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https://issues.apache.org/jira/browse/ZOOKEEPER-2407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sunhaitao updated ZOOKEEPER-2407:
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Attachment: (was: zookeeper-2407.patch)
> EventThread in ClientCnxn can't be closed when SendThread exits because of
> auth failed during reconnection
> ----------------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2407
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2407
> Project: ZooKeeper
> Issue Type: Bug
> Affects Versions: 3.5.1
> Reporter: sunhaitao
> Attachments: zookeeper-2407.patch
>
>
> EventThread in ClientCnxn can't be closed when SendThread exits because of
> auth failed during reconnection.
> for send thread if it is in authfailed state, the send thread exits,but the
> event thread is still running.
> observation:
> use jstack tho check the thread running they find the send thread no longer
> exists but event thread is still threre
> even when we call zookeeper.close(),the eventthread is still there.
> Stack trace:
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:514)
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