Connected_objects.cObject ref = connected_objects.add(key, object, a_port, null);
Connected_objects.cObject ref = connected_objects.add(object, a_port);
  public void connect(org.omg.CORBA.Object object, byte[] key)  {    int a_port = getFreePort();    Connected_objects.cObject ref =      connected_objects.add(key, object, a_port, null);    IOR ior = createIOR(ref);    prepareObject(object, ior);    if (running)      startService(ior);  }