https://docs.spring.io/spring-integration/reference/html/dsl.html#java-dsl

https://docs.spring.io/spring-framework/docs/3.0.x/spring-framework-reference/html/jms.html

https://spring.io/guides/gs/batch-processing/

https://www.baeldung.com/jackson

https://junit.org/junit5/docs/current/user-guide/#overview

本文参考极客时间付费课程，将众多 IO 相关的知识柔和成一篇，细节部分没有连贯，仅作为学习记录笔记。