/spring-boot-examples

Code Examples for everything thats written on www.springboottutorial.com

2017-11-27T04:31:20Z

# Spring Boot Code Examples All code examples for our website http://www.springboottutorial.com ## Keep Learning Every Day - **1:** [FOLLOW](https://links.in28minutes.com/lin) Ranga on LinkedIn ## Check Out Our Amazing ROADMAPS - **1:** [AWS Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#aws-roadmap) - **2:** [Azure Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#azure-roadmap) - **3:** [Google Cloud Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#google-cloud-roadmap) - **4:** [Cloud Beginner Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#cloud-beginner-roadmap) - **5:** [DevOps Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#devops-roadmap) - **6:** [Java Full Stack Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#java-full-stack-roadmap) - **7:** [Java Microservices Roadmap](https://github.com/in28minutes/roadmaps/blob/main/README.md#java-microservices-roadmap) [](https://www.udemy.com/course/java-clean-code-with-refactoring-and-tdd/?referralCode=201A00544D2D754A688F) ### Installing Eclipse & Embedded Maven - Installation Video : https://www.youtube.com/playlist?list=PLBBog2r6uMCSmMVTW_QmDLyASBvovyAO3 - GIT Repository For Installation : https://github.com/in28minutes/getting-started-in-5-steps - PDF : https://github.com/in28minutes/SpringIn28Minutes/blob/master/InstallationGuide-JavaEclipseAndMaven_v2.pdf ### Running Examples - Download the zip or clone the Git repository. - Unzip the zip file (if you downloaded one) - Open Command Prompt and Change directory (cd) to folder containing pom.xml - Open Eclipse - File -> Import -> Existing Maven Project -> Navigate to the folder where you unzipped the zip - Select the right project - Choose the Spring Boot Application file (search for @SpringBootApplication) - Right Click on the file and Run as Java Application - You are all Set ### Troubleshooting - Refer our TroubleShooting Guide - http://www.in28minutes.com/spring-boot-maven-eclipse-troubleshooting-guide-and-faq ### Useful Links - Find out more about in28Minutes and our approach to creating great learning experience - The in28Minutes Way - http://www.in28minutes.com/the-in28minutes-way - Facebook : https://www.facebook.com/in28Minutes​ - Twitter : https://twitter.com/in28Minutes​ - YouTube : https://www.youtube.com/rithustutorials​ - Instagram : https://www.instagram.com/in28minutes/ in28Minutes is creating amazing solutions for you to learn Spring Boot, Full Stack and the Cloud - Docker, Kubernetes, AWS, React, Angular etc. - [Check out all our courses here](https://github.com/in28minutes/learn) ## Youtube Playlists - 500+ Videos [Click here - 30+ Playlists with 500+ Videos on Spring, Spring Boot, REST, Microservices and the Cloud](https://www.youtube.com/user/rithustutorials/playlists?view=1&sort=lad&flow=list)

nacos-group/nacos-examples

Nacos Examples

2018-09-21T15:52:49Z

# nacos-examples Nacos Examples # Nacos-examples [中文](./README_CN.md) # This is examples of the nacos, you can use nacos-native-sdk/spring to opercate service/config. ## Start nacos You can start nacos by standalone on your computer https://nacos.io/en-us/docs/deployment.html You can start server from aliyun https://help.aliyun.com/document_detail/139460.html https://www.aliyun.com/product/aliware/mse?spm=nacos-website.topbar.0.0.0 ## Config your config ### Spring https://nacos.io/en-us/docs/quick-start-spring.html ### Spring-boot https://nacos.io/en-us/docs/quick-start-spring-boot.html ### Spring-cloud https://nacos.io/en-us/docs/quick-start-spring-cloud.html ### Dubbo https://nacos.io/en-us/docs/use-nacos-with-dubbo.html ## Run Demo Run Main

deeplearning4j/deeplearning4j-examples

Deeplearning4j Examples (DL4J, DL4J Spark, DataVec)

2015-08-24T15:17:43Z

<pre> ######## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## **$** ## ## ## ## ## ## **$** ## ## ## ######### ## ## ## ## ## ## ## ## ######## ######## ## ###### . :::: : : : : : :::: : :::: ::::: :::: :::: ::::: . . : : : : : :: :: : : : : : : : : : : : . . : : : : : : : : : : : : : : : : : : : : . . ::: : : : : : : :::: : ::: ::::: ::: :::: : : . . : : : ::::: : : : : : : : : : : : . . : : : : : : : : : : : : : : : : . . :::: : : : : : : : ::::: :::: : : :::: : ::::: . </pre> For support, please go over to: https://community.konduit.ai We do not monitor the github issues of this repository very often. ## Introduction The **Eclipse Deeplearning4J** (DL4J) ecosystem is a set of projects intended to support all the needs of a JVM based deep learning application. This means starting with the raw data, loading and preprocessing it from wherever and whatever format it is in to building and tuning a wide variety of simple and complex deep learning networks. The DL4J stack comprises of: - **DL4J**: High level API to build MultiLayerNetworks and ComputationGraphs with a variety of layers, including custom ones. Supports importing Keras models from h5, including tf.keras models (as of 1.0.0-M2) and also supports distributed training on Apache Spark - **ND4J**: General purpose linear algebra library with over 500 mathematical, linear algebra and deep learning operations. ND4J is based on the highly-optimized C++ codebase LibND4J that provides CPU (AVX2/512) and GPU (CUDA) support and acceleration by libraries such as OpenBLAS, OneDNN (MKL-DNN), cuDNN, cuBLAS, etc - **SameDiff** : Part of the ND4J library, SameDiff is our automatic differentiation / deep learning framework. SameDiff uses a graph-based (define then run) approach, similar to TensorFlow graph mode. Eager graph (TensorFlow 2.x eager/PyTorch) graph execution is planned. SameDiff supports importing TensorFlow frozen model format .pb (protobuf) models. Import for ONNX, TensorFlow SavedModel and Keras models are planned. Deeplearning4j also has full SameDiff support for easily writing custom layers and loss functions. - **DataVec**: ETL for machine learning data in a wide variety of formats and files (HDFS, Spark, Images, Video, Audio, CSV, Excel etc) - **LibND4J** : C++ library that underpins everything. For more information on how the JVM accesses native arrays and operations refer to [JavaCPP](https://github.com/bytedeco/javacpp) All projects in the DL4J ecosystem support Windows, Linux and macOS. Hardware support includes CUDA GPUs (10.0, 10.1, 10.2 except OSX), x86 CPU (x86_64, avx2, avx512), ARM CPU (arm, arm64, armhf) and PowerPC (ppc64le). ## Prerequisites This example repo consists of several separate Maven Java projects, each with their own pom files. Maven is a popular build automation tool for Java Projects. The contents of a "pom.xml" file dictate the configurations. Read more about how to configure Maven [here](https://deeplearning4j.konduit.ai/config/maven). Users can also refer to the [simple sample project provided](./mvn-project-template/pom.xml) to get started with a clean project from scratch. Build tools are considered standard software engineering best practice. Besides this the complexities posed by the projects in the DL4J ecosystem make dependencies too difficult to manage manually. All the projects in the DL4J ecosystem can be used with other build tools like Gradle, SBT etc. More information on that can be found [here](https://deeplearning4j.konduit.ai/config/buildtools). ## Support For help with the examples, please go to our [support forum](https://community.konduit.ai/) Note for users of 1.0.0-beta7 and prior, some examples and modules have been removed to reflect changes in the framework's direction. Please see and comment on our post [here](https://community.konduit.ai/t/upcoming-removal-of-modules-and-roadmap-changes/1240) If you would like a workaround for something you may be missing, please feel free to post on the forums, and we will do what we can to help you. ## Example Content Projects are based on what functionality the included examples demonstrate to the user and not necessarily which library in the DL4J stack the functionality lives in. Examples in a project are in general separated into "quickstart" and "advanced". Each project README also lists all the examples it contains, with a recommended order to explore them in. - [dl4j-examples](dl4j-examples/README.md) This project contains a set of examples that demonstrate use of the high level DL4J API to build a variety of neural networks. Some of these examples are end to end, in the sense they start with raw data, process it and then build and train neural networks on it. - [tensorflow-keras-import-examples](tensorflow-keras-import-examples/README.md) This project contains a set of examples that demonstrate how to import Keras h5 models and TensorFlow frozen pb models into the DL4J ecosystem. Once imported into DL4J these models can be treated like any other DL4J model - meaning you can continue to run training on them or modify them with the transfer learning API or simply run inference on them. - [dl4j-distributed-training-examples](dl4j-distributed-training-examples/README.md) This project contains a set of examples that demonstrate how to do distributed training, inference and evaluation in DL4J on Apache Spark. DL4J distributed training employs a "hybrid" asynchronous SGD approach - further details can be found in the distributed deep learning documentation [here](https://deeplearning4j.konduit.ai/distributed-deep-learning/intro) - [cuda-specific-examples](cuda-specific-examples/README.md) This project contains a set of examples that demonstrate how to leverage multiple GPUs for data-parallel training of neural networks for increased performance. - [samediff-examples](samediff-examples/README.md) This project contains a set of examples that demonstrate the SameDiff API. SameDiff (which is part of the ND4J library) can be used to build lower level auto-differentiating computation graphs. An analogue to the SameDiff API vs the DL4J API is the low level TensorFlow API vs the higher level of abstraction Keras API. - [data-pipeline-examples](data-pipeline-examples/README.md) This project contains a set of examples that demonstrate how raw data in various formats can be loaded, split and preprocessed to build serializable (and hence reproducible) ETL pipelines. - [nd4j-ndarray-examples](nd4j-ndarray-examples/README.md) This project contains a set of examples that demonstrate how to manipulate NDArrays. The functionality of ND4J demonstrated here can be likened to NumPy. - [rl4j-examples](rl4j-examples/README.md) This project contains examples of using RL4J, the reinforcement learning library in DL4J. - [android-examples](android-examples/README.md) This project contains an Android example project, that shows DL4J being used in an Android application. ## Feedback & Contributions While these set of examples don't cover all the features available in DL4J the intent is to cover functionality required for most users - beginners and advanced. File an issue [here](https://github.com/eclipse/deeplearning4j-examples/issues) if you have feedback or feature requests that are not covered here. We are also available via our [community forum](https://community.konduit.ai/) for questions. We welcome contributions from the community. More information can be found [here](CONTRIBUTORS.md) We **love** hearing from you. Cheers!

confluentinc/kafka-streams-examples

Demo applications and code examples for Apache Kafka's Streams API.

