java面试题:MQ具体哪些情况会引起消息重发

1.Client用了transactions且在session中调用了rollback()
2.Client调用了transactions且调用commit()之前关闭或者没有commit
3.ClientCLIENT_ACKNOWLEDGE的传递模式下,在session中调用了recover()

Last modification:July 22nd, 2019 at 06:29 pm
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