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报了52次『not full timeout retry』后Tomcat挂了 #812

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waterz2013 opened this issue Apr 7, 2015 · 4 comments
Open

报了52次『not full timeout retry』后Tomcat挂了 #812

waterz2013 opened this issue Apr 7, 2015 · 4 comments

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@waterz2013
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请教1：not full timeout retry 是什么错？什么时候会发生的？（据监控数据看池中连接数还未达到50上限，为何或出现GetConnectionTimeoutException）

请教2：slow sql是指从取出连接到sql执行完毕的时间还是单纯的sql执行时间？

望温少抽空指点...
@yisshengyouni
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这个问题现在有答案吗？

@waterz2013
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后来发现是应用频繁Full GC把数据库连接池拖挂了

@huaxiaoer
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后来发现是应用频繁Full GC把数据库连接池拖挂了

可以详细说明一下，full gc 为什么会拖挂连接池吗？ 这里不太明白

@casionone
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同问

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@yisshengyouni @huaxiaoer @waterz2013 @casionone