794354 – (JBEPP-1399) NPE when deleting a node with a system subnode

Bug 794354 (JBEPP-1399) - NPE when deleting a node with a system subnode

Summary: NPE when deleting a node with a system subnode

Keywords:
Status:	CLOSED DUPLICATE of bug 2040112
Alias:	JBEPP-1399
Product:	JBoss Enterprise Portal Platform 5
Classification:	JBoss
Component:	Portal
Sub Component:
Version:	5.2.0.CR01
Hardware:	Unspecified
OS:	Unspecified
Priority:	high
Severity:	high
Target Milestone:	---
Target Release:	5.2.1.GA
Assignee:	Nick Scavelli
QA Contact:
Docs Contact:
URL:	http://jira.jboss.org/jira/browse/JBE...
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2011-11-24 23:25 UTC by Miroslav Cupák
Modified:	2015-02-08 21:52 UTC (History)
CC List:	2 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:	2012-01-24 16:28:14 UTC
Type:	Bug
Embargoed:

Attachments	(Terms of Use)
system_node.png (67.38 KB, image/png) 2011-11-24 23:27 UTC, Miroslav Cupák	no flags	Details
View All

Links
System	ID	Priority	Status	Summary	Last Updated
Red Hat Bugzilla	794357	high	CLOSED	possible to clone or copy system nodes in edit navigation	2021-02-22 00:41:40 UTC
Red Hat Bugzilla	794366	high	CLOSED	System nodes can be deleted	2021-02-22 00:41:40 UTC
Red Hat Bugzilla	794396	high	CLOSED	Deleting created subnode populates NPE and parent node is not properly deleted	2021-02-22 00:41:40 UTC
Red Hat Issue Tracker	JBEPP-1399	None	Closed	NPE when deleting a node with a system subnode	2012-03-27 03:52:55 UTC

Internal Links: 794357 794366 794396

Description Miroslav Cupák 2011-11-24 23:25:09 UTC

Steps to Reproduce: * Sign in as _root_, go to _Site_.
* Click on _Edit Navigation_.
* Create a copy of a system node (e.g. _Group Navigation_) and paste it under a regular node (e.g. _Home_).
* Delete the parent node (_Home_).
* Click on _Save_.
project_key: JBEPP

If you create a system subnode under a node in the _Navigation Management_, you are allowed the delete the parent node without the _"Cannot delete a system node"_ message being shown. When trying to save the result, a message _"Unknown error"_ is shown and the following NPE is thrown:

