0 Replies Latest reply on Mar 14, 2008 5:31 AM by Steven D'Hondt

    twiddle fails on listMessageCounter of DestinationManager

    Steven D'Hondt Newbie

      Does anyone have an idea why the below twiddle call is failing?

      $ ./twiddle.sh invoke jboss.mq:service=DestinationManager listMessageCounter
      10:14:47,830 ERROR [Twiddle] Exec failed
      java.lang.NullPointerException
      at javax.management.modelmbean.DescriptorSupport.readObject(DescriptorSu
      pport.java:1354)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
      java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
      sorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:585)
      at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919
      )
      at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
      at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
      713)
      at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
      at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:19
      12)
      at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:46
      8)
      at javax.management.modelmbean.ModelMBeanAttributeInfo.readObject(ModelM
      BeanAttributeInfo.java:514)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
      java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
      sorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:585)
      at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919
      )
      at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
      at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
      713)
      at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
      at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1628)
      at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1293)
      at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:19
      12)
      at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836)
      at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
      713)
      at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
      at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
      at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
      at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvo
      kerProxy.java:119)
      at org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerIntercep
      tor.java:227)
      at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav
      a:167)
      at org.jboss.jmx.connector.invoker.client.InvokerAdaptorClientIntercepto
      r.invoke(InvokerAdaptorClientInterceptor.java:51)
      at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:5
      5)
      at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodIntercepto
      r.java:59)
      at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:86)
      at $Proxy0.getMBeanInfo(Unknown Source)
      at org.jboss.console.twiddle.command.InvokeCommand.invoke(InvokeCommand.
      java:166)
      at org.jboss.console.twiddle.command.InvokeCommand.execute(InvokeCommand
      .java:270)
      at org.jboss.console.twiddle.Twiddle.main(Twiddle.java:293)