activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Gary Tully <gary.tu...@gmail.com>
Subject Re: Possible memory leak in statistics gathering
Date Mon, 18 May 2009 13:31:41 GMT
this leak sounds a lot like
https://issues.apache.org/activemq/browse/AMQ-2178 that is fixed on trunk
and available in the current 5.3-snapshot.

2009/5/16 emersonf <emerson.farrugia@gmail.com>

>
> Hi,
>
> I've been running some load tests on a Spring Integration system backed by
> ActiveMQ 5.2.0. I noticed that one of my application components was leaking
> memory, and heap analysis showed this memory to be
> org.apache.activemq.management statistics related. In particular, instances
> of CountStatisticImpl and TimeStatisticImpl are being created at an
> alarming
> rate, and they're not being garbage collected.
>
> The pertinent behavior of Spring Integration
> (DefaultMessageListenerContainer, for those who care) is that it creates a
> fixed number of sessions on a single connection, and then a fixed number of
> message consumers on those sessions. These sessions and consumers are kept
> for the lifetime of the application. A message producer is created for each
> outgoing message.
>
> I have already disabled statistics on the broker
> (enableStatistics="false"),
> but the problem persists. Is there any way to disable statistics on the
> broker's clients?
>
> Thanks,
> Emerson
> --
> View this message in context:
> http://www.nabble.com/Possible-memory-leak-in-statistics-gathering-tp23572764p23572764.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 
http://blog.garytully.com

Open Source SOA
http://FUSESource.com

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message