{code}
20:11:36,864 ERROR [portal:UIPortalApplication] Error during the processAction phase
java.lang.NullPointerException
        at org.exoplatform.portal.mop.navigation.NavigationServiceImpl.saveTree(NavigationServiceImpl.java:338)
        at org.exoplatform.portal.mop.navigation.NavigationServiceImpl.saveNode(NavigationServiceImpl.java:249)
        at org.exoplatform.portal.mop.navigation.NavigationServiceWrapper.saveNode(NavigationServiceWrapper.java:143)
        at org.exoplatform.portal.mop.user.UserPortalImpl.saveNode(UserPortalImpl.java:248)
        at org.exoplatform.navigation.webui.component.UINavigationNodeSelector.save(UINavigationNodeSelector.java:241)
        at org.exoplatform.navigation.webui.component.UINavigationManagement$SaveActionListener.execute(UINavigationManagement.java:125)
        at org.exoplatform.webui.event.Event.broadcast(Event.java:89)
        at org.exoplatform.webui.core.lifecycle.Lifecycle.processAction(Lifecycle.java:56)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:133)
        at org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle.processAction(UIApplicationLifecycle.java:58)
        at org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle.processAction(UIApplicationLifecycle.java:31)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:133)
        at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:131)
        at org.exoplatform.webui.application.portlet.PortletApplication.processAction(PortletApplication.java:170)
        at org.exoplatform.webui.application.portlet.PortletApplicationController.processAction(PortletApplicationController.java:82)
        at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl$Invoker.doFilter(PortletContainerImpl.java:558)
        at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:109)
        at org.exoplatform.portal.application.ApplicationMonitoringFilter.doFilter(ApplicationMonitoringFilter.java:45)
        at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:109)
        at org.gatein.pc.portlet.impl.jsr168.api.FilterChainImpl.doFilter(FilterChainImpl.java:72)
        at org.gatein.pc.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:506)
        at org.gatein.pc.portlet.container.ContainerPortletDispatcher.invoke(ContainerPortletDispatcher.java:42)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.EventPayloadInterceptor.invoke(EventPayloadInterceptor.java:197)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.wsrp.payload.WSRPEventPayloadInterceptor.invoke(WSRPEventPayloadInterceptor.java:153)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.RequestAttributeConversationInterceptor.invoke(RequestAttributeConversationInterceptor.java:119)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.CCPPInterceptor.invoke(CCPPInterceptor.java:65)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.bridge.BridgeInterceptor.invoke(BridgeInterceptor.java:49)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:55)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.access$001(ContextDispatcherInterceptor.java:49)
        at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor$1.doCallback(ContextDispatcherInterceptor.java:123)
        at org.gatein.wci.command.CommandDispatcher$CallbackCommand.execute(CommandDispatcher.java:82)
        at sun.reflect.GeneratedMethodAccessor450.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.gatein.wci.command.CommandServlet.doGet(CommandServlet.java:135)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        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:638)
        at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:543)
        at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:480)
        at org.gatein.wci.command.CommandServlet.include(CommandServlet.java:84)
        at org.gatein.wci.command.CommandDispatcher.include(CommandDispatcher.java:58)
        at org.gatein.wci.tomcat.TC6ServletContainerContext.include(TC6ServletContainerContext.java:99)
        at org.gatein.wci.impl.DefaultServletContainer.include(DefaultServletContainer.java:271)
        at org.gatein.pc.portlet.impl.spi.AbstractServerContext.dispatch(AbstractServerContext.java:69)
        at org.gatein.pc.portlet.aspects.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:77)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.SecureTransportInterceptor.invoke(SecureTransportInterceptor.java:69)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.ValveInterceptor.invoke(ValveInterceptor.java:75)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.container.ContainerPortletInvoker.invoke(ContainerPortletInvoker.java:131)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.state.producer.ProducerPortletInvoker.invoke(ProducerPortletInvoker.java:249)
        at org.gatein.pc.federation.impl.FederatedPortletInvokerService.invoke(FederatedPortletInvokerService.java:163)
        at org.gatein.pc.federation.impl.FederatingPortletInvokerService.invoke(FederatingPortletInvokerService.java:244)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.PortletCustomizationInterceptor.invoke(PortletCustomizationInterceptor.java:76)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.gatein.pc.portlet.aspects.ConsumerCacheInterceptor.invoke(ConsumerCacheInterceptor.java:247)
        at org.gatein.pc.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:93)
        at org.exoplatform.portal.webui.application.UIPortlet.invoke(UIPortlet.java:1041)
        at org.exoplatform.portal.webui.application.UIPortletActionListener$ProcessActionActionListener.execute(UIPortletActionListener.java:116)
        at org.exoplatform.webui.event.Event.broadcast(Event.java:89)
        at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:127)
        at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:62)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:133)
        at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:83)
        at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:37)
        at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:133)
        at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:131)
        at org.exoplatform.portal.webui.workspace.UIPortalApplication.processAction(UIPortalApplication.java:593)
        at org.exoplatform.portal.application.PortalRequestHandler.processRequest(PortalRequestHandler.java:177)
        at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:150)
        at org.exoplatform.web.WebAppController.service(WebAppController.java:349)
        at org.exoplatform.portal.application.PortalController.onService(PortalController.java:127)
        at org.exoplatform.container.web.AbstractHttpServlet.service(AbstractHttpServlet.java:132)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.web.login.RememberMeFilter.doFilter(RememberMeFilter.java:86)
        at org.exoplatform.web.login.RememberMeFilter.doFilter(RememberMeFilter.java:54)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:112)
        at org.exoplatform.web.filter.ExtensibleFilter.doFilter(ExtensibleFilter.java:84)
        at org.exoplatform.web.filter.GenericFilter.doFilter(GenericFilter.java:66)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.web.CacheUserProfileFilter.doFilter(CacheUserProfileFilter.java:73)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.frameworks.jcr.web.ThreadLocalSessionProviderInitializedFilter.doFilter(ThreadLocalSessionProviderInitializedFilter.java:116)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.services.security.web.SetCurrentIdentityFilter.doFilter(SetCurrentIdentityFilter.java:88)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.portal.application.localization.LocalizationFilter.doFilter(LocalizationFilter.java:179)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.web.login.ClusteredSSOFilter.doFilter(ClusteredSSOFilter.java:73)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.container.web.PortalContainerFilter.doFilter(PortalContainerFilter.java:69)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.exoplatform.container.web.PortalContainerFilter.doFilter(PortalContainerFilter.java:69)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        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:235)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
        at org.exoplatform.web.login.PortalClusteredSSOSupportValve.invoke(PortalClusteredSSOSupportValve.java:120)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
        at java.lang.Thread.run(Thread.java:662)
{code}

Comment 1 Miroslav Cupák 2011-11-24 23:27:53 UTC

Attachment: Added: system_node.png

Comment 3 Jared MORGAN 2011-11-27 22:50:23 UTC

Release Notes Docs Status: Added: Needs More Info
Primary SME: Added: theute
NEEDINFO Due Date: Added: 30/Nov/11
NEEDINFO: Removed: Nobody Added: Subject Matter Expert

Comment 5 Thomas Heute 2011-11-28 09:09:09 UTC

Release Notes Docs Status: Removed: Needs More Info Added: Not Yet Documented

Comment 6 Miroslav Cupák 2011-11-28 14:24:36 UTC

Link: Added: This issue is related to JBEPP-1411

Comment 7 Miroslav Cupák 2011-11-28 14:28:46 UTC

Link: Added: This issue is related to JBEPP-1402

Comment 8 Miroslav Cupák 2011-11-28 14:35:11 UTC

Link: Added: This issue is related to JBQA-5579

Comment 9 Jared MORGAN 2011-11-28 20:28:39 UTC

Release Notes Docs Status: Removed: Not Yet Documented Added: Documented as Known Issue
Release Notes Text: Added: If you create a system subnode under a node in the Navigation Management, you are allowed the delete the parent node without the "Cannot delete a system node" message being shown. When trying to save the result, a message "Unknown error" is shown and the following NPE is thrown. A fix is being investigated for a future release.
NEEDINFO Due Date: Removed: 30/Nov/11 
NEEDINFO: Removed: Subject Matter Expert Added: Nobody

Comment 10 Michal Vanco 2011-12-06 17:23:44 UTC

Link: Added: This issue relates to JBEPP-1440

Comment 11 Nick Scavelli 2012-01-24 16:28:14 UTC

This issue is independent of system nodes and has been captured as part of JBEPP-1440.

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