[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-1856) NPE if "res-type" element is missing in ejb-jar.xml for injection of SessionContext

jaikiran pai (JIRA) jira-events at lists.jboss.org
Thu Jun 25 15:15:56 EDT 2009 

    [ https://jira.jboss.org/jira/browse/EJBTHREE-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12473820#action_12473820 ] 

jaikiran pai commented on EJBTHREE-1856:
----------------------------------------

Wolfgang, if you have that sample application, please attach it to the JIRA. Thanks :)

> NPE if "res-type" element is missing in ejb-jar.xml for injection of SessionContext
> -----------------------------------------------------------------------------------
>
>                 Key: EJBTHREE-1856
>                 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1856
>             Project: EJB 3.0
>          Issue Type: Bug
>    Affects Versions: 1.1.5
>            Reporter: Wolfgang Knauf
>            Assignee: jaikiran pai
>
> I have an ejb-jar.xml for an annotation free EJB. I try to inject a SessionContext.
> With JBoss 5.0, this snippet worked:
> 			<resource-ref>
> 				<res-ref-name>NameDoesNotCare</res-ref-name>
> 				<mapped-name>java:comp/EJBContext</mapped-name>
> 				<injection-target>
> 					<injection-target-class>de.some.package.SecuredBean</injection-target-class>
> 					<injection-target-name>mySessionContext</injection-target-name>
> 			  	</injection-target>
> 			</resource-ref>
> With JBoss 5.1, this fails with a NullPointerException (EJB is "SecuredBean" in "SecurityEJB.jar"):
> 21:02:02,890 ERROR [Ejb3Deployment] Exception while processing container metadata for EJB: SecuredBean in unit: SecurityEJB.jar
> 21:02:02,890 ERROR [AbstractKernelController] Error installing to Real: name=vfszip:/C:/temp/jboss-5.1.0.GA/server/default/tmp/jsr88/Security.ear/ state=PreReal mode=Manual requiredState=Real
> org.jboss.deployers.spi.DeploymentException: Error deploying SecurityEJB.jar: Exception while processing container metadata for EJB: SecuredBean in unit: SecurityEJB.jar
> 	at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:196)
> 	at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:99)
> 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSRealDeployer.internalDeploy(AbstractVFSRealDeployer.java:45)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
> 	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.doInstallParentFirst(DeployersImpl.java:1210)
> 	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:1631)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
> 	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:702)
> 	at org.jboss.deployment.services.DeploymentManagerService.deploy_phase2(DeploymentManagerService.java:413)
> 	at org.jboss.deployment.services.DeploymentManagerService.deploy(DeploymentManagerService.java:295)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
> 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
> 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
> 	at sun.reflect.GeneratedMethodAccessor305.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.jboss.jmx.connector.invoker.InvokerAdaptorService.invoke(InvokerAdaptorService.java:263)
> 	at sun.reflect.GeneratedMethodAccessor304.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
> 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
> 	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
> 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
> 	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
> 	at org.jboss.jmx.connector.invoker.SerializableInterceptor.invoke(SerializableInterceptor.java:74)
> 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
> 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
> 	at org.jboss.invocation.jrmp.server.JRMPProxyFactory.invoke(JRMPProxyFactory.java:180)
> 	at sun.reflect.GeneratedMethodAccessor303.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
> 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
> 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
> 	at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:855)
> 	at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:422)
> 	at sun.reflect.GeneratedMethodAccessor302.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
> 	at sun.rmi.transport.Transport$1.run(Unknown Source)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at sun.rmi.transport.Transport.serviceCall(Unknown Source)
> 	at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
> 	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
> 	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> 	at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.Exception: Exception while processing container metadata for EJB: SecuredBean in unit: SecurityEJB.jar
> 	at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:549)
> 	at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:189)
> 	... 68 more
> Caused by: java.lang.NullPointerException
> 	at org.jboss.injection.ResourceHandler.loadXmlResourceRefs(ResourceHandler.java:185)
> 	at org.jboss.injection.ResourceHandler.loadXml(ResourceHandler.java:335)
> 	at org.jboss.ejb3.EJBContainer.processMetadata(EJBContainer.java:588)
> 	at org.jboss.ejb3.Ejb3Deployment.processEJBContainerMetadata(Ejb3Deployment.java:418)
> 	at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:527)
> 	... 69 more
> I found that "<res-type>javax.ejb.SessionContext</res-type>" is missing. I think the deployment should raise a meaningful error message.
> I can provide you with a full sample if required.

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