com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector
警告: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@21eb3f
-- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!2013-7-26 10:16:25 com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run警告: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@21eb3f
-- APPARENT DEADLOCK!!! Complete Status: Managed Threads: 3 Active Threads: 3 Active Tasks: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@15e796d
(com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@176150c
(com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@15fc793
(com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2) Pending Tasks: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@127bd04
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1ea8fc0
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@83969e
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1159092
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@c69203
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@9c035a
com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@a0416a
Pool thread stack traces: Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,main] java.lang.Thread.sleep(Native Method) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805) com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547) Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,main] java.lang.Thread.sleep(Native Method) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805) com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547) Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2,5,main] java.lang.Thread.sleep(Native Method) com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805) com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
2013-7-26 10:16:34 com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run警告: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@176150c
-- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: java.sql.SQLException: No suitable driver at java.sql.DriverManager.getDriver(DriverManager.java:264) at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:224) at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:135) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182) at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810) at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)2013-7-26 10:16:34 com.mchange.v2.lang.VersionUtils 警告: java.version ''1.6.0_10-rc2'' could not be parsed. Defaulting to JDK 1.1.2013-7-26 10:16:34 com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run
原因：80%以上原因是数据连接配置或数据库等类似问题。
1.jdbc.properties中的配置有问题
jdbc.driverClassName=[your driver class]
jdbc.url=[your db url]
2.没有对应数据库