0 Replies Latest reply on Aug 4, 2008 5:42 AM by mabimal

    How to access EJB from Portlet

      Hi all,
      I am unable to access EJB from portlet, successfully deployed and accessed EJB 3.0 from servlet on JBoss Portal 2.6.5 SP1 but similar code didnt produced the result for portlet...here is error as

      ERROR
      Cause: java.lang.ClassCastException: $Proxy287 cannot be cast to lesson.stateless.HelloWorld
      Message: $Proxy287 cannot be cast to lesson.stateless.HelloWorld
      StackTrace:

      java.lang.ClassCastException: $Proxy287 cannot be cast to lesson.stateless.HelloWorld
      at ejb.portlet.EJBPortlet.doView(EJBPortlet.java:30)
      at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
      at javax.portlet.GenericPortlet.render(GenericPortlet.java:306)
      at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeRender(PortletContainerImpl.java:483)
      at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:405)
      at org.jboss.portal.portlet.container.PortletContainerInvoker$1.invoke(PortletContainerInvoker.java:86)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.org$jboss$portal$core$aspects$portlet$TransactionInterceptor$invokeNotSupported$aop(TransactionInterceptor.java:86)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeNotSupported_N4547270787964792031.invokeNext(TransactionInterceptor$invokeNotSupported_N4547270787964792031.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInNoTx(TxPolicy.java:66)
      at org.jboss.aspects.tx.TxInterceptor$NotSupported.invoke(TxInterceptor.java:112)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeNotSupported_N4547270787964792031.invokeNext(TransactionInterceptor$invokeNotSupported_N4547270787964792031.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInNoTx(TxPolicy.java:66)
      at org.jboss.aspects.tx.TxInterceptor$NotSupported.invoke(TxInterceptor.java:102)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeNotSupported_N4547270787964792031.invokeNext(TransactionInterceptor$invokeNotSupported_N4547270787964792031.java)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.invokeNotSupported(TransactionInterceptor.java)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.invoke(TransactionInterceptor.java:56)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.portlet.HeaderInterceptor.invoke(HeaderInterceptor.java:50)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ProducerCacheInterceptor.invoke(ProducerCacheInterceptor.java:58)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.portlet.AjaxInterceptor.invoke(AjaxInterceptor.java:51)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ModesInterceptor.invoke(ModesInterceptor.java:62)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.bridge.BridgeInterceptor.invoke(BridgeInterceptor.java:47)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.WindowStatesInterceptor.invoke(WindowStatesInterceptor.java:55)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.PortletSessionSynchronizationInterceptor.invoke(PortletSessionSynchronizationInterceptor.java:80)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ContextTrackerInterceptor.invoke(ContextTrackerInterceptor.java:46)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ContextDispatcherInterceptor$1.doCallback(ContextDispatcherInterceptor.java:104)
      at org.jboss.portal.web.command.CommandDispatcher$CallbackCommand.execute(CommandDispatcher.java:74)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.jboss.portal.web.command.CommandServlet.doGet(CommandServlet.java:131)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
      at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557)
      at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481)
      at org.jboss.portal.web.command.CommandServlet.include(CommandServlet.java:80)
      at org.jboss.portal.web.command.CommandDispatcher.include(CommandDispatcher.java:50)
      at org.jboss.portal.web.jboss.JBossWebContext.include(JBossWebContext.java:66)
      at org.jboss.portal.web.ServletContainer.include(ServletContainer.java:182)
      at org.jboss.portal.portlet.impl.spi.AbstractRequestContext.dispatch(AbstractRequestContext.java:81)
      at org.jboss.portal.portlet.aspects.portlet.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:76)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.SecureTransportInterceptor.invoke(SecureTransportInterceptor.java:68)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ValveInterceptor.invoke(ValveInterceptor.java:60)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
      at org.jboss.portal.portlet.container.PortletContainerInvoker.invoke(PortletContainerInvoker.java:198)
      at org.jboss.portal.portlet.state.producer.ProducerPortletInvoker.invoke(ProducerPortletInvoker.java:233)
      at org.jboss.portal.core.impl.portlet.state.ProducerPortletInvoker.org$jboss$portal$core$impl$portlet$state$ProducerPortletInvoker$invoke$aop(ProducerPortletInvoker.java:53)
      at org.jboss.portal.core.impl.portlet.state.ProducerPortletInvoker$invoke_N8654503705355129869.invokeNext(ProducerPortletInvoker$invoke_N8654503705355129869.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
      at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
      at org.jboss.portal.core.impl.portlet.state.ProducerPortletInvoker$invoke_N8654503705355129869.invokeNext(ProducerPortletInvoker$invoke_N8654503705355129869.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
      at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
      at org.jboss.portal.core.impl.portlet.state.ProducerPortletInvoker$invoke_N8654503705355129869.invokeNext(ProducerPortletInvoker$invoke_N8654503705355129869.java)
      at org.jboss.portal.core.impl.portlet.state.ProducerPortletInvoker.invoke(ProducerPortletInvoker.java)
      at org.jboss.portal.portlet.federation.impl.FederatedPortletInvokerService.invoke(FederatedPortletInvokerService.java:147)
      at org.jboss.portal.portlet.federation.impl.FederatingPortletInvokerService.invoke(FederatingPortletInvokerService.java:150)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl$1.invoke(InstanceContainerImpl.java:99)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.portlet.management.PortletContainerManagementInterceptorImpl.invoke(PortletContainerManagementInterceptorImpl.java:58)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.PortalSessionSynchronizationInterceptor.invoke(PortalSessionSynchronizationInterceptor.java:91)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.model.instance.InstanceSecurityInterceptor.invoke(InstanceSecurityInterceptor.java:91)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.portlet.aspects.portlet.ConsumerCacheInterceptor.invoke(ConsumerCacheInterceptor.java:134)
