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.farru...@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
