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From "Bill Barker" <wbar...@wilshire.com>
Subject Re: WARNING: processCallbacks status 2
Date Tue, 06 Jan 2009 02:41:26 GMT

"Jim Goodspeed" <goodspeedster@gmail.com> wrote in message 
news:84347690901051317o3824afa1t7de752b2026a1895@mail.gmail.com...
>I am seeing the following Warning in my catalina.out log file - it is being
> spit out every couple of seconds.  It's not causing a problem that I can
> see, but I'm curious as to why it is happening.
>
> Jan 5, 2009 3:27:09 PM org.apache.jk.common.ChannelSocket 
> processConnection
> WARNING: processCallbacks status 2
>
> I am using Tomcat 5.5.9, Apache 2.2.10, Java 1.5.0_14 running on RHEL 4. 
> I
> know that my version of Tomcat is old - we have plans to upgrade to the
> latest soon (java as well), but for now I am stuck with 5.5.9.
>

Yeah, this should probably be lowered to DEBUG level logging.  It usually 
happens when Apache drops the connection before Tomcat can send the "I'm 
ready for the next request" message.  As such, it is pretty harmless (other 
than disk space).  After this, Tomcat will just send the Thread back to it's 
pool to await another connection.

> We have two tomcat servers load balanced (config below)
>
> ProxyRequests Off
>    ProxyPreserveHost On
>
>    <Proxy *>
>        Order deny,allow
>        Allow from all
>    </Proxy>
>
>    ProxyPass /maint !
>
>    <Proxy balancer://app1>
>        BalancerMember ajp://server1.domain.com:8009 route=app1-a
> loadfactor=5
>        BalancerMember ajp://server1.domain.com:8009 route=app1-b
> loadfactor=5
>    </Proxy>
>
>    <Location / >
>        ProxyPass balancer://app1/ stickysession=JSESSIONID
>    </Location>
>
>
> My AJP config from the server.xml file is below:
>
> <Connector port="8009"
>               enableLookups="false" redirectPort="8468" debug="0"
>                maxThreads="200" minSpareThreads="10" maxSpareThreads="25"
>                acceptCount="100" connectionTimeout="20000"
>               protocol="AJP/1.3" />
>
>
>
> As I said, I don't think this is causing a problem other than it is 
> filling
> up my log files, but I'd like to get to the bottom of it.
>
>
>
>
> Thank you.
> 




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