public void stop(){
  for (  Gondola g : gondolas) {
    boolean status=g.stop();
    if (!status) {
      logger.warn("Failed to properly stop Gondola instance for host " + g.getHostId());
    }
  }
  extras.clear();
  members.clear();
}

public void stop ( ) { for ( Gondola g : gondolas ) { boolean status = g . stop ( ) ; if ( ! status ) { logger . warn ( "Failed to properly stop Gondola instance for host " + g . getHostId ( ) ) ; } } extras . clear ( ) ; members . clear ( ) ; }
does not stop the extra gondola instances .
