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com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@1035079 -- APPARENT DEADLOCK!!! Complete Status:

时间:2019-03-23 00:38:15      阅读:833      评论:0      收藏:0      [点我收藏+]

标签:数据库   ring   连接   epo   lang   ati   亲测   stand   detail   

com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@1035079 -- APPARENT DEADLOCK!!! Complete Status: 
    Managed Threads: 3
    Active Threads: 3
    Active Tasks: 
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@b1cc87 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0)
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@eaf40c (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1)
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@13c6641 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2)
    Pending Tasks: 
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@5d391d
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@50a649
Pool thread stack traces:
    Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,main]
        java.net.PlainSocketImpl.socketConnect(Native Method)
        java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
        java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
        java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
        java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        java.net.Socket.connect(Socket.java:529)
        java.net.Socket.connect(Socket.java:478)
        java.net.Socket.<init>(Socket.java:375)
        java.net.Socket.<init>(Socket.java:218)
        com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
        com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:280)
        com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2026)
        com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
        com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
        sun.reflect.GeneratedConstructorAccessor10.newInstance(Unknown Source)
        sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
        com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
        com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
        com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135)
        com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
        com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
        com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
        com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
        com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
        com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
        com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
    Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,main]
        java.net.PlainSocketImpl.socketConnect(Native Method)
        java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
        java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
        java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
        java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        java.net.Socket.connect(Socket.java:529)
        java.net.Socket.connect(Socket.java:478)
        java.net.Socket.<init>(Socket.java:375)
        java.net.Socket.<init>(Socket.java:218)
        com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
        com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:280)
        com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2026)
        com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
        com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
        sun.reflect.GeneratedConstructorAccessor10.newInstance(Unknown Source)
        sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        com.mysql.jdbc.Util.handleNewInstance(Util.java:406)

1.数据库服务没有启动

以上出现的错误就是我在关闭了自己机器上的mysqld后亲测的一个错误,我的机器上的mysql服务器是默认开启的,但是由于将jar包给同时后,他的机器上其实是没有mysql的,所以会出现错误

2.没有创建对应数据库

在mysql开启的情况下,没有对应数据库的情况下也是会出现这样的问题的

3.就涉及到c3p0连接池的配置文件了,检查c3p0配置文件,ip,端口和数据库名是否配置错误
---------------------
作者:萌萌的卡洛奇
来源:CSDN
原文:https://blog.csdn.net/yuzhongzi81/article/details/41806411
版权声明:本文为博主原创文章,转载请附上博文链接!

com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@1035079 -- APPARENT DEADLOCK!!! Complete Status:

标签:数据库   ring   连接   epo   lang   ati   亲测   stand   detail   

原文地址:https://www.cnblogs.com/houchen/p/10582153.html

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