Hi all,
I am facing a weird error in an application developed using CAF.
The stacktrace is the following:
2013-11-14 09:50:32 CET (jsf:ERROR) [RID:121777] - Render Phase des Portlets fehlgeschlagen
java.lang.IllegalStateException
at com.webmethods.caf.faces.data.tree.object.TreeContentProviderHelper.isOpen(TreeContentProviderHelper.java:64)
at com.webmethods.caf.faces.data.tree.object.NodeTreeContentProvider.isOpen(NodeTreeContentProvider.java:131)
at com.webmethods.caf.faces.render.html.tree.TreeRowDataColumnRenderer.encodeBegin(TreeRowDataColumnRenderer.java:87)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:813)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:83)
at com.webmethods.caf.faces.render.BaseRenderer.renderComponent(BaseRenderer.java:303)
at com.webmethods.caf.faces.render.html.table.TableRenderer.writeTableRow(TableRenderer.java:594)
at com.webmethods.caf.faces.render.html.tree.AsyncTreeRenderer.writeSubtree(AsyncTreeRenderer.java:176)
at com.webmethods.caf.faces.render.html.tree.AsyncTreeRenderer.encodeChildren(AsyncTreeRenderer.java:67)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:86)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.logic.ImportTemplate.encodeChildren(ImportTemplate.java:571)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:86)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.logic.ImportTemplate.encodeChildren(ImportTemplate.java:571)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:86)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.component.util.ComponentUtils.renderComponent(ComponentUtils.java:91)
at com.webmethods.caf.faces.view.BaseViewHandler.renderResponse(BaseViewHandler.java:276)
at com.webmethods.caf.faces.view.BaseViewHandler.renderView(BaseViewHandler.java:127)
at com.webmethods.caf.faces.portlet.PortletLifecycle$RenderResponsePhase.execute(PortletLifecycle.java:739)
at com.webmethods.caf.faces.portlet.PortletLifecycle.phase(PortletLifecycle.java:261)
at com.webmethods.caf.faces.portlet.PortletLifecycle.render(PortletLifecycle.java:190)
at com.webmethods.caf.faces.portlet.FacesPortlet.render(FacesPortlet.java:398)
at com.webmethods.portal.framework.portletcontainer.impl.PortletApplicationHandler.process(PortletApplicationHandler.java:495)
at com.webmethods.portal.framework.portletcontainer.servlet.PortletServlet.service(PortletServlet.java:58)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.servlet.Dispatcher.include(Dispatcher.java:192)
at com.webmethods.portal.framework.portletcontainer.PortletContainer.dispatch(PortletContainer.java:221)
at com.webmethods.portal.framework.portletcontainer.PortletContainer.process(PortletContainer.java:130)
at com.webmethods.portal.framework.portletcontainer.PortletContainer.renderPortlet(PortletContainer.java:103)
at com.webmethods.portal.framework.portletcontainer.beans.PortletBean.processRequest(PortletBean.java:193)
at com.webmethods.portal.framework.portletcontainer.beans.PortletBean.getContentInternal(PortletBean.java:82)
at com.webmethods.portal.framework.portlet.beans.BasicPortletBean.getContent(BasicPortletBean.java:151)
at com.webmethods.portal.mech.portlet.impl.PortletMechanics.getPortletContent(PortletMechanics.java:96)
at com.webmethods.portal.mech.storage.page.PortletHelper.renderContent(PortletHelper.java:428)
at com.webmethods.portal.mech.storage.page.PortletHelper.renderContent(PortletHelper.java:400)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderPortlet(PortalPageSubRenderer.java:593)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderColumn(PortalPageSubRenderer.java:430)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderRow(PortalPageSubRenderer.java:286)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderColumn(PortalPageSubRenderer.java:434)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderRow(PortalPageSubRenderer.java:286)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.renderContent(PortalPageSubRenderer.java:142)
at com.webmethods.portal.framework.presentation.renderers.PortalPageSubRenderer.subrender(PortalPageSubRenderer.java:120)
at com.webmethods.portal.framework.presentation.renderers.NoodleRenderer.renderPageContent(NoodleRenderer.java:67)
at com.webmethods.portal.framework.presentation.renderers.DefaultRenderer.render(DefaultRenderer.java:227)
at com.webmethods.portal.framework.presentation.PresentationManager.handlePres(PresentationManager.java:389)
at com.webmethods.portal.framework.dispatch.DispatchManager.pres(DispatchManager.java:640)
at com.webmethods.portal.framework.dispatch.DispatchManager.handle(DispatchManager.java:470)
at com.webmethods.portal.framework.dispatch.DispatchManager.handleDispatch(DispatchManager.java:381)
at com.webmethods.portal.framework.impl.PortalServlet.service(PortalServlet.java:300)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at com.webmethods.portal.framework.impl.NTLMV1Filter.doFilter(NTLMV1Filter.java:50)
at com.webmethods.portal.framework.impl.NTLMFilter.doFilter(NTLMFilter.java:28)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.webmethods.caf.faces.servlet.GZIPFilter.doFilter(GZIPFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.webmethods.portal.framework.impl.RequestFilter.doFilter(RequestFilter.java:56)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:451)
What is even worse with this error is that it does not originate in our code and I cannot establish a pattern for it (it seems to appears randomly: sometimes on the search tab, sometime on the task details and on different actions). It appears several times a day in the Production environment which is pretty bad.
Did you experienced this problem before?
If you did not experienced the problem, but have some ideas please share them with me. Everyone one of them will be tested and the outcome documented for future use by people who will face the same problem.
Thank you.
Best regards,
Vlad Turian