[rules-users] guvnor - out of memory

[kurrent93]

Hi

I recently starting using Streaming mode / CEP rules, and I'm not sure if
that is the reason, but I am getting guvnor dying due to out of memory.
Besides putting extra ram in the server, can anyone shed some light on this?
Any suggested solutions?

Thanks

03:44:44,152 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/guvnor].[PackageDeploymentServlet]]
(http--0.0.0.0-8080-2) Servlet.service() for servlet
PackageDeploymentServlet threw exception:
javax.enterprise.event.ObserverException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[rt.jar:1.7.0_09]
	at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
[rt.jar:1.7.0_09]
	at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[rt.jar:1.7.0_09]
	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
[rt.jar:1.7.0_09]
	at java.lang.Class.newInstance0(Class.java:372) [rt.jar:1.7.0_09]
	at java.lang.Class.newInstance(Class.java:325) [rt.jar:1.7.0_09]
	at
org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:344)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:173)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:341)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:33)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:73)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:162)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:241)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:229)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:207)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:573)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:563)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:558)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:74)
[solder-impl-3.1.1.Final.jar:3.1.1.Final]
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
	at
org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74)
[solder-impl-3.1.1.Final.jar:3.1.1.Final]
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:]
	at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)
[jbossweb-7.0.13.Final.jar:]
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)
[jbossweb-7.0.13.Final.jar:]
	at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_09]
Caused by: javax.servlet.ServletException: Servlet execution threw an
exception
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:346)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
	at
org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62)
[weld-core-1.1.6.Final.jar:2012-03-21 18:52]
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.13.Final.jar:]
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
	at
org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65)
[solder-impl-3.1.1.Final.jar:3.1.1.Final]
	... 16 more
Caused by: java.lang.OutOfMemoryError: Java heap space



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