2017-08-18T22:07:36Z

# Kafka Streams Examples This project contains code examples that demonstrate how to implement real-time applications and event-driven microservices using the Streams API of [Apache Kafka](http://kafka.apache.org/) aka Kafka Streams. For more information take a look at the [**latest Confluent documentation on the Kafka Streams API**](http://docs.confluent.io/current/streams/), notably the [**Developer Guide**](https://docs.confluent.io/platform/current/streams/developer-guide/index.html) --- Table of Contents * [Available examples](#available-examples) * [Examples: Runnable Applications](#examples-apps) * [Examples: Unit Tests](#examples-unit-tests) * [Examples: Integration Tests](#examples-integration-tests) * [Docker Example: Kafka Music demo application](#examples-docker) * [Examples: Event Streaming Platform](#examples-event-streaming-platform) * [Requirements](#requirements) * [Apache Kafka](#requirements-kafka) * [Confluent Platform](#requirements-confluent-platform) * [Using IntelliJ or Eclipse](#requirements-ide) * [Java](#requirements-java) * [Scala](#requirements-scala) * [Packaging and running the examples](#packaging-and-running) * [Development](#development) * [Version Compatibility Matrix](#version-compatibility) * [Where to find help](#help) --- <a name="available-examples"/> # Available examples This repository has several branches to help you find the correct code examples for the version of Apache Kafka and/or Confluent Platform that you are using. See [Version Compatibility Matrix](#version-compatibility) below for details. There are three kinds of examples: * **Examples under [src/main/](src/main/)**: These examples are short and concise. Also, you can interactively test-drive these examples, e.g. against a local Kafka cluster. If you want to actually run these examples, then you must first install and run Apache Kafka and friends, which we describe in section [Packaging and running the examples](#packaging-and-running). Each example also states its exact requirements and instructions at the very top. * **Examples under [src/test/](src/test/)**: These examples should test applications under [src/main/](src/main/). Unit Tests with TopologyTestDriver test the stream logic without external system dependencies. The integration tests use an embedded Kafka clusters, feed input data to them (using the standard Kafka producer client), process the data using Kafka Streams, and finally read and verify the output results (using the standard Kafka consumer client). These examples are also a good starting point to learn how to implement your own end-to-end integration tests. * **Ready-to-run Docker Examples**: These examples are already built and containerized. <a name="examples-apps"/> ## Examples: Runnable Applications Additional examples may be found under [src/main/](src/main/java/io/confluent/examples/streams/). | Application Name | Concepts used | Java 8+ | Java 7+ | Scala | | --------------------------- | -------------------------------------------------------- | ------- | ------- | ----- | | WordCount | DSL, aggregation, stateful | [Java 8+ example](src/main/java/io/confluent/examples/streams/WordCountLambdaExample.java) | | [Scala Example](src/main/scala/io/confluent/examples/streams/WordCountScalaExample.scala) | | MapFunction | DSL, stateless transformations, `map()` | [Java 8+ example](src/main/java/io/confluent/examples/streams/MapFunctionLambdaExample.java) | | [Scala Example](src/main/scala/io/confluent/examples/streams/MapFunctionScalaExample.scala) | | SessionWindows | Sessionization of user events, user behavior analysis | | [Java 7+ example](src/main/java/io/confluent/examples/streams/SessionWindowsExample.java) | GlobalKTable | `join()` between `KStream` and `GlobalKTable` | [Java 8+ example](src/main/java/io/confluent/examples/streams/GlobalKTablesExample.java) | | | | GlobalStore | "join" between `KStream` and `GlobalStore` | [Java 8+ example](src/main/java/io/confluent/examples/streams/GlobalStoresExample.java) | | | | PageViewRegion | `join()` between `KStream` and `KTable` | [Java 8+ example](src/main/java/io/confluent/examples/streams/PageViewRegionLambdaExample.java) | [Java 7+ example](src/main/java/io/confluent/examples/streams/PageViewRegionExample.java) | | | PageViewRegionGenericAvro | Working with data in Generic Avro format | [Java 8+ example](src/main/java/io/confluent/examples/streams/PageViewRegionLambdaExample.java) | [Java 7+ example](src/main/java/io/confluent/examples/streams/PageViewRegionExample.java) | | | WikipediaFeedSpecificAvro | Working with data in Specific Avro format | [Java 8+ example](src/main/java/io/confluent/examples/streams/WikipediaFeedAvroLambdaExample.java) | [Java 7+ example](src/main/java/io/confluent/examples/streams/WikipediaFeedAvroExample.java) | | | SecureKafkaStreams | Secure, encryption, client authentication | | [Java 7+ example](src/main/java/io/confluent/examples/streams/SecureKafkaStreamsExample.java) | | | Sum | DSL, stateful transformations, `reduce()` | [Java 8+ example](src/main/java/io/confluent/examples/streams/SumLambdaExample.java) | | | | WordCountInteractiveQueries | Interactive Queries, REST, RPC | [Java 8+ example](src/main/java/io/confluent/examples/streams/interactivequeries/WordCountInteractiveQueriesExample.java) | | | | KafkaMusic | Interactive Queries, State Stores, REST API | [Java 8+ example](src/main/java/io/confluent/examples/streams/interactivequeries/kafkamusic/KafkaMusicExample.java) | | | | ApplicationReset | Application Reset Tool `kafka-streams-application-reset` | [Java 8+ example](src/main/java/io/confluent/examples/streams/ApplicationResetExample.java) | | | | Microservice | Microservice ecosystem, state stores, dynamic routing, joins, filtering, branching, stateful operations | [Java 8+ example](src/main/java/io/confluent/examples/streams/microservices) | | | <a name="examples-unit-tests"/> ## Examples: Unit Tests The stream processing of Kafka Streams can be **unit tested** with the `TopologyTestDriver` from the `org.apache.kafka:kafka-streams-test-utils` artifact. The test driver allows you to write sample input into your processing topology and validate its output. See the documentation at [Testing Streams Code](https://docs.confluent.io/current/streams/developer-guide/test-streams.html). <a name="examples-integration-tests"/> ## Examples: Integration Tests We also provide several **integration tests**, which demonstrate end-to-end data pipelines. Here, we spawn embedded Kafka clusters and the [Confluent Schema Registry](https://github.com/confluentinc/schema-registry), feed input data to them (using the standard Kafka producer client), process the data using Kafka Streams, and finally read and verify the output results (using the standard Kafka consumer client). Additional examples may be found under [src/test/](src/test/java/io/confluent/examples/streams/). > Tip: Run `mvn test` to launch the tests. | Integration Test Name | Concepts used | Java 8+ | Java 7+ | Scala | | ----------------------------------- | ------------------------------------------- | ------- | ------- | ----- | | WordCount | DSL, aggregation, stateful | [Java 8+ Example](src/test/java/io/confluent/examples/streams/WordCountLambdaIntegrationTest.java) | | [Scala Example](src/test/scala/io/confluent/examples/streams/WordCountScalaIntegrationTest.scala) | | WordCountInteractiveQueries | Interactive Queries, REST, RPC | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/interactivequeries/WordCountInteractiveQueriesExampleTest.java) | | | Aggregate | DSL, `groupBy()`, `aggregate()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/AggregateTest.java) | | [Scala Example](src/test/scala/io/confluent/examples/streams/AggregateScalaTest.scala) | | CustomStreamTableJoin | DSL, Processor API, Transformers | [Java 8+ Example](src/test/java/io/confluent/examples/streams/CustomStreamTableJoinIntegrationTest.java) | | | | EventDeduplication | DSL, Processor API, Transformers | [Java 8+ Example](src/test/java/io/confluent/examples/streams/EventDeduplicationLambdaIntegrationTest.java) | | | | GlobalKTable | DSL, global state | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/GlobalKTablesExampleTest.java) | | | GlobalStore | DSL, global state, Transformers | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/GlobalStoresExampleTest.java) | | | HandlingCorruptedInputRecords | DSL, `flatMap()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/HandlingCorruptedInputRecordsIntegrationTest.java) | | | | KafkaMusic (Interactive Queries) | Interactive Queries, State Stores, REST API | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/interactivequeries/kafkamusic/KafkaMusicExampleTest.java) | | | MapFunction | DSL, stateless transformations, `map()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/MapFunctionLambdaIntegrationTest.java) | | | | MixAndMatch DSL + Processor API | Integrating DSL and Processor API | [Java 8+ Example](src/test/java/io/confluent/examples/streams/MixAndMatchLambdaIntegrationTest.java) | | | | PassThrough | DSL, `stream()`, `to()` | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/PassThroughIntegrationTest.java) | | | PoisonPill | DSL, `flatMap()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/HandlingCorruptedInputRecordsIntegrationTest.java) | | | | ProbabilisticCounting\*\*\* | DSL, Processor API, custom state stores | | | [Scala Example](src/test/scala/io/confluent/examples/streams/ProbabilisticCountingScalaIntegrationTest.scala) | | Reduce (Concatenate) | DSL, `groupByKey()`, `reduce()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/ReduceTest.java) | | [Scala Example](src/test/scala/io/confluent/examples/streams/ReduceScalaTest.scala) | | SessionWindows | DSL, windowed aggregation, sessionization | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/SessionWindowsExampleTest.java) | | | StatesStoresDSL | DSL, Processor API, Transformers | [Java 8+ Example](src/test/java/io/confluent/examples/streams/StateStoresInTheDSLIntegrationTest.java) | | | | StreamToStreamJoin | DSL, `join()` between KStream and KStream | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/StreamToStreamJoinIntegrationTest.java) | | | StreamToTableJoin | DSL, `join()` between KStream and KTable | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/StreamToTableJoinIntegrationTest.java) | [Scala Example](src/test/scala/io/confluent/examples/streams/StreamToTableJoinScalaIntegrationTest.scala) | | Sum | DSL, aggregation, stateful, `reduce()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/SumLambdaIntegrationTest.java) | | | | TableToTableJoin | DSL, `join()` between KTable and KTable | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/TableToTableJoinIntegrationTest.java) | | | UserCountsPerRegion | DSL, aggregation, stateful, `count()` | [Java 8+ Example](src/test/java/io/confluent/examples/streams/UserCountsPerRegionLambdaIntegrationTest.java) | | | | ValidateStateWithInteractiveQueries | Interactive Queries for validating state | | [Java 8+ Example](src/test/java/io/confluent/examples/streams/ValidateStateWithInteractiveQueriesLambdaIntegrationTest.java) | | | | GenericAvro | Working with data in Generic Avro format | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/GenericAvroIntegrationTest.java) | [Scala Example](src/test/scala/io/confluent/examples/streams/GenericAvroScalaIntegrationTest.scala) | | SpecificAvro | Working with data in Specific Avro format | | [Java 7+ Example](src/test/java/io/confluent/examples/streams/SpecificAvroIntegrationTest.java) | [Scala Example](src/test/scala/io/confluent/examples/streams/SpecificAvroScalaIntegrationTest.scala) | \*\*\*demonstrates how to probabilistically count items in an input stream by implementing a custom state store ([CMSStore](src/main/scala/io/confluent/examples/streams/algebird/CMSStore.scala)) that is backed by a [Count-Min Sketch](https://en.wikipedia.org/wiki/Count%E2%80%93min_sketch) data structure (with the CMS implementation of [Twitter Algebird](https://github.com/twitter/algebird)) <a name="examples-docker"/> # Docker Example: Kafka Music demo application This containerized example launches: * Confluent's Kafka Music demo application for the Kafka Streams API, which makes use of [Interactive Queries](http://docs.confluent.io/current/streams/developer-guide.html) * a single-node Apache Kafka cluster with a single-node ZooKeeper ensemble * a [Confluent Schema Registry](https://github.com/confluentinc/schema-registry) instance The Kafka Music application demonstrates how to build of a simple music charts application that continuously computes, in real-time, the latest charts such as latest Top 5 songs per music genre. It exposes its latest processing results -- the latest charts -- via Kafka’s [Interactive Queries](http://docs.confluent.io/current/streams/developer-guide.html#interactive-queries) feature via a REST API. The application's input data is in Avro format, hence the use of Confluent Schema Registry, and comes from two sources: a stream of play events (think: "song X was played") and a stream of song metadata ("song X was written by artist Y"). You can find detailed documentation at https://docs.confluent.io/current/streams/kafka-streams-examples/docs/index.html. <a name="event-streaming-platform"/> # Examples: Event Streaming Platform For additional examples that showcase Kafka Streams applications within an event streaming platform, please refer to the [examples GitHub repository](https://github.com/confluentinc/examples). <a name="requirements"/> # Requirements <a name="requirements-kafka"/> ## Apache Kafka The code in this repository requires Apache Kafka 0.10+ because from this point onwards Kafka includes its [Kafka Streams](https://github.com/apache/kafka/tree/trunk/streams) library. See [Version Compatibility Matrix](#version-compatibility) for further details, as different branches of this repository may have different Kafka requirements. > **For the `master` branch:** To build a development version, you typically need the latest `trunk` version of Apache Kafka > (cf. `kafka.version` in [pom.xml](pom.xml) for details). The following instructions will build and locally install > the latest `trunk` Kafka version: > > ```shell > $ git clone git@github.com:apache/kafka.git > $ cd kafka > $ git checkout trunk > > # Now build and install Kafka locally > $ ./gradlew clean && ./gradlewAll install > ``` <a name="requirements-confluent-platform"/> ## Confluent Platform The code in this repository requires [Confluent Schema Registry](https://github.com/confluentinc/schema-registry). See [Version Compatibility Matrix](#version-compatibility) for further details, as different branches of this repository have different Confluent Platform requirements. * [Confluent Platform Quickstart](http://docs.confluent.io/current/quickstart.html) (how to download and install) * [Confluent Platform documentation](http://docs.confluent.io/current/) > **For the `master` branch:** To build a development version, you typically need the latest `master` version of Confluent Platform's > Schema Registry (cf. `confluent.version` in [pom.xml](pom.xml), which is set by the upstream > [Confluent Common](https://github.com/confluentinc/common) project). > The following instructions will build and locally install the latest `master` Schema Registry version, which includes > building its dependencies such as [Confluent Common](https://github.com/confluentinc/common) and > [Confluent Rest Utils](https://github.com/confluentinc/rest-utils). > Please read the [Schema Registry README](https://github.com/confluentinc/schema-registry) for details. > > ```shell > $ git clone https://github.com/confluentinc/common.git > $ cd common > $ git checkout master > > # Build and install common locally > $ mvn -DskipTests=true clean install > > $ git clone https://github.com/confluentinc/rest-utils.git > $ cd rest-utils > $ git checkout master > > # Build and install rest-utils locally > $ mvn -DskipTests=true clean install > > $ git clone https://github.com/confluentinc/schema-registry.git > $ cd schema-registry > $ git checkout master > > # Now build and install schema-registry locally > $ mvn -DskipTests=true clean install > ``` Also, each example states its exact requirements at the very top. <a name="requirements-ide"/> ## Using IntelliJ or Eclipse If you are using an IDE and import the project you might end up with a "missing import / class not found" error. Some Avro classes are generated from schema files and IDEs sometimes do not generate these classes automatically. To resolve this error, manually run: ```shell $ mvn -Dskip.tests=true compile ``` If you are using Eclipse, you can also right-click on `pom.xml` file and choose _Run As > Maven generate-sources_. <a name="requirements-java"/> ## Java 8+ Some code examples require Java 8+, primarily because of the usage of [lambda expressions](https://docs.oracle.com/javase/tutorial/java/javaOO/lambdaexpressions.html). IntelliJ IDEA users: * Open _File > Project structure_ * Select "Project" on the left. * Set "Project SDK" to Java 1.8. * Set "Project language level" to "8 - Lambdas, type annotations, etc." <a name="requirements-scala"/> ## Scala > Scala is required only for the Scala examples in this repository. If you are a Java developer you can safely ignore > this section. If you want to experiment with the Scala examples in this repository, you need a version of Scala that supports Java 8 and SAM / Java lambda (e.g. Scala 2.11 with `-Xexperimental` compiler flag, or 2.12). If you are compiling with Java 9+, you'll need to have Scala version 2.12+ to be compatible with the Java version. <a name="packaging-and-running"/> # Packaging and running the Application Examples The instructions in this section are only needed if you want to interactively test-drive the [application examples](#examples-apps) under [src/main/](src/main/). > **Tip:** If you only want to run the integration tests (`mvn test`), then you do not need to package or install > anything -- just run `mvn test`. These tests launch embedded Kafka clusters. The first step is to install and run a Kafka cluster, which must consist of at least one Kafka broker as well as at least one ZooKeeper instance. Some examples may also require a running instance of Confluent schema registry. The [Confluent Platform Quickstart](http://docs.confluent.io/current/quickstart.html) guide provides the full details. In a nutshell: ```shell # Ensure you have downloaded and installed Confluent Platform as per the Quickstart instructions above. # Start ZooKeeper $ ./bin/zookeeper-server-start ./etc/kafka/zookeeper.properties # In a separate terminal, start Kafka broker $ ./bin/kafka-server-start ./etc/kafka/server.properties # In a separate terminal, start Confluent Schema Registry $ ./bin/schema-registry-start ./etc/schema-registry/schema-registry.properties # Again, please refer to the Confluent Platform Quickstart for details such as # how to download Confluent Platform, how to stop the above three services, etc. ``` The next step is to create a standalone jar ("fat jar") of the [application examples](#examples-apps): ```shell # Create a standalone jar ("fat jar") $ mvn clean package # >>> Creates target/kafka-streams-examples-7.8.0-0-standalone.jar ``` > Tip: If needed, you can disable the test suite during packaging, for example to speed up the packaging or to lower > JVM memory usage: > > ```shell > $ mvn -DskipTests=true clean package > ``` You can now run the application examples as follows: ```shell # Run an example application from the standalone jar. Here: `WordCountLambdaExample` $ java -cp target/kafka-streams-examples-7.8.0-0-standalone.jar \ io.confluent.examples.streams.WordCountLambdaExample ``` The application will try to read from the specified input topic (in the above example it is ``streams-plaintext-input``), execute the processing logic, and then try to write back to the specified output topic (in the above example it is ``streams-wordcount-output``). In order to observe the expected output stream, you will need to start a console producer to send messages into the input topic and start a console consumer to continuously read from the output topic. More details in how to run the examples can be found in the [java docs](src/main/java/io/confluent/examples/streams/WordCountLambdaExample.java#L31) of each example code. If you want to turn on log4j while running your example application, you can edit the [log4j.properties](src/main/resources/log4j.properties) file and then execute as follows: ```shell # Run an example application from the standalone jar. Here: `WordCountLambdaExample` $ java -cp target/kafka-streams-examples-7.8.0-0-standalone.jar \ -Dlog4j.configuration=file:src/main/resources/log4j.properties \ io.confluent.examples.streams.WordCountLambdaExample ``` Keep in mind that the machine on which you run the command above must have access to the Kafka/ZooKeeper clusters you configured in the code examples. By default, the code examples assume the Kafka cluster is accessible via `localhost:9092` (aka Kafka's ``bootstrap.servers`` parameter) and the ZooKeeper ensemble via `localhost:2181`. You can override the default ``bootstrap.servers`` parameter through a command line argument. <a name="development"/> # Development This project uses the standard maven lifecycle and commands such as: ```shell $ mvn compile # This also generates Java classes from the Avro schemas $ mvn test # Runs unit and integration tests $ mvn package # Packages the application examples into a standalone jar ``` <a name="version-compatibility"/> # Version Compatibility Matrix | Branch (this repo) | Confluent Platform | Apache Kafka | | ----------------------------------------|--------------------|-------------------| | [5.4.x](../../../tree/5.4.x/)\* | 5.4.0-SNAPSHOT | 2.4.0-SNAPSHOT | | [5.3.0-post](../../../tree/5.3.0-post/) | 5.3.0 | 2.3.0 | | [5.2.2-post](../../../tree/5.2.2-post/) | 5.2.2 | 2.2.1 | | [5.2.1-post](../../../tree/5.2.1-post/) | 5.2.1 | 2.2.1 | | [5.1.0-post](../../../tree/5.1.0-post/) | 5.1.0 | 2.1.0 | | [5.0.0-post](../../../tree/5.0.0-post/) | 5.0.0 | 2.0.0 | | [4.1.0-post](../../../tree/4.1.0-post/) | 4.1.0 | 1.1.0 | | [4.0.0-post](../../../tree/4.4.0-post/) | 4.0.0 | 1.0.0 | | [3.3.0-post](../../../tree/3.3.0-post/) | 3.3.0 | 0.11.0 | \*You must manually build the `2.3` version of Apache Kafka and the `5.3.x` version of Confluent Platform. See instructions above. The `master` branch of this repository represents active development, and may require additional steps on your side to make it compile. Check this README as well as [pom.xml](pom.xml) for any such information. <a name="help"/> # Where to find help * Looking for documentation on Apache Kafka's Streams API? * We recommend to read the [Kafka Streams chapter](https://docs.confluent.io/current/streams/) in the [Confluent Platform documentation](https://docs.confluent.io/current/). * Watch our talk [Rethinking Stream Processing with Apache Kafka](https://www.youtube.com/watch?v=ACwnrnVJXuE) * Running into problems to use the demos and examples in this project? * First, you should check our [FAQ wiki](https://github.com/confluentinc/kafka-streams-examples/wiki/FAQ) for an answer first. * If the FAQ doesn't help you, [create a new GitHub issue](https://github.com/confluentinc/kafka-streams-examples/issues). * Want to ask a question, report a bug in Kafka or its Kafka Streams API, request a new Kafka feature? * For general questions about Apache Kafka and Confluent Platform, please head over to the [Confluent mailing list](https://groups.google.com/forum/?pli=1#!forum/confluent-platform) or to the [Apache Kafka mailing lists](http://kafka.apache.org/contact). # License Usage of this image is subject to the license terms of the software contained within. Please refer to Confluent's Docker images documentation [reference](https://docs.confluent.io/platform/current/installation/docker/image-reference.html) for further information. The software to extend and build the custom Docker images is available under the Apache 2.0 License.

