title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð·Ð°Ð´Ð°Ñ Ñ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of an application for task processing with global lock system
Creators: name: Ð§ÑÐ¿ÑÐ¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð²ÐµÐ± Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ
Ð¾ÑÐµÑÐµÐ´Ñ Ð·Ð°Ð´Ð°Ñ
Python
web API
PostgreSQL
web application
task queue

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð·Ð°Ð´Ð°Ñ Ñ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²ÐºÐ¸Â». ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ Ð²Ð¸Ð´ÐµÐ¾ Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð°Ð¼Ð¸ Ð¾ÑÐµÑÐµÐ´Ð¸ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½ÑÑ Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²Ð¾Ðº. ÐÐ°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð¾Ð»Ð¶Ð½Ð¾ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¸Ð½ÑÑÐ°ÑÑÑÑÐºÑÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÐµÑ ÑÑÐ»ÑÐ³Ð¸ Ð¾Ð½Ð»Ð°Ð¹Ð½ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² ÑÐ¾Ð¼, ÑÑÐ¾ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÑÑÑ Ð½Ðµ Ð²ÐµÑÑ ÑÐµÑÐ²Ð¸Ñ Ð´Ð¸ÑÑÐ°Ð½ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¼ ÑÐ·ÑÐºÐ°Ð¼, Ð° Ð´Ð¾Ð±Ð°Ð²Ð»ÑÑÑÑÑ Ð½Ð¾Ð²ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸ Ðº ÑÐ¶Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¼Ñ Ð¿ÑÐ¾ÐµÐºÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° Ð¼ÐµÐ¶Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð»Ð°ÑÑ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð¾Ð±Ð·Ð¾Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð² Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½ÑÑ Ð±Ð»Ð¾ÐºÐ¸ÑÐ¾Ð²Ð¾Ðº. ÐÑÐ±ÑÐ°Ð½Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ. ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð±ÑÐ»Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð½Ð° Ð±Ð°Ð·Ðµ ÑÐ·ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Python, Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐº Flask, SQLAlchemy, celery. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐ¸ÑÑÐµÐ¼ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐ»Ð¸ÑÑ PostgreSQL Ð¸ RabbitMQ.
description: The topic of the final qualifying work: Â«Development of an application for taskprocessing with global lock systemÂ». The main purpose of the work is to create an application to organize and con-trol tasks execution with global lock system. This system should function as a part ofthe infrastructure of the organization working in the field of online education. Themain distinction of this work is that the goal is not to create the whole end-to-end sys-tem for online language education, but to add new functions to the already existingsystem through adding an application programming interface. Tasks that were solved during the work: The requirements area were analyzed; Software architecture was developed; Different global locking solutions were reviewed; Suitable technologies were selected. An application was developed. The application was developed using Python programming language with thehelp of extra libraries Flask, SQLAlchemy, celery. As the storage systems Post-greSQL and RabbitMQ were used.