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Using PojoCache on Weblogic

04. Aug 2008, 21:23 CET | Link

Rodolfo Burla

I tried to use pojoCache on weblogic but I'm having the following problem:

WARN  [Initialization] Did not install PojoCache due to NoClassDefFoundError: org/jboss/cache/TreeCache : org/jboss/system/ServiceMBeanSupport

And when i try to inject the PojoCache in my class I got this error:

 <Warning> <HTTP> <BEA-101162> <User defined listener org.jboss.seam.servlet.SeamListener failed: org.jboss.seam.RequiredException: @In attribute requires non-null value: securityManager.pojoCache.
org.jboss.seam.RequiredException: @In attribute requires non-null value: securityManager.pojoCache
	at org.jboss.seam.Component.getValueToInject(Component.java:2178)
	at org.jboss.seam.Component.injectAttributes(Component.java:1601)
	at org.jboss.seam.Component.inject(Component.java:1419)
	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:45)
	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
	at com.milestone.youknow.security.SecurityManager_$$_javassist_5.initiateCache()V(SecurityManager_$$_javassist_5.java:???)
	at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
	at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
	at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
	at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
	at org.jboss.seam.Component.callComponentMethod(Component.java:2092)
	at org.jboss.seam.core.Events.raiseEvent(Events.java:84)
	at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:97)
	at org.jboss.seam.init.Initialization.init(Initialization.java:596)
	at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
	at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:458)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.acl.internal.AuthenticatedSubject;Lweblogic.security.acl.internal.AuthenticatedSubject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(Unknown Source)
	at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:168)
	at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1721)
	at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2890)
	at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:948)
	at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:353)
	at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:204)

I had copy the jboss-cache.jar and jgroups.jar to the /lib of ear file, and i put treecache.xml on my project to.

At Jboss this project worked fine.

Anyone can help me?

Thanks, Rodolfo Burla

Tags: PojoCache | Weblogic

1 Reply:

Re: Using PojoCache on Weblogic

04. Aug 2008, 21:40 CET | Link

Jay Balunas

The problem you are having is that weblogic does not have jboss-system.jar which contains the org/jboss/system/ServiceMBeanSupport class.

You are seeing the next error because the pojoCache was never initialized because of the above problem.

JBoss worked fine because JBoss has that class ;)

You could try moving the jboss-system.jar into weblogic but you are venturing into unknown territory. I would check the pojoCache project to see how they play with others.

-Jay

It takes a very confident man to admit that he is capable of shockingly stupid things.

- Mike Rowe - Dirty Jobs

Blog: http://in.relation.to/Bloggers/Jay