BruceEckel/OnJava8-Examples

Code Examples for the book On Java 8""

2015-04-20T22:34:50Z

# Examples for *On Java 8* by Bruce Eckel If you want to experiment with the code examples from the book [On Java 8](https://www.onjava8.com/), you're in the right place. These examples are automatically extracted directly from the book. This repository includes tests to verify that the code in the book is correct. > NOTE: Do not attempt to use JDK 16 or greater with gradle. > This produces a `BUG!` message from Gradle, which is broken for those versions. ## Contents - [Building From the Command Line: Quick Version](#building-from-the-command-line-quick-version) - [Building From the Command Line: Detailed Instructions](#building-from-the-command-line-detailed-instructions) * [Install Java](#install-java) + [Windows](#windows) + [Macintosh](#macintosh) + [Linux](#linux) * [Verify Your Installation](#verify-your-installation) * [Installing and Running the Book Examples](#installing-and-running-the-book-examples) - [Appendix A: Command-Line Basics](#appendix-a-command-line-basics) * [Editors](#editors) * [The Shell](#the-shell) + [Starting a Shell](#starting-a-shell) + [Directories](#directories) + [Basic Shell Operations](#basic-shell-operations) + [Unpacking a Zip Archive](#unpacking-a-zip-archive) - [Appendix B: Testing](#appendix-b-testing) - [Appendix C: Troubleshooting](#appendix-c-troubleshooting) # Building From the Command Line: Quick Version Before you can run the examples from this repository, you must install [JDK8](http://www.oracle.com/technetwork/java/javase/downloads/index.html), the *Java Development Kit* for version 8 of the language. If you just want to download and check the code, [Download Here](https://github.com/BruceEckel/OnJava8-Examples/archive/refs/heads/master.zip) and [unzip it](#unpacking-a-zip-archive) into your destination directory. Open a [shell/command window](#appendix-a-command-line-basics) and move into the root of that directory. You'll know you are in the right directory if you see the files `gradlew` and `gradlew.bat`. You'll need an Internet connection the first time you compile the code, because Gradle needs to first install itself, then all the support libraries. Once these are installed you can perform additional compiling and running offline. On Mac/Linux, enter: ``` ./gradlew test ``` (If you get a *Permission denied* error, run `chmod +x ./gradlew`) On Windows, enter ``` gradlew test ``` If all goes well, the tests will run. Everything should complete without errors. All the book examples are in the subdirectory `Examples` in subdirectories corresponding to the atom names. # Building From the Command Line: Detailed Instructions If you are not familiar with the command line, first read [Command-Line Basics](#appendix-a-command-line-basics). ## Install Java You must first install the *Java Development Kit* (JDK). ### Windows 1. Follow the instructions to [install Chocolatey](https://chocolatey.org/). 2. At a [shell prompt](#appendix-a-command-line-basics), type: `choco install jdk8` (you may also select a more recent version, like `jdk11`). The installation process takes some time, but when it's finished Java is installed and the necessary environment variables are set. ### Macintosh The Mac comes with a much older version of Java that won't work for the examples in this book, so you'll need to update it to (at least) Java 8. 1. Follow the instructions at this link to [Install HomeBrew](http://brew.sh/) 2. At a [shell prompt](#appendix-a-command-line-basics), first type `brew update`. When that completes, enter `brew cask install java`. **NOTE:** Sometimes the default version of Java that you get with the above installation will be too recent and not validated by the Mac's security system. If this happens you'll either need to turn off the security by hand or install an earlier version of Java. For either choice, you'll need to Google for answers on how to solve the problem (often the easiest approach is to just search for the error message produced by the Mac). ### Linux Use the standard package installer with the following [shell commands](#appendix-a-command-line-basics): *Ubuntu/Debian*: 1. `sudo apt-get update` 2. `sudo apt-get install default-jdk` *Fedora/Redhat*: ``` su -c "yum install java-1.8.0-openjdk" ``` ## Verify Your Installation [Open a new shell](#appendix-a-command-line-basics) and type: ``` java -version ``` You should see something like the following (Version numbers and actual text will vary): ``` openjdk version "11" 2018-09-25 OpenJDK Runtime Environment 18.9 (build 11+28) OpenJDK 64-Bit Server VM 18.9 (build 11+28, mixed mode) ``` If you see a message that the command is not found or not recognized, review the installation instructions. If you still can't get it to work, check [StackOverflow](http://stackoverflow.com/search?q=installing+java). ## Installing and Running the Book Examples Once you have Java installed, the process to install and run the book examples is the same for all platforms: 1. Download the book examples from the [GitHub Repository](https://github.com/BruceEckel/OnJava8-Examples/archive/refs/heads/master.zip). 2. [Unzip](#unpacking-a-zip-archive) the downloaded file into the directory of your choice. 3. Use the Windows Explorer, the Mac Finder, or Nautilus or equivalent on Linux to browse to the directory where you uzipped `OnJava8-Examples`, and [open a shell](#appendix-a-command-line-basics) there. 4. If you're in the right directory, you should see files named `gradlew` and `gradlew.bat` in that directory, along with numerous other files and directories. The directories correspond to the chapters in the book. 5. At the shell prompt, type `gradlew test` (Windows) or `./gradlew test` (Mac/Linux). The first time you do this, Gradle will install itself and numerous other packages, so it will take some time. After everything is installed, subsequent builds and runs will be much faster. Note that you must be connected to the Internet the first time you run `gradlew` so that Gradle can download the necessary packages. # Appendix A: Command-Line Basics Because it is possible for a "dedicated beginner" to learn programming from this book, you may not have previously used your computer's command-line shell. If you have, you can go directly to the [installation instructions](#building-from-the-command-line-detailed-instructions). ## Editors To create and modify Java program files&mdash;the code listings shown in this book&mdash;you need a program called an *editor*. You'll also need the editor to make changes to your system configuration files, which is sometimes required during installation. Programming editors vary from heavyweight *Integrated Development Environments* (IDEs, like Eclipse, NetBeans and IntelliJ IDEA) to more basic text manipulation applications. If you already have an IDE and are comfortable with it, feel free to use that for this book. Numerous explanations in this book are specific to IntelliJ IDEA so if you don't already have an IDE you might as well start with IDEA. There are many other editors; these are a subculture unto themselves and people sometimes get into heated arguments about their merits. If you find one you like better, it's not too hard to change. The important thing is to choose one and get comfortable with it. ## The Shell If you haven't programmed before, you might be unfamiliar with your operating system *shell* (also called the *command prompt* in Windows). The shell harkens back to the early days of computing when everything happened by typing commands and the computer responded by displaying responses&mdash;everything was text-based. Although it can seem primitive in the age of graphical user interfaces, a shell provides a surprising number of valuable features. To learn more about your shell than we cover here, see [Bash Shell](https://en.wikipedia.org/wiki/Bash_(Unix_shell)) for Mac/Linux or [Windows Shell](https://en.wikipedia.org/wiki/Windows_shell). ### Starting a Shell **Mac**: Click on the *Spotlight* (the magnifying-glass icon in the upper-right corner of the screen) and type "terminal." Click on the application that looks like a little TV screen (you might also be able to hit "Return"). This starts a shell in your home directory. **Windows**: First, start the Windows Explorer to navigate through your directories: - *Windows 7*: click the "Start" button in the lower left corner of the screen. In the Start Menu search box area type "explorer" and then press the "Enter" key. - *Windows 8*: click Windows+Q, type "explorer" and then press the "Enter" key. - *Windows 10*: click Windows+E. Once the Windows Explorer is running, move through the folders on your computer by double-clicking on them with the mouse. Navigate to the desired folder. Now click the file tab at the top left of the Explorer window and select "Open Windows Powershell." This opens a shell in the destination directory. **Linux**: To open a shell in your home directory: - *Debian*: Press Alt+F2. In the dialog that pops up, type 'gnome-terminal' - *Ubuntu*: Either right-click on the desktop and select 'Open Terminal', or press Ctrl+Alt+T - *Redhat*: Right-click on the desktop and select 'Open Terminal' - *Fedora*: Press Alt+F2. In the dialog that pops up, type 'gnome-terminal' ### Directories *Directories* are one of the fundamental elements of a shell. Directories hold files, as well as other directories. Think of a directory as a tree with branches. If `books` is a directory on your system and it has two other directories as branches, for example `math` and `art`, we say that you have a directory `books` with two *subdirectories* `math` and `art`. We refer to them as `books/math` and `books/art` since `books` is their *parent* directory. Note that Windows uses backslashes rather than forward slashes to separate the parts of a directory. ### Basic Shell Operations The shell operations shown here are approximately identical across operating systems. For the purposes of this book, here are the essential operations in a shell: - **Change directory**: Use `cd` followed by the name of the directory where you want to move, or `cd ..` if you want to move up a directory. If you want to move to a different directory while remembering where you came from, use `pushd` followed by the different directory name. Then, to return to the previous directory, just say `popd`. - **Directory listing**: `ls` (`dir` in Windows) displays all the files and subdirectory names in the current directory. Use the wildcard `*` (asterisk) to narrow your search. For example, if you want to list all the files ending in ".kt," you say `ls *.kt` (Windows: `dir *.kt`). If you want to list the files starting with "F" and ending in ".kt," you say `ls F*.kt` (Windows: `dir F*.kt`). - **Create a directory**: use the `mkdir` ("make directory") command (Windows: `md`), followed by the name of the directory you want to create. For example, `mkdir books` (Windows: `md books`). - **Remove a file**: Use `rm` ("remove") followed by the name of the file you wish to remove (Windows: `del`). For example, `rm somefile.kt` (Windows: `del somefile.kt`). - **Remove a directory**: use the `rm -r` command to remove the files in the directory and the directory itself (Windows: `deltree`). For example, `rm -r books` (Windows: `deltree books`). - **Repeat a command**: The "up arrow" on all three operating systems moves through previous commands so you can edit and repeat them. On Mac/Linux, `!!` repeats the last command and `!n` repeats the nth command. - **Command history**: Use `history` in Mac/Linux or press the F7 key in Windows. This gives you a list of all the commands you've entered. Mac/Linux provides numbers to refer to when you want to repeat a command. ### Unpacking a Zip Archive A file name ending with `.zip` is an archive containing other files in a compressed format. Both Linux and Mac have command-line `unzip` utilities, and it's possible to install a command-line `unzip` for Windows via the Internet. However, in all three systems the graphical file browser (Windows Explorer, the Mac Finder, or Nautilus or equivalent on Linux) will browse to the directory containing your zip file. Then right-mouse-click on the file and select "Open" on the Mac, "Extract Here" on Linux, or "Extract all ..." on Windows. # Appendix B: Testing The test system is built in so that we (the authors) can verify the correctness of what goes into the book. You don't need to run the tests, but if you want to, you can just run `gradlew test` (on Windows) or `./gradlew test` (Mac/Linux). To compile and run everything, the command is: `gradlew run` If you are on a Unix/Linux based system, you must select the local directory for all commands, for example: `./gradlew run` To only compile everything, the command is: `gradlew compileJava` To compile only a single chapter (including dependencies), use for example: `gradlew :strings:compileJava` To run only a single chapter, say: `gradlew :strings:run` Gradle can also be used to run a single program. Here, we run the **ReplacingStringTokenizer.java** program in the **strings** chapter subdirectory: `gradlew :strings:ReplacingStringTokenizer` However, if the file name is unique throughout the book (the majority are), you can just give the program name, like this: `gradlew ReplacingStringTokenizer` Note that all commands are run from the base directory where the example code is installed, and where you find the `gradlew` script. You can learn about other options by just typing `gradlew` with no arguments. # Appendix C: Troubleshooting If any terminology or processes described here remain unclear to you, you can usually find explanations or answers through [Google](https://www.google.com/). For more specific issues or problems, try [StackOverflow](http://stackoverflow.com/). Sometimes you can find installation instructions on [YouTube](https://www.youtube.com/). Sometimes a Gradle build will be unable to connect to the internet and download the necessary components, producing an error message containing: ``` javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty ``` Normally this means you have multiple Java installations on your machine (applications built with Java ordinarily install their own version of Java), and somehow the `cacerts` security file is interfering with the `cacerts` file for the Java you have installed. It can be difficult to know which `cacerts` file is interfering with yours. The brute-force approach is to search for all the `cacerts` files on your machine and begin uninstalling the associated applications---or in some cases, simply removing the directory containing the `cacerts` file---until the Gradle build begins to work. You might also need to adjust some environment variables and/or your path. Once you get the Gradle build working successfully, you should be able to reinstall any applications you removed in the process.

camunda/camunda-bpm-examples

A collection of usage examples for Camunda Platform intended to get you started quickly

