3 Replies Latest reply on Nov 9, 2007 7:53 PM by Ryszard Kozmik

    ClassCastException after integration with LDAP

    Lukasz Wiktor Newbie

      I work on JBossPortal 2.6.1 itegrated with LDAP and I use JBoss Forums 1.0.0. When user creates new topic, then a ClassCastException is thrown and no topic is created.

      How to solve this problem?

      Bellow is stack trace of this exception:

      2007-10-04 15:35:07,700 ERROR [org.jboss.portlet.forums.ui.JSFUtil] org.jboss.portlet.forums.ui.JSFUtil
      java.lang.ClassCastException: java.lang.String
       at org.jboss.portlet.forums.ui.PortalUtil.getPoster(PortalUtil.java:467)
       at org.jboss.portlet.forums.ui.action.NewTopic.execute(NewTopic.java:122)
       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:585)
       at com.sun.el.parser.AstValue.invoke(AstValue.java:130)
       at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
       at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
       at org.jboss.portlet.forums.auth.AuthorizationListener.processAction(AuthorizationListener.java:101)
       at javax.faces.component.UICommand.broadcast(UICommand.java:106)
       at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
       at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
       at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:316)
       at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
       at org.jboss.portlet.forums.ui.ForumsJSFPortlet.processAction(ForumsJSFPortlet.java:269)
       at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeAction(PortletContainerImpl.java:458)
       at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:401)
       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$TransactionInterceptor$invokeRequired$aop(TransactionInterceptor.java:106)
       at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeRequired_9103964459766407072.invokeNext(TransactionInterceptor$invokeRequired_9103964459766407072.java)
       at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
       at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
       at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeRequired_9103964459766407072.invokeNext(TransactionInterceptor$invokeRequired_9103964459766407072.java)
       at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
       at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
       at org.jboss.portal.core.aspects.portlet.TransactionInterceptor$invokeRequired_9103964459766407072.invokeNext(TransactionInterceptor$invokeRequired_9103964459766407072.java)
       at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.invokeRequired(TransactionInterceptor.java)
       at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.invoke(TransactionInterceptor.java:72)
       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:53)
       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.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$1.doCallback(ContextDispatcherInterceptor.java:89)
       at org.jboss.portal.web.jboss.JBossWebContext$InvokeNextCommand.execute(JBossWebContext.java:133)
       at sun.reflect.GeneratedMethodAccessor847.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.portal.server.servlet.CommandServlet.doGet(CommandServlet.java:99)
       at org.jboss.portal.server.servlet.CommandServlet.doPost(CommandServlet.java:156)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
       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:687)
       at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
       at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:505)
       at org.jboss.portal.server.servlet.CommandServlet.include(CommandServlet.java:79)
       at org.jboss.portal.web.jboss.JBossWebContext.include(JBossWebContext.java:61)
       at org.jboss.portal.portlet.impl.spi.AbstractRequestContext.dispatch(AbstractRequestContext.java:81)
       at org.jboss.portal.portlet.aspects.portlet.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:70)
       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:147)
       at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl$1.invoke(InstanceContainerImpl.java:98)
       at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
       at org.jboss.portal.portlet.management.PortletContainerManagementInterceptorImpl.invoke(PortletContainerManagementInterceptorImpl.java:58)
       at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
       at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
       at org.jboss.portal.portlet.aspects.portlet.PortalSessionSynchronizationInterceptor.invoke(PortalSessionSynchronizationInterceptor.java:116)
       at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
       at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
       at org.jboss.portal.core.model.instance.InstanceSecurityInterceptor.invoke(InstanceSecurityInterceptor.java:78)
       at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
       at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
       at org.jboss.portal.portlet.aspects.portlet.ConsumerCacheInterceptor.invoke(ConsumerCacheInterceptor.java:175)
       at org.jboss.portal.portlet.invocation.PortletInterceptor.invoke(PortletInterceptor.java:38)
       at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
       at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
       at org.jboss.portal.core.impl.model.instance.InstanceContainerImpl.org$jboss$portal$core$impl$model$instance$InstanceContainerImpl$invoke$aop(InstanceContainerImpl.java:413)
       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.model.portal.command.action.InvokePortletWindowActionCommand.execute(InvokePortletWindowActionCommand.java:157)
       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:57)
       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:118)
       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:77)
       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:51)
       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:128)
       at org.jboss.portal.core.controller.Controller.processCommand(Controller.java:243)
       at org.jboss.portal.core.controller.Controller.handle(Controller.java:226)
       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.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:245)
       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.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:84)
       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:70)
       at org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:131)
       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:380)
       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:525)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       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:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)


        • 1. Re: ClassCastException after integration with LDAP
          Lukasz Wiktor Newbie

          I've found the solution.

          In class org.jboss.portlet.forums.ui.PortalUtil in function getPoster() userId is casted to Long. That causes the exception described in previous post.

          In the original version it was:

          public static Poster getPoster()
           throws Exception
           {
           Poster poster = null;
          
           if (!JSFUtil.isAnonymous())
           {
           User user = PortalUtil.getUser();
          
           Long userId = (Long) user.getId();
           poster =
           BaseController.getForumsModule().findPosterByUserId(String.valueOf(userId));
          
           if (poster == null)
           {
           poster = new PosterImpl(userId.toString());
           }
           }
          
           return poster;
           }


          and after my changes it is:

          public static Poster getPoster()
           throws Exception
           {
           Poster poster = null;
          
           if (!JSFUtil.isAnonymous())
           {
           User user = PortalUtil.getUser();
          
           Object userId = user.getId();
           poster =
           BaseController.getForumsModule().findPosterByUserId(userId.toString());
          
           if (poster == null)
           {
           poster = new PosterImpl(userId.toString());
           }
           }
          
           return poster;
           }


          Now it works well :)

          • 2. Re: ClassCastException after integration with LDAP
            Ryszard Kozmik Master

            Hi

            Yeah, quite obvious bug caused by the way how Portal's LDAP integration is done. I tried to remember not to do such castings but it seems I missed this one. Thanks for creating the JIRA task.

            Regards
            ------------------
            Ryszard Kozmik
            JBoss Forums Lead
            JBoss Labs Team

            • 3. Re: ClassCastException after integration with LDAP
              Ryszard Kozmik Master

              Hey

              Task resolved. Bugfix committed.

              Thanks
              ------------------
              Ryszard Kozmik
              JBoss Forums Lead
              JBoss Labs Team