RMI: Unbind and Exit Thread

How to unbind RMI service thread and detroy?

1. Unbind the object from RMI service by
   use: Naming.unbind(<Service Name>, this);
2. Unexport the object from RMI to remove the object from RMI
   use: UnicastRemoteObject.unexportObject(this, true);
3. Detroy the reference to object
   this.rmi_object = null;
4. Detroy the thread or make the reference to Thread variable to null
   this.rmi_thread = null;