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From Rob Davies <rajdav...@gmail.com>
Subject Re: i have a problem about Topic [re-question : detail info]
Date Tue, 15 Sep 2009 04:13:24 GMT

On 15 Sep 2009, at 01:36, blackbear wrote:

>
>
> almostly I have 20000 users to connect to my topic.
> but my topic raise 'Java.Lang.OutOfMemoryError' when it has 900
> consumers.
>
> how can i achive my goal? (20000 users)
> anyone who know about this problem, please give me a hint.
>
> ------------------my environment ---------------
> cpu : pentium4 3Ghz
> physical ram : 1Ghz
>
> JVM Memory setting : Xmx1024m -XX:MaxPermSize=512
>
> and my configuration is
> http://www.nabble.com/file/p25445987/activemq.xml activemq.xml
>
> --------------------------------------------------
> -- 
> View this message in context: http://www.nabble.com/i-have-a-problem-about-Topic--re-question-%3A-detail-info--tp25445987p25445987.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>


So first place to start  is:

  http://activemq.apache.org/how-do-i-configure-10s-of-1000s-of-queues-in-a-single-broker-.html
Certainly use nio:// transport - and I'd recommend looking at Kahadb -
http://activemq.apache.org/kahadb.html

with  a 5.3-SNAPSHOT

cheers,

Rob

Rob Davies
http://twitter.com/rajdavies
I work here: http://fusesource.com
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