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Posted to dev@myfaces.apache.org by "Leonardo Uribe (JIRA)" <de...@myfaces.apache.org> on 2011/06/17 21:17:48 UTC
[jira] [Resolved] (MYFACES-2395) Cant' run two JSF portlets on the
same portal page
[ https://issues.apache.org/jira/browse/MYFACES-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leonardo Uribe resolved MYFACES-2395.
-------------------------------------
Resolution: Fixed
Fix Version/s: 2.1.2
2.0.8
1.2.11
I checked it again and the right thing to do is get RenderKitFactory just once in each place it is used, and deprecate this method. Anyway, I changed the code so now it use FacesContext attribute map. In 1.2 version I add an additional instanceof to check that case and if it is found recalculate the renderkit and prevent the bug (I don't know why I didn't do that before! maybe too focus on explain why that setup was not working).
> Cant' run two JSF portlets on the same portal page
> --------------------------------------------------
>
> Key: MYFACES-2395
> URL: https://issues.apache.org/jira/browse/MYFACES-2395
> Project: MyFaces Core
> Issue Type: Bug
> Components: Portlet_Support
> Environment: JDK 1.5, JBoss AS 4.2.3, eXo PC 2.0.5 or eXO WCM 1.0 or eXO WCM 1.2
> Reporter: Fernando Silva Lozano
> Assignee: Leonardo Uribe
> Fix For: 1.2.11, 2.0.8, 2.1.2
>
> Attachments: hora-mundo-jsf.war, todo-jsf.war
>
>
> Running two portlets in the same portal page, using JSF and the MyFaces Portlet Bridge (which is the RI for JSR-301, the JSF Portlet Bridge) yelds the error bellow for the second portlet:
> 19:31:39,704 ERROR [portletcontainer] exception returned by processAction() or render() methods
> javax.portlet.PortletException: doBridgeDispatch failed: error from Bridge in executing the request
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:504)
> at javax.portlet.faces.GenericFacesPortlet.doRenderDispatchInternal(GenericFacesPortlet.java:456)
> at javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:231)
> at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:354)
> at javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:202)
> at javax.portlet.GenericPortlet.render(GenericPortlet.java:259)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.render(PortletMethod Command.java:62)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:46)
> ...
> Caused by: javax.portlet.faces.BridgeException: java.lang.ClassCastException: org.apache.myfaces.renderkit.RenderKitFactoryImpl
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:654)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:544)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:501)
> ... 63 more
> Caused by: java.lang.ClassCastException: org.apache.myfaces.renderkit.RenderKitFactoryImpl
> at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getResponseStateManager(RendererUtils.java: 1158)
> at org.apache.myfaces.lifecycle.DefaultRestoreViewSupport.isPostback(DefaultRestoreViewSupport.java:127)
> at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:80)
> at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
> at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:640)
> ... 65 more
> This exception allways happen with the second portlet on the page, whichever it is. I tried with many portlets, but so you can reproduce the problem I'm attaching the wars for two very simple portlets.
> I'm filling this under MyFaces Core instead of Portlet Bridge because the same applications, if deployed to use Mojarra (included in JBoss AS 4.2) and the same portelt bridge jars, work fine.
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