log.debug ("registerClient: Agent " +client.getMessageAddress()+ " UNregistering as client with " +mySocket);
  public final void unregisterClient (MessageTransportClient client)   {     try     {      if (mySocket == null) return;  // no socket spec to unregister      MessageAddress clientAddress = client.getMessageAddress();      getNameSupport().unregisterAgentInNameServer (mySocket, clientAddress, PROTOCOL_TYPE);    }     catch (Exception e)     {      log.error ("unregisterClient: " +e);    }  }