Java import java.rmi.RemoteException; import java.rmi.activation.ActivationID; import java.rmi.activation.ActivationGroup; import java.rmi.activation.ActivationException; public class RemoteObjectImpl implements RemoteObject { public RemoteObjectImpl() throws RemoteException { super(); } public void someMethod() throws RemoteException { System.out.println("Remote method called."); } public static void main(String[] args) throws ActivationException, RemoteException { RemoteObjectImpl remoteObject = new RemoteObjectImpl(); ActivationGroup.createGroup(new ActivationID(1), null); ActivationGroup.getSystem().registerObject(new ActivationID(1), remoteObject); } }