Hi,
We believe we are experiencing session timeout problems. The project we are working on consists of a Tree displaying inside of a gridsphere portlet. It works fine for about 15 minutes, and then we will be seeing a stack dump.
1. So it there a way to make the timeout period configurable?
2. Also, is there a way to renew a session?, and
3. Most importantly, is our assessment of the issue correct? That is, is the problem indeed caused by session time out? Below is the stack dump:
An error occured!
Error message: javax.portlet.PortletException
Stack Trace:
javax.portlet.PortletException: javax.portlet.PortletException at
org.apache.myfaces.portlet.MyFacesGenericPortlet.handleExceptionFromLifecycle (MyFacesGenericPortlet.java:253)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:399)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java :265)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:201) at
javax.portlet.GenericPortlet.render(GenericPortlet.java:140) at
org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java :381)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java :574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include(SportletDispatcher.java:299)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.service(SportletDispatcher.java:162)
at
org.gridlab.gridsphere.portletcontainer.PortletInvoker.service(PortletInvoker.java:187)
at
org.gridlab.gridsphere.layout.PortletFrame.doRender (PortletFrame.java:554)
at
org.gridlab.gridsphere.layout.PortletColumnLayout.doRender(PortletColumnLayout.java:51)
at
org.gridlab.gridsphere.layout.PortletRowLayout.doRender(PortletRowLayout.java:37)
at
org.gridlab.gridsphere.layout.PortletTableLayout.doRender(PortletTableLayout.java:193)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender (PortletTabbedPane.java:330)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender(PortletTabbedPane.java:330)
at
org.gridlab.gridsphere.layout.PortletPage.doRenderHTML (PortletPage.java:549)
at
org.gridlab.gridsphere.layout.PortletPage.doRender(PortletPage.java:452)
at
org.gridlab.gridsphere.layout.PortletLayoutEngine.service(PortletLayoutEngine.java:106)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest (GridSphereServlet.java:270)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:140)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at
javax.servlet.http.HttpServlet.service (HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java :173)
at
org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java :202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at
org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:754) at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595) Caused by:
javax.faces.FacesException: javax.portlet.PortletException at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java :175)
at
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:195)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender (MyFacesGenericPortlet.java:395)
... 50 more Caused by: javax.portlet.PortletException at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:62)
at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java:164)
... 53 more Caused by: java.lang.NullPointerException: null values not
allowed at
org.apache.commons.collections.map.AbstractReferenceMap.put (AbstractReferenceMap.java:251)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl$SerializedViewCollection.add(JspStateManagerImpl.java:717)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession (JspStateManagerImpl.java:493)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)
at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122) at
org.apache.jsp.tree2_jsp._jspx_meth_f_view_0(org.apache.jsp.tree2_jsp:228)
at org.apache.jsp.tree2_jsp._jspService(org.apache.jsp.tree2_jsp:181) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java :97) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include (PortletRequestDispatcherImpl.java:57)
... 54 more Nested Exception is javax.faces.FacesException:
javax.portlet.PortletException at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java :175)
at
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:195)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender (MyFacesGenericPortlet.java:395)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:265)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:201) at
javax.portlet.GenericPortlet.render (GenericPortlet.java:140) at
org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java:381)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include (SportletDispatcher.java:299)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.service(SportletDispatcher.java:162)
at
org.gridlab.gridsphere.portletcontainer.PortletInvoker.service(PortletInvoker.java :187)
at
org.gridlab.gridsphere.layout.PortletFrame.doRender(PortletFrame.java:554)
at
org.gridlab.gridsphere.layout.PortletColumnLayout.doRender(PortletColumnLayout.java:51)
at
org.gridlab.gridsphere.layout.PortletRowLayout.doRender (PortletRowLayout.java:37)
at
org.gridlab.gridsphere.layout.PortletTableLayout.doRender(PortletTableLayout.java:193)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender (PortletTabbedPane.java:330)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender(PortletTabbedPane.java:330)
at
org.gridlab.gridsphere.layout.PortletPage.doRenderHTML (PortletPage.java:549)
at
org.gridlab.gridsphere.layout.PortletPage.doRender(PortletPage.java:452)
at
org.gridlab.gridsphere.layout.PortletLayoutEngine.service(PortletLayoutEngine.java:106)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest (GridSphereServlet.java:270)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:140)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at
javax.servlet.http.HttpServlet.service (HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java :173)
at
org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java :202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at
org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:754) at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595) Caused by:
javax.portlet.PortletException at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java :62)
at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java:164)
... 53 more Caused by: java.lang.NullPointerException: null values not
allowed at
org.apache.commons.collections.map.AbstractReferenceMap.put (AbstractReferenceMap.java:251)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl$SerializedViewCollection.add(JspStateManagerImpl.java:717)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession (JspStateManagerImpl.java:493)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)
at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122) at
org.apache.jsp.tree2_jsp._jspx_meth_f_view_0(org.apache.jsp.tree2_jsp:228)
at org.apache.jsp.tree2_jsp._jspService(org.apache.jsp.tree2_jsp:181) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java :97) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include (PortletRequestDispatcherImpl.java:57)
