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From Mike Richardson <m...@motum.be>
Subject Re: java.io.EOFException
Date Thu, 29 Jun 2017 06:59:55 GMT
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Mike Richardson

Senior Software Engineer



*MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium*


T +32(0)15 28 16 63
M +32 494 63 98 15


www.motum.be

On 28 June 2017 at 18:12, upendar devu <devulapalli8@gmail.com> wrote:

> We have 3 instances of zookeeper and seen below error and then the
> zookeeper server process was auto stopped for a while and then it was auto
> restarted.
>
> We see this error at least once in a month .  we have data directory within
> the zookeeper AWS instance  could you please help us.
>
> Thanks
>
> Zookeeper log :
>
>
> 2017-06-27 21:24:58,839 [myid:3] - WARN
>  [NIOServerCxn.Factory:/IP:2181:NIOServerCnxn@357] - caught end of stream
> exception
> EndOfStreamException: Unable to read additional data from client sessionid
> 0x0, likely client has closed socket
>         at
> org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
>         at
> org.apache.zookeeper.server.NIOServerCnxnFactory.run(
> NIOServerCnxnFactory.java:208)
>         at java.lang.Thread.run(Thread.java:745)
> 2017-06-27 21:24:58,839 [myid:3] - INFO
>  [NIOServerCxn.Factory:/1XX.XX.XX.XX:2181:NIOServerCnxn@1007] - Closed
> socket connection for client /XX.XX.XX.XX:57497 (no sessi
> on established for client)
> 2017-06-27 21:24:58,840 [myid:3] - INFO  [
> zookeeper3-prod.aws.npp.neustar.biz/XX.XX.XX.XX:3888:
> QuorumCnxManager$Listener@511]
> - Received connection request /XX.XX>XX
> 2:35419
> 2017-06-27 21:24:58,840 [myid:3] - WARN  [
> zookeeper3-prod.aws.npp.neustar.biz/XXXX:3888:QuorumCnxManager@260] -
> Exception reading or writing challenge: java.io.E
> OFException
> 2017-06-27 21:24:58,840 [myid:3] - ERROR
> [LearnerHandler-/XXXX:39920:LearnerHandler@633] - Unexpected exception
> causing shutdown while sock still open
> java.io.EOFException
>         at java.io.DataInputStream.readInt(DataInputStream.java:392)
>         at
> org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
>         at
> org.apache.zookeeper.server.quorum.QuorumPacket.
> deserialize(QuorumPacket.java:83)
>         at
> org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:103)
>         at
> org.apache.zookeeper.server.quorum.LearnerHandler.run(
> LearnerHandler.java:309)
> 2017-06-27 21:24:58,841 [myid:3] - WARN
>  [LearnerHandler-/IP:39920:LearnerHandler@646] - ******* GOODBYE
> /XXXX:39920 ********
> 2017-06-27 21:25:03,187 [myid:3] - INFO
>  [NIOServerCxn.Factory:/IP:2181:NIOServerCnxnFactory@197] - Accepted
> socket
> connection from /1XXX:36060
> 2017-06-27 21:25:03,187 [myid:3] - INFO
>  [NIOServerCxn.Factory:/IP:2181:NIOServerCnxn@827] - Processing srvr
> command from /XXX:36060
> 2017-06-27 21:25:03,188 [myid:3] - INFO  [Thread-661253:NIOServerCnxn@
> 1007]
> - Closed socket connection for client /XXX:36060 (no session establis
> 2017-06-27 21:27:17,496 [myid:3] - INFO
>  [CommitProcessor:3:ZooKeeperServer@617] - Established session
> 0x35b125b84aa028a with negotiated timeout 30000 for client /IP:40526
> 2017-06-27 21:27:38,763 [myid:] - INFO  [main:QuorumPeerConfig@103] -
> Reading configuration from: /opt/zookeeper/current/bin/../conf/zoo.cfg
> 2017-06-27 21:27:38,780 [myid:] - INFO  [main:QuorumPeerConfig@340] -
> Defaulting to majority quorums
> 2017-06-27 21:27:38,784 [myid:3] - INFO  [main:DatadirCleanupManager@78] -
> autopurge.snapRetainCount set to 3
> 2017-06-27 21:27:38,784 [myid:3] - INFO  [main:DatadirCleanupManager@79] -
> autopurge.purgeInterval set to 1
> 2017-06-27 21:27:38,799 [myid:3] - INFO
>  [PurgeTask:DatadirCleanupManager$PurgeTask@138] - Purge task started.
> 2017-06-27 21:27:38,821 [myid:3] - INFO  [main:QuorumPeerMain@127] -
> Starting quorum peer
> 2017-06-27 21:27:38,869 [myid:3] - INFO  [main:NIOServerCnxnFactory@94] -
> binding to port /IP:2181
> 2017-06-27 21:27:38,
>

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