2013-04-04T15:39:07Z

Camunda Platform examples ==================== > Looking for the "invoice" example contained in the distribution? You can find it here: https://github.com/camunda/camunda-bpm-platform/tree/master/examples/invoice Camunda Platform examples is a collection of focused usage examples for the [Camunda Platform](https://github.com/camunda/camunda-bpm-platform), intended to get you started quickly. The sources on the master branch work with the current Camunda release. Follow the links below to browse the examples for the Camunda version you use: | Camunda Version | Link | Checkout command | |-----------------|-----------------------------------------------------------------------|-----------------------| | Latest | [Master branch](https://github.com/camunda/camunda-bpm-examples) | `git checkout master` | | 7.21 | [7.21 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.21) | `git checkout 7.21` | | 7.20 | [7.20 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.20) | `git checkout 7.20` | | 7.19 | [7.19 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.19) | `git checkout 7.19` | | 7.18 | [7.18 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.18) | `git checkout 7.18` | | 7.17 | [7.17 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.17) | `git checkout 7.17` | | 7.16 | [7.16 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.16) | `git checkout 7.16` | | 7.15 | [7.15 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.15) | `git checkout 7.15` | | 7.14 | [7.14 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.14) | `git checkout 7.14` | | 7.13 | [7.13 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.13) | `git checkout 7.13` | | 7.12 | [7.12 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.12) | `git checkout 7.12` | | 7.11 | [7.11 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.11) | `git checkout 7.11` | | 7.10 | [7.10 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.10) | `git checkout 7.10` | | 7.9 | [7.9 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.9) | `git checkout 7.9` | | 7.8 | [7.8 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.8) | `git checkout 7.8` | | 7.7 | [7.7 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.7) | `git checkout 7.7` | | 7.6 | [7.6 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.6) | `git checkout 7.6` | | 7.5 | [7.5 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.5) | `git checkout 7.5` | | 7.4 | [7.4 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.4) | `git checkout 7.4` | | 7.3 | [7.3 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.3) | `git checkout 7.3` | | 7.2 | [7.2 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.2) | `git checkout 7.2` | | 7.1 | [7.1 tag](https://github.com/camunda/camunda-bpm-examples/tree/7.1) | `git checkout 7.1` | If you clone this repository, use the checkout commands to access the sources for the desired version. ## Overview * [Getting Started with Camunda Platform](#getting-started-with-camunda-platform) * [BPMN 2.0 & Process Implementation](#bpmn-20--process-implementation-examples) * [Deployment & Project Setup](#deployment--project-setup-examples) * [Process Engine Plugin](#process-engine-plugin-examples) * [Bpmn 2.0 Model API](#bpmn-20-model-api-examples) * [Cmmn 1.1 Model API Examples](#cmmn-11-model-api-examples) * [Cockpit](#cockpit-examples) * [Tasklist](#tasklist-examples) * [Multi-Tenancy](#multi-tenancy-examples) * [Spin](#spin-examples) * [DMN](#dmn-examples) * [Process Instance Migration](#process-instance-migration-examples) * [SDK-JS Examples](#sdk-js-examples) * [Authentication](#authentication) * [Spring Boot Starter examples](#spring-boot-starter-examples) * [Quarkus Extension Examples](#quarkus-extension-examples) * [External Task Client](#external-task-client) * [External Task Client Spring](#external-task-client-spring) * [External Task Client Spring Boot](#external-task-client-spring-boot) * [Testing](#testing) ### Getting Started with Camunda Platform | Name | Container | |------------------------------------------------------------------------------------------------|--------------------| | [Simple Process Applications](https://docs.camunda.org/get-started/bpmn20/) | All | | [Camunda Platform and the Spring Framework](https://docs.camunda.org/get-started/spring/) [^1] | Tomcat | | [Process Applications with JavaEE 6](https://docs.camunda.org/get-started/javaee6/) [^1] | JavaEE Containers | ### BPMN 2.0 & Process Implementation Examples | Name | Container | Keywords | |------------------------------------------------------------------------------------------------------------------|-------------------|---------------------------| | [Service Task REST HTTP](/servicetask/rest-service) | Unit Test | Rest Scripting, classless | | [Service Task SOAP HTTP](/servicetask/soap-service) [^1] | Unit Test | SOAP Scripting, classless | | [Service Task SOAP CXF HTTP](/servicetask/soap-cxf-service) [^1] | Unit Test | SOAP, CXF, Spring, Spin | | [Service Invocation Synchronous](/servicetask/service-invocation-synchronous) | Unit Test | Java Delegate, Sync | | [Service Invocation Asynchronous](/servicetask/service-invocation-asynchronous) | Unit Test | Signal, Async | | [User Task Assignment Email](/usertask/task-assignment-email) [^1][^2] | All | Email, Usertask | | [User Task Form Embedded](/usertask/task-form-embedded) [^2] | All | Html, Form, Usertask | | [User Task Form Embedded - Serialized Java Object](/usertask/task-form-embedded-serialized-java-object) [^1][^2] | All | Html, Form, Usertask | | [User Task Form Embedded - JSON](/usertask/task-form-embedded-json-variables) [^2] | All | Html, Form, Usertask | | [User Task Form Embedded - Bpmn Elements](/usertask/task-form-embedded-bpmn-events) [^2] | All | Html, Form, Usertask | | [User Task Form Embedded - React](/usertask/task-form-embedded-react) [^2] | All | Html, Form, Usertask | | [User Task Form - Camunda Forms](/usertask/task-camunda-forms) [^2] | All | Html, Form, Usertask | | [User Task Form Generated](/usertask/task-form-generated) [^1][^2] | All | Html, Form, Usertask | | [User Task Form JSF](/usertask/task-form-external-jsf) [^1][^2] | JavaEE Containers | JSF, Form, Usertask | | [Script Task XSLT](/scripttask/xslt-scripttask) | Unit Test | XSLT Scripttask | | [Script Task XQuery](/scripttask/xquery-scripttask) [^1] | Unit Test | XQuery Scripttask | | [Start Event - Message](/startevent/message-start) | Unit Test | Message Start Event | | [Start Process - SOAP CXF](/startevent/soap-cxf-server-start) [^1] | War | SOAP, CXF, Spring | ### Deployment & Project Setup Examples | Name | Container | Keywords | |-------------------------------------------------------------------------------------------------|-----------------------|---------------------------| | [Process Application - Servlet](deployment/servlet-pa) | All | War, Servlet | | [Process Application - EJB](deployment/ejb-pa) | JavaEE Containers | Ejb, War | | [Process Application - Jakarta EJB](deployment/ejb-pa-jakarta) | Jakarta EE Containers | Ejb, War | | [Process Application - Spring 5 Servlet - WildFly](deployment/spring-servlet-pa-wildfly) | WildFly | Spring, Servlet, War | | [Process Application - Spring 5 Servlet - Embedded Tomcat](deployment/spring-servlet-pa-tomcat) | Tomcat | Spring, Servlet, War | | [Embedded Spring 5 with embedded REST](deployment/embedded-spring-rest) | vanilla Apache Tomcat | Spring, Rest, Embedded | | [Plain Spring 5 Web application - WildFly](deployment/spring-wildfly-non-pa) | WildFly | Spring, Jndi, War | | [Process Application - Spring Boot](deployment/spring-boot) [^1] | Spring Boot | Spring | ### Process Engine Plugin Examples | Name | Container | Keywords | |-------------------------------------------------------------------------------------------------|----------------------|---------------------------------------------| | [BPMN Parse Listener](process-engine-plugin/bpmn-parse-listener) | Unit Test | Process Engine Plugin, Bpmn Parse Listener | | [BPMN Parse Listener on User Task](process-engine-plugin/bpmn-parse-listener-on-user-task) [^1] | Unit Test | Process Engine Plugin, Bpmn Parse Listener | | [Command Interceptor - Blocking](process-engine-plugin/command-interceptor-blocking) | Unit Test | Maintenance, Interceptor, Configuration | | [Custom History Level](process-engine-plugin/custom-history-level) | Unit Test | Process Engine Plugin, Custom History Level | | [Failed Job Retry Profile](process-engine-plugin/failed-job-retry-profile) | Unit Test | Process Engine Plugin, Failed Job Retry | ### Bpmn 2.0 Model API Examples | Name | Container | Keywords | |----------------------------------------------------------------------|----------------------|---------------------------| | [Generate JSF forms](/bpmn-model-api/generate-jsf-form) [^1] | JavaEE Containers | JSF, Usertask | | [Generate BPMN process](/bpmn-model-api/generate-process-fluent-api) | Unit Test | Fluent API | | [Parse BPMN model](/bpmn-model-api/parse-bpmn) | Unit Test | BPMN | ### Cmmn 1.1 Model API Examples | Name | Container | Keywords | |--------------------------------------------------------------------------------------------------|----------------------|---------------------------| | [Strongly-typed Access to Custom Extension Elements](/cmmn-model-api/typed-custom-elements) [^1] | Unit Test | CMMN, TransformListener | ### Cockpit Examples | Name | Keywords | |----------------------------------------------------------------------------------------------------------------|-------------------------------------------| | [Fullstack (ReactJS 16.x & Java) "Count Processes" Cockpit Plugin](/cockpit/cockpit-fullstack-count-processes) | Plugin, Custom Script, Fullstack, ReactJS | | [Angular "Open Usertasks" Cockpit Tab](/cockpit/cockpit-angular-open-usertasks) [^1] | Plugin, Custom Script, Angular | | [AngularJS 1.x "Search Processes" Cockpit Plugin](/cockpit/cockpit-angularjs-search-processes) [^1] | Plugin, Custom Script, AngularJS | | [ReactJS "Involved Users" Cockpit Plugin](/cockpit/cockpit-react-involved-users) | Plugin, Custom Script, ReactJS | | ["Cats" Cockpit Plugin](/cockpit/cockpit-cats) [^1] | Plugin, Custom Script | | ["Diagram interactions" Cockpit Plugin](/cockpit/cockpit-diagram-interactions) | Plugin, Custom Script | | ["Open Incidents" Cockpit Plugin](/cockpit/cockpit-open-incidents) [^1] | Plugin, Custom Script | | ["Request Interceptor" Cockpit Script](/cockpit/cockpit-request-interceptor) [^1] | Plugin, Custom Script | | [bpmn-js Cockpit module](/cockpit/cockpit-bpmn-js-module) [^1] | Plugin, Custom Script, bpmn-js | | [bpmn-js Cockpit module - bundled](/cockpit/cockpit-bpmn-js-module-bundled) | Plugin, Custom Script, bpmn-js, rollup | ### Tasklist Examples | Name | Keywords | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------| | [Create Standalone Task - client side](https://github.com/camunda/camunda-bpm-platform/tree/master/webapps/frontend/ui/tasklist/plugins/standaloneTask/app) | Plugin | | [Create Standalone Task - server side](https://github.com/camunda/camunda-bpm-platform/blob/master/webapps/assembly/src/main/java/org/camunda/bpm/tasklist/impl/plugin) | Plugin | | [Javascript Only Plugin](/tasklist/cats-plugin) | Plugin, Custom Script | | [JQuery 3.4 Behavior Patch](/tasklist/jquery-34-behavior) [^1] | Plugin, Custom Script | ### SDK-JS Examples | Name | Environment | Keywords | |------------------------------------------------|-------------|-----------------------------| | [SDK JS forms](/sdk-js/browser-forms) [^1][^2] | Browser | HTML, task, form, SDK | ### Multi-Tenancy Examples | Name | Container | Keywords | |----------------------------------------------------------------------------------------------------------------------------|-----------|---------------| | [Multi-Tenancy with Database Schema Isolation](multi-tenancy/schema-isolation) | Wildfly | Multi-Tenancy | | [Multi-Tenancy with Tenant Identifiers for Embedded Process Engine](multi-tenancy/tenant-identifier-embedded) | Unit Test | Multi-Tenancy | | [Multi-Tenancy with Tenant Identifiers for Shared Process Engine](multi-tenancy/tenant-identifier-shared) | All | Multi-Tenancy | | [Multi-Tenancy with Tenant Identifiers and Shared Process Definitions](multi-tenancy/tenant-identifier-shared-definitions) | Unit Test | Multi-Tenancy | ### Spin Examples | Name | Container | Keywords | |------------------------------------------------------------------------------------------------------------------------------------------------|--------------------|------------------------------------| | [Global Data Format Configuration to Customize JSON serialization](spin/dataformat-configuration-global) | Unit Test | Spin, Configuration | | [Process-Application-Specific Data Format Configuration to Customize JSON serialization](spin/dataformat-configuration-in-process-application) | Application Server | Spin, Configuration, Shared Engine | ### DMN Examples | Name | Container | Keywords | |---------------------------------------------------------------------------------------|-----------|-----------------| | [Embed Decision Engine - Dish Decision Maker](dmn-engine/dmn-engine-java-main-method) | Jar | DMN, Embed | | [Decision Requirements Graph(DRG) Example](dmn-engine/dmn-engine-drg) | Jar | DMN, DRG, Embed | ### Process Instance Migration Examples | Name | Container | Keywords | |-----------------------------------------------------------------------------------|---------------------------------------|-----------------| | [Migration on Deployment of New Process Version](migration/migrate-on-deployment) | Application Server with Shared Engine | BPMN, Migration | ### Authentication | Name | Container | Keywords | |---------------------------------------------------|----------------------------------------------------------------------------|-------------------------| | [Basic Authentication](authentication/basic) [^1] | Spring boot with embedded engine, REST API and Basic Authentication filter | Authentication | ### Spring Boot Starter examples | Name | Container | Keywords | |-------------------------------------------------------------------|--------------------------------------------------------|---------------------------------------| | [Plain Camunda Engine](spring-boot-starter/example-simple) | Jar | Spring Boot Starter | | [Webapps](spring-boot-starter/example-webapp) | Spring boot with embedded engine and Webapps | Spring Boot Starter, Webapps | | [Webapps EE](spring-boot-starter/example-webapp-ee) | Spring boot with embedded engine and Webapps | Spring Boot Starter, Webapps | | [REST API](spring-boot-starter/example-web) | Spring boot with embedded engine and Webapps | Spring Boot Starter, REST API | | [Twitter](spring-boot-starter/example-twitter) | Spring boot with embedded engine and Webapps | Spring Boot Starter, Webapps, Twitter | | [Camunda Invoice Example](spring-boot-starter/example-invoice) | Spring boot with embedded engine, Webapps and Rest API | Spring Boot Starter, REST API | | [Autodeployment](spring-boot-starter/example-autodeployment) [^1] | Spring boot with embedded engine and Webapps | Spring Boot Starter | | [REST API DMN](spring-boot-starter/example-dmn-rest) [^1] | Spring boot with embedded engine and Webapps | Spring Boot Starter, REST API | ### Quarkus Extension Examples | Name | Container | Keywords | |-------------------------------------------------------------------|----------------------------------------------------------------------------|-------------------------| | [Datasource Example](quarkus-extension/datasource-example) | Uber-Jar | Quarkus Extension | | [Spin Plugin Example](quarkus-extension/spin-plugin-example) | Uber-Jar | Quarkus Extension | | [Simple REST Example](quarkus-extension/simple-rest-example) [^1] | Uber-Jar | Quarkus Extension | ### External Task Client | Name | Environment | Keywords | |------------------------------------------------------------------------------------------------------------------------------|-------------------------------------|-----------------------------------| | [Order Handling - Java](./clients/java/order-handling) | Java External Task Client | External Task Client, Servicetask | | [Loan Granting - Java](./clients/java/loan-granting) [^1] | Java External Task Client | External Task Client, Servicetask | | [Dataformat - Java](./clients/java/dataformat) [^1] | Java External Task Client | External Task Client, Servicetask | | [Loan Granting - JavaScript](https://github.com/camunda/camunda-external-task-client-js/tree/master/examples/granting-loans) | JavaScript External Task Client | External Task Client, Servicetask | | [Order Handling - JavaScript](https://github.com/camunda/camunda-external-task-client-js/tree/master/examples/order) | JavaScript External Task Client | External Task Client, Servicetask | ### External Task Client Spring | Name | Keywords | |------------------------------------------------------------------------------------------|-----------------------------------| | [Loan Granting Example](./spring-boot-starter/external-task-client/loan-granting-spring) | External Task Client, Servicetask | ### External Task Client Spring Boot | Name | Container | Keywords | |---------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------|--------------------------------------------------------| | [Loan Granting w/ REST API & Webapp Example](./spring-boot-starter/external-task-client/loan-granting-spring-boot-webapp) | Spring Boot with embedded Client, REST API & Webapp | External Task Client, Servicetask, Spring Boot Starter | | [Order Handling Example](./spring-boot-starter/external-task-client/order-handling-spring-boot) [^1] | Spring Boot with embedded Client | External Task Client, Servicetask, Spring Boot Starter | | [Request Interceptor Example](./spring-boot-starter/external-task-client/request-interceptor-spring-boot) [^1] | Spring Boot with embedded Client | External Task Client, Servicetask, Spring Boot Starter | ### Container Specifics | Name | Container | Keywords | |-----------------------------------------------------------------------|-----------|--------------| | [Jackson Annotation Example for WildFly](wildfly/jackson-annotations) | Wildfly | War, Servlet | ### Testing | Name | Keywords | |------------------------------------------------------------------------------------------------------|--------------------------| | [Assert](testing/assert/job-announcement-publication-process) | Testing, Junit 4, Assert | | [Assert and JUnit 5](testing/junit5/camunda-bpm-junit-assert/) | Testing, Junit 5, Assert | | [Assert and Junit 5: configure a custom process engine](testing/junit5/camunda-bpm-junit-use-engine) | Testing, Junit 5, Assert | ## Contributing Have a look at our [contribution guide](https://github.com/camunda/camunda-bpm-platform/blob/master/CONTRIBUTING.md) for how to contribute to this repository. ## License The source files in this repository are made available under the [Apache License Version 2.0](./LICENSE). [^1]: _This example is not actively maintained anymore._ [^2]: _Complete demo applications_

oracle-samples/oracle-db-examples

Examples of applications and tool usage for Oracle Database

2017-02-27T18:53:21Z

# oracle-db-examples This repository stores a variety of examples demonstrating how to use the Oracle Database. | Repo/Folder name | Description | | ------------- | ------------- | | [C](./C) | C examples | | [apex](./apex) | APEX examples | | [db-sample-schemas](https://github.com/oracle/db-sample-schemas) | Git submodule of the Oracle Database Sample Schemas | | [dotnet](https://github.com/oracle/dotnet-db-samples) | .NET based examples | | [exadata](./exadata) | Exadata examples | | [java](./java) | Java examples | | [javascript](./javascript) | JavaScript examples | | [machine-learning](./machine-learning) | Oracle Machine Learning examples | | [optimizer](./optimizer) | Oracle Optmizer and Optimizer Stats examples | | [plsql](./plsql) | PL/SQL examples | | [python](./python) | Python examples | | [ruby](./ruby) | Ruby examples | | [sagas](./sagas) | Saga examples | | [security](./security) | Security features examples | | [spatial](./spatial) | Spatial features examples | | [sql](./sql) | SQL examples | | [sqldeveloper](./sqldeveloper) | [SQL Developer](http://www.oracle.com/technetwork/developer-tools/sql-developer/) examples | | [txeventq](./txeventq) | TxEventQ examples | ## Documentation You can find the online documentation of the Oracle Database under [docs.oracle.com/en/database/](http://docs.oracle.com/en/database/) ## LiveSQL Some of the examples that you see within this repository can be executed in the free web-based tool: [LiveSQL.oracle.com](https://livesql.oracle.com). LiveSQL is also an excellent resource for getting started with Oracle Database. ## Dev Gym If you would like to challenge yourself, you can take quizzes, workouts and classes at [DevGym.oracle.com](https://devgym.oracle.com). ## Contributing This project welcomes contributions from the community. Before submitting a pull request, please [review our contribution guide](./CONTRIBUTING.md) ## Security Please consult the [security guide](./SECURITY.md) for our responsible security vulnerability disclosure process ## License You may not use the identified files except in compliance with the Apache License, Version 2.0 (the "License.") You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0. A copy of the license is also reproduced in [LICENSE.md](./LICENSE.md) Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

anarsultanov/examples

Examples for my blog posts.

2019-06-11T18:09:02Z

# examples  This project is a collection of examples for articles on **[my blog](https://sultanov.dev/)**.

java9-modularity/examples

Contains all code examples from the Java 9 Modularity book, organized by chapter.

