protected void removeRemoteObject( short objectId ) {
        if( log.isLoggable(Level.FINEST) ) {
            log.log(Level.FINEST, "removeRemoteObject({0})", objectId);
        }
        throw new UnsupportedOperationException("Removal not yet implemented.");
    }
Looks up a remote object by name and returns a local proxy to the remote object 
 that was shared on the other end of the network connection.  If this is called 
 from a client then it is accessing a shared object registered on the server.  
 If this is called from the server then it is accessing a shared object registered 
 on the client.
jme3-networking/src/main/java/com/jme3/network/service/rmi/RmiRegistry.java