Ok, that at least rules out that possibility. Your setup does not sound too extreme, so there could be a heap leak somewhere. Once we have a heap dump, we should be able to figure out if that's the case. Once you have one, let us know, and we'll figure out some way for you to get it to us.
On 01/07/2011 05:10 PM, Bala Nair wrote:
We are not using RHQ for deployment, just monitoring. We are running clustered with 2 servers serving 10 agents.
On 1/7/11 3:52 PM, Ian Springer wrote:
One place where I've seen large amounts of heap get consumed is when using the Content subsystem to install a very large cumulative patch or EAR or WAR. I think we recently converted most (possibly all) places that access package bits to using streams rather than copying the all of the bits into memory. However, there may still be a few places that copy into memory. Are you using RHQ at all for installing/deploying large packages?
On 01/07/2011 02:57 PM, Bala Nair wrote:
I am seeing the following error in the server log when an agent trys to connect to the server. The server had been running for quite some time (1-2 weeks) and jconsole showed it out of heap memory. I have restarted the server with the HeapDumpOnOutOfMemoryError java option to capture anything if it happens again. Anybody seen this before?
2011-01-07 13:50:37,001 INFO [org.rhq.enterprise.server.core.CoreServerServiceImpl] Agent [aphilLabMMC1][3.0.0(59e9341)] would like to connect to this server 2011-01-07 13:50:41,350 INFO [org.rhq.enterprise.server.core.CoreServerServiceImpl] Agent [aphilLabMMC1] has connected to this server at Fri Jan 07 13:50:41 EST 2011 2011-01-07 13:50:41,351 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/jboss-remoting-servlet-invoker].[ServerInvokerServlet]] Servlet.service() for servlet ServerInvokerServlet threw exception java.lang.OutOfMemoryError: Java heap space
This repeats over and over every few minutes.
Bala Nair SeaChange International
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