2017-07-10T19:41:50Z

 This repository contains all the example code from the [Java 9 Modularity book](http://shop.oreilly.com/product/0636920049494.do). The examples are grouped by chapter in the book: 2. Modules and Modular JDK 3. Working with Modules 4. Services 5. Modularity Patterns 6. Advanced Modularity Patterns 7. Migration Without Modules 8. Migration to Modules 9. Migration Case Study: Spring and Hibernate 10. Library Migration 11. Build Tools and IDEs 12. Testing Modules Most examples contain a `run.sh` file to compile and run the example. The scripts are tested on Mac OS and Linux. Windows users can use the Linux Subsystem for Windows, or use Cygwin to run the scripts. Some examples demonstrate errors, which means that compiling or running them may fail on purpose. A README is available in each example directory to explain the example.

mapstruct/mapstruct-examples

Examples for using MapStruct

2013-07-07T15:38:42Z

# MapStruct Examples This repository contains examples showing how to use [MapStruct](http://mapstruct.org/), a Java annotation processor for the generation of type-safe bean mapping classes. Currently, the following examples exist: * [_mapstruct-on-ant_](mapstruct-on-ant): Shows how to use MapStruct in Ant-based projects; to build this example, run `ant build` on the command line * [_mapstruct-on-gradle_](mapstruct-on-gradle): Shows how to use MapStruct in Gradle-based projects; to build the example project, run `./gradlew clean build` on the command line * [_mapstruct-on-bazel_](mapstruct-on-bazel): Shows how to use MapStruct in Bazel-based projects; to build the example project, run `bazel build //...` on the command line, to test the project, run `bazel test //...`. * [_mapstruct-lombok_](mapstruct-lombok): Shows how to use MapStruct together with Lombok (with both a Maven `pom.xml` and a Gradle `build.gradle`); to build the example project, run either `mvn clean install` or `./gradlew clean build` on the command line * [_mapstruct-iterable-non-iterable_](mapstruct-iterable-to-non-iterable): Shows how by means of a mapper util class conversions can be made from an iterable- to its non-iterable element * [_mapstruct-mapping-from-map_](mapstruct-mapping-from-map): Shows how by means of a mapper util class and qualifiers extracting value can be carried out on Maps. Watch [mapstruct/mapstruct#1075](https://github.com/mapstruct/mapstruct/issues/1075) for native support. * [_mapstruct-rounding_](mapstruct-rounding): Shows how by means of a mapper util class and qualifiers roundings can be carried out on Numbers * [_mapstruct-updatemethods_](mapstruct-updatemethods-1): Shows how to update an existing target object * [_mapstruct-field-mapping_](mapstruct-field-mapping): Shows how MapStruct can be used with "struct" like objects with public fields * [_mapstruct-nested-bean-mappings_](mapstruct-nested-bean-mappings): Shows how to map object graphs via a main root method * [_mapstruct-mapping-with-cycles_](mapstruct-nested-bean-mappings): Shows how to map object graphs that can contain cycles * [_mapstruct-spi-accessor-naming_](mapstruct-spi-accessor-naming): Example on how to use the Service Provider Interface (SPI) for a custom accessor naming strategy. * [_mapstruct-protobuf3_](mapstruct-protobuf3): Example on how to use protobuf3 with MapStruct * [_mapstruct-kotlin_](mapstruct-kotlin): Example on how to use MapStruct with Kotlin using KAPT (Kotlin Annotation Processing Tool) * [_mapstruct-kotlin-gradle_](mapstruct-kotlin-gradle): Example on how to use MapStruct with Kotlin and Gradle Kotlin DSL using KAPT * [_mapstruct-jpa-child-parent_](mapstruct-jpa-child-parent): Example on how to use @Context in relation to parent / child relations in JPA) * [_mapstruct-suppress-unmapped_](mapstruct-suppress-unmapped): Shows how mapping to target properties can be ignored without warning by default in a mixed scenario. However bean property mappings that have the same name will still be applied. * [_mapstruct-lookup-entity-with-id_](mapstruct-lookup-entity-with-id): Shows how an object with composite key can be read from the database in a mapping method. * [_mapstruct-clone_](mapstruct-clone): Shows how an object can be deeply cloned by defining all mapping methods. * [_mapstruct-metadata-annotations_](mapstruct-metadata-with-annotations): Demonstrates how to read annotations and use them as mapping instruction. * [_mapstruct-mappers-repo_](mapstruct-mapper-repo): Demonstrates how one can build a repo of mappers by means of code generation. ## License The examples in this project are licensed under the Apache License, Version 2.0.

nanchen2251/RxJava2Examples

:fire:RxJava2 Examples —— 这可能是从 RxJava1 跳到 RxJava2（学习 RxJava2 ）最好的例子 Demo：https://github.com/nanchen2251/RxJava2Examples

2017-06-19T05:38:45Z

# RxJava2Examples ### RxJava2 Examples——它可能是从RxJava1跳到RxJava2（学习RxJava2）最好的例子Demo > RxJava 1.x 到 RxJava 2.x 的无缝对接 无需学习 RxJava 1.x, 直接学习 RxJava 2.x 完备齐全的操作符示例 支持与 Retrofit 交互处理示例 Activity 基类封装处理 ### 文章链接： [这可能是最好的 RxJava 2.x 入门教程（完结版）](http://www.jianshu.com/p/0cd258eecf60)<br> [这可能是最好的 RxJava 2.x 入门教程（一）](http://www.jianshu.com/p/a93c79e9f689)<br> [这可能是最好的 RxJava 2.x 入门教程（二）](http://www.jianshu.com/p/b39afa92807e)<br> [这可能是最好的 RxJava 2.x 入门教程（三）](http://www.jianshu.com/p/e9c79eacc8e3)<br> [这可能是最好的 RxJava 2.x 入门教程（四）](http://www.jianshu.com/p/c08bfc58f4b6)<br> [这可能是最好的 RxJava 2.x 入门教程（五）](http://www.jianshu.com/p/81fac37430dd)<br> ### 关于作者    南尘<br>    四川成都<br>    [其它开源](https://github.com/nanchen2251/)<br>    [个人博客](https://nanchen2251.github.io/)<br>    [简书](http://www.jianshu.com/u/f690947ed5a6)<br>    [博客园](http://www.cnblogs.com/liushilin/)<br>    交流群：118116509 <a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=e6ad4af66393684e1d0c9441403b049d2d5670ec0ce9f72150e694cbb7c16b0a"><img border="0" src="http://pub.idqqimg.com/wpa/images/group.png" alt="Android神技侧漏交流群" title="Android神技侧漏交流群"></a>( 点击图标即可加入 )<br>    欢迎投稿(关注)我的唯一公众号，公众号搜索 nanchen 或者扫描下方二维码：<br>     ### Just a gif  ### RxJava 1.x 到 RxJava 2.x 变化一览 RxJava 1.x -> RxJava 2.x * `onCompleted` -> `onComplete` - without the trailing d * `Func1` -> `Function` * `Func2` -> `BiFunction` * `CompositeSubscription` -> `CompositeDisposable` * `limit` operator has been removed - Use `take` in RxJava2 * and much more. ### 一些操作符的解释 * `Map` -> transform the items emitted by an Observable by applying a function to each item * `Zip` -> combine the emissions of multiple Observables together via a specified function and emit single items for each combination based on the results of this function * `Filter` -> emit only those items from an Observable that pass a predicate test * `FlatMap` -> transform the items emitted by an Observable into Observables, then flatten the emissions from those into a single Observable * `Take` -> emit only the first n items emitted by an Observable * `Reduce` -> apply a function to each item emitted by an Observable, sequentially, and emit the final value * `Skip` -> suppress the first n items emitted by an Observable * `Buffer` -> periodically gather items emitted by an Observable into bundles and emit these bundles rather than emitting the items one at a time * `Concat` -> emit the emissions from two or more Observables without interleaving them * `Replay` -> ensure that all observers see the same sequence of emitted items, even if they subscribe after the Observable has begun emitting items * `Merge` -> combine multiple Observables into one by merging their emissions ### 尽情地下载运行，开始感受RxJava 2.x 的强大魅力吧~ ### 为这个例子pull你的伟大代码，加入分享这个大家庭，Just to do! ### 该例子借鉴了以下项目： * [https://github.com/amitshekhariitbhu/RxJava2-Android-Samples](https://github.com/amitshekhariitbhu/RxJava2-Android-Samples)     #### 有码走遍天下 无码寸步难行（引自网络） > 1024 - 梦想，永不止步! 爱编程 不爱Bug 爱加班 不爱黑眼圈 固执 但不偏执 疯狂 但不疯癫 生活里的菜鸟 工作中的大神 身怀宝藏，一心憧憬星辰大海 追求极致，目标始于高山之巅 一群怀揣好奇，梦想改变世界的孩子 一群追日逐浪，正在改变世界的极客 你们用最美的语言，诠释着科技的力量 你们用极速的创新，引领着时代的变迁 ------至所有正在努力奋斗的程序猿们！加油！！ ## Licenses ``` Copyright 2017 nanchen(刘世麟) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ```

lokeshgupta1981/SpringExamples

Initial Commit

2018-05-05T07:17:17Z

# Spring Boot Examples by HowToDoInJava.com This repository hosts the projects and their source codes written for various tutorials written in [howtodoinjava.com](https://howtodoinjava.com/).

apache/struts-examples

Mirror of Apache Struts

2014-03-11T07:00:06Z

# Struts Examples [](https://ci-builds.apache.org/job/Struts/job/Struts-examples-master/) [](https://github.com/apache/struts-examples/actions/workflows/maven.yml) [](http://www.apache.org/licenses/LICENSE-2.0.html) This Maven multi-module project contains all the Struts 2 example applications that are part of the Getting Started Struts 2 tutorials at http://struts.apache.org. To build all the example applications run the Maven command: ``` mvn -e clean package ``` In the project's root folder, Maven will build each module and create a `.war` file in the target sub-folder of each module. You can then copy the `.war` files to your Servlet container (e.g. Tomcat, Jetty, GlassFish, etc). There is a README file in each module with instructions and the URL to view that application.

camunda-consulting/camunda-7-code-examples

Examples and demo applications built by the camunda consulting team

2013-04-04T15:31:22Z

Camunda Consulting Examples =========================== This repository contains examples, code snippets and demo applications build by the Camunda Consulting Team or contributors. Note: All examples are only tested manually and there is no guarantee that they are actively maintained. If you search for officially maintained examples go to <a href="https://github.com/camunda/camunda-bpm-examples">https://github.com/camunda/camunda-bpm-examples</a>. <table> <tr> <th>Type of Example</th> <th>Description</th> </tr> <tr> <td><a href="https://github.com/camunda/camunda-consulting/tree/master/snippets">Snippets</a></td> <td>Code snippets for particular technical issues. <b>The code is not maintained and might be out-of-date.</b></td> </tr> <tr> <td><a href="https://github.com/camunda/camunda-consulting/tree/master/one-time-examples">One-time Examples</a></td> <td>Examples created once for a specific event (like a conference or a magazine article). <b>The code is not maintained and might be out-of-date.</b></td> </tr> </table> <b>Please add a README.md with a short project description and how to use it whenever you add a new snippet or example.</b>

rhwayfun/spring-boot-learning-examples

Spring Boot工程实践，快速上手Spring Boot开发必备。最全的Spring Boot使用案例！

2017-03-28T00:50:20Z

# 最全的Spring Boot实践指南  [](https://codecov.io/gh/rhwayfun/spring-boot-learning-examples) [](https://gitter.im/spring-boot-learning-examples/chat) [](https://choosealicense.com/licenses/epl-1.0/) Spring Boot知识点整理、工程实践，并结合工作案例进行深入 * 使用travis-ci持续集成 * 使用codecov进行代码覆盖率检查 * 学习案例以模块方式划分，每隔模块都是独立可执行项目，直接运行Application即可 ## 分享平台 > 博客：http://blog.csdn.net/u011116672 > Github：https://github.com/rhwayfun ## 项目模块 ``` └── 基础入门 └── Web开发 └── Weex └── Bootstrap └── thymeleaf └── 缓存使用 └── Ehcache └── Caffeine └── Guava Cache └── 数据库 └── Mybatis └── MySQL └── Spring其他功能 └── Spring Task └── Spring Retry └── Spring AOP └── 企业开发进阶 └── Dubbo（阿里开源的分布式服务治理框架） └── Kafka └── RocketMQ └── Sharding-JDBC └── Disconf └── Elsaticsearch └── Elsatic-job └── Redis └── MongoDB └── Mockito └── InfluxDB └── Ignite └── Geode └── ... ``` ### 基础入门 * spring-boot-quickstart（Spring Boot快速入门案例） * spring-boot-configuration（了解下Spring Boot配置管理） ### web开发 * spring-boot-web-jsp（使用JSP作为开发） * spring-boot-web-thymeleaf（使用模板引擎thymeleaf开发） * spring-boot-web-bootstrap（bootstrap入门demo） * spring-boot-security（权限控制项目实战） [spring security实战](http://blog.csdn.net/u011116672/article/details/77428049) * spring-boot-security-cas（集成CAS搭建自己的认证中心） ### 缓存使用 * spring-boot-cache-caffeine（高性能本地缓存框架caffeine实践） * spring-boot-cache-ehcache（Java应用最多的本地缓存Ehcache实践） * spring-boot-redis（分布式KV缓存redis实践） ### 数据库 * spring-boot-mybatis（mybatis使用快速入门） * spring-boot-mybatis-annotation（mybatis全注解使用示例） * spring-boot-mybatis-multidatasource（mybatis多数据库解决方案） * spring-boot-mybatis-sharding-jdbc（使用sharding-jdbc对数据库进行分库分表） [Sharding-JDBC分库分表使用实例](http://blog.csdn.net/u011116672/article/details/78374724) * spring-boot-mybatis-sharding-jdbc-masterslave（使用sharding-jdbc完成分库分表+读写分离） [Sharding-JDBC读写分离探秘](http://blog.csdn.net/u011116672/article/details/78576117) ### Spring其他功能 * spring-boot-task（定时任务） [Spring定时任务源码分析](http://blog.csdn.net/u011116672/article/details/77132205) [深入浅出Spring task定时任务](http://blog.csdn.net/u011116672/article/details/52517247) * spring-boot-retry（重试和熔断） [重试框架Spring retry实践](http://blog.csdn.net/u011116672/article/details/77823867) * spring-boot-aspect（aop相关，静态织入、动态织入） [AspectJ切面执行两次原因分析](http://blog.csdn.net/u011116672/article/details/63685340) ### 企业开发进阶 * spring-boot-dubbo（服务治理框架dubbo使用案例） * spring-boot-dubbo-annotation（服务治理框架dubbo案例，基于注解实现） [dubbo-spring-boot-project](https://github.com/apache/incubator-dubbo-spring-boot-project) * spring-boot-dubbo-extension（基于duboo扩展点实现自定义扩展） * spring-boot-disconf（分布式配置管理disconf使用案例） * spring-boot-elasticsearch（全文搜索引擎elasticsearch实践） * spring-boot-mongodb（NoSQL数据库mongodb实战） * spring-boot-kafka（消息中间件kafka实践） * spring-boot-rocketmq（阿里开源消息中间件RocketMQ实践） spring-boot-rocketmq-starter使用案例 * spring-boot-rocketmq-starter（阿里开源消息中间件RocketMQ Spring Boot Starter） [spring-boot-rocketmq-starter 使用指南](apache-rocketmq-starter-guide.md) [spring-boot-rocketmq-starter](https://github.com/rhwayfun/spring-boot-rocketmq-starter) * spring-boot-mockito（Java社区最火的测试框架Mockito使用实战） * spring-boot-hibernate-validation（Hibernate出品的校验框架使用实战） * spring-boot-geode（内存数据库geode实战，目前应用与内部地址位置距离的计算） * spring-boot-ignite（内存数据库ignite实战） * spring-boot-elastic-job（分布式任务调度框架elastic-job实战） * spring-boot-starter（自定义spring boot starter） * spring-boot-starter-rest（自定义spring boot starter） * spring-boot-logging-log4j2（使用log4j2） * spring-boot-influxdb（时序数据库influxDB实践） * spring-boot-mybatis-sharding-jdbc（分库分表Sharding-JDBC实践） ## 准备工作 > [数据库脚本](docs/sql/springboot/spring-boot-mybatis.sql) ### 安装MySQL ### 添加用户`travis` ``` create user travis@localhost; ``` ### 授权 ``` grant all privileges on *.* to travis@localhost;/* mac系统下localhost要改成127.0.0.1 */ ``` ### 查看权限 ``` /* 查看MySQL所有用户 */ SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user; /* 查看travis用户的权限 */ show grants for travis@localhost; ``` ### 编译运行 ``` mvn clean compile mvn clean package ``` ## 未完待续 更多案例不断补充中。。。如果您觉得对你有用，就给我点个赞吧\(^o^)/~

pkainulainen/spring-data-jpa-examples

2013-05-25T19:30:21Z

# Test With Spring Course If you are struggling to write good automated tests for Spring web applications, you are not alone! [I have launched a video course](https://www.testwithspring.com/?utm_source=github&utm_medium=social&utm_content=spring-data-jpa&utm_campaign=test-with-spring-course-presales) that describes how you can write automated tests which embrace change and help you to save your time (and nerves). # Spring Data JPA Tutorial This repository contains the example applications of my [Spring Data JPA tutorial](http://www.petrikainulainen.net/spring-data-jpa-tutorial/). The READMEs of the examples provide more information about the application in question.

