[teiid-issues] [JBoss JIRA] Commented: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file

[Steven Hawkins (JIRA)]

    [ https://jira.jboss.org/browse/TEIID-1269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12552483#action_12552483 ] 

Steven Hawkins commented on TEIID-1269:
---------------------------------------

We'd have to make sure to go back and change any of our IOException to something more severe.  For example the type mismatch problem with batch serialization is currently just an IO exception and would get ignored.

> Closing connections to Teiid may result in a stack trace written to the server's log file
> -----------------------------------------------------------------------------------------
>
>                 Key: TEIID-1269
>                 URL: https://jira.jboss.org/browse/TEIID-1269
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 7.1
>            Reporter: Paul Nittel
>            Assignee: Steven Hawkins
>             Fix For: 7.1.1
>
>
> It has been noticed by several people that the server will, on occasion, write a stack trace (like the one below) to the server's log file. It appears to be benign and, so, it is possible the exception should be noted at a severity less than ERROR.
> Of course, eliminating it altogether might also be possible, once it's been investigated.
> 2010-09-20 22:04:56,033 ERROR [org.teiid.TRANSPORT] (New I/O server worker #2-2) Unhandled exception, closing client instance
> java.io.IOException: Connection reset by peer
>         at sun.nio.ch.FileDispatcher.read0(Native Method)
>         at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
>         at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:251)
>         at sun.nio.ch.IOUtil.read(IOUtil.java:218)
>         at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:254)
>         at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:313)
>         at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:272)
>         at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:192)
>         at org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:636)

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