Re: Tree2 and Websphere Portal 5

Thu, 26 May 2005 08:11:30 -0700

You're right. I used the project wizard "portlet project", not the "JSR168 portlet project". But I didn't think it was not compatible. 
Do you reckon Myfaces components should be used only in a JSR168 portlet ?
I have to communicate with other portlets via the click2action, and I cannot do that with a JSR168 portlet. 

Sebastien

IdRatherBeSailing a �crit :


The legacy portlet container in that WP stacktrace
would lead me to believe that WP believes you're
trying to use a WebSphere Portlet (IBM proprietary
portlet API), not their JSR168 Portlet container and
JSR168 portlet.

How did you create your portlet WAR and portlet.xml
file?

--- POUSSE Sebastien <[EMAIL PROTECTED]> wrote:


 


Thanks for the quick reply
You could find the entire StackTrace at the end of
this mail.
What I understand is :
- the MyFacesGenericPortlet subclasses the

javax.portlet.GenericPortlet 
class

- Websphere uses Jetspeed 1. Jetspeed portlet

subclasses the 
org.apache.jetspeed.portlet.Portlet class.

- Websphere may try to cast the MyFacesPortlet in

PortletAdapter class, 
and fails.



I tried to use the Websphere class 
(com.ibm.faces.webapp.WPFacesGenericPortlet), but

without success.


[26/05/05 14:06:41:328 CEST] 35fa7fa3 WebGroup     
E SRVE0020E: 
[Servlet error]-[sebportlet1.MyFacesPortlet]: Le
chargement du servlet a 
�chou�: java.lang.ClassCastException: 
org.apache.myfaces.portlet.MyFacesGenericPortlet
   at 

   


com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:188)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppServletManager.getServletReference(WebAppServletManager.java:455)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebApp.getServletReference(WebApp.java:646)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.calculateInfo(WebAppRequestDispatcherInfo.java:187)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.<init>(WebAppRequestDispatcherInfo.java:68)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1457)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1416)

 


   at 

   


com.ibm.wps.pe.om.definition.impl.ServletDefinitionImpl.getRequestDispatcher(ServletDefinitionImpl.java:258)

 


   at 

   


com.ibm.wps.pe.pc.legacy.InternalPortletData.getRequestDispatcher(InternalPortletData.java:144)

 


   at 

   


com.ibm.wps.pe.pc.legacy.invoker.impl.PortletInvokerImpl.callMethod(PortletInvokerImpl.java:405)

 


   at 

   


com.ibm.wps.pe.pc.legacy.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:135)

 


   at 

   


com.ibm.wps.pe.pc.legacy.PortletContainerImpl.callPortletMethod(PortletContainerImpl.java:1378)

 


   at 

   


com.ibm.wps.pe.pc.legacy.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:386)

 


   at 

   


com.ibm.wps.pe.pc.PortletContainerImpl.doRenderPortlet(PortletContainerImpl.java:428)

 


   at 

   


com.ibm.wps.pe.pc.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:102)

 


   at 

   


com.ibm.wps.pe.pc.PortletContainer.renderPortlet(PortletContainer.java:95)

 


   at


   


com.ibm.wps.composition.PortletHolder.render(PortletHolder.java:87)

 


   at 

   


com.ibm.wps.engine.tags.PortletRenderTag.doStartTag(PortletRenderTag.java:151)

 


   at


   


org.apache.jsp._Control._jspService(_Control.java:1870)

 


   at 

   


com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:364)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:700)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:798)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:1025)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:566)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:251)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:89)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:50)

 


   at 

   


com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:44)

 


   at


   


com.ibm.wps.engine.templates.skins.Default.render(Default.java:70)

 


   at 

   


com.ibm.wps.engine.templates.SkinTemplate.render(SkinTemplate.java:75)

 


   at


   


com.ibm.wps.composition.elements.Component.render(Component.java:906)

 


   at


   


com.ibm.wps.composition.elements.Control.render(Control.java:210)

 


   at


   


com.ibm.wps.composition.Composition.render(Composition.java:2747)

 


   at 

   


org.apache.jsp._UnlayeredContainer_2D_V._jspService(_UnlayeredContainer_2D_V.java:106)

 


   at 

   


com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:364)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:700)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:798)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:1025)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:566)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:251)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:89)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:50)

 


   at 

   


com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:44)

 


   at


   


com.ibm.wps.engine.templates.skins.Default.render(Default.java:70)

 


   at 

   


com.ibm.wps.engine.templates.SkinTemplate.render(SkinTemplate.java:75)

 


   at


   


com.ibm.wps.composition.elements.Component.render(Component.java:906)

 


   at 

   


com.ibm.wps.composition.elements.SingleEntryContainer.render(SingleEntryContainer.java:207)

 


   at 

   


com.ibm.wps.engine.tags.CompositionRenderTag.doStartTag(CompositionRenderTag.java:318)

 


   at 

   


org.apache.jsp._LayeredContainer._jspService(_LayeredContainer.java:1175)

 


   at 

   


com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:364)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:700)

 


   at 

   


com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:798)

 


   at


   


javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)

 


   at 

   


com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)

 


   at 

   


com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:1025)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:566)

 


   at 

   


com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:251)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:89)

 


   at 

   


com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:50)

 


   at 

   


com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:44)

 


   at


   


com.ibm.wps.engine.templates.skins.Default.render(Default.java:70)

 


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