QuorumPeer "Address already in use" -- regression in 3.3.3
----------------------------------------------------------

                 Key: ZOOKEEPER-1006
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1006
             Project: ZooKeeper
          Issue Type: Bug
    Affects Versions: 3.3.3
            Reporter: Patrick Hunt
            Priority: Blocker
         Attachments: workerthreads_badtest.txt

CnxManagerTest.testWorkerThreads 

See attachment, this is the first time I've seen this test fail, and it's 
failed 2 out of the last three test runs.

Notice (attachment) once this happens the port never becomes available.


2011-03-02 15:53:12,425 - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11245:NIOServerCnxn$Factory@251] - 
Accepted socket connection from /172.29.6.162:51441
2011-03-02 15:53:12,430 - WARN  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11245:NIOServerCnxn@639] - Exception 
causing close of session 0x0 due to java.io.IOException: ZooKeeperServer not 
running
2011-03-02 15:53:12,430 - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11245:NIOServerCnxn@1435] - Closed socket 
connection for client /172.29.6.162:51441 (no session established for client)
2011-03-02 15:53:12,430 - WARN  [QuorumPeer:/0:0:0:0:0:0:0:0:11241:Follower@82] 
- Exception when following the leader
java.io.EOFException
        at java.io.DataInputStream.readInt(DataInputStream.java:375)
        at 
org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
        at 
org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:84)
        at 
org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:108)
        at 
org.apache.zookeeper.server.quorum.Learner.readPacket(Learner.java:148)
        at 
org.apache.zookeeper.server.quorum.Learner.registerWithLeader(Learner.java:267)
        at 
org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:66)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:645)
2011-03-02 15:53:12,431 - INFO  
[QuorumPeer:/0:0:0:0:0:0:0:0:11241:Follower@165] - shutdown called
java.lang.Exception: shutdown Follower
        at 
org.apache.zookeeper.server.quorum.Follower.shutdown(Follower.java:165)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:649)
2011-03-02 15:53:12,432 - INFO  
[QuorumPeer:/0:0:0:0:0:0:0:0:11241:QuorumPeer@621] - LOOKING
2011-03-02 15:53:12,432 - INFO  
[QuorumPeer:/0:0:0:0:0:0:0:0:11241:FastLeaderElection@663] - New election. My 
id =  0, Proposed zxid = 0
2011-03-02 15:53:12,433 - INFO  [WorkerReceiver Thread:FastLeaderElection@496] 
- Notification: 0 (n.leader), 0 (n.zxid), 2 (n.round), LOOKING (n.state), 0 
(n.sid), LOOKING (my state)
2011-03-02 15:53:12,433 - INFO  [WorkerReceiver Thread:FastLeaderElection@496] 
- Notification: 0 (n.leader), 0 (n.zxid), 2 (n.round), LOOKING (n.state), 0 
(n.sid), LOOKING (my state)
2011-03-02 15:53:12,433 - INFO  [WorkerReceiver Thread:FastLeaderElection@496] 
- Notification: 0 (n.leader), 0 (n.zxid), 2 (n.round), LOOKING (n.state), 0 
(n.sid), LOOKING (my state)
2011-03-02 15:53:12,633 - INFO  [WorkerReceiver Thread:FastLeaderElection@496] 
- Notification: 0 (n.leader), 0 (n.zxid), 2 (n.round), LOOKING (n.state), 0 
(n.sid), LOOKING (my state)
2011-03-02 15:53:12,633 - INFO  
[QuorumPeer:/0:0:0:0:0:0:0:0:11245:QuorumPeer@655] - LEADING
2011-03-02 15:53:12,636 - INFO  [QuorumPeer:/0:0:0:0:0:0:0:0:11245:Leader@54] - 
TCP NoDelay set to: true
2011-03-02 15:53:12,638 - INFO  
[QuorumPeer:/0:0:0:0:0:0:0:0:11245:ZooKeeperServer@151] - Created server with 
tickTime 1000 minSessionTimeout 2000 maxSessionTimeout 20000 datadir 
/var/lib/hudson/workspace/CDH3-ZooKeeper-3.3.3_sles/build/test/tmp/test9001250572426375869.junit.dir/version-2
 snapdir 
/var/lib/hudson/workspace/CDH3-ZooKeeper-3.3.3_sles/build/test/tmp/test9001250572426375869.junit.dir/version-2
2011-03-02 15:53:12,639 - ERROR [QuorumPeer:/0:0:0:0:0:0:0:0:11245:Leader@133] 
- Couldn't bind to port 11245
java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.<init>(ServerSocket.java:185)
        at java.net.ServerSocket.<init>(ServerSocket.java:97)
        at org.apache.zookeeper.server.quorum.Leader.<init>(Leader.java:131)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.makeLeader(QuorumPeer.java:512)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:657)


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