[
https://issues.apache.org/jira/browse/ZOOKEEPER-1838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michi Mutsuzaki resolved ZOOKEEPER-1838.
----------------------------------------
Resolution: Duplicate
This is a dup of ZOOKEEPER-1715.
> ZooKeeper shutdown hangs indefinitely at
> NioServerSocketChannelFactory.releaseExternalResources
> -----------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-1838
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1838
> Project: ZooKeeper
> Issue Type: Sub-task
> Components: server
> Reporter: Rakesh R
> Assignee: Rakesh R
> Fix For: 3.4.6
>
> Attachments: ZOOKEEPER-1838.patch,
> zk_threaddump-netty-external-resource.txt
>
>
> Zookeeper shutdown hangs when releasing external resources. This has been
> observed when executing NioNettySuiteTest.
> {code}
> "main" prio=6 tid=0x01498400 nid=0x2328 waiting on condition
> [0x0158e000..0x0158fe28]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x22f58918> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963)
> at
> java.util.concurrent.ThreadPoolExecutor.awaitTermination(ThreadPoolExecutor.java:1244)
> at
> org.jboss.netty.util.internal.ExecutorUtil.terminate(ExecutorUtil.java:87)
> at
> org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.releaseExternalResources(NioServerSocketChannelFactory.java:146)
> at
> org.jboss.netty.bootstrap.Bootstrap.releaseExternalResources(Bootstrap.java:324)
> at
> org.apache.zookeeper.server.NettyServerCnxnFactory.shutdown(NettyServerCnxnFactory.java:345)
> at
> org.apache.zookeeper.test.ClientBase.shutdownServerInstance(ClientBase.java:355)
> at org.apache.zookeeper.test.ClientBase.stopServer(ClientBase.java:422)
> {code}
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)
