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List: mina-dev
Subject: [jira] [Commented] (DIRMINA-1054) High CPU lasting between 5-15 minutes during heavy load
From: "Emmanuel Lecharny (JIRA)" <jira () apache ! org>
Date: 2016-11-23 12:16:58
Message-ID: JIRA.13022296.1479759351000.350050.1479903418608 () Atlassian ! JIRA
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Emmanuel Lecharny commented on DIRMINA-1054:
--------------------------------------------
You should create a separate ticket, yes.
> High CPU lasting between 5-15 minutes during heavy load
> -------------------------------------------------------
>
> Key: DIRMINA-1054
> URL: https://issues.apache.org/jira/browse/DIRMINA-1054
> Project: MINA
> Issue Type: Bug
> Affects Versions: 2.0.15
> Environment: Linux
> Reporter: Dan Janosik
> Labels: performance
>
> After upgrading from version 2.0.7 to 2.0.15 we experienced periods of 100% cpu \
> usage in our production environment lasting approximately 5-15 minutes in length. \
> Reverting to 2.0.7 resolved the issue. The issue was seen exclusively in the \
> evenings during times of heavy usage, but the pattern of its occurrence was \
> unclear. We obtained a thread dump which has been cleaned up to show only mina code \
> and that is included below. Using VisualVM, we also ran the CPU sampler and got the \
> following results: Mina CPU sampler entries in the top 10 during a 100% cpu period
> -----------------------
> org.apache.mina.filter.executor.OrderedThreadPoolExecutor:Worker.fetchSession() 60.4%
> org.apache.mina.transport.socket.nio.NioProcessor.select() 10.9%
> org.apache.mina.transport.socket.nio.NioProcessor.read() 3.2%
> org.apache.mina.core.pooling.AbstractPollingIoProcessor.access$700() 1.4%
> org.apache.mina.core.pooling.AbstractPollingIoProcessor.access$400() 1.1%
> Mina CPU sampler entries in the top 10 immediately after a 100% cpu period ended
> -----------------------
> org.apache.mina.filter.executor.OrderedThreadPoolExecutor:Worker.fetchSession() 72.5%
> org.apache.mina.transport.socket.nio.NioProcessor.select() 14.4%
> Thread dump:
> ------------------------------------
> 2016-10-27 16:39:04
> Full thread dump OpenJDK 64-Bit Server VM (25.91-b14 mixed mode):
> ...
> "pool-23-thread-34" #280105 prio=5 os_prio=0 tid=0x00007f2b180df800 nid=0x479c \
> waiting on condition [0x00007f2afe079000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-33" #132951 prio=5 os_prio=0 tid=0x00007f2b1812c000 nid=0x5ea2 \
> waiting on condition [0x00007f2aff18a000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-32" #120186 prio=5 os_prio=0 tid=0x00007f2b180e4800 nid=0x26e \
> waiting on condition [0x00007f2b0059c000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-31" #110046 prio=5 os_prio=0 tid=0x00007f2b3897c800 nid=0x3a5c \
> waiting on condition [0x00007f2b0069d000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-30" #62717 prio=5 os_prio=0 tid=0x00007f2b18137000 nid=0x5d96 \
> waiting on condition [0x00007f2aff68f000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-29" #62716 prio=5 os_prio=0 tid=0x00007f2b1811e000 nid=0x5d95 \
> waiting on condition [0x00007f2affb94000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-28" #36196 prio=5 os_prio=0 tid=0x00007f2b3915f800 nid=0x1743 \
> waiting on condition [0x00007f2b00097000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-27" #36195 prio=5 os_prio=0 tid=0x00007f2b180e0800 nid=0x1742 \
> waiting on condition [0x00007f2b0079e000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-10" #16245 prio=5 os_prio=0 tid=0x00007f2b39169800 nid=0x1e3 \
> waiting on condition [0x00007f2b00da2000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-9" #16244 prio=5 os_prio=0 tid=0x00007f2b38d22000 nid=0x1e2 waiting \
> on condition [0x00007f2b019aa000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-8" #13481 prio=5 os_prio=0 tid=0x00007f2b39169000 nid=0x6c11 \
> waiting on condition [0x00007f2b0039a000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-7" #11340 prio=5 os_prio=0 tid=0x00007f2b39168000 nid=0x5c11 \
> waiting on condition [0x00007f2b026b5000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-6" #7591 prio=5 os_prio=0 tid=0x00007f2b39175800 nid=0x3fcc waiting \
