[jboss-jira] [JBoss JIRA] (WFCORE-29) IllegalStateException when patching MBeans are queried during shutdown

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/WFCORE-29?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12990911#comment-12990911 ] 

RH Bugzilla Integration commented on WFCORE-29:
-----------------------------------------------

Kabir Khan <kkhan at redhat.com> changed the Status of [bug 1110117|https://bugzilla.redhat.com/show_bug.cgi?id=1110117] from POST to MODIFIED

> IllegalStateException when patching MBeans are queried during shutdown
> ----------------------------------------------------------------------
>
>                 Key: WFCORE-29
>                 URL: https://issues.jboss.org/browse/WFCORE-29
>             Project: WildFly Core
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Domain Management, Patching 
>            Reporter: James Livingston
>            Assignee: Emanuel Muckenhuber
>         Attachments: shutdownmbeanquery.jar
>
>
> If the MBeans for the patching subsystem are queried during server shutdown, it can result in an IllegalStateException.  InstallationManagerService has already had stop() called on it, so the value is null.
> This can be reproduced by the attached EJB, which does a MBeanServer.queryMBeans(null, null); from the @PreDestroy method. It's in a loop to ensure it runs after the installation manager gets de-initialised.
> java.lang.IllegalStateException
> 	at org.jboss.as.patching.installation.InstallationManagerService.getValue(InstallationManagerService.java:87) [wildfly-patching-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.patching.installation.InstallationManagerService.getValue(InstallationManagerService.java:28) [wildfly-patching-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.msc.service.ServiceControllerImpl.getValue(ServiceControllerImpl.java:1158) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
> 	at org.jboss.as.patching.management.PatchResource$ElementProviderResourceProvider.children(PatchResource.java:139) [wildfly-patching-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.patching.management.PatchResource$ElementProviderResourceProvider.hasChildren(PatchResource.java:134) [wildfly-patching-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.controller.registry.AbstractModelResource.hasChildren(AbstractModelResource.java:81) [wildfly-controller-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.controller.registry.AbstractModelResource$DelegateResource.hasChildren(AbstractModelResource.java:279) [wildfly-controller-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.model.RootResourceIterator.doIterate(RootResourceIterator.java:57) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.model.RootResourceIterator.doIterate(RootResourceIterator.java:61) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.model.RootResourceIterator.iterate(RootResourceIterator.java:43) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.model.ModelControllerMBeanHelper.queryMBeans(ModelControllerMBeanHelper.java:125) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.model.ModelControllerMBeanServerPlugin.queryMBeans(ModelControllerMBeanServerPlugin.java:159) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at org.jboss.as.jmx.PluggableMBeanServerImpl.queryMBeans(PluggableMBeanServerImpl.java:816) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
> 	at example.ShutdownMBeanQuery.destroy(ShutdownMBeanQuery.java:23)



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