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From Norman Maurer <norman.mau...@googlemail.com>
Subject Re: OOM with Netty
Date Sat, 24 Apr 2010 16:34:37 GMT
Hi Eric,

you should use "screen"  (http://www.gnu.org/software/screen/) for
launching james ;)

RemotManager would be the same as kill <pid>

Bye,
Norman


2010/4/24 Eric Charles <eric.charles@u-mangate.com>:
> Hi Norman,
> I launch with & (background process) so I can leave the terminal.
> Would shutdown via remotemanager better ?
> Tks,
> Eric
>
>
> On 04/24/2010 06:19 PM, Norman Maurer wrote:
>>
>> Hi Eric,
>>
>> doesn't CTRL-C work in the terminal you started james in ? And you
>> should not use kill-9<pid>  because it will not let JAMES cleanup
>> stuff, if you want to use kill<pid>  ..
>>
>> Bye,
>> Norman
>>
>>
>>
>> 2010/4/24 Eric Charles<eric.charles@u-mangate.com>:
>>
>>>
>>> Hi Norman,
>>>
>>> lsof -p<pid>  | grep deleted  | wc -l gives a stable number (around 20,
>>> growing and after decreasing : cleanup of gc or os... whatever...).
>>>
>>> No file in /tmp.
>>>
>>> I wonder if the files I found were files left further to the few
>>> "hard-stop"
>>> I made during last week.
>>> Currently, to stop James, I use kill -9<pid>
>>>
>>> Is there another cleaner way to do this ?
>>> I saw shutdown command  ("kills the current JVM (convenient when James is
>>> run as a daemon)") in the remotemanager.
>>> Is it different from kill -9 ? Should I use this ?
>>>
>>> Tks,
>>>
>>> Eric
>>>
>>>
>>>
>>> On 04/24/2010 04:23 PM, Norman Maurer wrote:
>>>
>>>>
>>>> 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=ccured 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=up
>>>>>>>> , out.write(line) seem to be the place that triggers the exception,
>>>>>>>> out
>>>>>>>> variable being =tputStream)
>>>>>>>> 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
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> 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
>>>
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> 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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