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#55 Apprent Deadlock

open
nobody
None
5
2014-08-14
2013-05-03
Sube
No

C3P0 vesion 0.9.2.1

2013-05-01 07:35:04,950 WARN [C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-AdminTaskTimer] (ThreadPoolAsynchronousRunner.java:743) - com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@867fbc -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!
2013-05-01 07:35:07,795 WARN [C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-AdminTaskTimer] (ThreadPoolAsynchronousRunner.java:759) - com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@867fbc -- APPARENT DEADLOCK!!! Complete Status:
Managed Threads: 3
Active Threads: 3
Active Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@b4f5a5
on thread: C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#0
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@6b5d71
on thread: C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#1
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@c3e37a
on thread: C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#2
Pending Tasks:
com.mchange.v2.resourcepool.BasicResourcePool$1RefurbishCheckinResourceTask@8b8802
Pool thread stack traces:
Thread[C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#0,5,main]
java.net.SocketInputStream.socketRead0(Native Method)
java.net.SocketInputStream.read(SocketInputStream.java:129)
com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:114)
com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:161)
com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:189)
com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3049)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3503)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3492)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4043)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2809)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2758)
com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1612)
com.mysql.jdbc.ConnectionImpl.loadServerVariables(ConnectionImpl.java:4179)
com.mysql.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:3582)
com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2348)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2306)
com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:412)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317)
com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:146)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:195)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:184)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:200)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1086)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1073)
com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:44)
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1810)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:648)
Thread[C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#1,5,main]
java.net.SocketInputStream.socketRead0(Native Method)
java.net.SocketInputStream.read(SocketInputStream.java:129)
com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:114)
com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:161)
com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:189)
com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3049)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3503)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3492)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4043)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2809)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2758)
com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1612)
com.mysql.jdbc.ConnectionImpl.loadServerVariables(ConnectionImpl.java:4179)
com.mysql.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:3582)
com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2348)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2306)
com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:412)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317)
com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:146)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:195)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:184)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:200)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1086)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1073)
com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:44)
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1810)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:648)
Thread[C3P0PooledConnectionPoolManager[identityToken->2rxa168uj3rqs1fdw6wc|d3c65d]-HelperThread-#2,5,main]
java.net.SocketInputStream.socketRead0(Native Method)
java.net.SocketInputStream.read(SocketInputStream.java:129)
com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:114)
com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:161)
com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:189)
com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3049)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3503)
com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3492)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4043)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2809)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2758)
com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1612)
com.mysql.jdbc.ConnectionImpl.loadServerVariables(ConnectionImpl.java:4179)
com.mysql.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:3582)
com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2348)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2306)
com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:412)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317)
com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:146)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:195)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:184)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:200)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1086)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1073)
com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:44)
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1810)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:648)

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