[jboss-jira] [JBoss JIRA] Commented: (JBMETA-207) NullPointerException during deployment of EJB3 methods with zero parameters

Zachary Bedell (JIRA) jira-events at lists.jboss.org
Thu Jun 11 14:03:56 EDT 2009 

    [ https://jira.jboss.org/jira/browse/JBMETA-207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12471762#action_12471762 ] 

Zachary Bedell commented on JBMETA-207:
---------------------------------------

Attached patch fixes this allowing deployment to proceed.  All other unit tests complete successfully with this patch applied.  I'm still having trouble isolating this to fail independent of the rest of JBoss.  I suspect the processing of XML descriptors contributes to the problem.  I'll give it a bit more time before I give up, but unfortunately the object tree for this is a bit above my head at the moment.

> NullPointerException during deployment of EJB3 methods with zero parameters
> ---------------------------------------------------------------------------
>
>                 Key: JBMETA-207
>                 URL: https://jira.jboss.org/jira/browse/JBMETA-207
>             Project: JBoss Metadata
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 1.0.0.GA
>         Environment: JBoss-5.1.0-GA, JDK 1.6.0_07-b06-153 (Apple/Sun JVM, 64-bit on OS/X), EJB3 w/ descriptor overrides
>            Reporter: Zachary Bedell
>            Assignee: Andrew Lee Rubinger
>         Attachments: fixJBMETA207.patch
>
>
> Deploying an EJB3 based EAR results in an NPE with the below stack trace.  The problem appears to manifest with EJB3's containing methods that take zero arguments.  There are also XML descriptor based attributes for several of the metadata elements.  To the best of my knowledge the descriptors only augment, not override anything specified in annotations.
> Patch for this should be trivial (an additional null check on line 83 of RolesAllowedProcessor.java should do it).  I'm in the process of attempting to get JBMETA built from source and integrated into my stack.  Will attach patch & tests unless someone beats me to it.
> The stack:
> 09:44:51,219 ERROR [AbstractKernelController] Error installing to PostClassLoader: name=vfszip:/jboss/jboss-eap-5.0/server/ucmsfc/deploy/ucms.ear/ state=ClassLoader mode=Manual requiredState=PostClassLoader
> org.jboss.deployers.spi.DeploymentException: Cannot process metadata
> 	at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
> 	at org.jboss.deployment.AnnotationMetaDataDeployer.deploy(AnnotationMetaDataDeployer.java:181)
> 	at org.jboss.deployment.AnnotationMetaDataDeployer.deploy(AnnotationMetaDataDeployer.java:93)
> 	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
> 	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
> 	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
> 	at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:698)
> 	at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
> 	at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:59)
> 	at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
> 	at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:355)
> 	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
> 	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
> 	at org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:310)
> 	at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:241)
> 	at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
> 	at org.jboss.Main.boot(Main.java:216)
> 	at org.jboss.Main$1.run(Main.java:546)
> 	at java.lang.Thread.run(Thread.java:637)
> Caused by: java.lang.NullPointerException
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.RolesAllowedProcessor.process(RolesAllowedProcessor.java:83)
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.RolesAllowedProcessor.process(RolesAllowedProcessor.java:48)
> 	at org.jboss.metadata.annotation.creator.AbstractProcessor.processClass(AbstractProcessor.java:215)
> 	at org.jboss.metadata.annotation.creator.AbstractProcessor.processClass(AbstractProcessor.java:172)
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.AbstractEnterpriseBeanProcessor.process(AbstractEnterpriseBeanProcessor.java:151)
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.AbstractEnterpriseBeanProcessor.process(AbstractEnterpriseBeanProcessor.java:94)
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.AbstractEnterpriseBeanProcessor.process(AbstractEnterpriseBeanProcessor.java:52)
> 	at org.jboss.metadata.annotation.creator.AbstractCreator.process(AbstractCreator.java:154)
> 	at org.jboss.metadata.annotation.creator.AbstractCreator.processMetaData(AbstractCreator.java:87)
> 	at org.jboss.metadata.annotation.creator.ejb.jboss.JBoss50Creator.create(JBoss50Creator.java:109)
> 	at org.jboss.deployment.OptAnnotationMetaDataDeployer.processJBossMetaData(OptAnnotationMetaDataDeployer.java:134)
> 	at org.jboss.deployment.OptAnnotationMetaDataDeployer.processMetaData(OptAnnotationMetaDataDeployer.java:84)
> 	at org.jboss.deployment.AnnotationMetaDataDeployer.deploy(AnnotationMetaDataDeployer.java:177)
> 	... 31 more

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