6 Replies Latest reply on Jan 27, 2012 6:26 PM by ngriffin7a

ClassCastException on the same class

eduardo.mello.cantu Dec 6, 2011 6:23 AM

Hi there,

I've turn my application (Seam 2.2.2.Final, Richfaces 3.3.3, Facelets) into a Portal using GateIn Portlet Container.

When I deploy a Portlet (Seam 2.2.2.Final, Richaces 3.3.3, Facelets and JBoss Portlet Bridge 2.1.0.FINAL) I've got:

09:15:22,996 SEVERE [org.jboss.portletbridge.bridge] (http--0.0.0.0-8080-4) Error processing execute lifecycle: javax.faces.FacesException: java.lang.ClassCastException: org.ajax4jsf.webapp.FilterServletResponseWrapper cannot be cast to org.ajax4jsf.webapp.FilterServletResponseWrapper
          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:128) [jsf-impl-1.2_15-jbossorg-2.jar:]
          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [jsf-impl-1.2_15-jbossorg-2.jar:]
          at org.jboss.portletbridge.AjaxPortletBridge.render(AjaxPortletBridge.java:1167) [portletbridge-impl-2.1.0.FINAL.jar:]
          at org.jboss.portletbridge.AjaxPortletBridge.doFacesRequest(AjaxPortletBridge.java:652) [portletbridge-impl-2.1.0.FINAL.jar:]
          at javax.portlet.faces.GenericFacesPortlet.doFacesDispatch(GenericFacesPortlet.java:598) [portletbridge-api-2.1.0.FINAL.jar:]
          at javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:486) [portletbridge-api-2.1.0.FINAL.jar:]
          at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:328) [portlet-api.jar:]
          at javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:457) [portletbridge-api-2.1.0.FINAL.jar:]
          at javax.portlet.GenericPortlet.render(GenericPortlet.java:233) [portlet-api.jar:]
          at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl$Invoker.doFilter(PortletContainerImpl.java:568) [pc-portlet.jar:]
          at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:159) [pc-portlet.jar:]
          at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:80) [pc-portlet.jar:]
          at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:505) [pc-portlet.jar:]
          at org.gatein.pc.portlet.container.ContainerPortletDispatcher.invoke(ContainerPortletDispatcher.java:42) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.EventPayloadInterceptor.invoke(EventPayloadInterceptor.java:196) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.RequestAttributeConversationInterceptor.invoke(RequestAttributeConversationInterceptor.java:119) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.CCPPInterceptor.invoke(CCPPInterceptor.java:65) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.access$001(ContextDispatcherInterceptor.java:49) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor$1.doCallback(ContextDispatcherInterceptor.java:123) [pc-portlet.jar:]
          at org.gatein.wci.command.CommandDispatcher$CallbackCommand.execute(CommandDispatcher.java:82) [wci-wci.jar:]
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_16]
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [:1.6.0_16]
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [:1.6.0_16]
          at java.lang.reflect.Method.invoke(Unknown Source) [:1.6.0_16]
          at org.gatein.wci.command.CommandServlet.doGet(CommandServlet.java:135) [wci-wci.jar:]
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:]
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:734) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:639) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:576) [jbossweb-7.0.3.Final.jar:]
          at org.gatein.wci.command.CommandServlet.include(CommandServlet.java:84) [wci-wci.jar:]
          at org.gatein.wci.command.CommandDispatcher.include(CommandDispatcher.java:58) [wci-wci.jar:]
          at org.gatein.wci.tomcat.TC6ServletContainerContext.include(TC6ServletContainerContext.java:87) [wci-tomcat.jar:]
          at org.gatein.wci.impl.DefaultServletContainer.include(DefaultServletContainer.java:191) [wci-wci.jar:]
          at org.gatein.pc.portlet.impl.spi.AbstractServerContext.dispatch(AbstractServerContext.java:69) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:77) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.SecureTransportInterceptor.invoke(SecureTransportInterceptor.java:69) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.ValveInterceptor.invoke(ValveInterceptor.java:75) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.container.ContainerPortletInvoker.invoke(ContainerPortletInvoker.java:117) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.state.producer.ProducerPortletInvoker.invoke(ProducerPortletInvoker.java:230) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.PortletCustomizationInterceptor.invoke(PortletCustomizationInterceptor.java:76) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portlet.aspects.ConsumerCacheInterceptor.invoke(ConsumerCacheInterceptor.java:162) [pc-portlet.jar:]
          at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:87) [pc-portlet.jar:]
          at org.gatein.pc.portal.jsp.PagePortletControllerContext.invoke(PagePortletControllerContext.java:117)
          at org.gatein.pc.controller.impl.AbstractPortletControllerContext.invoke(AbstractPortletControllerContext.java:191)
          at org.gatein.pc.controller.PortletController.render(PortletController.java:235)
          at org.gatein.pc.portal.jsp.PortalRenderResponse.render(PortalRenderResponse.java:121)
          at org.gatein.pc.portal.jsp.PortalRenderResponse.render(PortalRenderResponse.java:138)
          at org.gatein.pc.portal.jsp.PortalRenderResponse.<init>(PortalRenderResponse.java:91)
          at org.gatein.pc.portal.jsp.ControllerFilter.doFilter(ControllerFilter.java:272)
          at org.gatein.pc.portal.jsp.ControllerFilter.doFilter(ControllerFilter.java:92)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.3.Final.jar:]
          at org.gatein.pc.portal.ErrorHandlingFilter.doFilter(ErrorHandlingFilter.java:61)
          at org.gatein.pc.portal.ErrorHandlingFilter.doFilter(ErrorHandlingFilter.java:53)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.3.Final.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) [jboss-seam.jar:]
          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) [jboss-seam.jar:]
          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:]
          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:]
          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206) [richfaces-impl.jar:]
          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) [richfaces-impl.jar:]
          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388) [richfaces-impl.jar:]
          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) [richfaces-impl.jar:]
          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:]
          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:]
          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) [jboss-seam.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:397) [jbossweb-7.0.3.Final.jar:]
          at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.0.Beta1.jar:]
          at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:151) [jboss-as-web-7.1.0.Beta1.jar:]
          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.3.Final.jar:]
          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.3.Final.jar:]
          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.3.Final.jar:]
          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.3.Final.jar:]
          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.3.Final.jar:]
          at java.lang.Thread.run(Unknown Source) [:1.6.0_16]
Caused by: java.lang.ClassCastException: org.ajax4jsf.webapp.FilterServletResponseWrapper cannot be cast to org.ajax4jsf.webapp.FilterServletResponseWrapper
          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:184) [richfaces-impl.jar:]
          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110) [jsf-impl-1.2_15-jbossorg-2.jar:]
          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) [jsf-impl-1.2_15-jbossorg-2.jar:]
          ... 101 more

