import java.rmi.activation.*; public class MyObject implements ActivationInstantiator { public Remote newInstance(ActivationID id, ActivationDesc desc) throws ActivationException, RemoteException { MyRemoteObject obj = new MyRemoteObject(); return obj; } public ActivationGroupID activeGroup() throws ActivationException, RemoteException { ActivationGroupDesc groupDesc = new ActivationGroupDesc(null, null); ActivationGroupID groupID = ActivationGroup.getSystem().registerGroup(groupDesc); return groupID; } public void registerGroup(ActivationGroupID groupID) throws ActivationException, RemoteException { ActivationGroup.getSystem().activeGroup(groupID); } public static void main(String[] args) throws Exception { String location = "file:/path/to/MyObject.jar"; ActivationGroupID groupID = MyObject.activeGroup(); ActivationDesc desc = new ActivationDesc(groupID, "MyObject", location, null); ActivationID id = Activatable.register(desc); MyObject.registerGroup(groupID); System.out.println("Object registered with id: " + id); } }