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From "Krantiā„¢ K K Parisa" <>
Subject Re: Need help : Tomcat Stuck up
Date Thu, 04 Dec 2008 04:54:02 GMT

Thanks for the quick reply.
Could you please help me with the commands that i need to run to watch the
thread dump. and when i run java -verbose:gc its asking for options, what
can i select along with that ?

Sorry to ask you this, but all these are new things for me. So please

On Thu, Dec 4, 2008 at 9:55 AM, Caldarale, Charles R <> wrote:

> > From: Kranti(tm) K K Parisa []
> > Subject: Need help : Tomcat Stuck up
> >
> > We are facing very serious issues of tomcat getting stuck
> > after using it for some time.
> What does a thread dump show?  What does running with -verbose:gc show?
> Try connecting to the stuck JVM with JConsole and see what it shows about
> memory and threads.  (Better yet, connect before it gets stuck so you can
> observe what normal operation looks like, and then compare that with what's
> shown when it does hang.)
>  - Chuck
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