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From Michael Echerer <m...@tngtech.com>
Subject Re: disabling session management
Date Thu, 14 Oct 2010 06:13:37 GMT
Hi,

you could also use a SessionListener an invalidate sessions immediately
after being created or you could write your own implementation of
|org.apache.catalina.Manager
|http://tomcat.apache.org/tomcat-6.0-doc/config/manager.html and
configure it to be used instead of the default manager.
Can't be too difficult if jit ust has to serve as a NOP
implementation... However I would prefer to figure out why sessions are
unexpectedly created at all.

Cheers,
Michael

Christopher Schultz wrote:
> Emerson,
>
> On 10/8/2010 10:25 AM, emerson wrote:
> > We been doing some tuning on our TC environment and noticed that
> > tomcat is holding 30 megabytes of classes related to session
> > management.
>
> Which classes, specifically?
>
> > This is on our middletier servler, where sessions are irrelevant.
>
> Okay, great.
>
> > Is there a way to disabled session management for this server?
>
> Don't call request.getSession(). If you have JSPs (in a middle tier?),
> make sure they all have session="false" in their <@page> directives.
>
> > What is the impact of using session-timeout = 0?
>
> Your sessions will never time out, and your problem will likely get worse.
>
> > We currently use 30 minutes for the session-timeout.
>
> You could always set it to 1 minute just to be sure they don't last very
> long if they are accidentally created.
>
> -chris

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