Async
First, let’s go over the rules. @Async has two limitations:
- It must be applied to public methods only.
- Self-invocation — calling the async method from within the same class — won’t work.
https://www.baeldung.com/spring-async
标签：www,methods,spring,笔记,Async,async From： https://www.cnblogs.com/heysong/p/17850818.html