[ https://issues.apache.org/jira/browse/AMQ-5675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothy Bish closed AMQ-5675. ----------------------------- Resolution: Incomplete No test case provided and not tested by user on latest release at the time of reporting. > org.apache.activemq.leveldb.CountDownFuture > ------------------------------------------- > > Key: AMQ-5675 > URL: https://issues.apache.org/jira/browse/AMQ-5675 > Project: ActiveMQ > Issue Type: Bug > Components: activemq-leveldb-store > Affects Versions: 5.9.1 > Environment: activemq 5.9.1 > lelveldb > zookeeper > Reporter: gbsnaker > Priority: Critical > > hi > lots of threads blocked and tracer by id 5429 thread. > here is stack . > > zookeeper-3.4.5 > activemq 5.9.1 > leveldb-1.15.0 > Thread ID: 4329 > Thread Name: ActiveMQ Transport: tcp:///172.24.139.37:55455@61616 > Waited Count: 1 Waited Time: 1704727ms > Blocked Count: 0 Blocked Time: 0ms > Lock Name: java.util.concurrent.CountDownLatch$Sync@198e6601 Lock Class Name: > java.util.concurrent.CountDownLatch$Sync Lock Identity Hash Code: 428762625 > Locked Monitors > Frame: 10 org.apache.activemq.broker.region.Topic .doMessageSend > (Topic.java) > Stack Trace > sun.misc.Unsafe . park (Unsafe.java) (Native) > java.util.concurrent.locks.LockSupport . park (LockSupport.java:156) > java.util.concurrent.locks.AbstractQueuedSynchronizer . > parkAndCheckInterrupt (AbstractQueuedSynchronizer.java:811) > java.util.concurrent.locks.AbstractQueuedSynchronizer . > doAcquireSharedInterruptibly (AbstractQueuedSynchronizer.java:969) > java.util.concurrent.locks.AbstractQueuedSynchronizer . > acquireSharedInterruptibly (AbstractQueuedSynchronizer.java:1281) > java.util.concurrent.CountDownLatch . await (CountDownLatch.java:207) > org.apache.activemq.leveldb.CountDownFuture . get > (DBManager.scala:125) > org.apache.activemq.leveldb.LevelDBStore$ . waitOn > (LevelDBStore.scala:68) > org.apache.activemq.leveldb.LevelDBStore$LevelDBMessageStore . > addMessage (LevelDBStore.scala:701) > org.apache.activemq.store.AbstractMessageStore . asyncAddTopicMessage > (AbstractMessageStore.java:105) > org.apache.activemq.broker.region.Topic . doMessageSend > (Topic.java:477) > org.apache.activemq.broker.region.Topic . send (Topic.java:441) > org.apache.activemq.broker.region.AbstractRegion . send > (AbstractRegion.java:395) > org.apache.activemq.broker.region.RegionBroker . send > (RegionBroker.java:441) > org.apache.activemq.broker.jmx.ManagedRegionBroker . send > (ManagedRegionBroker.java:297) > org.apache.activemq.broker.BrokerFilter . send > (BrokerFilter.java:147) > org.apache.activemq.broker.CompositeDestinationBroker . send > (CompositeDestinationBroker.java:96) > org.apache.activemq.broker.TransactionBroker . send > (TransactionBroker.java:307) > org.apache.activemq.broker.MutableBrokerFilter . send > (MutableBrokerFilter.java:152) > org.apache.activemq.broker.TransportConnection . processMessage > (TransportConnection.java:493) > org.apache.activemq.command.ActiveMQMessage . visit > (ActiveMQMessage.java:756) > org.apache.activemq.broker.TransportConnection . service > (TransportConnection.java:291) > org.apache.activemq.broker.TransportConnection$1 . onCommand > (TransportConnection.java:145) > org.apache.activemq.transport.MutexTransport . onCommand > (MutexTransport.java:50) > org.apache.activemq.transport.WireFormatNegotiator . onCommand > (WireFormatNegotiator.java:113) > org.apache.activemq.transport.AbstractInactivityMonitor . onCommand > (AbstractInactivityMonitor.java:270) > org.apache.activemq.transport.TransportSupport . doConsume > (TransportSupport.java:83) > org.apache.activemq.transport.tcp.TcpTransport . doRun > (TcpTransport.java:214) > org.apache.activemq.transport.tcp.TcpTransport . run > (TcpTransport.java:196) > java.lang.Thread . run (Thread.java:662) -- This message was sent by Atlassian JIRA (v6.3.4#6332)