      at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl.org$jboss$portal$core$impl$model$instance$InstanceContainerImpl$invoke$aop(InstanceContainerImpl.java:427)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl$invoke_N8654503705355129869.invokeNext(InstanceContainerImpl$invoke_N8654503705355129869.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
      at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl$invoke_N8654503705355129869.invokeNext(InstanceContainerImpl$invoke_N8654503705355129869.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
      at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl$invoke_N8654503705355129869.invokeNext(InstanceContainerImpl$invoke_N8654503705355129869.java)
      at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl.invoke(InstanceContainerImpl.java)
      at org.jboss.portal.core.impl.model.instance.AbstractInstance.invoke(AbstractInstance.java:231)
      at org.jboss.portal.core.impl.model.content.InternalContentProvider.renderWindow(InternalContentProvider.java:265)
      at org.jboss.portal.core.model.portal.command.render.RenderWindowCommand.execute(RenderWindowCommand.java:92)
      at org.jboss.portal.core.controller.ControllerCommand$1.invoke(ControllerCommand.java:68)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.core.aspects.controller.node.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:123)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.ControlInterceptor.invoke(ControlInterceptor.java:56)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.invoke(PageCustomizerInterceptor.java:133)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:78)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.node.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:81)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.NavigationalStateInterceptor.invoke(NavigationalStateInterceptor.java:42)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.controller.ajax.AjaxInterceptor.invoke(AjaxInterceptor.java:56)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.ResourceAcquisitionInterceptor.invoke(ResourceAcquisitionInterceptor.java:50)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
      at org.jboss.portal.core.controller.ControllerContext.execute(ControllerContext.java:134)
      at org.jboss.portal.core.model.portal.command.render.RenderWindowCommand.render(RenderWindowCommand.java:72)
      at org.jboss.portal.core.model.portal.command.render.RenderPageCommand.execute(RenderPageCommand.java:218)
      at org.jboss.portal.core.controller.ControllerCommand$1.invoke(ControllerCommand.java:68)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.core.aspects.controller.node.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:123)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.ControlInterceptor.invoke(ControlInterceptor.java:56)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.invoke(PageCustomizerInterceptor.java:133)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:78)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.node.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:81)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.NavigationalStateInterceptor.invoke(NavigationalStateInterceptor.java:42)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.controller.ajax.AjaxInterceptor.invoke(AjaxInterceptor.java:56)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.controller.ResourceAcquisitionInterceptor.invoke(ResourceAcquisitionInterceptor.java:50)
      at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
      at org.jboss.portal.core.controller.ControllerContext.execute(ControllerContext.java:134)
      at org.jboss.portal.core.model.portal.PortalObjectResponseHandler.processCommandResponse(PortalObjectResponseHandler.java:74)
      at org.jboss.portal.core.controller.classic.ClassicResponseHandler.processHandlers(ClassicResponseHandler.java:79)
      at org.jboss.portal.core.controller.classic.ClassicResponseHandler.processCommandResponse(ClassicResponseHandler.java:53)
      at org.jboss.portal.core.controller.handler.ResponseHandlerSelector.processCommandResponse(ResponseHandlerSelector.java:70)
      at org.jboss.portal.core.controller.Controller.processCommandResponse(Controller.java:271)
      at org.jboss.portal.core.controller.Controller.processCommand(Controller.java:259)
      at org.jboss.portal.core.controller.Controller.handle(Controller.java:217)
      at org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.core.cms.aspect.IdentityBindingInterceptor.invoke(IdentityBindingInterceptor.java:47)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:68)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.server.PortalContextPathInterceptor.invoke(PortalContextPathInterceptor.java:45)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:96)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:246)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.server.aspects.server.SignOutInterceptor.invoke(SignOutInterceptor.java:98)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.impl.api.user.UserEventBridgeTriggerInterceptor.invoke(UserEventBridgeTriggerInterceptor.java:65)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.core.aspects.server.TransactionInterceptor.org$jboss$portal$core$aspects$server$TransactionInterceptor$invoke$aop(TransactionInterceptor.java:49)
      at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
      at org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:253)
      at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
      at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
      at org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:262)
      at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
      at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
      at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.server.aspects.LockInterceptor$InternalLock.invoke(LockInterceptor.java:69)
      at org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:130)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
      at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
      at org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:250)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
      at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
      at java.lang.Thread.run(Thread.java:619)


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