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From Ying Tang <yingtang1...@gmail.com>
Subject Re: Geronom 2.1.4, Thread Pools are reporting zero usage
Date Tue, 31 Mar 2009 02:40:22 GMT
Thanks for clarifying. This problem is now described in Monitoring
<http://cwiki.apache.org/GMOxDOC22/monitoring-the-health-of-the-apache-geronimo-server.html>section
of the Geronimo 2.2 doc:

http://cwiki.apache.org/GMOxDOC22/monitoring-thread-pools.html

Any comments?

2009/3/25 Jack Cai <greensight@gmail.com>

> Do you mean to monitor the total number of threads that Geronimo is using
> (the whole JVM)? There's no such function in the admin console today. But it
> can be easily implemented by retrieving thread stat from the standard
> ThreadMXBean and adding it to the JVM stat. You might want to open a JIRA if
> you really want this, and I might be able to help out.
>
> -Jack
>
> 2009/3/24 jklcom99 <jeff_k_lu@yahoo.com>
>
>
>> Thanks Jack,
>>
>> Is there a way that we can check for thread usage in the console?
>>
>>
>> Jack Cai wrote:
>> >
>> > I looked through the code to see how ConnectorThreadPool and
>> > DefaultThreadPool are actually used. It seems that ConnectorThreadPool
>> is
>> > used by org.apache.geronimo.connector.work.GeronimoWorkManagerGBean in
>> > JCA,
>> > and DefaultThreadPool is used by Jetty and System-database. So their
>> names
>> > are misleading in some sense. You cannot expect that the
>> > ConnectorThreadPool
>> > has any link with Tomcat's web connector. Hope this helps.
>> >
>> > -Jack
>> >
>> > 2009/3/12 jklcom99 <jeff_k_lu@yahoo.com>
>> >
>> >>
>> >> I'm running 3/2/09 2.1.4-SNAPSHOT.
>> >>
>> >> Geronimo console is reporting zero usages for both ConnectorThreadPool
>> >> and
>> >> DefaultThreadPool even with our application running.
>> >>
>> >> ConnectorThreadPool is set to 30 Max
>> >> DefaultThreadPool is set to 200 min and 500 max
>> >>
>> >>
>> >> Thank you
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/Geronom-2.1.4%2C-Thread-Pools-are-reporting-zero-usage-tp22461310s134p22461310.html
>> >> Sent from the Apache Geronimo - Users mailing list archive at
>> Nabble.com.
>> >>
>> >>
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Geronom-2.1.4%2C-Thread-Pools-are-reporting-zero-usage-tp22461310s134p22681515.html
>> Sent from the Apache Geronimo - Users mailing list archive at Nabble.com.
>>
>>
>

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