2022
https://www.baeldung.com/spring-integration
2020
https://habr.com/ru/post/509676/
    https://github.com/GenCloud/sample-integration
2019
https://spring.io/blog/2019/10/25/spring-cloud-stream-and-spring-integration
https://www.ivankrizsan.se/2019/06/12/spring-integration-5-subscribable-message-channels-common-properties/