The Standard MBean Helper (ServiceMBeanSupport)
org.jboss.system.ServiceMBean management interface
This interface exposes the lifecycle methods, and a couple of other informational
attributes for state and name. It also holds some constants for the possible state values
and notifications emitted. You just need to extend this with your management interface.
org.jboss.system.ServiceMBeanSupport abstract class
Fortunately JBoss does a lot of work to implement the
interface. By extending the
abstract class, you only need to implement the following lifecycle methods. JBoss handles the state machine to make sure they are invoked in the correct order handling the state attribute and notifications.
protected void createService() throws Exception; protected void startService() throws Exception; protected void stopService() throws Exception; protected void destroyService() throws Exception;
Additionally, you get the following helpers:
protected org.jboss.logging.Logger log; // A logger protected javax.management.MBeanServer server; // The MBeanServer protected javax.management.ObjectName serviceName; // The service's ObjectName
It is not intended that you override other methods with the exception of the following:
public String getName(); // A text string describing the service
See BindMBeanToJNDI for a simple subclass of