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From "Litton, Tom - CEPM" <>
Subject Re: All threads (200) are currently busy
Date Sat, 01 Nov 2008 01:43:33 GMT
If you do a kill -3 on the process it will dump the stack trace to the  
standard output stream.

Sent from my iPhone

On Oct 31, 2008, at 7:23 PM, "AD" <> wrote:

> Fair enough
> Tomcat 5.5, JVM 1.6, Redhat Enterprise 5, 8Gb Mem, 5Gb Heap.
> What is the best way to take a thread dump to see what processes are
> waiting?  We have a few web apps deployed and it has proven tricky  
> for me to
> narrow this down.  We ran some load tests and encountered these  
> issues.
> Whats the best way to get the thread dump and find out what process  
> is hung
> in the webapp ?
> Thx
> Adam
> On Fri, Oct 31, 2008 at 7:31 PM, Caldarale, Charles R <
>> wrote:
>>> From: AD []
>>> Subject: All threads (200) are currently busy
>> First, you need to provide some environmental information: Tomcat  
>> version,
>> OS, JVM version, etc.
>>> I am trying to find out after doing some load testing why
>>> tomcat is getting hung up on some threads.
>> Put the blame where it belongs: you webapp is getting hung up, not  
>> Tomcat.
>> Take a thread dump and see where the threads are stuck.
>> - Chuck
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