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From "Caldarale, Charles R" <Chuck.Caldar...@unisys.com>
Subject RE: Fix your web application so it can cleanly un-deploy and re-deploy - how?
Date Wed, 06 Nov 2013 23:12:31 GMT
> From: Dale Ogilvie [mailto:Dale_Ogilvie@trimble.com] 
> Subject: Fix your web application so it can cleanly un-deploy and re-deploy - how?

> As I recall undisposed thread locals were a common theme.

Have you enabled this Listener?

http://tomcat.apache.org/tomcat-7.0-doc/config/listeners.html#ThreadLocal_Leak_Prevention_Listener_-_org.apache.catalina.core.ThreadLocalLeakPreventionListener


> I would so love it if Tomcat could just throw away the entire webapp memory 
> footprint on undeploy...

Last time I looked, Java didn't have a free() API...

 - Chuck


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