[jira] Created: (PORTLETBRIDGE-31) BridgeImpl doesn't check for null Map values

[My Faces - Dev mailing list]

BridgeImpl doesn't check for null Map values
--------------------------------------------

                 Key: PORTLETBRIDGE-31
                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
             Project: MyFaces Portlet Bridge
          Issue Type: Bug
          Components: Impl
    Affects Versions: 1.0.0-alpha-2
         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
            Reporter: Kito D. Mann
         Attachments: BridgeImpl.patch

When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:

java.lang.NullPointerException
        at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
        at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
        at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
        at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
        at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
        at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
        at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
        at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
        at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
        at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
        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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
        at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
        at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
        at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
        at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
        at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
        at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
        at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
        at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
        at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
        at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
        at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
        at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
        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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
        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:228)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
        at java.lang.Thread.run(Thread.java:595)

The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581531#action_12581531 ]

Scott O'Bryan commented on PORTLETBRIDGE-31:
--------------------------------------------

Not that I have any issues with putting this check in there, but is this an issue with the eXo portal.  Typically one expects that a null value in a map will make that element NOT show up in the entry-set or the keys.  Because of a contract in the map, returning null values has no real meaning and causes things to loop extra times.

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> at java.lang.Thread.run(Thread.java:595)
> The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581649#action_12581649 ]

Kito D. Mann commented on PORTLETBRIDGE-31:
-------------------------------------------

I don't see anything in the HashMap docs which say that the entrySet won't contain null values. How is this a contract? I'm thinking the code should for null keys, too, as there's nothing in the HashMap JavaDocs about  that either.

I'll check with the eXo folks to make sure this isn't a bug, though.

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> at java.lang.Thread.run(Thread.java:595)
> The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581651#action_12581651 ]

Scott O'Bryan commented on PORTLETBRIDGE-31:
--------------------------------------------

Looking at this again, your totally correct.  Some maps treat setting the value to null as being the same as removing the value.  This is in no way enforced by the contract though.  :)  In either case, let me take a look at the patch and I'll see about committing it.

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> at java.lang.Thread.run(Thread.java:595)
> The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[Scott O'Bryan]

Patch looks good to me Kito, are you able to commit or do you want me to
do it?

Scott

Scott O'Bryan (JIRA) wrote:

>     [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581651#action_12581651 ]
>
> Scott O'Bryan commented on PORTLETBRIDGE-31:
> --------------------------------------------
>
> Looking at this again, your totally correct.  Some maps treat setting the value to null as being the same as removing the value.  This is in no way enforced by the contract though.  :)  In either case, let me take a look at the patch and I'll see about committing it.
>
>  
>> BridgeImpl doesn't check for null Map values
>> --------------------------------------------
>>
>>                 Key: PORTLETBRIDGE-31
>>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>>             Project: MyFaces Portlet Bridge
>>          Issue Type: Bug
>>          Components: Impl
>>    Affects Versions: 1.0.0-alpha-2
>>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>>            Reporter: Kito D. Mann
>>         Attachments: BridgeImpl.patch
>>
>>
>> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
>> java.lang.NullPointerException
>> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
>> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
>> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
>> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
>> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
>> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
>> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
>> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
>> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
>> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
>> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
>> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
>> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
>> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
>> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
>> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
>> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
>> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
>> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
>> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
>> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
>> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
>> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
>> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
>> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
>> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
>> 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:228)
>> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
>> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
>> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
>> at java.lang.Thread.run(Thread.java:595)
>> The fix is just to check for null in this method. The patch is attached.
>>    
>
>  

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581737#action_12581737 ]

Scott O'Bryan commented on PORTLETBRIDGE-31:
--------------------------------------------

Sorry to comment again on this.  This patch won't quite work..  I think we only want the null value to effect whether or not we check for the annotation.  The other logic still needs to hold true.  For example, lets say we have a key of "mybean" configured in the face-config.xml to be excluded and that value is set to null on the map.  With your logic the isExcludedFromBridgeRequestScope would return false, when in actuality it should return true.  I think the net effect is trivial, but it may effect some usecases.

