javax.management.openmbean.KeyAlreadyExistsException
pchandler Sep 18, 2009 6:30 PMI run a JMX client application and get the following error in the servicemix console.
Any ideas? Cause?
smx@root:osgi> javax.management.openmbean.KeyAlreadyExistsException: Argument value's index, calculated according to this TabularData instance's tabularType, already refers to a value in this table. at javax.management.openmbean.TabularDataSupport.checkValueAndIndex(TabularDataSupport.java:871) at javax.management.openmbean.TabularDataSupport.internalPut(TabularDataSupport.java:331) at javax.management.openmbean.TabularDataSupport.put(TabularDataSupport.java:323) at org.osgi.jmx.codec.OSGiPackage.tableFrom(OSGiPackage.java:114) at com.oracle.osgi.jmx.core.PackageState.getPackages(PackageState.java:98) 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:597) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27) at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208) at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:65) at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:216) at javax.management.StandardMBean.getAttribute(StandardMBean.java:358) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1403) at javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1264) at java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1366) at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:600) at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305) at sun.rmi.transport.Transport$1.run(Transport.java:159) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:155) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619)
Here is the JMX Client debug info that cause this exception.
// objName.toString() = "osgi.core:type=packageState" "objName"= ObjectName (id=36) _Empty_property_array= ObjectName$Property[0] (id=169) compat= false newSerialPersistentFields= ObjectStreamField[0] (id=170) newSerialVersionUID= 1081892073854801359 oldSerialPersistentFields= ObjectStreamField[6] (id=173) oldSerialVersionUID= -5467795090068647408 serialPersistentFields= ObjectStreamField[0] (id=170) serialVersionUID= 1081892073854801359 "attrs"= MBeanAttributeInfo[1] (id=87) [0]= MBeanAttributeInfo (id=90) attributeType= "javax.management.openmbean.TabularData" (id=101) description= "Attribute exposed for management" (id=102) descriptor= ImmutableDescriptor (id=103) is= false isRead= true isWrite= false name= "Packages" (id=110) // java call Object obj = conn.getAttribute(objName, attrs[i].getName());