... 54 more
Error message: javax.portlet.PortletException
Stack Trace:
javax.portlet.PortletException: javax.portlet.PortletException at
org.apache.myfaces.portlet.MyFacesGenericPortlet.handleExceptionFromLifecycle (MyFacesGenericPortlet.java:253)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:399)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java :265)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:201) at
javax.portlet.GenericPortlet.render(GenericPortlet.java:140) at
org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java :381)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java :574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include(SportletDispatcher.java:299)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.service(SportletDispatcher.java:162)
at
org.gridlab.gridsphere.portletcontainer.PortletInvoker.service(PortletInvoker.java:187)
at
org.gridlab.gridsphere.layout.PortletFrame.doRender (PortletFrame.java:554)
at
org.gridlab.gridsphere.layout.PortletColumnLayout.doRender(PortletColumnLayout.java:51)
at
org.gridlab.gridsphere.layout.PortletRowLayout.doRender(PortletRowLayout.java:37)
at
org.gridlab.gridsphere.layout.PortletTableLayout.doRender(PortletTableLayout.java:193)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender (PortletTabbedPane.java:330)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender(PortletTabbedPane.java:330)
at
org.gridlab.gridsphere.layout.PortletPage.doRenderHTML (PortletPage.java:549)
at
org.gridlab.gridsphere.layout.PortletPage.doRender(PortletPage.java:452)
at
org.gridlab.gridsphere.layout.PortletLayoutEngine.service(PortletLayoutEngine.java:106)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest (GridSphereServlet.java:270)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:140)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at
javax.servlet.http.HttpServlet.service (HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java :173)
at
org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java :202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at
org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:754) at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595) Caused by:
javax.faces.FacesException: javax.portlet.PortletException at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java :175)
at
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:195)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender (MyFacesGenericPortlet.java:395)
... 50 more Caused by: javax.portlet.PortletException at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:62)
at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java:164)
... 53 more Caused by: java.lang.NullPointerException: null values not
allowed at
org.apache.commons.collections.map.AbstractReferenceMap.put (AbstractReferenceMap.java:251)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl$SerializedViewCollection.add(JspStateManagerImpl.java:717)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession (JspStateManagerImpl.java:493)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)
at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122) at
org.apache.jsp.tree2_jsp._jspx_meth_f_view_0(org.apache.jsp.tree2_jsp:228)
at org.apache.jsp.tree2_jsp._jspService(org.apache.jsp.tree2_jsp:181) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java :97) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include (PortletRequestDispatcherImpl.java:57)
... 54 more Nested Exception is javax.faces.FacesException:
javax.portlet.PortletException at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java :175)
at
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:195)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender (MyFacesGenericPortlet.java:395)
at
org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:265)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:201) at
javax.portlet.GenericPortlet.render (GenericPortlet.java:140) at
org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java:381)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include (SportletDispatcher.java:299)
at
org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.service(SportletDispatcher.java:162)
at
org.gridlab.gridsphere.portletcontainer.PortletInvoker.service(PortletInvoker.java :187)
at
org.gridlab.gridsphere.layout.PortletFrame.doRender(PortletFrame.java:554)
at
org.gridlab.gridsphere.layout.PortletColumnLayout.doRender(PortletColumnLayout.java:51)
at
org.gridlab.gridsphere.layout.PortletRowLayout.doRender (PortletRowLayout.java:37)
at
org.gridlab.gridsphere.layout.PortletTableLayout.doRender(PortletTableLayout.java:193)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender (PortletTabbedPane.java:330)
at org.gridlab.gridsphere.layout.PortletTab.doRender(PortletTab.java:259)
at
org.gridlab.gridsphere.layout.PortletTabbedPane.doRender(PortletTabbedPane.java:330)
at
org.gridlab.gridsphere.layout.PortletPage.doRenderHTML (PortletPage.java:549)
at
org.gridlab.gridsphere.layout.PortletPage.doRender(PortletPage.java:452)
at
org.gridlab.gridsphere.layout.PortletLayoutEngine.service(PortletLayoutEngine.java:106)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest (GridSphereServlet.java:270)
at
org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:140)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at
javax.servlet.http.HttpServlet.service (HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java :173)
at
org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173)
at
org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java :202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at
org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:754) at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595) Caused by:
javax.portlet.PortletException at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java :62)
at
org.apache.myfaces.context.portlet.PortletExternalContextImpl.dispatch(PortletExternalContextImpl.java:164)
... 53 more Caused by: java.lang.NullPointerException: null values not
allowed at
org.apache.commons.collections.map.AbstractReferenceMap.put (AbstractReferenceMap.java:251)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl$SerializedViewCollection.add(JspStateManagerImpl.java:717)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession (JspStateManagerImpl.java:493)
at
org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)
at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122) at
org.apache.jsp.tree2_jsp._jspx_meth_f_view_0(org.apache.jsp.tree2_jsp:228)
at org.apache.jsp.tree2_jsp._jspService(org.apache.jsp.tree2_jsp:181) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java :97) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java :672)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at
org.gridlab.gridsphere.portlet.jsrimpl.PortletRequestDispatcherImpl.include (PortletRequestDispatcherImpl.java:57)
... 54 more
--
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Standing Bear Has Spoken
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