Do you agree?

Scott

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> at java.lang.Thread.run(Thread.java:595)
> The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582125#action_12582125 ]

Kito D. Mann commented on PORTLETBRIDGE-31:
-------------------------------------------

I see what you're saying. Let me know what you think of this new patch.

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> at java.lang.Thread.run(Thread.java:595)
> The fix is just to check for null in this method. The patch is attached.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[My Faces - Dev mailing list]

    [ https://issues.apache.org/jira/browse/PORTLETBRIDGE-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12586913#action_12586913 ]

Michael Freedman commented on PORTLETBRIDGE-31:
-----------------------------------------------

The JSR 168/286 specs clearly state that request.setAttribute with a null value is equivalent to a request.removeAttribute.  As this code is reading the requestMap which relies on these calls I think this is a eXo bug.  

What do folks think -- should the bridge include code to work around this bug or just ignore and leave it to eXo to fix?

> BridgeImpl doesn't check for null Map values
> --------------------------------------------
>
>                 Key: PORTLETBRIDGE-31
>                 URL: https://issues.apache.org/jira/browse/PORTLETBRIDGE-31
>             Project: MyFaces Portlet Bridge
>          Issue Type: Bug
>          Components: Impl
>    Affects Versions: 1.0.0-alpha-2
>         Environment: Windows XP, Tomcat 6, eXo portal, JSF RI
>            Reporter: Kito D. Mann
>         Attachments: BridgeImpl Patch 2.patch, BridgeImpl.patch
>
>
> When copying request values, the Bridge doesn't check for null. Specifically, the isExcludedFromBridgeRequestScope method doesn't check for null. This causes a problem with eXo portal (I suppose it puts a null value in that map). Here's the stack trace:
> java.lang.NullPointerException
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.isExcludedFromBridgeRequestScope(BridgeImpl.java:893)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.copyRequestMap(BridgeImpl.java:877)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.saveBridgeRequestScopeData(BridgeImpl.java:837)
> at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:267)
> at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:331)
> at javax.portlet.faces.GenericFacesPortlet.processAction(GenericFacesPortlet.java:189)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.processAction(PortletMethodCommand.java:67)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCacheCommand.processAction(PortletCacheCommand.java:220)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletFilterCommand.processAction(PortletFilterCommand.java:71)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletSecurityCommand.processAction(PortletSecurityCommand.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.executeNextUnit(ExecutionContext.java:38)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.processAction(BaseCommandUnit.java:61)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:45)
> at org.exoplatform.container.component.ExecutionContext.execute(ExecutionContext.java:32)
> at org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletCommandChain.doProcessAction(PortletCommandChain.java:52)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletApplicationHandler.process(PortletApplicationHandler.java:241)
> at org.exoplatform.services.portletcontainer.impl.servlet.ServletWrapper.service(ServletWrapper.java:100)
> 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.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.dispatch(PortletContainerDispatcher.java:537)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.process(PortletContainerDispatcher.java:472)
> at org.exoplatform.services.portletcontainer.plugins.pc.PortletContainerDispatcher.processAction(PortletContainerDispatcher.java:367)
> at org.exoplatform.services.portletcontainer.impl.PortletContainerServiceImpl.processAction(PortletContainerServiceImpl.java:205)
> at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:109)
> at org.exoplatform.webui.event.Event.broadcast(Event.java:52)
> at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:116)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:56)
> at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:90)
> at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:80)
> at org.exoplatform.webui.application.WebuiApplication.processAction(WebuiApplication.java:105)
> at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:87)
> at org.exoplatform.web.WebAppController.service(WebAppController.java:126)
> at org.exoplatform.portal.application.PortalController.service(PortalController.java:92)
> 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.exoplatform.frameworks.jcr.web.SimpleSessionFactoryInitializedFilter.doFilter(SimpleSessionFactoryInitializedFilter.java:144)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.portal.UrlFilter.doFilter(UrlFilter.java:204)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at com.virtua.knowesis.web.common.SessionInViewFilter.doFilter(SessionInViewFilter.java:32)
> 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:228)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at