解决 No operations allowed after statement closed || marked as broken because of SQLSTATE(08003)

解决:Cause: java.sql.SQLException: No operations allowed after statement closed.

因这个问题调试了一下午的debug,希望能给大家帮助。
最开始以为是 IOC 连接关闭问题,开启子线程问题之类的。

NO ,NO,NO 其实此处是线程池连接生命周期的问题。

ELK 都已经提示了我,因经验不足,写出来大家一起交流。总比一个人调试debug到

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