求教。什么意思下面

lyyshua

22:14:34,808  WARN ThreadPoolAsynchronousRunner:608 - com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@1d372d -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!
22:14:34,811  WARN ThreadPoolAsynchronousRunner:624 - com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@1d372d -- APPARENT DEADLOCK!!! Complete Status:
        Managed Threads: 3
        Active Threads: 3
        Active Tasks:
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@6c8399 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0)
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@c53e7d (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1)
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1c83dea (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2)
        Pending Tasks:
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@64eb41
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@d45f
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1c132b4
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@186608b
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@b9a999
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@2f337d
                com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@b7e75e
Pool thread stack traces:
        Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$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)
        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-#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)


22:15:34,814  WARN ThreadPoolAsynchronousRunner:416 - Task com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1c83dea (in deadlocked PoolThread) failed to complete in maximum time 60000ms. Trying interrupt().
22:15:34,814  WARN ThreadPoolAsynchronousRunner:416 - Task com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@6c8399 (in deadlocked PoolThread) failed to complete in maximum time 60000ms. Trying interrupt().
22:15:34,815  WARN BasicResourcePool:1876 - com.mchange.v2.resourcepool.BasicResourcePool@a9e816 -- Thread unexpectedly interrupted while performing an acquisition attempt.
java.lang.InterruptedException: sleep interrupted
        at java.lang.Thread.sleep(Native Method)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)
        at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
22:15:34,816  WARN ThreadPoolAsynchronousRunner:416 - Task com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@c53e7d (in deadlocked PoolThread) failed to complete in maximum time 60000ms. Trying interrupt().
22:15:34,816  WARN BasicResourcePool:1876 - com.mchange.v2.resourcepool.BasicResourcePool@a9e816 -- Thread unexpectedly interrupted while performing an acquisition attempt.
java.lang.InterruptedException: sleep interrupted
        at java.lang.Thread.sleep(Native Method)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)
        at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
22:15:34,819  WARN BasicResourcePool:1876 - com.mchange.v2.resourcepool.BasicResourcePool@a9e816 -- Thread unexpectedly interrupted while performing an acquisition attempt.
java.lang.InterruptedException: sleep interrupted
        at java.lang.Thread.sleep(Native Method)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)
        at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)