[jboss-user] [Management, JMX/JBoss] - NotCompliantMBeanException: Class does not expose a manageme

[moviolone]

Hi All,

I'm trying to deploy a .sar containing an MBean on JBoss 4.2.3.GA, but I keep on getting the following exception:
2008-09-24 15:02:38,250 DEBUG [org.jboss.deployment.SARDeployer] create operation failed for package file:/D:/workspace/TestBench/JBossESB/jboss-4.2.3.GA/server/myserver/deploy/my_sar.sar
  | org.jboss.deployment.DeploymentException: Class does not expose a management interface: java.lang.Object; - nested throwable: (javax.management.NotCompliantMBeanException: Class does not expose a management interface: java.lang.Object)
  | 	at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:196)
  | 	at org.jboss.system.ServiceController.install(ServiceController.java:226)
  | 	at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
  | 	...
  | Caused by: javax.management.NotCompliantMBeanException: Class does not expose a management interface: java.lang.Object
  | 	at org.jboss.mx.metadata.MBeanCapability.of(MBeanCapability.java:102)
  | 	at org.jboss.mx.metadata.MBeanCapability.of(MBeanCapability.java:100)
  | 	at org.jboss.mx.metadata.MBeanCapability.of(MBeanCapability.java:100)
  | 	at org.jboss.mx.metadata.MBeanCapability.of(MBeanCapability.java:100)
  | 	at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMBeanRegistry.java:182)
  | 	... 33 more

This is my jboss-service.xml, that is placed in a META-INF folder inside the sar
<server>
  | 	
  | 	<mbean code="my.package.ServerInitializationService" name="my.package:service=ServerInitialization"/>
  | 
  | </server>

And these are the MBean interface and class
package mypackage.interfaces;
  | 
  | import org.jboss.system.ServiceMBean;
  | 
  | public interface ServerInitializationServiceMBean extends ServiceMBean
  | {
  | 	public void init();
  | }
  | 
package my.package;
  | 
  | import java.util.logging.Logger;
  | 
  | import org.jboss.annotation.ejb.Management;
  | import org.jboss.annotation.ejb.Service;
  | import org.jboss.system.ServiceMBeanSupport;
  | 
  | import my.package.interfaces.ServerInitializationServiceMBean;
  | 
  | 
  | @Service(objectName = "my.package:service=ServerInitialization")
  | @Management(ServerInitializationServiceMBean.class)
  | public class ServerInitializationService extends ServiceMBeanSupport implements ServerInitializationServiceMBean
  | {
  | 	private static final String BEAN_NAME = "Server Initialization";
  | 	
  | 	private final Logger LOGGER = Logger.getLogger(ServerInitializationService.class.getName());
  | 	
  | 	public ServerInitializationService() 
  | 	{
  | 		super();
  | 	}
  | 	
  | 	public void init() 
  | 	{
  | 		...
  | 	}
  | 
  | 	public void createService() 
  | 	{
  | 		...
  | 	}
  | 
  | 	public void destroyService() 
  | 	{
  | 		...
  | 	}
  | 
  | 	public String getName() 
  | 	{
  | 		return BEAN_NAME;
  | 	}
  | 
  | 	public int getState() {
  | 		// TODO Auto-generated method stub
  | 		return 0;
  | 	}
  | 
  | 	public String getStateString() {
  | 		// TODO Auto-generated method stub
  | 		return null;
  | 	}
  | 
  | 	public void jbossInternalLifecycle(String arg0) throws Exception {
  | 		// TODO Auto-generated method stub
  | 		
  | 	}
  | 
  | 	public void startService() throws Exception 
  | 	{
  | 		init();
  | 	}
  | 
  | 	public void stopService() {
  | 		// TODO Auto-generated method stub
  | 		...
  | 	}
  | }
  | 

I've searched the net and the JBoss wiki and doc, but couldn't find anything wrong with the code (see http://wiki.jboss.org/wiki/ExampleHelloWorldService)
Is there something I'm doing wrong?

Thanks for your help

Daniele

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