At first, both application (portal) and portlets were deployed under JBoss AS 4.2.3.GA, then (as I've mentioned on http://community.jboss.org/thread/175748) I''ve tried to move then to JBoss AS 7.1.0.Beta1, but the exception remains.

Do you guys think it's a bridge problem or what?

1. Re: ClassCastException on the same class

kenfinni Dec 9, 2011 4:40 AM (in response to eduardo.mello.cantu)

This could be a JSF version problem.

JBoss AS7 includes JSF 2, which is not compatible with the version of the PortletBridge that you are using. Could you try your application on JBoss AS5?

Also, you could upgrade PortletBridge to 2.2.0.Final, as that is the latest.
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2. Re: ClassCastException on the same class

eduardo.mello.cantu Dec 9, 2011 6:15 AM (in response to kenfinni)

Ken Finnigan wrote:

This could be a JSF version problem.

Actually I removed the main implemention and add the 1.2 slot.

Ken Finnigan wrote:

Could you try your application on JBoss AS5?

Also, you could upgrade PortletBridge to 2.2.0.Final, as that is the latest.

I've tried on JBoss AS 4.2.3.GA and my portletbridge is 2.2.0.Final.
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3. Re: ClassCastException on the same class

kenfinni Dec 9, 2011 8:04 AM (in response to eduardo.mello.cantu)

Is the application packaged as war or ear, and what libraries do you package in it?
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4. Re: ClassCastException on the same class

eduardo.mello.cantu Dec 9, 2011 1:24 PM (in response to kenfinni)

app.ear
-lib
--hibernate.3.4.0.GA-stuff.jar
--commons-*.jar
--portletcontainer-stuff.jar
--richfaces.3.3.3.Final-api.jar
-jboss-seam.2.2.2.Final.jar
-app.jar
-app.war
--WEB-INF
---lib
----portletcontainer-stuff.jar
----jboss-microkernel-stuff.jar
----richfaces.3.3.3.Final-impl.jar
----richfaces.3.3.3.Final-ui.jar
----jsf-facelets.1.1.15.B1.jar
----jboss-seam-ui.2.2.2.Final

Portlet application:

portlet.ear
-lib
--hibernate.3.4.0.GA-stuff.jar
--commons-*.jar
--richfaces.3.3.3.Final-api.jar
-jboss-seam.2.2.2.Final.jar
-portlet.jar
-portlet.war
--WEB-INF
---lib
----portletbridge-api-2.2.0.FINAL.jar
----portletbridge-impl-2.2.0.FINAL.jar
----richfaces.3.3.3.Final-impl.jar
----richfaces.3.3.3.Final-ui.jar
----jsf-facelets.1.1.15.B1.jar
----jboss-seam-ui.2.2.2.Final
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5. Re: ClassCastException on the same class

kenfinni Dec 12, 2011 1:35 PM (in response to eduardo.mello.cantu)

Ok, it might be a classloading issue, but there doesn't appear to be an obvious problem.
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6. Re: ClassCastException on the same class

ngriffin7a Jan 27, 2012 6:26 PM (in response to kenfinni)

FWIW, I recently saw ClassCastException problems like this with Liferay Portal when the Liferay-specific private-request-attributes feature is set to false.
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