Hi Stéphan,
On Sep 8, 2010, at 8:27 AM, Mertz Stéphan wrote:
>
> I investigated further in my problem, and here are new logs I found :
>
> WebObjetcts.log :
> Info: Sending request to instance number 1, port 2001
> Info: Trying to contact ResUrgences:1 on (2001)
> Warn: reset(): leftover data in socket buffer
That warning seems bad, especially coupled with the next problem:
> Info: ResUrgences:1 on (2001) connected [pooled: Yes]
> Info: Request POST
> /cgi-bin/WebObjects/ResUrgences.woa/1/wo/Q6vqmrHtf1SRztbt5otOTM/6.21.3.1
> HTTP/1.1
> sent, awaiting response
> Info: New response: ide');
> MM_showHideLayers('Therapeutique201000035946','','hide');RU_showHideTemplate('ExamComplement201000035946','','show');
> return false;" title="Autres examens (Bouton droit pour le détail)"
> src="/WebObjects/ResUrgencesLille.woa/Contents/Frameworks/JavaResUrgencesWO.framework/WebServerResources/ExamComplement.jpg"
> width="24" height="24" /></a>
The response looks like part of a response content, but not the whole thing.
IIRC, that should just be a response code. It looks like sockets are getting
shared or reused without being reset or...?
> Warn: Got response with no ID.
> Info: received ->2147483647 Apple
> Info: Dumping pooled connection to localhost(2001)
> Info: <WebObjects Apache Module> new request:
> /cgi-bin/WebObjects/ResUrgences.woa/3/ajax/f1BjUF7KtohOSi9wa8miQ0/68.21.1.close
> Info: V4 URL:
> /cgi-bin/WebObjects/ResUrgences.woa/3/ajax/f1BjUF7KtohOSi9wa8miQ0/68.21.1.close
> Info: Selecting specific app instance 3.
> Info: New request is GET
> /cgi-bin/WebObjects/ResUrgences.woa/3/ajax/f1BjUF7KtohOSi9wa8miQ0/68.21.1.close
> HTTP/1.1
>
> Application log :
> [2010-9-8 15:19:28 CEST] <WorkerThread6> <WOWorkerThread id=6
> socket=Socket[addr=/127.0.0.1,port=2260,localport=2001]> Exception while
> sending response: java.net.SocketException: Connection reset by peer: socket
> write error
>
> Access.log
> 127.0.0.1 - - [08/Sep/2010:15:19:28 +0200] "GET
> /cgi-bin/WebObjects/ResUrgences.woa/1/wo/Q6vqmrHtf1SRztbt5otOTM/6.21.3.1
> HTTP/1.1" 2147483647 -
>
>
> Is it a WebObjects adapter bug ?
It is not a bug that I know of. It could be that the adaptor was built
incorrectly (wrong threading model?). Is this just on one machine? Could it
be a hardware error (memory going bad)?
Chuck
>> Hi,
>>
>> We are facing a big problem of deployment. We have a lot of client
>> de-connection (with http 500 error).
>> Here are the logs :
>>
>> Apache log :
>> [Mon Sep 06 16:36:22 2010] [info] [client 10.11.36.74] (OS 10054)An existing
>> connection was forcibly closed by the remote host. : core_output_filter:
>> writing data to the network
>>
>> Application log :
>> [2010-9-6 16:36:24 CEST] <WorkerThread7> <WOWorkerThread id=7
>> socket=Socket[addr=/127.0.0.1,port=2046,localport=2003]> Exception while
>> sending response: java.net.SocketException: Connection reset by peer: socket
>> write error
>>
>> There is no exception in our code.
>> If the user refreshes his navigator, the result page appears correctly.
>> Changing the Apache settings EnableMMAP and EnableSendfile has no effects.
>>
>> Any idea ?
>>
>> Stéphan
>
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--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
knowledge of WebObjects or who are trying to solve specific problems.
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