java.io.EOFException

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java.io.EOFException

upendar devu
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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Re: java.io.EOFException

Mike Richardson
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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 <[hidden email]> 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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Re: java.io.EOFException

hanm
On Wed, Jun 28, 2017 at 11:59 PM, Mike Richardson <[hidden email]> wrote:

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from https://zookeeper.apache.org/lists.html.


> Mike Richardson
>
> Senior Software Engineer
>
>
>
> *MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium*
>
>
> T +32(0)15 28 16 63 <+32%2015%2028%2016%2063>
> M +32 494 63 98 15 <+32%20494%2063%2098%2015>
>
>
> www.motum.be
>
> On 28 June 2017 at 18:12, upendar devu <[hidden email]> 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(NIOServ
>> erCnxnFactory.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:QuorumC
>> nxManager$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(BinaryInputArc
>> hive.java:103)
>>         at
>> org.apache.zookeeper.server.quorum.LearnerHandler.run(Learne
>> rHandler.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@1
>> 007]
>> - 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,
>>
>
>


--
Cheers
Michael.
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Re: java.io.EOFException

Abraham Fine

Hi Upendar-

The exception that is most concerning is:
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)

In my experience this is related to timeouts that are too small on your
learners (the timeouts here are derived from the tickTime, syncLimit,
and initLimit)? Are you able to send the corresponding exception that
occurred on the learner (that may make what's going on here a little
clearer)?

Thanks,
Abe
On Thu, Jun 29, 2017, at 09:59, Michael Han wrote:

> On Wed, Jun 28, 2017 at 11:59 PM, Mike Richardson <[hidden email]> wrote:
>
> > Unsubscribe
> >
> >
> >
> Unsubscribe does not work like this. To unsubscribe, please click the
> Unsubscribe
> from List
> <%75%73%65%72%2D%75%6E%73%75%62%73%63%72%69%62%65%40%7A%6F%6F%6B%65%65%70%65%72%2E%61%70%61%63%68%65%2E%6F%72%67>
> link
> from https://zookeeper.apache.org/lists.html.
>
>
> > Mike Richardson
> >
> > Senior Software Engineer
> >
> >
> >
> > *MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium*
> >
> >
> > T +32(0)15 28 16 63 <+32%2015%2028%2016%2063>
> > M +32 494 63 98 15 <+32%20494%2063%2098%2015>
> >
> >
> > www.motum.be
> >
> > On 28 June 2017 at 18:12, upendar devu <[hidden email]> 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(NIOServ
> >> erCnxnFactory.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:QuorumC
> >> nxManager$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(BinaryInputArc
> >> hive.java:103)
> >>         at
> >> org.apache.zookeeper.server.quorum.LearnerHandler.run(Learne
> >> rHandler.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@1
> >> 007]
> >> - 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,
> >>
> >
> >
>
>
> --
> Cheers
> Michael.
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Re: java.io.EOFException

Mike Richardson
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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 29 June 2017 at 18:59, Michael Han <[hidden email]> wrote:
On Wed, Jun 28, 2017 at 11:59 PM, Mike Richardson <[hidden email]> wrote:

> Unsubscribe
>
>
>
Unsubscribe does not work like this. To unsubscribe, please click the
Unsubscribe
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link
from https://zookeeper.apache.org/lists.html.


> Mike Richardson
>
> Senior Software Engineer
>
>
>
> *MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium*
>
>
> T +32(0)15 28 16 63 <+32%2015%2028%2016%2063>
> M +32 494 63 98 15 <+32%20494%2063%2098%2015>
>
>
> www.motum.be
>
> On 28 June 2017 at 18:12, upendar devu <[hidden email]> 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(NIOServ
>> erCnxnFactory.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:QuorumC
>> nxManager$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(BinaryInputArc
>> hive.java:103)
>>         at
>> org.apache.zookeeper.server.quorum.LearnerHandler.run(Learne
>> rHandler.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@1
>> 007]
>> - 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,
>>
>
>


--
Cheers
Michael.

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RE: java.io.EOFException

Brahma Reddy Battula
You need to send mail to [hidden email]<mailto:[hidden email]>.

Reference:

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Brahma Reddy Battula

From: Mike Richardson [mailto:[hidden email]]
Sent: 30 June 2017 14:38
To: [hidden email]
Subject: Re: java.io.EOFException

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Mike Richardson

Senior Software Engineer

[cid:[hidden email]]

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<http://www.motum.be/>

On 29 June 2017 at 18:59, Michael Han <[hidden email]<mailto:[hidden email]>> wrote:
On Wed, Jun 28, 2017 at 11:59 PM, Mike Richardson <[hidden email]<mailto:[hidden email]>> wrote:

> Unsubscribe
>
>
>
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from https://zookeeper.apache.org/lists.html.


> Mike Richardson
>
> Senior Software Engineer
>
>
>
> *MoTuM N.V. | Dellingstraat 34 | B-2800 MECHELEN | Belgium*
>
>
> T +32(0)15 28 16 63 <+32%2015%2028%2016%2063>
> M +32 494 63 98 15 <+32%20494%2063%2098%2015>
>
>
> www.motum.be<http://www.motum.be>
>
> On 28 June 2017 at 18:12, upendar devu <[hidden email]<mailto:[hidden email]>> 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(NIOServ
>> erCnxnFactory.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:QuorumC<http://zookeeper3-prod.aws.npp.neustar.biz/XX.XX.XX.XX:3888:QuorumC>
>> nxManager$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<http://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(BinaryInputArc
>> hive.java:103)
>>         at
>> org.apache.zookeeper.server.quorum.LearnerHandler.run(Learne
>> rHandler.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@1
>> 007]
>> - 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,
>>
>
>


--
Cheers
Michael.

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