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Date: Fri, 30 Sep 2005 09:39:34 +0530
From: Santosh Asbe <santosh.asbe@gmail.com>
Reply-To: Santosh Asbe <santosh.asbe@gmail.com>
To: tomcat-user@jakarta.apache.org
Subject: tomcat caching issue
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Hi All,

I need your help for this problem very urgently.

I have tomcat 4.1.30 on Linux. It servers as a web server and contains only
JSP & Servlets. We make a remote call to Websphere Application Server ( on
AIX) using corbaloc like 'corbaloc::ip1:2809:ip2:2809'. Now when i one of m=
y
App server fails, the other App Server server should take over. This work
when i use a simple java client on the Linux machine, the failover occurs.
But when i use my application in tomcat, this does not work.
I am using a Service locator ( singleton) which makes the initial call to
App Server and stores in the ip cache. initially we that the issue was with
the Service locator, but then even if i don't use this Service Locator, the
problem persists.

We have talked to IBM and they say that the tomcat does some caching and th=
e
problem is not with the App Server. Has anyone faced this issue? Can anyone
help regarding this and how can i know how and where the caching is done?
Can this issue be resolved.

If any other information is required, i will be glad to provide with the
same.


regards,

Santosh Asbe


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