User development, A new message was posted in the thread "NPE on ungetValue()":
http://community.jboss.org/message/526834#526834 Author : Kabir Khan Profile : http://community.jboss.org/people/kabir.k...@jboss.com Message: -------------------------------------------------------------- Remy reported this: > 9:46,189 WARN [ConfigureAction] Error unconfiguring bean > abstractkernelcontrollercont...@2fbfbe18{ > metadata=abstractbeanmetad...@2ef49ac3{name=wardeployer > bean=org.jboss.web.tomcat.service.deployers.TomcatDeployer > properties=[relativeOrder, tldJars, configFile, authenticators, > java2ClassLoadingCompliance, domain, securityContextClassName, > mainDeployer, policyRegistrationName, deleteWorkDirOnContextDestroy, > securityManagementName, lenientEjbLink, defaultSecurityDomain] > constructor=null autowireCandidate=true > installs=[ManagedDeploymentCreator.addAttachmentType] > uninstalls=[ManagedDeploymentCreator.removeAttachmentType]}name=WarDeployer > target=org.jboss.web.tomcat.service.deployers.tomcatdeplo...@33716286 > state=Configured > depends=abstractdependencyi...@759a12cb{idependon=[abstractdependencyitem@4ed95bc3{name=WarDeployer > dependsOn=ServiceBindingManager whenRequired=Configured > dependentState=Installed resolved=false}, > abstractdependencyi...@201787a6{name=wardeployer > dependsOn=MainDeployer whenRequired=Configured resolved=false}, > abstractinstallmetadata$installationdependencyi...@1108565d{name=wardeployer > dependsOn=ManagedDeploymentCreator whenRequired=Installed > dependentState=Installed resolved=false}, > abstractinstallmetadata$installationdependencyi...@3a5dfc67{name=wardeployer > dependsOn=ManagedDeploymentCreator whenRequired=Installed > dependentState=Installed resolved=false}] > unresolved=[abstractdependencyi...@4ed95bc3{name=wardeployer > dependsOn=ServiceBindingManager whenRequired=Configured > dependentState=Installed resolved=false}, > abstractinstallmetadata$installationdependencyi...@3a5dfc67{name=wardeployer > dependsOn=ManagedDeploymentCreator whenRequired=Installed > dependentState=Installed resolved=false}, > abstractinstallmetadata$installationdependencyi...@1108565d{name=wardeployer > dependsOn=ManagedDeploymentCreator whenRequired=Installed > dependentState=Installed resolved=false}, > abstractdependencyi...@201787a6{name=wardeployer > dependsOn=MainDeployer whenRequired=Configured resolved=false}]}}: > java.lang.NullPointerException > at > org.jboss.beans.metadata.plugins.AbstractInjectionValueMetaData.ungetValue(AbstractInjectionValueMetaData.java:275) > at > org.jboss.kernel.plugins.dependency.PropertyDispatchWrapper.execute(PropertyDispatchWrapper.java:86) > at > org.jboss.kernel.plugins.dependency.ExecutionWrapper.execute(ExecutionWrapper.java:47) > at > org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchExecutionWrapper(KernelControllerContextAction.java:125) > at > org.jboss.kernel.plugins.dependency.ConfigureAction.dispatchSetProperty(ConfigureAction.java:107) > at > org.jboss.kernel.plugins.dependency.ConfigureAction.setAttributes(ConfigureAction.java:85) > at > org.jboss.kernel.plugins.dependency.ConfigureAction.uninstallActionInternal(ConfigureAction.java:58) > at > org.jboss.kernel.plugins.dependency.InstallsAwareAction.uninstallAction(InstallsAwareAction.java:175) > at > org.jboss.kernel.plugins.dependency.InstallsAwareAction.uninstallAction(InstallsAwareAction.java:42) > at > org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleUninstallAction(SimpleControllerContextAction.java:79) > at > org.jboss.dependency.plugins.action.AccessControllerContextAction.uninstall(AccessControllerContextAction.java:131) > at > org.jboss.dependency.plugins.AbstractControllerContextActions.uninstall(AbstractControllerContextActions.java:58) > at > org.jboss.dependency.plugins.AbstractControllerContext.uninstall(AbstractControllerContext.java:384) > at > org.jboss.dependency.plugins.AbstractController.uninstall(AbstractController.java:2063) > at > org.jboss.dependency.plugins.AbstractController.uninstallContext(AbstractController.java:1578) > at > org.jboss.dependency.plugins.AbstractController.uninstallContext(AbstractController.java:1431) > at > org.jboss.dependency.plugins.AbstractController.uninstall(AbstractController.java:735) > at > org.jboss.dependency.plugins.AbstractController.uninstall(AbstractController.java:648) > at > org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.undeploy(BeanMetaDataDeployer.java:228) > at > org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.undeploy(BeanMetaDataDeployer.java:58) > at > org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalUndeploy(AbstractSimpleRealDeployer.java:69) > at > org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.undeploy(AbstractRealDeployer.java:117) > at > org.jboss.deployers.plugins.deployers.DeployerWrapper.undeploy(DeployerWrapper.java:204) > at > org.jboss.deployers.plugins.deployers.DeployersImpl.doUndeploy(DeployersImpl.java:1690) > at > org.jboss.deployers.plugins.deployers.DeployersImpl.doUninstallParentLast(DeployersImpl.java:1597) > at > org.jboss.deployers.plugins.deployers.DeployersImpl.doUninstallParentLast(DeployersImpl.java:1590) > at > org.jboss.deployers.plugins.deployers.DeployersImpl.uninstall(DeployersImpl.java:1552) > at > org.jboss.dependency.plugins.AbstractControllerContext.uninstall(AbstractControllerContext.java:384) > at > org.jboss.dependency.plugins.AbstractController.uninstall(AbstractController.java:2063) > at > org.jboss.dependency.plugins.AbstractController.uninstallContext(AbstractController.java:1578) > at > org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:923) > at > org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:633) > at > org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:811) > at > org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:654) > at > org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117) > at > org.jboss.system.server.profileservice.repository.ProfileDeployAction.uninstall(ProfileDeployAction.java:95) > at > org.jboss.system.server.profileservice.repository.AbstractProfileAction.uninstall(AbstractProfileAction.java:70) > at > org.jboss.system.server.profileservice.repository.AbstractProfileService.uninstall(AbstractProfileService.java:417) > at > org.jboss.dependency.plugins.AbstractControllerContext.uninstall(AbstractControllerContext.java:384) > at > org.jboss.dependency.plugins.AbstractController.uninstall(AbstractController.java:2063) > at > org.jboss.dependency.plugins.AbstractController.uninstallContext(AbstractController.java:1578) > at > org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:923) > at > org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:633) > at > org.jboss.system.server.profileservice.repository.AbstractProfileService.deactivateProfile(AbstractProfileService.java:448) > at > org.jboss.system.server.profileservice.ProfileServiceBootstrap.deactivateProfiles(ProfileServiceBootstrap.java:389) > at > org.jboss.system.server.profileservice.ProfileServiceBootstrap.shutdown(ProfileServiceBootstrap.java:347) > at > org.jboss.system.server.profileservice.ProfileServiceBootstrap.shutdown(ProfileServiceBootstrap.java:100) > at > org.jboss.bootstrap.impl.base.server.AbstractServer.shutdownBootstraps(AbstractServer.java:892) > at > org.jboss.bootstrap.impl.base.server.AbstractServer.shutdown(AbstractServer.java:309) > at org.jboss.Main$ShutdownHook$1.run(Main.java:929) While it should be simple to change this to @SuppressWarnings({"deprecation"}) public Object ungetValue(TypeInfo info, ClassLoader cl) throws Throwable { if (getUnderlyingValue() == null) { if (item != null && context != null) //Added if { ControllerContext lookup = item.getControllerContext(context.getController()); // 275 if (lookup != null) { ungetTarget(context, lookup); return null; } } } return super.ungetValue(info, cl); } I would like to understand better how we end up in this state? context gets set in initialVisit(), and item gets set in describeVisit() and I can't see either ever being set to null on uninstall. Maybe if fromContext is used instead then context never gets set? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/526834#526834
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