14a15 > import java.rmi.server.UnicastRemoteObject; 20a22 > enableReplaceObject(true); 27a30,42 > protected Object replaceObject(Object obj) throws IOException { > Object ret; > if(obj instanceof UnicastRemoteObject) { > ret = UnicastRemoteObject.exportObject((UnicastRemoteObject)obj); > } > else { > ret = obj; > } > return ret; > }; > > >