1 Reply Latest reply on Jun 26, 2003 11:02 AM by sradford

    NullPointerException in JCAResource

    gvaughn

      I'm trying to setup a datasource to MS SQL Server setup in JBoss 3.2.1. I've copied and customized the mssql-ds.xml from the examples directory and included it within the META-INF dir of my sar file.

      At JBoss startup, I get the following big nasty stack trace in my log file (but not to the console). It appears to me that it is looking for some other JMX resource by name but can't find it. Before I dig into the source that I'm unfamiliar with, I thought I'd check to see if anyone has seen this and/or has suggestions on how to fix it.

      2003-06-09 13:10:38,582 DEBUG [org.jboss.management.j2ee.JCAResource] Could not create JSR-77 JCAResource: jdbc/LSO
      java.lang.NullPointerException
      at org.jboss.management.j2ee.J2EEResource.getParentKeys(J2EEResource.java:68)
      at org.jboss.management.j2ee.J2EEManagedObject.(J2EEManagedObject.java:145)
      at org.jboss.management.j2ee.J2EEResource.(J2EEResource.java:52)
      at org.jboss.management.j2ee.JCAResource.(JCAResource.java:133)
      at org.jboss.management.j2ee.JCAResource.create(JCAResource.java:65)
      at org.jboss.management.j2ee.factory.JCAResourceFactory.create(JCAResourceFactory.java:69)
      at org.jboss.management.j2ee.LocalJBossServerDomain.handleNotification(LocalJBossServerDomain.java:365)
      at org.jboss.mx.server.NotificationListenerProxy.handleNotification(NotificationListenerProxy.java:71)
      at javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:82)
      at org.jboss.deployment.SubDeployerSupport.start(SubDeployerSupport.java:178)
      at org.jboss.deployment.SARDeployer.start(SARDeployer.java:229)
      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:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.java:177)
      at $Proxy16.start(Unknown Source)
      at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:231)
      at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
      at org.jboss.deployment.MainDeployer.addDeployer(MainDeployer.java:245)
      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:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy15.addDeployer(Unknown Source)
      at org.jboss.deployment.SubDeployerSupport.startService(SubDeployerSupport.java:108)
      at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
      at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
      at $Proxy11.start(Unknown Source)
      at org.jboss.system.ServiceController.start(ServiceController.java:392)
      at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy5.start(Unknown Source)
      at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
      at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
      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:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy7.deploy(Unknown Source)
      at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
      at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:476)
      at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:200)
      at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:273)
      at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
      at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
      at $Proxy0.start(Unknown Source)
      at org.jboss.system.ServiceController.start(ServiceController.java:392)
      at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy5.start(Unknown Source)
      at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
      at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
      at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:597)
      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:324)
      at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
      at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
      at $Proxy6.deploy(Unknown Source)
      at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:365)
      at org.jboss.system.server.ServerImpl.start(ServerImpl.java:272)
      at org.jboss.Main.boot(Main.java:150)
      at org.jboss.Main$1.run(Main.java:388)
      at java.lang.Thread.run(Thread.java:536)

        • 1. Re: NullPointerException in JCAResource
          sradford

          Does anyone have an answer to this, as I'm getting the same. Have been using JBoss-4.0.0alpha version for around 2 months with no problems, but my apps/bits won't deploy on latest DR1 from CVS due to this.

          Regrards,

          Sean