> on condition [0x00007f2b00a9f000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-5" #7390 prio=5 os_prio=0 tid=0x00007f2b3897b800 nid=0x3e64 waiting \
> on condition [0x00007f2b01ead000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-4" #4934 prio=5 os_prio=0 tid=0x00007f2b38c7c800 nid=0x2c1d waiting \
> on condition [0x00007f2b00ca1000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-3" #4688 prio=5 os_prio=0 tid=0x00007f2b38d71000 nid=0x2a3a waiting \
> on condition [0x00007f2b040cd000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-17-thread-2" #3895 prio=5 os_prio=0 tid=0x00007f2b390d3000 nid=0x2474 waiting \
> on condition [0x00007f2b02ebd000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255da8> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-26" #3561 prio=5 os_prio=0 tid=0x00007f2b390dc000 nid=0x220a \
> waiting on condition [0x00007f2b02bba000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-25" #3560 prio=5 os_prio=0 tid=0x00007f2b390d1000 nid=0x2209 \
> waiting on condition [0x00007f2b00ba0000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-24" #2298 prio=5 os_prio=0 tid=0x00007f2b38d72000 nid=0x18cd \
> waiting on condition [0x00007f2b017a8000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "NioProcessor-4" #2291 prio=5 os_prio=0 tid=0x00007f2b2019e800 nid=0x18c6 runnable \
> [0x00007f2b02dbc000]
> java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
> at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
> - locked <0x00000000da326bb0> (a sun.nio.ch.Util$2)
> - locked <0x00000000da326ba0> (a java.util.Collections$UnmodifiableSet)
> - locked <0x00000000da325530> (a sun.nio.ch.EPollSelectorImpl)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
> at org.apache.mina.transport.socket.nio.NioProcessor.select(NioProcessor.java:98)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1059)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-23" #2286 prio=5 os_prio=0 tid=0x00007f2b39177800 nid=0x18c0 \
> waiting on condition [0x00007f2b032bf000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "NioProcessor-1" #2135 prio=5 os_prio=0 tid=0x00007f2b39174000 nid=0x179a runnable \
> [0x00007f2b035c2000]
> java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
> at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
> at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
> at sun.nio.ch.IOUtil.read(IOUtil.java:197)
> at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
> - locked <0x00000000e0df0e58> (a java.lang.Object)
> at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:312)
> at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:45)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:677)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:651)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:640)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:68)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1097)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-22" #2133 prio=5 os_prio=0 tid=0x00007f2b1812e800 nid=0x1794 \
> waiting on condition [0x00007f2b034c1000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-23-thread-21" #2087 prio=5 os_prio=0 tid=0x00007f2b18148000 nid=0x1739 \
> waiting on condition [0x00007f2b015a6000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da2eac48> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.fetchSession(OrderedThreadPoolExecutor.java:731)
> at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:684)
> at java.lang.Thread.run(Thread.java:745)
> "pool-20-thread-1" #1637 prio=5 os_prio=0 tid=0x0000000000b00800 nid=0x136e waiting \
> on condition [0x00007f2b027b6000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000da255c60> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "pool-11-thread-1" #302 prio=5 os_prio=0 tid=0x00007f2b2009d000 nid=0x81f waiting \
> on condition [0x00007f2b036c3000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000d9f84440> (a \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at \
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at \
