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From Norman Maurer <norman.mau...@googlemail.com>
Subject Re: OOM with Netty
Date Sat, 24 Apr 2010 19:35:56 GMT
Hi Eric,

please svn up your source and try again.. I found at least one
possible problem which could cause a OOM.

Thx,
Norman


2010/4/24 Norman Maurer <norman.maurer@googlemail.com>:
> Hi Eric,
>
> just downloading it..
>
> About the tread safety. I don't think so. I'm still wonder if the
> exception was only thrown because of the OOM or if its the cause of
> the OOM. Hopefully I will have a better view of the whole story once I
> looked at the heap dump...
>
> Bye,
> Norman
>
> 2010/4/24 Eric Charles <eric.charles@u-mangate.com>:
>> Hi Norman,
>>
>> You can download it from
>> http://apache.u-mangate.com/james/oom/java_pid23898.hprof.zip
>>
>>
>> "This error seems to get thrown when you write to a closed stream.."
>> Could it be a thread-safety problem ? (on thread using the session/state of
>> another one ?)
>>
>> I will also monitor with lsof -p <pid> | grep deleted | wc -l
>>
>> As config change, I activated a few days ago the ValidRcptHandler fastfail
>> handler.
>>
>> Tks,
>>
>> Eric
>>
>>
>> On 04/24/2010 03:13 PM, Norman Maurer wrote:
>>>
>>> Could you upload the heap dump too ?
>>>
>>>
>>> 2010/4/24, Norman Maurer<norman.maurer@googlemail.com>:
>>>
>>>>
>>>> Hi Eric,
>>>>
>>>> thx for the report. Comments are inline...
>>>>
>>>>
>>>> 2010/4/24 Eric Charles<eric.charles@u-mangate.com>:
>>>>
>>>>>
>>>>> Hi All,
>>>>>
>>>>> I just got oom with netty impl.
>>>>> See http://apache.u-mangate.com/james/oom/20090424.png
>>>>> (http://apache.u-mangate.com/james/oom/index.html for history).
>>>>>
>>>>> Everything was fine with the trunk of last week that was really stable.
>>>>> I redeployed 3 days ago a new trunk version after a stop/start that
>>>>> showed
>>>>> ClassCastException of ImapMessage (ClassCastException was solved with
>>>>> the
>>>>> redeploy)
>>>>>
>>>>
>>>> The ClassCastException should be fixed since yesterday. This was
>>>> caused by the EntityManager got confused by entities..
>>>>
>>>>
>>>>
>>>>>
>>>>> Short infos about the today oom:
>>>>> - The logs had IOException "Bad file descriptor" (see copy of the
>>>>> exception
>>>>> after this mail)
>>>>>
>>>>
>>>> This error seems to get thrown when you write to a closed stream...
>>>>
>>>>
>>>>>
>>>>> - The begining time of these exceptions in the log is 00:10, and there
>>>>> are
>>>>> numerous ones during 1 minute.
>>>>> - The heap dump automatically generated via
>>>>> -XX:+HeapDumpOnOutOfMemoryError
>>>>> -XX:HeapDumpPath=/  occured on 00:10, exactly on the same time the
>>>>> IOException "Bad file descriptor" began.
>>>>>
>>>>
>>>> Ok..
>>>>
>>>>
>>>>>
>>>>> - I forgot to lsof to see the open files... but when if the error came
>>>>> from
>>>>> too many open files, the received exception in the log would have been
>>>>> "java.io.IOException: too many open files".
>>>>>
>>>>
>>>> right..
>>>>
>>>>
>>>>>
>>>>> - Seems like an infinite loop as Norman anticipated, but now stacktraces
>>>>> from logs seem to confirm this.
>>>>> - Looking at line 150 of
>>>>>
>>>>> http://svn.apache.org/viewvc/james/server/trunk/smtpserver/src/main/java/org/apache/james/smtpserver/DataLineJamesMessageHookHandler.java?view=markup
>>>>> , out.write(line) seem to be the place that triggers the exception, out
>>>>> variable being = (OutputStream)
>>>>> session.getState().get(SMTPConstants.DATA_MIMEMESSAGE_OUTPUTSTREAM);
>>>>>
>>>>
>>>> Good catch will see how this could happen..
>>>>
>>>>
>>>>>
>>>>> - The server filesystem seems sane (new hardware, running with enough
>>>>> privilege, other applications running on the same machine without any
>>>>> problem). I don't see why I have a "Bad file descriptor"
>>>>>
>>>>>
>>>>
>>>> See above..
>>>>
>>>>
>>>>>
>>>>> There are file in tmp with creation date that span 1 week (so not
>>>>> produced
>>>>> on 00:10):
>>>>> - A few messagestream*.ms
>>>>> - More rewindable*.tmp
>>>>>
>>>>
>>>> Will investigate ..
>>>>
>>>>
>>>>>
>>>>> I restarted james.
>>>>> It still showed some issues (one account via pop3 gave errors in my
>>>>> client).
>>>>> oouch...
>>>>>
>>>>> I updated from trunk, redeployed, copied the var directory to migrate
>>>>> the
>>>>> account/domain/mail database, and restarted.
>>>>> Hopefully, now everything is working as before.
>>>>>
>>>>> So, we've got now a useful stacktrace that clearly shows where the oom
>>>>> "trigger" could be.
>>>>> I'm pretty sure that jconsole would have shown the same behaviour as
>>>>> http://apache.u-mangate.com/james/oom/oom.png
>>>>>
>>>>> Possible cause on the SMTP channel:
>>>>> - A weird behaviour of the smtp clients (hacking or respectfulness
>>>>> protocols
>>>>> clients)
>>>>> - A design in james causing infinite loop: thread clash (a thread
>>>>> accessing
>>>>> the same file as another thread?,...)
>>>>> - Additional James config (spamassassin or whatever) that leads to such
>>>>> behaviour
>>>>> - Hardware problem
>>>>>
>>>>> Currently, I run with default config + jdbcdomainlist.
>>>>> I except to receive another oom one of these days, unless the oom comes
>>>>> from
>>>>> an unactivated config (spamassassin or whatever).
>>>>>
>>>>> Tks,
>>>>>
>>>>> Eric
>>>>>
>>>>> ERROR 00:10:54,772 | james.smtpserver | Unknown error occurred while
>>>>> processing DATA.
>>>>> java.io.IOException: Bad file descriptor
>>>>>    at java.io.FileOutputStream.writeBytes(Native Method)
>>>>>    at java.io.FileOutputStream.write(FileOutputStream.java:247)
>>>>>    at
>>>>>
