sunhaitao created ZOOKEEPER-2407:
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Summary: 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: 3.5.0
Reporter: sunhaitao
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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