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From "Surendrakumar Viswanathan -X (suviswan - HCL at Cisco)" <suvis...@cisco.com>
Subject RE: jstack and Tomcat 6 on Windows
Date Mon, 22 Sep 2008 09:55:15 GMT
Check Eclipse Memory Analyzer Tool www.eclipse.org/mat/. This is
alternate to JMAP, but it can parse the hprof file faster and have a
very visual GUI.

Thanks
Suren 

> -----Original Message-----
> From: Johnny Kewl [mailto:john@kewlstuff.co.za] 
> Sent: Saturday, September 20, 2008 4:40 PM
> To: Tomcat Users List
> Subject: Re: jstack and Tomcat 6 on Windows
> 
> >> Thanks everyone for their suggestions.
> >>
> >> Unfortunately, that doesn't help me with my particular 
> issue. I have 
> >> a memory leak in one of my apps, and when the system runs out of 
> >> memory, it stops responding to new requests. I have a script that 
> >> will detect this condition and automatically restart Tomcat. I was 
> >> hoping to add a jstack command to this script to give me a thread 
> >> dump prior to restarting Tomcat to give me better troubleshooting 
> >> information. Your solution would work under normal 
> circumstances, but 
> >> I don't know how to script a
> >> ctrl+break. ;-)
> >
> > ----------------
> 
> OK... I couldnt resist giving it a little go... JHat is 
> exactly what you looking for...
> http://weblogs.java.net/blog/jfarcand/archive/2006/02/using_mu
> stangs.html
> 
> Well done Sun... its exactly what I've been looking for...
> 
> Let the server run a little.... do a dump, run the server and 
> then from the browser to the HIST option...
> 
> The highest non Sun class... webapp class... is going to be 
> the bad guy ;)
> 
> Damn thats nice...
> 
> --------------------------------------------------------------
> -------------
> HARBOR : http://www.kewlstuff.co.za/index.htm
> The most powerful application server on earth.
> The only real POJO Application Server.
> See it in Action : 
> http://www.kewlstuff.co.za/cd_tut_swf/whatisejb1.htm
> --------------------------------------------------------------
> ------------- 
> 
> 
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