>>>>> org.apache.james.smtpserver.DataLineJamesMessageHookHandler.onLine(DataLineJamesMessageHookHandler.java:150)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.ReceivedDataLineFilter.onLine(ReceivedDataLineFilter.java:54)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.esmtp.MailSizeEsmtpExtension.onLine(MailSizeEsmtpExtension.java:151)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.socket.netty.LineHandlerUpstreamHandler.messageReceived(LineHandlerUpstreamHandler.java:62)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:237)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:117)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:391)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.cleanup(FrameDecoder.java:331)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:226)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:112)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.channelDisconnected(SimpleChannelUpstreamHandler.java:191)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:112)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.channelDisconnected(SimpleChannelUpstreamHandler.java:191)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:112)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:555)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.Channels.fireChannelDisconnected(Channels.java:502)
>>>>>    at
>>>>> org.jboss.netty.channel.socket.nio.NioWorker.close(NioWorker.java:583)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(NioServerSocketPipelineSink.java:119)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:76)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:784)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:583)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:789)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(ChunkedWriteHandler.java:90)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:583)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:578)
>>>>>    at org.jboss.netty.channel.Channels.close(Channels.java:1065)
>>>>>    at
>>>>> org.jboss.netty.channel.AbstractChannel.close(AbstractChannel.java:178)
>>>>>    at
>>>>>
>>>>> org.apache.james.smtpserver.netty.SMTPChannelUpstreamHandler.exceptionCaught(SMTPChannelUpstreamHandler.java:85)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.exceptionCaught(SimpleChannelUpstreamHandler.java:148)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.exceptionCaught(SimpleChannelUpstreamHandler.java:148)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:117)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(FrameDecoder.java:238)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.exceptionCaught(SimpleChannelUpstreamHandler.java:148)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.exceptionCaught(SimpleChannelUpstreamHandler.java:148)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:555)
>>>>>    at
>>>>> org.jboss.netty.channel.Channels.fireExceptionCaught(Channels.java:619)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(AbstractChannelSink.java:52)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.notifyHandlerException(DefaultChannelPipeline.java:637)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:562)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.messageReceived(SimpleChannelUpstreamHandler.java:134)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.messageReceived(SimpleChannelUpstreamHandler.java:134)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:555)
>>>>>    at
>>>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:345)
>>>>>    at
>>>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:332)
>>>>>    at
>>>>> org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:323)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:275)
>>>>>    at
>>>>> org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:196)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46)
>>>>>    at
>>>>>
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>>>>    at
>>>>>
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>>>>    at java.lang.Thread.run(Thread.java:619)
>>>>> ERROR 00:10:54,772 | james.smtpserver | Unknown error occurred while
>>>>> processing DATA.
>>>>> java.io.IOException: Bad file descriptor
>>>>>    at java.io.FileOutputStream.writeBytes(Native Method)
>>>>>    at java.io.FileOutputStream.write(FileOutputStream.java:247)
>>>>>    at
>>>>>
>>>>> org.apache.james.smtpserver.DataLineJamesMessageHookHandler.onLine(DataLineJamesMessageHookHandler.java:150)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.ReceivedDataLineFilter.onLine(ReceivedDataLineFilter.java:54)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.esmtp.MailSizeEsmtpExtension.onLine(MailSizeEsmtpExtension.java:151)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:75)
>>>>>    at
>>>>>
>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:60)
>>>>>    at
>>>>>
>>>>> org.apache.james.socket.netty.LineHandlerUpstreamHandler.messageReceived(LineHandlerUpstreamHandler.java:62)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:237)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:117)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:391)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.cleanup(FrameDecoder.java:331)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:226)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:112)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.channelDisconnected(SimpleChannelUpstreamHandler.java:191)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:112)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:560)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:796)
>>>>>    at
>>>>>
>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.channelDisconnected(SimpleChannelUpstreamHandler.java:191)
>>>>> ...
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
>>>>> For additional commands, e-mail: server-dev-help@james.apache.org
>>>>>
>>>>>
>>>>>
>>>>
>>>> Bye,
>>>> Norman
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
>>> For additional commands, e-mail: server-dev-help@james.apache.org
>>>
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
>> For additional commands, e-mail: server-dev-help@james.apache.org
>>
>>
>

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