[JBoss JIRA] Created: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file
10:28 a.m.
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$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
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11:27 a.m.
New subject: [JBoss JIRA] Commented: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file
[
https://jira.jboss.org/browse/TEIID-1269?page=com.atlassian.jira.plugin.s...
]
Ramesh Reddy commented on TEIID-1269:
-------------------------------------
The exception is logged in SocketClientnstance as
LogManager.log(t instanceof SocketException?MessageLevel.DETAIL:MessageLevel.ERROR,
LogConstants.CTX_TRANSPORT, t, "Unhandled exception, closing client instance");
//$NON-NLS-1$
May be treat the IOException same way as the SocketException and log this in the DETAIL?
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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11:31 a.m.
New subject: [JBoss JIRA] Commented: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file
[
https://jira.jboss.org/browse/TEIID-1269?page=com.atlassian.jira.plugin.s...
]
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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1:58 p.m.
New subject: [JBoss JIRA] Resolved: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file
[
https://jira.jboss.org/browse/TEIID-1269?page=com.atlassian.jira.plugin.s...
]
Ramesh Reddy resolved TEIID-1269.
---------------------------------
Resolution: Done
Marked to log IOException errors in the DETAIL model, instead at the ERROR mode, as there
is nothing programatically one can do. Changed the BatchSerializer to throw
RuntimeException instead of IOException, for which this log message was originally added
to expose any issues with serialization. This way, this will still catch the serialization
issues, but ignore the exceptions like above in error mode.
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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9:12 a.m.
New subject: [JBoss JIRA] Closed: (TEIID-1269) Closing connections to Teiid may result in a stack trace written to the server's log file
[
https://issues.jboss.org/browse/TEIID-1269?page=com.atlassian.jira.plugin...
]
Steven Hawkins closed TEIID-1269.
---------------------------------
Closing connections to Teiid may result in a stack trace written to
the server's log file
-----------------------------------------------------------------------------------------
Key: TEIID-1269
URL: https://issues.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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5075
days inactive
5207
days old
4 comments
3 participants
participants (3)
-
Paul Nittel (JIRA) -
Ramesh Reddy (JIRA)
-
Steven Hawkins (JIRA)