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From "Hiram Chirino" <hi...@hiramchirino.com>
Subject Re: java.lang.OutOfMemoryError: unable to create new native thread on AMQ 5.0
Date Thu, 22 May 2008 20:01:38 GMT
Please post a stack trace of all those threads that on the broker side
when you run this test.  It would help us tremendously in figuring out
the problem.  and BTW I do think it's a problem.

On Thu, May 22, 2008 at 2:40 PM, Danilo Tuler <tuler@ideais.com.br> wrote:
>
> Hi Filip,
>
>
> Filip Hanik - Dev Lists wrote:
>>
>> in the test case provided, the program is trying to create 5000+
>> connections/sessions, hence that would require 5000 threads, not very
>> scalable.
>
> No, the program is not creating 5000+ connections/sessions. There is a
> single connection and session.
> The program is sending messages to 5000+ topics (using a single connection
> and session).
>
> And that produces 5000+ threads on the server, not on the (client) program.
> And worse, those threads are kept alive forever, even when the client is
> shutdown. And there are no consumers.
>
> IMHO that sounds like a thread leak, but maybe I'm wrong...
>
> Best regards,
> Danilo
>
> --
> View this message in context: http://www.nabble.com/java.lang.OutOfMemoryError%3A-unable-to-create-new-native-thread-on-AMQ-5.0-tp17005441s2354p17410886.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>



-- 
Regards,
Hiram

Blog: http://hiramchirino.com

Open Source SOA
http://open.iona.com

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