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Mysql主动断开或者有路由器主动断开Connection，导致KeepAlive Ping失效，从而造成keepAlive机制完全失效，版本是1.1.24，最新版本1.2.5也有类似问题 #4227

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chen1220502052 opened this issue Apr 6, 2021 · 1 comment
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Mysql主动断开或者有路由器主动断开Connection，导致KeepAlive Ping失效，从而造成keepAlive机制完全失效，版本是1.1.24，最新版本1.2.5也有类似问题 #4227

chen1220502052 opened this issue Apr 6, 2021 · 1 comment
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1.2.6

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@chen1220502052
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Mysql-5.6.46-log 主动kill connection
MySqlValidConnectionChecker isValidConnection 报错
image
Druid-Destory线程会认为改connection正常，主要由于以下代码
image
随后以后正常的数据库连接的Ping检查都会抛异常InvocationTargetException，导致keepAlive失效

请问您们这块的逻辑是出于什么原因，这样设计的呢，我应该如何避免这类问题呢，谢谢浏览的我的问题
@chen1220502052 chen1220502052 changed the title Mysql主动断开或者有路由器主动断开Connection，导致KeepAlive Ping失效，从而造成keepAlive机制完全失效 Mysql主动断开或者有路由器主动断开Connection，导致KeepAlive Ping失效，从而造成keepAlive机制完全失效，版本是1.1.24，最新版本1.2.5也有类似问题 Apr 6, 2021
@chen1220502052
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druid 配置：
image

@wenshao wenshao added this to the 1.2.6 milestone Apr 18, 2021
@alibaba alibaba deleted a comment from Chris2018998 Apr 18, 2021
@wenshao wenshao added the Bug label Apr 18, 2021
wenshao added a commit that referenced this issue Sep 20, 2021
@wenshao
bug fixed for connection valid check, fix #4227
4322f95
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@wenshao @chen1220502052