springframeworkguru/spring5webapp

Example Spring 5 Web Application

2017-05-16T00:00:24Z

# Spring Framework 5: Beginner to Guru This repository is for an example application built in my [Spring Framework 5 - Beginner to Guru](https://www.udemy.com/testing-spring-boot-beginner-to-guru/?couponCode=GITHUB_REPO) online course The application is a simple Spring Boot 2 / Spring Framework 5 web application. It is used to help students learn how to use the Spring Framework. Step by step instructions and detailed explanations can be found within the course. As you work through the course, please feel free to fork this repository to your out GitHub repo. Most links contain links to source code changes. If you encounter a problem you can compare your code to the lesson code. [See this link for help with compares](https://github.com/springframeworkguru/spring5webapp/wiki#getting-an-error-but-cannot-find-what-is-different-from-lesson-source-code) ## Spring Framework 5: Beginner to Guru Course Wiki Got a question about your Spring Framework 5 course? [Checkout these FAQs!](https://github.com/springframeworkguru/spring5webapp/wiki) ## Getting Your Development Environment Setup ### Recommended Versions | Recommended | Reference | Notes | | ----------- | --------- | ----- | | Oracle Java 11 JDK | [Download]([https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html](https://www.oracle.com/java/technologies/javase/jdk11-archive-downloads.html)) | Java 8 or Java 17 may also be used. | | IntelliJ 2018 or Higher | [Download](https://www.jetbrains.com/idea/download/) | Ultimate Edition recommended. Students can get a free 120 trial license [here](https://github.com/springframeworkguru/spring5webapp/wiki/Which-IDE-to-Use%3F#how-do-i-get-the-free-120-day-trial-to-intellij-ultimate) | | Maven 3.6.0 or higher | [Download](https://maven.apache.org/download.cgi) | [Installation Instructions](https://maven.apache.org/install.html)| | Gradle 4.8 or higher | [Download](https://gradle.org/install/) | **Note:** Use Version 5 or higher if using Java 11 | | Git 2.15 or higher | [Download](https://git-scm.com/downloads) | | | Git GUI Clients | [Downloads](https://git-scm.com/downloads/guis) | Not required. But can be helpful if new to Git. SourceTree is a good option for Mac and Windows users. | | Spring Boot 2.1 or higher | [What's new](https://content.pivotal.io/springone-platform-2017/whats-new-in-spring-boot-2-0-phillip-webb-madhura-bhave) | | ## All Spring Framework Guru Courses ### Spring Framework 5 * [Spring Framework 5: Beginner to Guru](https://www.udemy.com/testing-spring-boot-beginner-to-guru/?couponCode=GITHUB_REPO) - Get the most modern and comprehensive course available for the Spring Framework! Join over 17,200 over Guru's in an Slack community exclusive to this course! More than 5,700 students have given this 53 hour course a 5 star review! * [Spring Boot Microservices with Spring Cloud Beginner to Guru](https://www.udemy.com/course/spring-boot-microservices-with-spring-cloud-beginner-to-guru/?referralCode=6142D427AE53031FEF38) - Master Microservice Architectures Using Spring Boot 2 and Cloud Based Deployments with Spring Cloud and Docker * [Reactive Programming with Spring Framework 5](https://www.udemy.com/reactive-programming-with-spring-framework-5/?couponCode=GITHUB_REPO_SF5B2G) - Keep your skills razor sharp and take a deep dive into Reactive Programming! * [Testing Spring Boot: Beginner to Guru](https://www.udemy.com/testing-spring-boot-beginner-to-guru/?couponCode=GITHUB_REPO_SF5B2G) - ** Best Selling Course** Become an expert in testing Java and Spring Applications with JUnit 5, Mockito and much more! ### SQL * [SQL Beginner to Guru: MySQL Edition](https://www.udemy.com/sql-beginner-to-guru-mysql-edition/?couponCode=GITHUB_REPO_SF5B2G) - SQL is a fundamental must have skill, which employers are looking for. Learn to master SQL on MySQL, the worlds most popular database! ### DevOps * [Apache Maven: Beginner to Guru](https://www.udemy.com/apache-maven-beginner-to-guru/?couponCode=GITHUB_REPO_SF5B2G) - **Best Selling Course** Take the mystery out of Apache Maven. Learn how to use Maven to build your Java and Spring Boot projects! * [OpenAPI: Beginner to Guru](https://www.udemy.com/course/openapi-beginner-to-guru/?referralCode=0E7F511C749013CA6AAD) - Master OpenAPI (formerly Swagger) to Create Specifications for Your APIs * [Docker for Java Developers](https://www.udemy.com/docker-for-java-developers/?couponCode=GITHUB_REPO_SF5B2G) - Best Selling Course on Udemy! Learn how you can supercharge your development by leveraging Docker. Collaborate with other students in a Slack community exclusive to the course! * [Spring Framework DevOps on AWS](https://www.udemy.com/spring-core-devops-on-aws/?couponCode=GITHUB_REPO_SF5B2G) - Learn how to build and deploy Spring applications on Amazon AWS! * [Ready for Production with Spring Boot Actuator](https://www.udemy.com/ready-for-production-with-spring-boot-actuator/?couponCode=GITHUB_REPO_SF5B2G) - Learn how to leverage Spring Boot Actuator to monitor your applications running in production. ### Web Development with Spring Framework * [Mastering Thymeleaf with Spring Boot](https://www.udemy.com/mastering-thymeleaf-with-spring/?couponCode=GITHUB_REPO_SF5B2G) - Once you learn Thymeleaf, you'll never want to go back to using JSPs for web development! ## Connect with Spring Framework Guru * Spring Framework Guru [Blog](https://springframework.guru/) * Subscribe to Spring Framework Guru on [YouTube](https://www.youtube.com/channel/UCrXb8NaMPQCQkT8yMP_hSkw) * Like Spring Framework Guru on [Facebook](https://www.facebook.com/springframeworkguru/) * Follow Spring Framework Guru on [Twitter](https://twitter.com/spring_guru) * Connect with John Thompson on [LinkedIn](http://www.linkedin.com/in/springguru)

marhan/effective-java-examples

Source code to the book Effective Java Second Edition" created by Joshua Bloch"

2011-02-25T20:23:49Z

# Effective Java Examples This are the souces from the book "Effective Java Second Edition", written by Joshua Bloch. They are unmodifed, except the package names. The original source are downloaded from http://java.sun.com/docs/books/effective/index.html, but are no longer provided.

maxliaops/Java_Web_Examples

《实战突击：Java Web项目整合开发》源码

2014-04-24T09:36:13Z

Java_Web_Examples ================= 《实战突击：Java Web项目整合开发》源码 01 - 都市供求信息网 02 - 物流配货网 03 - 编程爱好者博客地带 04 - 明日知道 05 - 天下陶网络商城 06 - 网络在线考试 07 - 物资管理系统 08 - 企业办公自动化系统 09 - 校园管理系统 10 - 高校学生选课系统 11 - MR网络购物中心 12 - 图书馆管理系统 13 - 讯友网络相册 14 - 企业门户网站 15 - 芝麻开门博客网 16 - 进销存管理系统 17 - 网上淘书吧 18 - 新奥家电连锁网络系统 19 - 大学生求职就业网 20 - 华奥汽车销售集团网 21 - 科研成果申报管理系统

apache/camel-examples

Apache Camel Examples

2020-02-05T08:44:11Z

nicolasgramlich/AndEngineExamples

AndEngine - Examples

2011-11-22T22:46:31Z

oktadev/java-microservices-examples

Java Microservices: Spring Boot, Spring Cloud, JHipster, Spring Cloud Config, and Spring Cloud Gateway

2019-05-17T01:19:39Z

# Java Microservices with Spring Boot & Spring Cloud 🍃☁️ This repository contains examples of how to build a Java microservices architecture with Spring Boot, Spring Cloud, and Netflix Eureka. This repository has five examples in it: 1. A bare-bones microservices architecture with Spring Boot, Spring Cloud, Eureka Server, and Zuul. 2. A microservices architecture that's generated with JHipster and configured centrally with Spring Cloud Config. 3. A microservices architecture that uses Spring Cloud Gateway and Spring WebFlux to show reactive microservices. 4. A JHipster-generated reactive microservices architecture with Spring Cloud Gateway and Spring WebFlux. 5. A JHipster 7 + Kubernetes example that deploys to Google Cloud with sealed secrets. We think you'll enjoy them all! 1. See [Java Microservices with Spring Boot and Spring Cloud][blog-spring-boot-spring-cloud] for an overview of the first example. 2. Read [Java Microservices with Spring Cloud Config and JHipster][blog-spring-cloud-config] to learn about microservices with JHipster. 3. Refer to [Secure Reactive Microservices with Spring Cloud Gateway][blog-spring-cloud-gateway] to learn about Spring Cloud Gateway and reactive microservices. 4. Refer to [Reactive Java Microservices with Spring Boot and JHipster][blog-reactive-jhipster] to see how JHipster makes reactive microservices a breeze. 5. Peruse [Kubernetes to the Cloud with Spring Boot and JHipster][blog-k8s] to see how JHipster simplifies Kubernetes deployments. **Prerequisites:** [Java 11](https://sdkman.io/sdks#java) and an internet connection. * [Spring Boot + Spring Cloud Example](#spring-boot--spring-cloud-example) * [JHipster + Spring Cloud Config Example](#jhipster--spring-cloud-config-example) * [Spring Cloud Gateway Example](#spring-cloud-gateway-example) * [Reactive Microservices with JHipster Example](#reactive-microservices-with-jhipster-example) * [Kubernetes to the Cloud Example](#kubernetes--reactive-java-with-jhipster-example) * [Links](#links) * [Help](#help) * [License](#license) ## Spring Boot + Spring Cloud Example To install this example, run the following commands: ```bash git clone https://github.com/oktadev/java-microservices-examples.git cd java-microservices-examples/spring-boot+cloud ``` The `api-gateway` and `car-service` projects are already pre-configured to be locked down with OAuth 2.0 and Okta. That means if you try to run them, you won't be able to login until you create an account, and an application in it. ### Create a Web Application in Okta Log in to your Okta Developer account (or [sign up](https://developer.okta.com/signup/) if you don't have an account). 1. From the **Applications** page, choose **Add Application**. 2. On the Create New Application page, select **Web**. 3. Give your app a memorable name, add `http://localhost:8080/login/oauth2/code/okta` as a Login redirect URI, select **Refresh Token** (in addition to **Authorization Code**), and click **Done**. Copy the issuer (found under **API** > **Authorization Servers**), client ID, and client secret into the `application.properties` of the `api-gateway` and `car-service` projects. ```properties okta.oauth2.issuer=https://{yourOktaDomain}/oauth2/default okta.oauth2.client-id=$clientId okta.oauth2.client-secret=$clientSecret ``` Then, run all the projects with `./mvnw` in separate terminal windows. You should be able to navigate to `http://localhost:8761` and see the apps have been registered with Eureka. Then, navigate to `http://localhost:8080/cool-cars` in your browser, log in with Okta, and see the resulting JSON. ## JHipster + Spring Cloud Config Example To install this example, run the following commands: ```bash git clone https://github.com/oktadev/java-microservices-examples.git cd java-microservices-examples/jhipster ``` Create Docker containers for all gateway and microservice applications: ```bash mvn -Pprod verify com.google.cloud.tools:jib-maven-plugin:dockerBuild ``` ### Create a Web Application in Okta Log in to your Okta Developer account (or [sign up](https://developer.okta.com/signup/) if you don't have an account). 1. From the **Applications** page, choose **Add Application**. 2. On the Create New Application page, select **Web**. 3. Give your app a memorable name, add `http://localhost:8080/login/oauth2/code/okta` as a Login redirect URI, select **Refresh Token** (in addition to **Authorization Code**), and click **Done**. 4. To configure Logout to work in JHipster, **Edit** your app, add `http://localhost:8080` as a Logout redirect URI, then click **Save**. Rather than modifying each of your apps for Okta, you can use Spring Cloud Config in JHipster Registry to do it. Open `docker-compose/central-server-config/application.yml` and add your Okta settings. The client ID and secret are available on your app settings page. You can find the issuer under **API** > **Authorization Servers**. ```yaml spring: security: oauth2: client: provider: oidc: issuer-uri: https://{yourOktaDomain}/oauth2/default registration: oidc: client-id: {yourClientId} client-secret: {yourClientSecret} ``` The registry, gateway, blog, and store applications are all configured to read this configuration on startup. Start all your containers from the `docker-compose` directory: ```bash docker-compose up -d ``` Before you can log in to the registry, you'll need to add redirect URIs for JHipster Registry, ensure your user is in a `ROLE_ADMIN` group and that groups are included in the ID token. Log in to your Okta dashboard, edit your OIDC app, and add the following Login redirect URI: * `http://localhost:8761/login/oauth2/code/oidc` You'll also need to add a Logout redirect URI: * `http://localhost:8761` Then, click **Save**. ### Create Groups and Add Them as Claims to the ID Token JHipster is configured by default to work with two types of users: administrators and users. Keycloak is configured with users and groups automatically, but you need to do some one-time configuration for your Okta organization. Create a `ROLE_ADMIN` group (**Users** > **Groups** > **Add Group**) and add your user to it. Navigate to **API** > **Authorization Servers**, and click on the the `default` server. Click the **Claims** tab and **Add Claim**. Name it `groups`, and include it in the ID Token. Set the value type to `Groups` and set the filter to be a Regex of `.*`. Click **Create**. Now when you hit `http://localhost:8761` or `http://localhost:8080`, you should be able to log in with Okta! ## Spring Cloud Gateway Example To install this example, run the following commands: ```bash git clone https://github.com/oktadev/java-microservices-examples.git cd java-microservices-examples/spring-cloud-gateway ``` The `api-gateway` and `car-service` projects are already pre-configured to be locked down with OAuth 2.0 and Okta. That means if you try to run them, you won't be able to login until you create an account, and an application in it. If you already have an Okta account, see the **Create a Web Application in Okta** section below. Otherwise, we created a Maven plugin that configures a free Okta developer account + an OIDC app (in under a minute!). To use it, run `./mvnw com.okta:okta-maven-plugin:setup` to create an account and configure the gateway to work with Okta. Copy the `okta.*` properties from the gateway's `src/main/resources/application.properties` to the same file in the `car-service` project. Then, run all the projects with `./mvnw` in separate terminal windows. You should be able to navigate to `http://localhost:8761` and see the apps have been registered with Eureka. Then, navigate to `http://localhost:8080/cars` in your browser, log in with Okta, and see the resulting JSON. ### Create a Web Application in Okta Log in to your Okta Developer account (or [sign up](https://developer.okta.com/signup/) if you don't have an account). 1. From the **Applications** page, choose **Add Application**. 2. On the Create New Application page, select **Web**. 3. Give your app a memorable name, add `http://localhost:8080/login/oauth2/code/okta` as a Login redirect URI and click **Done**. Copy the issuer (found under **API** > **Authorization Servers**), client ID, and client secret into the `application.properties` of the `api-gateway` and `car-service` projects. ```properties okta.oauth2.issuer=https://{yourOktaDomain}/oauth2/default okta.oauth2.client-id=$clientId okta.oauth2.client-secret=$clientSecret ``` ## Reactive Microservices with JHipster Example To install this example, run the following commands: ```bash git clone https://github.com/oktadev/java-microservices-examples.git cd java-microservices-examples/reactive-jhipster ``` The JHipster Registry and Spring Cloud Config are pre-configured to use Okta. That means if you try to run them, you won't be able to login until you create an account, and an application in it. Install the Okta CLI using the instructions on [cli.okta.com](https://cli.okta.com) and come back here when you're done. If you don't have an Okta developer account, run `okta register`. **NOTE**: You can also use your browser and Okta's developer console to register an app. See [JHipster's security documentation](https://www.jhipster.tech/security/#okta) for those instructions. From the gateway project's directory, run `okta apps create jhipster`. Accept the default redirect URIs. This process does several things: 1. Registers an OIDC app in Okta with JHipster's configured redirect URIs. 2. Creates `ROLE_ADMIN` and `ROLE_USER` groups and adds your user to both. 3. Creates a `groups` claim and adds it to ID tokens. 4. Creates a `.okta.env` file with the values you'll need to talk to Okta. Spring Cloud Config allows you to distribute Spring's configuration between apps. Update `gateway/src/main/docker/central-server-config/localhost-config/application.yml` to use your Okta app settings. You can find the values for each property in the `.okta.env` file. ```yaml spring: security: oauth2: client: provider: oidc: issuer-uri: https://<your-okta-domain>/oauth2/default registration: oidc: client-id: <client-id> client-secret: <client-secret> ``` Save your changes. These values will be distributed to the JHipster Registry, gateway, blog, and store apps. Start all the services and apps using the following commands: ```shell cd gateway docker-compose -f src/main/docker/keycloak.yml up -d #jhkeycloakup docker-compose -f src/main/docker/postgresql.yml up -d #jhpostgresqlup docker-compose -f src/main/docker/jhipster-registery up -d #jhregistryup ./gradlew ``` Open a new terminal window, start the blog app's Neo4j database, and then the app itself. ```shell cd ../blog docker-compose -f src/main/docker/neo4j.yml up -d #jhneo4jup ./gradlew ``` Then, open another terminal window, start the store app's MongoDB database, and the microservice. ```shell cd ../store docker-compose -f src/main/docker/mongodb.yml up -d #jhmongoup ./gradlew ``` Now, open a new incognito browser window, go to `http://localhost:8080`, and sign in. Rejoice that using Okta for authentication works! **TIP**: You can also run everything using Docker Compose. See the [blog post](https://developer.okta.com/blog/2021/01/20/reactive-java-microservices#run-your-microservices-stack-with-docker-compose) for how to do that. ## Kubernetes + Reactive Java with JHipster Example To install this example, run the following commands: ```bash git clone https://github.com/oktadev/java-microservices-examples.git cd java-microservices-examples/jhipster-k8s/k8s ``` If you don't have JHipster installed, install it. ```shell npm i -g generator-jhipster@7 ``` Run JHipster's [Kubernetes sub-generator](https://www.jhipster.tech/kubernetes/). ```shell jhipster k8s ``` You will be prompted with several questions. The answers will be pre-populated from choices I made when creating this app. Answer as follows, changing the Docker repository name to yours, or leaving it blank if you don't have one. - Type of application: **Microservice application** - Root directory: **../** - Which applications? `<select all>` - Set up monitoring? **No** - Which applications with clustered databases? select **store** - Admin password for JHipster Registry: `<generate one>` - Kubernetes namespace: **demo** - Docker repository name: `<your docker hub username>` - Command to push Docker image: `docker push` - Enable Istio? **No** - Kubernetes service type? **LoadBalancer** - Use dynamic storage provisioning? **Yes** - Use a specific storage class? `<leave empty>` ### Install Minikube to Run Kubernetes Locally If you have Docker installed, you can run Kubernetes locally with Minikube. Run `minikube start` to begin. ```shell minikube --memory 8g --cpus 8 start ``` Build Docker images for each app. In the {`gateway`, `blog`, `store` } directories, run the following Gradle command (where `<image-name>` is `gateway`, `store`, or `blog`). ```shell ./gradlew bootJar -Pprod jib -Djib.to.image=<docker-repo-name>/<image-name> ``` > You can also build your images locally and publish them to your Docker daemon. This is the default if you didn't specify a base Docker repository name. > > ```shell > # this command exposes Docker images to minikube > eval $(minikube docker-env) > ./gradlew -Pprod bootJar jibDockerBuild > ``` > > Because this publishes your images locally to Docker, you'll need to make modifications to your Kubernetes deployment files to use `imagePullPolicy: IfNotPresent`. > > ```yaml > - name: gateway-app > image: gateway > imagePullPolicy: IfNotPresent > ``` > > Make sure to add this `imagePullPolicy` to the following files: > > - `k8s/gateway-k8s/gateway-deployment.yml` > - `k8s/blog-k8s/blog-deployment.yml` > - `k8s/store-k8s/store-deployment.yml` ### Register an OIDC App for Auth Install the Okta CLI using the instructions on [cli.okta.com](https://cli.okta.com) and come back here when you're done. If you don't have an Okta developer account, run `okta register`. **NOTE**: You can also use your browser and Okta's developer console to register an app. See [JHipster's security documentation](https://www.jhipster.tech/security/#okta) for those instructions. From the gateway project's directory, run `okta apps create jhipster`. Accept the default redirect URIs. This process does several things: 1. Registers an OIDC app in Okta with JHipster's configured redirect URIs. 2. Creates `ROLE_ADMIN` and `ROLE_USER` groups and adds your user to both. 3. Creates a `groups` claim and adds it to ID tokens. 4. Creates a `.okta.env` file with the values you'll need to talk to Okta. Update `k8s/registry-k8s/application-configmap.yml` to contain your OIDC settings from the `.okta.env` file the Okta CLI just created. The Spring Cloud Config server reads from this file and shares the values with the gateway and microservices. ```yaml data: application.yml: |- ... spring: security: oauth2: client: provider: oidc: issuer-uri: https://<your-okta-domain>/oauth2/default registration: oidc: client-id: <client-id> client-secret: <client-secret> ``` To configure the JHipster Registry to use OIDC for authentication, modify `k8s/registry-k8s/jhipster-registry.yml` to enable the `oauth2` profile. ```yaml - name: SPRING_PROFILES_ACTIVE value: prod,k8s,oauth2 ``` Then, in the `k8s` directory, start your engines! ```shell ./kubectl-apply.sh -f ``` You can see if everything starts up using the following command. ```shell kubectl get pods -n default ``` You can use the name of a pod with `kubectl logs` to tail its logs. ```shell kubectl logs <pod-name> --tail=-1 -n default ``` You can use port-forwarding to see the JHipster Registry. ```shell kubectl port-forward svc/jhipster-registry -n default 8761 ``` Open a browser and navigate to `http://localhost:8761`. You'll need to sign in with your Okta credentials. Once all is green, use port-forwarding to see the gateway app. ```shell kubectl port-forward svc/gateway -n default 8080 ``` Then, go to `http://localhost:8080`, and you should be able to add blogs, posts, tags, and products. Please read the [Kubernetes to the Cloud with Spring Boot and JHipster][blog-k8s] for more information. ## Links These examples use the following open source libraries: * [Okta Spring Boot Starter](https://github.com/okta/okta-spring-boot) * [Spring Boot](https://spring.io/projects/spring-boot) * [Spring Cloud](https://spring.io/projects/spring-cloud) * [Spring Cloud Gateway](https://spring.io/projects/spring-cloud-gateway) * [Spring Security](https://spring.io/projects/spring-security) * [JHipster](https://www.jhipster.tech) * [OpenJDK](https://openjdk.java.net/) * [K9s](https://k9scli.io/) ## Help Please post any questions as comments on the example's blog post, or on the [Okta Developer Forums](https://devforum.okta.com/). ## License Apache 2.0, see [LICENSE](LICENSE). [blog-spring-boot-spring-cloud]: https://developer.okta.com/blog/2019/05/22/java-microservices-spring-boot-spring-cloud [blog-spring-cloud-config]: https://developer.okta.com/blog/2019/05/23/java-microservices-spring-cloud-config [blog-spring-cloud-gateway]: https://developer.okta.com/blog/2019/08/28/reactive-microservices-spring-cloud-gateway [blog-reactive-jhipster]: https://developer.okta.com/blog/2021/01/20/reactive-java-microservices [blog-k8s]: https://developer.okta.com/blog/2021/06/01/kubernetes-spring-boot-jhipster