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "NioProcessor-2" #144 prio=5 os_prio=0 tid=0x00007f2b38d2a800 nid=0x777 runnable \
> [0x00007f2b018a9000]
> java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
> at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
> - locked <0x00000000e0846b18> (a sun.nio.ch.Util$2)
> - locked <0x00000000e0846b08> (a java.util.Collections$UnmodifiableSet)
> - locked <0x00000000e0846b28> (a sun.nio.ch.EPollSelectorImpl)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
> at org.apache.mina.transport.socket.nio.NioProcessor.select(NioProcessor.java:98)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1059)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "NioSocketAcceptor-1" #109 prio=5 os_prio=0 tid=0x0000000000b0c800 nid=0x755 \
> runnable [0x00007f2b028b7000]
> java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
> at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
> - locked <0x00000000da2c0df8> (a sun.nio.ch.Util$2)
> - locked <0x00000000da2c0e08> (a java.util.Collections$UnmodifiableSet)
> - locked <0x00000000da2c0db0> (a sun.nio.ch.EPollSelectorImpl)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
> at org.apache.mina.transport.socket.nio.NioSocketAcceptor.select(NioSocketAcceptor.java:281)
> at org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.run(AbstractPollingIoAcceptor.java:454)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "MinaHandler-WaitForReconnectTimer-52045dbe" #16 prio=5 os_prio=0 \
> tid=0x00007f2b38e4c800 nid=0x703 in Object.wait() \
> [0x00007f2b07afb000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:502)
> at java.util.TimerThread.mainLoop(Timer.java:526)
> - locked <0x00000000d942ad98> (a java.util.TaskQueue)
> at java.util.TimerThread.run(Timer.java:505)
> "RMI TCP Accept-0" #11 daemon prio=5 os_prio=0 tid=0x00007f2b38927800 nid=0x6fe \
> runnable [0x00007f2b24ee7000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> at java.net.ServerSocket.implAccept(ServerSocket.java:545)
> at java.net.ServerSocket.accept(ServerSocket.java:513)
> at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:52)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)
> at java.lang.Thread.run(Thread.java:745)
> "RMI TCP Accept-30001" #10 daemon prio=5 os_prio=0 tid=0x00007f2b3891f800 nid=0x6fd \
> runnable [0x00007f2b24fe8000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> at java.net.ServerSocket.implAccept(ServerSocket.java:545)
> at java.net.ServerSocket.accept(ServerSocket.java:513)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)
> at java.lang.Thread.run(Thread.java:745)
> "RMI TCP Accept-0" #9 daemon prio=5 os_prio=0 tid=0x00007f2b38909000 nid=0x6fc \
> runnable [0x00007f2b250e9000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> at java.net.ServerSocket.implAccept(ServerSocket.java:545)
> at java.net.ServerSocket.accept(ServerSocket.java:513)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)
> at java.lang.Thread.run(Thread.java:745)
> "Service Thread" #7 daemon prio=9 os_prio=0 tid=0x00007f2b380d1000 nid=0x6fb \
> runnable [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f2b380cd800 nid=0x6fa \
> waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f2b380cb800 nid=0x6f9 \
> waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f2b380c9800 nid=0x6f8 \
> runnable [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f2b380a1800 nid=0x6f7 in \
> Object.wait() [0x00007f2b272c9000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
> - locked <0x00000000d8ed5d90> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
> "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f2b3809d000 nid=0x6f6 in \
> Object.wait() [0x00007f2b273ca000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:502)
> at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
> - locked <0x00000000d8ed5f48> (a java.lang.ref.Reference$Lock)
> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
> "VM Thread" os_prio=0 tid=0x00007f2b38095800 nid=0x6f5 runnable
> "VM Periodic Task Thread" os_prio=0 tid=0x00007f2b3892c800 nid=0x6ff waiting on \
> condition JNI global references: 242
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