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From "lincoln.lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-1105) c client zookeeper_close not send CLOSE_OP request to server
Date Tue, 03 Jul 2012 02:36:03 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405501#comment-13405501
] 

lincoln.lee commented on ZOOKEEPER-1105:
----------------------------------------

Hi Patrick, the patch is ready for review, sorry for response so late.
                
> c client zookeeper_close not send CLOSE_OP request to server
> ------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1105
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1105
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: c client
>    Affects Versions: 3.3.2, 3.4.3
>            Reporter: jiang guangran
>            Assignee: Patrick Hunt
>         Attachments: ZOOKEEPER-1105.patch, zklog.txt, zktest.c, zktest.java
>
>
> in zookeeper_close function,  do adaptor_finish before send CLOSE_OP request to server
> so the CLOSE_OP request can not be sent to server
> in server zookeeper.log have many
> 2011-06-22 00:23:02,323 - WARN  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@634]
- EndOfStreamException: Unable to read additional data from client sessionid 0x1305970d66d2224,
likely client has closed socket
> 2011-06-22 00:23:02,324 - INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1435]
- Closed socket connection for client /10.250.8.123:60257 which had sessionid 0x1305970d66d2224
> 2011-06-22 00:23:02,325 - ERROR [CommitProcessor:1:NIOServerCnxn@445] - Unexpected Exception:
> java.nio.channels.CancelledKeyException
>         at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55)
>         at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:59)
>         at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:418)
>         at org.apache.zookeeper.server.NIOServerCnxn.sendResponse(NIOServerCnxn.java:1509)
>         at org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:367)
>         at org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:73)
> and java client not have this problem

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