healthnlp/examples

Health NLP Examples

2015-06-18T15:11:25Z

osate/examples

Examples and case-study that use OSATE

2013-02-21T20:41:59Z

pkainulainen/Examples

A repository for the code examples of my blog

2011-12-11T15:43:57Z

structurizr/examples

Structurizr examples

2022-02-23T14:34:48Z

# Examples This repo contains some Structurizr examples in the following formats: - [Structurizr DSL](https://github.com/structurizr/examples/tree/main/dsl) - [Structurizr for Java](https://github.com/structurizr/examples/tree/main/java) There are also some examples of how to use Structurizr for enterprise-wide modelling: - [Example 1: Enterprise modelling with the Structurizr DSL, with on-premises installation](https://github.com/structurizr/examples/tree/main/enterprise#example-1) - [Example 2: Enterprise modelling with the Structurizr DSL, without on-premises installation](https://github.com/structurizr/examples/tree/main/enterprise#example-2) - [Example 3: Backstage as a system catalog + system modelling with the Structurizr DSL](https://github.com/structurizr/examples/tree/main/enterprise#example-3) - [Example 4: Import Backstage to Structurizr](https://github.com/structurizr/examples/tree/main/enterprise#example-4)

attacomsian/code-examples

Example projects for my personal blog.

2019-01-28T11:20:51Z

# Example Projects Example projects for https://attacomsian.com/blog/ website. All codes are released under [MIT](https://github.com/attacomsian/code-examples/blob/master/LICENSE) license unless otherwise specified.

pkainulainen/spring-mvc-test-examples

2013-05-16T14:01:24Z

# Test With Spring Course If you are struggling to write good automated tests for Spring web applications, you are not alone! [I have launched a video course](https://www.testwithspring.com/?utm_source=github&utm_medium=social&utm_content=spring-mvc-test&utm_campaign=test-with-spring-course-presales) that describes how you can write automated tests which embrace change and help you to save your time (and nerves). # Spring MVC Test Tutorial This repository contains the example applications of my [Spring MVC Test tutorial](http://www.petrikainulainen.net/spring-mvc-test-tutorial/).

fyhertz/libstreaming-examples

Some examples of how to use libstreaming

2013-05-20T04:42:04Z

# Some examples of how to use libstreaming This repository contains three simple examples of how to use libstreaming. ### Libstreaming ? You can find out more about libstreaming [here](https://github.com/fyhertz/libstreaming). ### Example 1 Shows how to use the RTSP server. ### Example 2 Shows how to start a stream and obtain a SDP that you will then want to hand to the receiver. ### Example 3 **This example shows how you can use libstreaming with a Wowza Media Server.** [Read this tutorial to find out of to use it](https://github.com/fyhertz/libstreaming/wiki/Using-libstreaming-with-Wowza-Media-Server) ### Build instructions 1. Clone the repository 2. libstreaming is referenced as git submodule in this repo, so you will need to run the two following commands: ```sh git submodule init git submodule update ``` 3. Run the **android project update** command in the libstreaming directory and in the directory of the example you wish to compile: ```sh cd libstreaming android update project --path . --target android-21 cd ../example3/app android update project --path . --target android-21 ``` 4. Run ant ```sh ant debug ``` **Note: you will need to run 'ant clean' before compiling another example!**

mjpt777/examples

Code Examples

2012-10-31T10:28:04Z

examples ======== Code Examples

aws-samples/aws-dynamodb-examples

DynamoDB Examples

2013-06-26T17:23:19Z

# Various Examples and AWS SDK code examples for Amazon DynamoDB An Amazon Web Services and DynamoDB community-led repository containing code and examples for developing with and using [Amazon DynamoDB](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.html). We have [IAM policies for DynamoDB](https://github.com/aws-samples/aws-dynamodb-examples/tree/master/DynamoDBIAMPolicies), [a script to load an existing table](https://github.com/aws-samples/aws-dynamodb-examples/tree/master/nosqlworkbenchscript) into NoSQL Workbench, [CloudFormation examples](https://github.com/aws-samples/aws-dynamodb-examples/tree/master/cloudformation), and [a CDK to track table size and item count histories to CloudWatch](https://github.com/aws-samples/aws-dynamodb-examples/tree/master/DynamoDBCustomMetrics). We also have AWS SDK [code examples for DynamoDB in various languages](https://github.com/aws-samples/aws-dynamodb-examples/tree/master/DynamoDB-SDK-Examples). You can find each language examples here: * [Node.js](./DynamoDB-SDK-Examples/node.js) * [Java](./DynamoDB-SDK-Examples/java) * [Python](./DynamoDB-SDK-Examples/python) * [.Net](./DynamoDB-SDK-Examples/dotnet) * [Golang](./DynamoDB-SDK-Examples/golang) * [Rust](./DynamoDB-SDK-Examples/rust) * [Ruby](./DynamoDB-SDK-Examples/ruby) PS. If you are up for contributing, we welcome community pull requests. All code in this repository is provided as is, where is. There are no guarantees, either expressed or implied. It is up to you to check what they do and utilize the code responsibly. Special thanks to other contributors to this repo before it was moved over to this current location. Here are their GitHub users: * @jprivillaso * @tywalch * @normj * @jasonwadsworth * @johanrin * @DejanBelic * @TLaue

holdenk/learning-spark-examples

Examples for learning spark

2014-03-06T19:33:53Z

[](https://travis-ci.org/holdenk/learning-spark-examples) Examples for Learning Spark =============== Examples for the Learning Spark book. These examples require a number of libraries and as such have long build files. We have also added a stand alone example with minimal dependencies and a small build file in the mini-complete-example directory. These examples have been updated to run against Spark 1.3 so they may be slightly different than the versions in your copy of "Learning Spark". Requirements == * JDK 1.7 or higher * Scala 2.10.3 - scala-lang.org * Spark 1.3 * Protobuf compiler - On debian you can install with sudo apt-get install protobuf-compiler * R & the CRAN package Imap are required for the ChapterSixExample * The Python examples require urllib3 Python examples === From spark just run ./bin/pyspark ./src/python/[example] Spark Submit === You can also create an assembly jar with all of the dependencies for running either the java or scala versions of the code and run the job with the spark-submit script `./sbt/sbt assembly` OR `mvn package` `cd $SPARK_HOME; ./bin/spark-submit --class com.oreilly.learningsparkexamples.[lang].[example] ../learning-spark-examples/target/scala-2.10/learning-spark-examples-assembly-0.0.1.jar` [](http://www.jdoqocy.com/click-7645222-11260198?url=http%3A%2F%2Fshop.oreilly.com%2Fproduct%2F0636920028512.do%3Fcmp%3Daf-strata-books-videos-product_cj_9781449358600_%2525zp&cjsku=0636920028512)

assertj/assertj-examples

Examples illustrating AssertJ assertions

2013-03-14T23:16:41Z

## AssertJ examples AssertJ examples is divided in two : assertions-examples (core, guava and joda assertions) and AssertJ swing modules. The **main** branch contains examples with the latest released version of AssertJ modules (for Java 8). There are several branches that contain examples for the ongoing development versions of AssertJ modules. That means you have to build the according AssertJ modules by your own before new features compile. The following table contains these special branches that are merged into the main each time the module is released. | Branch | Modules | | ----------------------------- | ------------------------------------------ | | with-latest-snapshot-versions | Core 3.x for Java 8 | | with-latest-swing-snapshot | Swing | ### AssertJ assertions examples **assertj-examples/assertions-examples** contains executable AssertJ assertions examples that you can run as JUnit tests. Please have a look at **[assertions examples sources](assertions-examples/src/test/java/org/assertj/examples)**. The **main** branch contains examples with the latest released version of AssertJ modules for Java 8, similarly the **java-7** branch contains examples of AssertJ modules for Java 7. You should be able to build those two branches with `mvn clean install` command. In your IDE, add `src/test/generated-assertions` to the project java test sources otherwise you will have errors/missing classes. This is the folder where custom assertions classes are generated by default by the maven assertions generator plugin. Note that Intellij Idea wrongly adds `src/test/generated-assertions` to the production sources when it should be added the **test sources**, you will have to fix that in your module/project settings. Building **with-latest-snapshot-versions** is a little more complicated : - you need to build the needed SNAPSHOT dependencies before - most probably assertj-core and maybe other modules. - run `mvn clean install` in `assertj-examples/assertions-examples`. - In your IDE, add `src/test/generated-assertions` to the project java sources if you IDE shows errors/missing classes. ### AssertJ-Swing examples The **main** branch contains examples with the latest released version of AssertJ modules => you should be able to build it with mvn clean install command. **assertj-swing-aut** contains the AUT (application under test) that is tested by the examples. **assertj-swing-junit-examples** contains executable AssertJ-Swing examples that you can inspect and run as JUnit tests. Please have a look at **[swing-junit-examples sources](assertj-swing-junit-examples/src/test/java/org/assertj/swing/junit/examples)**. **assertj-swing-testng-examples** contains executable AssertJ-Swing examples that you can inspect and run as TestNG tests. Please have a look at **[swing-testng-examples sources](assertj-swing-testng-examples/src/test/java/org/assertj/swing/testng/examples)**. ## Contributing Contributing is easy, only two rules to follow : * Checkout the snapshot branch corresponding to your examples, it should be `with-latest-snapshot-versions` most of the time (not main!) * Use **[AssertJ code Eclipse formatting preferences](https://github.com/joel-costigliola/assertj-core/blob/main/src/ide-support/assertj-eclipse-formatter.xml)** (for Idea users, it is possible to import it) * Add FUN examples ! ;-) Thanks !

