[jboss-jira] [JBoss JIRA] Resolved: (JBAS-6765) Setting ObjectName ManagedProperties (eg. DLQ, serverPeer, expiryQueue) to removed=true and value=null causes NullPointerException in StringObjectNameMetaMapper.unwrapMetaValue()

[Scott M Stark (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBAS-6765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Scott M Stark resolved JBAS-6765.
---------------------------------

    Resolution: Done


The NPE is now avoided, but a null value is not valid for an ObjectName type property. There is no meaningful default.

The stack trace you show does not look like the setting of a template property. Is this the origin of the property?


> Setting ObjectName ManagedProperties (eg. DLQ, serverPeer, expiryQueue) to removed=true and value=null causes NullPointerException in StringObjectNameMetaMapper.unwrapMetaValue()
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-6765
>                 URL: https://jira.jboss.org/jira/browse/JBAS-6765
>             Project: JBoss Application Server
>          Issue Type: Sub-task
>      Security Level: Public(Everyone can see) 
>          Components: ProfileService
>            Reporter: Ian Springer
>            Assignee: Scott M Stark
>            Priority: Blocker
>             Fix For: JBossAS-5.1.0.CR1
>
>
> 18:23:18,093 DEBUG [ConversionUtils] Setting value of removed non-primitive ManagedProperty 'DLQ' to null...
> 18:23:18,093 ERROR [ManagedComponentComponent] Failed to update configuration for ResourceType[id=0, category=Service, name=Queue, plugin=JBossAS5] Resource with key [JMSDestination:Queue:/queue/A].
> java.lang.NullPointerException
>         at org.jboss.jms.server.destination.StringObjectNameMetaMapper.unwrapMetaValue(StringObjectNameMetaMapper.java:69)
>         at org.jboss.jms.server.destination.StringObjectNameMetaMapper.unwrapMetaValue(StringObjectNameMetaMapper.java:42)
>         at org.jboss.system.deployers.managed.ServiceMetaDataICF.setValue(ServiceMetaDataICF.java:297)
>         at org.jboss.system.deployers.managed.ServiceMetaDataICF.setValue(ServiceMetaDataICF.java:63)
>         at org.jboss.managed.plugins.WritethroughManagedPropertyImpl.setValue(WritethroughManagedPropertyImpl.java:102)
>         at org.rhq.plugins.jbossas5.util.ConversionUtils.populateManagedPropertyFromProperty(ConversionUtils.java:229)
>         at org.rhq.plugins.jbossas5.util.ConversionUtils.convertConfigurationToManagedProperties(ConversionUtils.java:205)
>         at org.rhq.plugins.jbossas5.AbstractManagedComponent.updateResourceConfiguration(AbstractManagedComponent.java:86)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:449)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)

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