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From AD <straightfl...@gmail.com>
Subject Re: All threads (200) are currently busy
Date Sat, 01 Nov 2008 02:44:08 GMT
will it provide more info than what is in the kill -QUIT from above ?  I am
still struggling a bit to find out what process/library is blocking the
thread in my app...

Adam

On Fri, Oct 31, 2008 at 9:43 PM, Litton, Tom - CEPM
<Tom.Litton@cepm-us.com>wrote:

> 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" <straightflush@gmail.com> 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 <
>> Chuck.Caldarale@unisys.com> wrote:
>>
>>  From: AD [mailto:straightflush@gmail.com]
>>>> 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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>>>
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