amehlhase316/ser321examples

2020-09-25T21:27:30Z

# ser321examples All examples in this repository are for you to play with and to learn about the different concepts in this class. This repo is still a "living" thing. As we progress we might add more examples or make changes. You can use these samples to develop your solutions but you need to reference things if you copy parts of the repo into your solution and it is NOT ok to use any of the examples here and submit them as your own. Each assignment that you submit has to have a significant own contribution to show you understand the concepts and can develop a solution on your own. ## Advise It is advised that you fork this repository so that you have your own version and can also make changes to your own repo to test different scenarios. Then clone that repo to your main machine and your second machine. If we make changes to the repository we will notify you in the Slack #example_repo channel. See here about forking and keeping your version up to date <https://docs.github.com/en/free-pro-team@latest/github/getting-started-with-github/fork-a-repo?> ## Development All examples are developed by the teaching team: Many examples are used and adapted from Dr. Lindquist and Dr. Gary. Others were developed by Dr. Mehlhase, David Clements and Aman Kaushik. ## Running the examples The examples should all have Gradle files. The separate folders have a Gradle project but the "inner" folders also have separate Gradle files. Please check the comments and files so you know how to run the examples. ## Suggestions If you find any issues or have suggestions on how to improve the repo, the Gradle files etc. feel free to let us know. We are happy to accept Pull Requests if you think you come up with something good. ## Have fun Feel free to play with these examples, the better you understand these small examples the easier your coding assignments will be. Best Dr. Mehlhase

flowable/flowable-examples

Repository with example Flowable projects

2016-12-20T08:21:56Z

SonarSource/sonar-custom-rules-examples

Shows how to bootstrap a project to write custom rules for PHP, Python, Cobol, RPG

2016-10-24T13:34:34Z

Sonar Custom Rules Examples [](https://travis-ci.org/SonarSource/sonar-custom-rules-examples) ========== This repository contains project examples you can directly clone to bootstrap your own project to write custom rules for COBOL, PHP, Python, and RPG. Related documentation is there: https://docs.sonarqube.org/latest/extend/adding-coding-rules/ Sonar's [Clean Code solutions](https://www.sonarsource.com/solutions/clean-code/?utm_medium=referral&utm_source=github&utm_campaign=clean-code&utm_content=sonar-custom-rules-examples) help developers deliver high-quality, efficient code standards that benefit the entire team or organization. Have questions or feedback? --------------------------- Note that GitHub issues have been disabled. To provide feedback or ask for help, please use the [Sonar Community Forum](https://community.sonarsource.com/). ### License Copyright 2016-2022 SonarSource. Licensed under the [GNU Lesser General Public License, Version 3.0](http://www.gnu.org/licenses/lgpl.txt)

j256/ormlite-examples

Various example programs

2013-03-08T21:56:44Z

Vedenin/useful-java-links

A list of useful Java frameworks, libraries, software and hello worlds examples

2016-02-13T13:14:52Z

apache/incubator-kie-kogito-examples

Kogito examples - Kogito is a cloud-native business automation technology for building cloud-ready business applications.

2019-03-07T09:33:22Z

# Kogito Examples This module contains a number of examples that you can take a look at and try out yourself. Please take a look at the readme of each individual example for more details on how the example works and how to run it yourself (either locally or on Kubernetes). Since Kogito aims at supporting both Quarkus and Spring Boot each example usually provides both type of projects. - Default branch is `stable`, pointing to the latest released version. - **[You can also check all versions by looking at releases.](https://github.com/kiegroup/kogito-examples/releases/latest)** ## Use alternative Quarkus platforms The Quarkus quickstarts by default currently use the Quarkus core BOM. If you want to use an alternative BOM when building the Quarkus quickstarts you can override the `quarkus.platform.*` properties. The following example shows how to set `quarkus.platform.artifact-id` to use the quarkus-universe-bom. ``` mvn -Dquarkus.platform.artifact-id=quarkus-universe-bom clean install ``` Because the Kogito project is part of the Quarkus Platform, the same applies also to Kogito BOM being used. By default `org.kie.kogito:kogito-bom` is used, but, when needed, this can be overridden using Maven properties: * `kogito.bom.*` for Kogito BOM overrides The properties defined in each of the modules and can be overridden as follows: * Kogito BOM ``` mvn -Dkogito.bom.group-id=io.quarkus.platform -Dkogito.bom.artifact-id=quarkus-kogito-bom -Dkogito.bom.version=2.2.3.Final ``` > Note: It's important to keep BOM versions aligned when overriding. In case of Quarkus Platform this means using a single > version value for all two (`quarkus.platform.version`, `kogito.bom.version`) properties. ## Contribution Everyone is encouraged to contribute to these examples by * trying it out and providing feedback and ideas for improvement * create new examples -- **in this case, make sure your PR is against the `main` branch!** * blogging about it * using it on conferences and workshops ## Process hello world with scripts shows most basic use of processes to build up a hello world example * [on Quarkus](kogito-quarkus-examples/process-scripts-quarkus) * [on Spring Boot](kogito-springboot-examples/process-scripts-springboot) ## Process with business rules shows integration between processes and rules. * [on Quarkus](kogito-quarkus-examples/process-business-rules-quarkus) * [on Spring Boot](kogito-springboot-examples/process-business-rules-springboot) ## Process with Kafka shows how message start and end events can be easily used to integrate with Apache Kafka to consume where message name is the Kafka topic and the payload is mapped to process variable. Uses custom types that are serialized into JSON. * [on Quarkus](kogito-quarkus-examples/process-kafka-quickstart-quarkus) * [on Spring Boot](kogito-springboot-examples/process-kafka-quickstart-springboot) ## Process with Infinispan persistence shows long running processes with Infinispan persistence so the state of process instances can be preserved across service restarts. * [on Quarkus](kogito-quarkus-examples/process-infinispan-persistence-quarkus) * [on Spring Boot](kogito-springboot-examples/process-infinispan-persistence-springboot) ## Process with service invocation shows how easy it is to use local services to be invoked from within process. Allows easy and readable service invocation use cases to be covered. * [on Quarkus](kogito-quarkus-examples/process-service-calls-quarkus) * [on Spring Boot](kogito-springboot-examples/process-service-calls-springboot) ## Process with REST call shows REST service invocation and parsing data back to an object instance used as process variable. * [on Quarkus](kogito-quarkus-examples/process-rest-service-call-quarkus) * [on Spring Boot](kogito-springboot-examples/process-rest-service-call-springboot) ## Process with user tasks shows user task interactions with four eye principle applied * [on Quarkus](kogito-quarkus-examples/process-usertasks-quarkus) * [on Spring Boot](kogito-springboot-examples/process-usertasks-springboot) ## Process with user tasks based on custom life cycle shows user task interactions with four eye principle applied that supports custom life cycle that allows to add additional phases to user tasks to indicate other states. * [on Quarkus](kogito-quarkus-examples/process-usertasks-custom-lifecycle-quarkus) * [on Spring Boot](kogito-springboot-examples/process-usertasks-custom-lifecycle-springboot) ## Process with user tasks with security on REST api shows user task interactions with four eye principle applied with security restrictions on REST api. * [on Quarkus](kogito-quarkus-examples/process-usertasks-with-security-quarkus) * [on Spring Boot](kogito-springboot-examples/process-usertasks-with-security-springboot) ## Process with timers shows timers (intermediate and boundary) that allows to introduce delays in process execution * [on Quarkus](kogito-quarkus-examples/process-timer-quarkus) * [on Spring Boot](kogito-springboot-examples/process-timer-springboot) ## Serverless Workflow Getting Started A Serverless Workflow greeting service with both JSON and YAML workflow definitions * [on Quarkus](serverless-workflow-examples/serverless-workflow-greeting-quarkus) ## Serverless Workflow with events A Serverless Workflow service for processing job applicant approvals and that showcases event-driven services. * [on Quarkus](serverless-workflow-examples/serverless-workflow-events-quarkus) ## Serverless Workflow with service calls A Serverless Workflow service for returning country information * [on Quarkus](serverless-workflow-examples/serverless-workflow-service-calls-quarkus) ## Serverless Workflow GitHub showcase A Serverless Workflow service that works as a Github bot application, which reacts upon a new PR being opened in a given GitHub project. * [on Quarkus](serverless-workflow-examples/serverless-workflow-github-showcase) ## Other Misc Examples - Onboarding example combining 1 process and two decision services: see [README.md](kogito-quarkus-examples/onboarding-example/README.md) - Rules on Quarkus: see [README.md](kogito-quarkus-examples/rules-quarkus-helloworld/README.md) - Rules on Quarkus with Unit: see [README.md](kogito-quarkus-examples/ruleunit-quarkus-example/README.md) - Process on Quarkus: see [README.md](kogito-quarkus-examples/process-quarkus-example/README.md) - Process on Spring Boot: see [README.md](kogito-springboot-examples/process-springboot-example/README.md) - Trusty on Quarkus: see [README.md](kogito-quarkus-examples/trusty-demonstration/README.md) - Trusty on Quarkus (DevUI integration): see [README.md](kogito-quarkus-examples/trusty-tracing-devservices/README.md) ## Trying the examples with the Kogito Operator Most examples have a directory named `operator` including the YAML files to deploy it using the Kogito Operator in an OpenShift cluster. Please refer to the [Kogito Documentation](https://docs.jboss.org/kogito/release/latest/html_single/#chap_kogito-deploying-on-openshift) of how to install the operator to your environment in order to try it there. ## Getting Help ### Issues - Do you have a [minimal, reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) for your issue? - If so, please open a Jira for it in the [Kogito project](https://issues.redhat.com/projects/KOGITO/summary) with the details of your issue and example. - Are you encountering an issue but unsure of what is going on? - Start a new conversation in the Kogito [Google Group](https://groups.google.com/g/kogito-development), or open a new thread in the [Kogito stream](https://kie.zulipchat.com/#narrow/stream/232676-kogito) of the KIE Zulip chat. - Please provide as much relevant information as you can as to what could be causing the issue, and our developers will help you figure out what's going wrong. ### Requests - Do you have a feature/enhancement request? - Please open a new thread in the [Kogito stream](https://kie.zulipchat.com/#narrow/stream/232676-kogito) of the KIE Zulip chat to start a discussion there.

kaiwaehner/kafka-streams-machine-learning-examples

This project contains examples which demonstrate how to deploy analytic models to mission-critical, scalable production environments leveraging Apache Kafka and its Streams API. Models are built with Python, H2O, TensorFlow, Keras, DeepLearning4 and other technologies.

2017-08-16T11:47:33Z

pkainulainen/spring-batch-examples

2016-01-27T20:20:34Z

# Test With Spring Course If you are struggling to write good automated tests for Spring web applications, you are not alone! [I have launched a video course](https://www.testwithspring.com/?utm_source=github&utm_medium=social&utm_content=spring-batch&utm_campaign=test-with-spring-course-presales) that describes how you can write automated tests which embrace change and help you to save your time (and nerves). # Spring Batch Tutorial This repository contains the example ammplications of my Spring Batch tutorial. This repository contains two examples that are described in the following: * The _spring_ directory contains an example application that uses Spring Framework. * The _spring-boot_ directory contains an example application that uses Spring Boot.

apache/camel-spring-boot-examples

Apache Camel Spring Boot Examples

2020-05-14T06:31:29Z

arquillian/arquillian-examples

This repository hosts the example projects that are covered in the Arquillian Guides as well as several additional examples.

2010-08-01T20:29:17Z

# Arquillian Examples This repository hosts the example projects that are covered in the [Arquillian Guides](http://arquillian.org/guides/). These projects can be identified by the word "tutorial" in the name. There are several additional examples that demonstrate other functionality in Arquillian. All the projects in this repository are self-contained (they do not use parent projects). To see an even more comprehensive set of example tests, browse the [Arquillian Showcase](https://github.com/arquillian/arquillian-showcase) repository. ## What is Arquillian? Arquillian is an innovative and highly extensible testing platform for the JVM that enables developers to easily create automated integration, functional and acceptance tests for Java middleware. Find at more at http://arquillian.org ## Project Index Below is an index of the projects in this repository paired with a brief description. ### [arquillian-tutorial](https://github.com/arquillian/arquillian-examples/tree/master/arquillian-tutorial) This project is a starting point for using Arquillian. It has a simple CDI test case that runs against Weld EE Embedded (default), Embedded GlassFish 3.1 (default) and Managed JBoss AS 7.1. ### [arquillian-tutorial-rinse-repeat](https://github.com/arquillian/arquillian-examples/tree/master/arquillian-tutorial-rinse-repeat) This project is a follow-up to the arquillian-tutorial project. It demonstrates the integration of CDI and EJB with a test case that runs against GlassFish Embedded 3.1 (default), Remote JBoss AS 7.1, Remote GlassFish 3.1 and Managed JBoss AS 7.1. ### [arquillian-persistence-tutorial](https://github.com/arquillian/arquillian-examples/tree/master/arquillian-persistence-tutorial) This project contains a JPA 2 integration test that runs against Embedded GlassFish 3.1 (default), Remote GlassFish 3.1, Managed JBoss AS 7.1 and Remote JBoss AS 7.1. ### [arquillian-drone-tutorial](https://github.com/arquillian/arquillian-examples/tree/master/arquillian-drone-tutorial) This project demonstrates the use of Arquillian Drone to drive a Selenium test. It runs against Embedded GlassFish 3.1 (default), Managed JBoss AS 7.1 and Remote JBoss AS 7.1. ### ejb31-gfembedded This project contains EJB3.1 integration test and runs against Glassfish Embedded 3 container. The projects target is to provide simplest possible setup for this test combination. ### ejb31-jbembedded This project contains EJB3.1 integration test and runs against JBoss AS 6 Embedded container. The projects target is to provide simplest possible setup for this test combination. ### ejb3-openejb This project contains EJB3 integration test and runs against Apache OpenEJB 3.1 Embedded container. The projects target is to provide simplest possible setup for this test combination. ### quickstart This is a simple startup project with contains both tests for POJO and EJB running against a variety of containers. ### jpalab This project is a JPA 1.x lab that experiments with functionality and boundaries of transaction-scoped and extended persistence contexts. It can be run on the OpenEJB 3.1 Embedded container with either OpenJPA, Hibernate or EclipseLink as the JPA provider. ### jsfunit-servlet This project demonstrates how to use JSFUnit with a Servlet container. ### xa This project demonstrates the use of XA DataSources that enlist in a distributed transaction within an Arquillian test.

FabricMC/fabric-example-mod

Example Fabric mod

2018-11-03T20:32:07Z

# Fabric Example Mod ## Setup For setup instructions please see the [fabric wiki page](https://fabricmc.net/wiki/tutorial:setup) that relates to the IDE that you are using. ## License This template is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects.

pkainulainen/spring-social-examples

2013-08-22T14:31:20Z

# Test With Spring Course If you are struggling to write good automated tests for Spring web applications, you are not alone! [I have launched a video course](https://www.testwithspring.com/?utm_source=github&utm_medium=social&utm_content=spring-social&utm_campaign=test-with-spring-course-presales) that describes how you can write automated tests which embrace change and help you to save your time (and nerves). # Spring Social Tutorial This repository contains the example applications of my [Spring Social tutorial](http://www.petrikainulainen.net/spring-social-tutorial/).

spring-projects/spring-hateoas-examples

Collection of examples on how (and why) to build hypermedia-driven apps with Spring HATEOAS

2017-05-25T18:33:41Z