You must have the sun jmx implementation in your classpath ahead of the JBoss classes.
xxxxxxxxxxxxxxxxxxxxxxxx Scott Stark Chief Technology Officer JBoss Group, LLC xxxxxxxxxxxxxxxxxxxxxxxx -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Stephen Ting Sent: Friday, December 26, 2003 7:00 PM To: 'Jboss Mailing List' Subject: [JBoss-user] Connect to Mbean using RMI Connector Hello, I try to connect to Mbean using the RMI Connector. From the stack trace seems it require Sun JMX implementation. whereas i am using JBoss JMX implementation. I am confused why It required com/sun/jmx/mbeanserver/GetPropertyAction. Below is the code i used to invoke the mbean. I have jbossall-client.jar in my classpath. public static RemoteMBeanServer getMBeanServer(){ String jndiName = "jmx/rmi/RMIAdaptor"; RemoteMBeanServer server = null; try{ Context context = initContext(); if(context != null){ RMIAdaptor adaptor = (RMIAdaptor)context.lookup(jndiName); server = new RMIConnectorImpl(adaptor); } }catch(NamingException ex){ System.out.println("can't find the adapter"); //ex.printStackTrace(); } return server; } public static Context initContext(){ Context context = null; String jndiUrl = "jnp://172.16.0.112:1099"; try{ Properties props = new Properties(); props.setProperty(Context.PROVIDER_URL, jndiUrl); props.setProperty(InitialContext.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory"); props.setProperty (Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces"); context = new InitialContext(props); }catch(NamingException e){ e.printStackTrace(); } return context; } public static Object invokeOpByName(String name, String method, Object [] args, String [] argsType) throws MalformedObjectNameException, NullPointerException, InstanceNotFoundException, MBeanException, ReflectionException { Object ob = null; RemoteMBeanServer server = getMBeanServer(); if(server != null){ ObjectName objectName = new ObjectName(name); ob = server.invoke(objectName,method,args,argsType); return ob; } } Any helps are very much appreciated. thanks Regards, Stephen java.lang.NoClassDefFoundError: com/sun/jmx/mbeanserver/GetPropertyAction at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at $Proxy0.<clinit>(Unknown Source) at sun.reflect.GeneratedSerializationConstructorAccessor24.newInstance(Unkn own Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.io.ObjectStreamClass.newInstance(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at java.rmi.MarshalledObject.get(Unknown Source) at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:550) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507) at javax.naming.InitialContext.lookup(Unknown Source) at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:964) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:613) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507) at javax.naming.InitialContext.lookup(Unknown Source) at my.com.shinyang.mbean.RemoteMBeanInvoker.getMBeanServer(RemoteMBeanInvok er.java:40) at my.com.shinyang.mbean.RemoteMBeanInvoker.invokeOpByName(RemoteMBeanInvok er.java:86) at my.com.shinyang.user.provider.UserManagerProviderImpl.createUser(UserMan agerProviderImpl.java:32) at my.com.shinyang.user.UserManagerTest.testCreateUser(UserManagerTest.java :37) 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 junit.framework.TestCase.runTest(TestCase.java:154) at junit.framework.TestCase.runBare(TestCase.java:127) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe stRunner.java:392) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRun ner.java:276) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRu nner.java:167) ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. 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