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From Jost Richstein <jrichst...@softdecc.com>
Subject Re: ISAPI-Problem
Date Thu, 04 Nov 2010 16:39:16 GMT
And here is whole response I receive, if I run into that error:

HTTP/1.1 500 Internal Server Error
Date: Thu, 04 Nov 2010 16:26:36 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Content-Type: text/html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3c.org/TR/REC-html40/loose.dtd">
<html><head>
   ...deleted some Comments and style information...
<title>Internal Server Error!</title>
</head><body>
<h1>Internal Server Error!</h1>
<p>
The server encountered an internal error and was unable to complete your request.
</p>
<p>
<br>&nbsp;<br>&nbsp;<br>&nbsp;<br>&nbsp;
Jakarta/ISAPI/isapi_redirector/1.2.30
<br>&nbsp;
</p><hr>
<p id="footer">
Copyright © 1999-2010 Apache Software Foundation<br>
All Rights Reserved
</p>
HTTP/1.1 200 OK
Date: Thu, 04 Nov 2010 16:21:59 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Content-Type: text/plain;charset=ISO-8859-1
Content-Length: 4

true</body></html>

The html-body contains the response I would expect. Because there is no "Content-Length"-Header
or
"chunked encoding" or "Connection: close" or what ever, a browser is not able to determine
when
the response has to be closed. I looks like the browser hangs - until a timeout is triggered.
Like I said before: the request before was a request with a "Content-Length: 0"-Header (and
no content)
and I suppose it has to do with the error afterwards.


-------- Original-Nachricht --------
Betreff: Re: ISAPI-Problem
Von: Jost Richstein <jrichstein@softdecc.com>
An: Tomcat Users List <users@tomcat.apache.org>
Datum: 03.11.2010 12:34

>
>>> On 29.10.2010 09:18, Jost Richstein wrote:
>>>>> On 27.10.2010 15:24, Jost Richstein wrote:
>>>> that is the log output with log level "info":
>>>
>>> Double check: no other message betwen about 09:00 and the following line which
is marked with "3076:4308]"?
>>
>> No, I copied it directly from the log file. I have always these 5 lines of output
grouped together.
>> However I have the same lines in that case at 09:04:05.
>
> Rainer,
>
> I checked the complete log file. There are no other messages for hours, except these
group of entries.
> IIS was restarted at 01:30. However it sometimes says "closing socket -1". Looks strange,
because I
> think "-1" is not a valid socket number:
>
> jk_ajp_common.c (1490): (ajp13_internet) did not receive END_RESPONSE, closing socket
-1
>
> Could the problem be related to http://issues.apache.org/bugzilla/show_bug.cgi?id=49413
that
> was fixed in version 1.2.31? Or other AJP fixes in Tomcat since version 5.5.27?
>
> I see some responses to earlier requests just before the error occurs with "content-length=0",
> what is correct in that situation, but could that cause the error afterwards?
>
>
>>>> [Fri Oct 29 09:04:15.312 2010] [3076:4308] [info]
>>>> ajp_service::jk_ajp_common.c (2540): (ajp13_internet) sending request to
>>>> tomcat failed (recoverable), because of server error (attempt=1)
>>>> [Fri Oct 29 09:04:15.483 2010] [3076:4308] [info]
>>>> ajp_send_request::jk_ajp_common.c (1490): (ajp13_internet) did not
>>>> receive END_RESPONSE, closing socket 1628
>>>> [Fri Oct 29 09:04:15.546 2010] [3076:4308] [info]
>>>> ajp_service::jk_ajp_common.c (2540): (ajp13_internet) sending request to
>>>> tomcat failed (recoverable), because of server error (attempt=2)
>>>> [Fri Oct 29 09:04:15.593 2010] [3076:4308] [error]
>>>> ajp_service::jk_ajp_common.c (2559): (ajp13_internet) connecting to
>>>> tomcat failed.
>>>> [Fri Oct 29 09:04:15.655 2010] [3076:4308] [error]
>>>> HttpExtensionProc::jk_isapi_plugin.c (2195): service() failed with http
>>>> error 500
>>>>
>>>> I still have no other info, in particular no log entry in Tomcat or my
>>>> applications indicating an error in Tomcat or my apps.
>>>> The problem came in after we switched from Version 1.2.14 to 1.2.30 of
>>>> the redirector dll.
>>>
>>> Regards,
>>>
>>> Rainer

-- 
Jost Richstein
SoftDeCC Software GmbH
Email: jrichstein@softdecc.com
Tel.: +49 89 89 06 78 47
Fax.: +49 89 89 06 78 33

SoftDeCC Software GmbH; Gesellschaft mit beschränkter Haftung; Sitz der Gesellschaft: München;
Registergericht: München, HRB 123667; 
Geschäftsführer: Ralf Malis, Georg Nüssel, Jost Richstein, Gerd Wilts


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