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From "Caldarale, Charles R" <Chuck.Caldar...@unisys.com>
Subject RE: Tomcat 7 - No modifications are allowed to a locked ParameterMap
Date Wed, 02 May 2012 21:51:10 GMT
> From: David Wall [mailto:d.wall@computer.org] 
> Subject: Re: Tomcat 7 - No modifications are allowed to a locked ParameterMap

> I am pretty sure we never store the request/response objects in the 
> session, static field or thread-local.

> What about in your servlets?  Or third-party libraries?

> Is it possible that if we keep a handle on the session (though we 
> remove that on sessionDestroyed) this prevents Tomcat from some 
> sort of GC issue with respect to the sessions?

No, it will just increase your heap usage.  Tomcat doesn't do GC - that's a function of the
JVM.

 - Chuck


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