3 Replies Latest reply on Mar 1, 2011 2:32 PM by krokodylowy

    UnsupportedOperationException while processing portlet event.

    zgood

      Hello! I am trying to make portlet communication using portlet event. The environment is:

      JSF 1.2_12

      PortletBridge 2.0.0.CR1

      GateIn 3.0.0 Final on JBOSS 5.1.0 GA

      jdk 1.6

       

      I have one portlet - event producer, and another portlet - event consumer. I tryied to consume event by implementing BridgeEventHandler interface, and by overriding processEvent method in Portlet class. In both ways I see following errors:

       

      {noformat}
      2010-05-04 17:32:00,783 INFO  [portal:UIPortlet] The Portlet PortletContext[local./portlets.consumer] supports comsuming the event : {http://icl.com/event}event
      2010-05-04 17:32:00,785 SEVERE [org.jboss.portletbridge.bridge] Error processing event request
      java.lang.UnsupportedOperationException
          at javax.faces.context.ExternalContext.getRequestCharacterEncoding(ExternalContext.java:672)
          at com.sun.faces.application.ViewHandlerImpl.initView(ViewHandlerImpl.java:118)
          at javax.faces.application.ViewHandlerWrapper.initView(ViewHandlerWrapper.java:175)
          at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:102)
          at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
          at org.jboss.portletbridge.AjaxPortletBridge.execute(AjaxPortletBridge.java:1076)
          at org.jboss.portletbridge.AjaxPortletBridge.doFacesRequest(AjaxPortletBridge.java:866)
          at javax.portlet.faces.GenericFacesPortlet.processEvent(GenericFacesPortlet.java:556)
          at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl$Invoker.doFilter(PortletContainerImpl.java:564)
          at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:134)
          at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:76)
          at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:506)
          at org.gatein.pc.portlet.container.ContainerPortletDispatcher.invoke(ContainerPortletDispatcher.java:42)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.EventPayloadInterceptor.invoke(EventPayloadInterceptor.java:188)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.RequestAttributeConversationInterceptor.invoke(RequestAttributeConversationInterceptor.java:119)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.CCPPInterceptor.invoke(CCPPInterceptor.java:65)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.bridge.BridgeInterceptor.invoke(BridgeInterceptor.java:49)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.access$001(ContextDispatcherInterceptor.java:49)
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor$1.doCallback(ContextDispatcherInterceptor.java:123)
          at org.gatein.wci.command.CommandDispatcher$CallbackCommand.execute(CommandDispatcher.java:82)
          at sun.reflect.GeneratedMethodAccessor530.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.gatein.wci.command.CommandServlet.doGet(CommandServlet.java:135)
          at org.gatein.wci.command.CommandServlet.doPost(CommandServlet.java:166)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
          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:638)
          at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:543)
          at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:480)
          at org.gatein.wci.command.CommandServlet.include(CommandServlet.java:84)
          at org.gatein.wci.command.CommandDispatcher.include(CommandDispatcher.java:58)
          at org.gatein.wci.tomcat.TC6ServletContainerContext.include(TC6ServletContainerContext.java:87)
          at org.gatein.wci.impl.DefaultServletContainer.include(DefaultServletContainer.java:198)
          at org.gatein.pc.portlet.impl.spi.AbstractServerContext.dispatch(AbstractServerContext.java:69)
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:77)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.SecureTransportInterceptor.invoke(SecureTransportInterceptor.java:69)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.ValveInterceptor.invoke(ValveInterceptor.java:75)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.container.ContainerPortletInvoker.invoke(ContainerPortletInvoker.java:117)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.state.producer.ProducerPortletInvoker.invoke(ProducerPortletInvoker.java:231)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.PortletCustomizationInterceptor.invoke(PortletCustomizationInterceptor.java:76)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.portlet.aspects.ConsumerCacheInterceptor.invoke(ConsumerCacheInterceptor.java:229)
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87)
          at org.gatein.pc.federation.impl.FederatedPortletInvokerService.invoke(FederatedPortletInvokerService.java:152)
          at org.gatein.pc.federation.impl.FederatingPortletInvokerService.invoke(FederatingPortletInvokerService.java:177)
          at org.exoplatform.portal.webui.application.UIPortlet.invoke(UIPortlet.java:903)
          at org.exoplatform.portal.webui.application.UIPortletActionListener.processEvent(UIPortletActionListener.java:507)
          at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessEventsActionListener.execute(UIPortletActionListener.java:458)
          at org.exoplatform.webui.event.Event.broadcast(Event.java:89)
          at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.handleUpdateNavigationalStateResponse(UIPortletActionListener.java:240)
          at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:134)
          at org.exoplatform.webui.event.Event.broadcast(Event.java:89)
          at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:126)
          at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:61)
          at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:137)
          at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:73)
          at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:37)
          at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:137)
          at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:115)
          at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:105)
          at org.exoplatform.web.WebAppController.service(WebAppController.java:143)
          at org.exoplatform.portal.application.PortalController.onService(PortalController.java:127)
          at org.exoplatform.container.web.AbstractHttpServlet.service(AbstractHttpServlet.java:116)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at com.icl.cs.spsi.auth.CacheUserProfileFilter.doFilter(CacheUserProfileFilter.java:69)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.exoplatform.services.security.web.SetCurrentIdentityFilter.doFilter(SetCurrentIdentityFilter.java:76)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:112)
          at org.exoplatform.sample.ext.web.SampleFilter.doFilter(SampleFilter.java:46)
          at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:108)
          at org.exoplatform.web.filter.ExtensibleFilter.doFilter(ExtensibleFilter.java:84)
          at org.exoplatform.web.filter.GenericFilter.doFilter(GenericFilter.java:66)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.exoplatform.web.login.ClusteredSSOFilter.doFilter(ClusteredSSOFilter.java:73)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          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:235)
          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
          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:158)
          at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:402)
          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
          at java.lang.Thread.run(Thread.java:619)
      {noformat}

       

      Why event consuming causes this error? And is there way to fix it?