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From "Januski, Ken" <kjanu...@phillynews.com>
Subject RE: ISAPI redirector warnings
Date Tue, 09 Nov 2004 18:44:57 GMT
Given all the problems that people have had with getting ISAPI redirector to
work correctly I'd just be happy if it works and not worry about errors in
the log. I say that after many attempts at tracking down errors in logs when
I couldn't get it working correctly. Though I've always been a believer in
using logs to solve problems I seem to recall that they never really helped
in this instance.

I believe DEBUG will give you the most verbose log. So it's probably:
DEBUG->INFO->WARN->ERROR in terms of verbosity.


-----Original Message-----
From: Eric Sandusky [mailto:esandusky@configureone.com]
Sent: Tuesday, November 09, 2004 11:15 AM
To: 'Tomcat Users List'
Subject: RE: ISAPI redirector warnings


By setting the LogLevel to INFO, I get more entries in the Event log.  By
setting the logLevel to ERROR, I still get the following "Warnings" in the
Application log.  Each of the entries starts with the word "Error" so they
must be errors, not warnings.

 

Does anybody know what the root cause of these errors/warnings are?  

 

There is nothing in the way of documentation for the JK2 connector that
talks about this in detail.  I have gone through this site,
http://jakarta.apache.org/tomcat/connectors-doc/jk2/index.html, and found
absolutely nothing about these errors.  They happen regularly as requests
are made to the server, and are unacceptable to many of my customers.

 

 

Error: [jk_worker_ajp13.c (648)]: ajp13.service() Error  forwarding

> > ajp13:localhost:8009 1 0

> > 

> > Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply 

> > recoverable

> > error 3

> > 

> > Error: [jk_handler_response.c (140)]: handler.response() 

> Error sending

> > response

> > 

> > Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,

> > ServerSupportFunction failed

> > 

> > Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply 

> > recoverable

> > error 3

> > 

> > Error: [jk_handler_response.c (140)]: handler.response() 

> Error sending

> > response

> > 

> > Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,

> > ServerSupportFunction failed

 

Eric Sandusky

________________________________

 

630.368.9950x233

esandusky@configureone.com

 

-----Original Message-----
From: Allistair Crossley [mailto:Allistair.Crossley@QAS.com] 
Sent: Tuesday, November 09, 2004 9:58 AM
To: Tomcat Users List
Subject: RE: ISAPI redirector warnings

 

i don't know much about jk2 logging. I don't think it can use log4j or
commons-logging as it's just a DLL. the theory is the same I imagine, i.e
the amount of logging gets narrower info/warn/debug/error. Setting it at
ERROR will mean only errors come out and remove all the other stuff.

 

> -----Original Message-----

> From: Eric Sandusky [mailto:esandusky@configureone.com]

> Sent: 09 November 2004 15:54

> To: 'Tomcat Users List'

> Subject: RE: ISAPI redirector warnings

> 

> 

> Do you know any more information about the 3 logLevels?  I 

> see an ERROR,

> DEBUG, and INFO.  I currently set it to DEBUG, which is the 

> default and is

> not necessary.  I would guess that INFO would give you more 

> warnings, and

> ERROR would give you less warnings.  Does this make sense?

> 

> Eric Sandusky

> ________________________________

> 

> 630.368.9950x233

> esandusky@configureone.com

> 

> -----Original Message-----

> From: Allistair Crossley [mailto:Allistair.Crossley@QAS.com] 

> Sent: Tuesday, November 09, 2004 9:50 AM

> To: Tomcat Users List

> Subject: RE: ISAPI redirector warnings

> 

> you could reduce it by setting logLevel=info in the registry 

> settings. You

> can also specify logging in the workers2.properties file with 

> an info level.

> 

> [logger.win32]

> level=INFO

>  

> ADC

> 

> > -----Original Message-----

> > From: Eric Sandusky [mailto:esandusky@configureone.com]

> > Sent: 09 November 2004 15:38

> > To: tomcat-user@jakarta.apache.org

> > Cc: Eric Sandusky

> > Subject: ISAPI redirector warnings

> > 

> > 

> > While running Tomcat 5 with IIS and JK2..

> > 

> >  

> > 

> > The Windows Application Logs often log several Warnings at 

> > the same point in

> > time, see below for example.  The problem is, these Warnings 

> > pile up in the

> > Windows Event logs and force the Administrator to manually 

> > clear out the

> > logs daily or weekly.  

> > 

> >  

> > 

> > What is the reason for these log entries?

> > 

> >  

> > 

> > How can I reduce or eliminate these log entries?

> > 

> >  

> > 

> > Error: [jk_worker_ajp13.c (648)]: ajp13.service() Error  forwarding

> > ajp13:localhost:8009 1 0

> > 

> > Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply 

> > recoverable

> > error 3

> > 

> > Error: [jk_handler_response.c (140)]: handler.response() 

> Error sending

> > response

> > 

> > Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,

> > ServerSupportFunction failed

> > 

> > Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply 

> > recoverable

> > error 3

> > 

> > Error: [jk_handler_response.c (140)]: handler.response() 

> Error sending

> > response

> > 

> > Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,

> > ServerSupportFunction failed

> > 

> >  

> > 

> > Configuration:

> > 

> > Windows 2000 or Windows 2003 Server

> > 

> > Apache Tomcat 5.0.25 or 5.0.28

> > 

> > Microsoft IIS 5 or 6

> > 

> > JK2 2.0.4 connector

> > 

> >  

> > 

> > Workers2.properties

> > 

> > [shm:]

> > 

> > info=Shared memory file. Required for multiprocess servers

> > 

> > file=d:\tomcat5.0.28\work\jk20.shm

> > 

> > size=1000000

> > 

> >  

> > 

> > # Define the communication channel

> > 

> > [channel.socket:localhost:8009]

> > 

> > tomcatId=localhost:8009

> > 

> >  

> > 

> > [ajp13:localhost:8009]

> > 

> > channel=channel.socket:localhost:8009

> > 

> >  

> > 

> > [uri:/Concept60/*]

> > 

> > worker=ajp13:localhost:8009

> > 

> >  

> > 

> > Server.xml

> > 

> > <Connector port="8088" maxThreads="150" minSpareThreads="25"

> > maxSpareThreads="75"

> > 

> >                enableLookups="false" redirectPort="8443" 

> > acceptCount="100"

> > 

> >                debug="0" connectionTimeout="20000" 

> > 

> >                disableUploadTimeout="true" />

> > 

> > <Connector port="8009" 

> > 

> >                enableLookups="false" connectionTimeout="0"

> > redirectPort="8443" debug="0"

> > 

> >                protocol="AJP/1.3" />

> > 

> >  

> > 

> > isapi_redirector2.reg

> > 

> > [HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software 

> Foundation\Jakarta Isapi

> > Redirector\2.0]

> > 

> > "workersFile"="d:\\tomcat5.0.28\\conf\\workers2.properties"

> > 

> > "extensionUri"="/jakarta2/isapi_redirector2.dll"

> > 

> > "logLevel"="debug"

> > 

> > "serverRoot"="d:\\tomcat5.0.28\\"

> > 

> >  

> > 

> > 

> 

> 

> <FONT SIZE=1 FACE="VERDANA,ARIAL" COLOR=BLUE> 

> -------------------------------------------------------

> QAS Ltd.

> Developers of QuickAddress Software

> <a href="http://www.qas.com">www.qas.com</a>

> Registered in England: No 2582055

> Registered in Australia: No 082 851 474

> -------------------------------------------------------

> </FONT>

> 

> 

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