C3P0APPARENTDEADLOCK

来源：懂视网责编：小采时间：2020-11-09 15:00:02

C3P0APPARENTDEADLOCK

C3P0APPARENTDEADLOCK:一,c3p0运行一段时间后报错如下 W 07-26_00:58:27 ThreadPoolAsynchronousRunner.java 608 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@70929ab6 -- APPARENT DEADLOCK。 C

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导读C3P0APPARENTDEADLOCK:一,c3p0运行一段时间后报错如下 W 07-26_00:58:27 ThreadPoolAsynchronousRunner.java 608 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@70929ab6 -- APPARENT DEADLOCK。 C

一,c3p0运行一段时间后报错如下 W 07-26_00:58:27 ThreadPoolAsynchronousRunner.java 608 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@70929ab6 -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending task

一,c3p0运行一段时间后报错如下

W 07-26_00:58:27 ThreadPoolAsynchronousRunner.java 608 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@70929ab6 -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks! 
W 07-26_00:58:39 ThreadPoolAsynchronousRunner.java 608 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@4496b93a -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!

二，解决方法如下

1,更新c3p0版本到0.9.2.1 该版本优化了获取connection的规则

2,首先修改c3p0配置参数

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