[jboss-user] [Installation, Configuration & Deployment] - MBean service either has no business interface or does not i

I found the following thread, but no response as yet: http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4180208 We are busy with a jbas4.2.2 -> 5.1.0.GA migration, and have an mbean: MyMBeanService.java: | @Service(objectName = "mycompany:service=MyMBeanService") | @Management(MyMBeanServiceMBean.class) | public class MyMBeanService extends ServiceMBeanSupport implements MyMBeanServiceMBean {} | MyMBeanServiceMBean.java: | public interface MyMBeanServiceMBean {} | It is being mapped as an mbean, via jboss-service.xml: | <mbean code="com.mycompany.mypackage.management.MyMBeanService" | name="mycompany:service=MyMBeanService"> | </mbean> | When I deploy this to JBAS 5, I get the following error: | ERROR [org.jboss.management.j2ee.MBean] (main) Could not destroy JSR-77 MBean: mycompany:service=MyMBeanService | javax.management.MBeanRegistrationException: preDeregister | at org.jboss.mx.server.registry.BasicMBeanRegistry.unregisterMBean | .... | Caused by: javax.management.RunimeOperationsException | at org.jboss.mx.server.MBeanServerImpl.removeNotficationLister | ... | Caused by: java.lang.IllegalArgumentException: The MBean mycompany:service=MyMBeanService exists but does not implement the NotifcationBroadcaster interface. | So I added the implementation: | public class MyMBeanService extends ServiceMBeanSupport implements MyMBeanServiceMBean, NotificationBroadcaster {} | which results in the following error | ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (HDScanner) Error installing to Real: name=vfszip:/usr/share/jbo | ss/jboss-5.1.0.GA/server/all/farm/7-Project-ear.ear/ state=PreReal mode=Manual requiredState=Real | org.jboss.deployers.spi.DeploymentException: Error deploying Project.sar: Error creating ejb container MyMBeanService: Bean Class com.mycompany.project | .management.MyMBeanService has no local, webservice, or remote interfaces defined and does not implement at least one business interface: MyMBeanService | at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:196) | at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:99) | I found a reference to the EJB 3 spec on JBoss Jira: "if a bean class implements a single interface, that interface will be assumed to be the business interface of the bean." And if a bean class implements more than 1 interface, then the business interface is specified through @Local or @Remote. So I added the annotation to MyMBeanServiceMBean: | @Local | public interface MyMBeanServiceMBean {} | After deploying this, I get the same error about the mbean existing, but not implementing NotificationBroadcaster interface (even though the bean does implement NotificationBroadcaster). I have also tried extending NotificationBroadcaster in the ServiceMBean: | public interface MyMBeanServiceMBean extends NotificationBroadcaster {} | which also still results in the not implementing notificationbroadcaster error. Not sure how to resolve this for this implementation (or perhaps a bug?) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263664#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...