Practical Microservices Architectural Patterns : Event Based Java Microservices with Spring Boot and Spring Cloud Take your distributed applications to the next level and see what the reference architectures associated with microservices can do for you. This book begins by showing you the distributed computing architecture landscape and provides an in depth view of microservices architecture. Following this you will work with CQRS an essential pattern for microservices and get a view of how distributed messaging works. Moving on you will take a deep dive into Spring Boot and Spring Cloud. Coming back to CQRS you will learn how event driven microservices work with this pattern using the Axon 2 framework. This takes you on to how transactions work with microservices followed by advanced architectures to address non functional aspects such as high availability and scalability. In the concluding part of the book you develop your own microservices application using the Axon framework and true BASE transactions while making it as secure as possible. You will: Shift from monolith architecture to microservices Build solid architectures without ACID compliant databases Work with transactional systems Discover the high availability principles in microservices Chapter 1: Distributed Computing Architecture Landscape Chapter 2: Introducing Micro services Chapter 3: Micro services in Depth Chapter 4: Micro services Architecture Chapter 5: CQRS Essential Pattern for Micro services Chapter 6: Distributed Messaging Chapter 7: Spring Boot Chapter 8: Spring Cloud Chapter 9: High Availability and Micro services Chapter 10: Micro services Performance Chapter 11: Events Eventuality and Consistency Chapter 12: AXON framework for CQRS Architecture Chapter 13: Distributed Transactions Chapter 14: Transactions and Micro services Chapter 15: Transaction Optimizations for Micro services Chapter 16: Advanced High Availability and Scalability Chapter 17: Building an eCommerce Application using Axon 2 Chapter 18: Microservices Security Chapter 19: Axon 3 and True BASE Transactions Appendices