@CommandArgument
  public void stop() {
    try {
      jobHub.shutdown();
      jobHub = null;
      Registry registry = getRegistry();
      registry.unbind("AuthenticationService");
      System.out.println("Hub stopped");
    } catch (Exception e) {
      logger.error("An error occurred while stopping the hub", e);
      System.err.println("Hub did not shut down cleanly, see log for details.");
    }
  }
@ CommandArgument public void stop ( ) { try { jobHub . shutdown ( ) ; jobHub = null ; Registry registry = getRegistry ( ) ; registry . unbind ( "AuthenticationService" ) ; System . out . println ( "Hub stopped" ) ; } catch ( Exception e ) { logger . error ( "An error occurred while stopping the hub" , e ) ; System . err . println ( "Hub did not shut down cleanly, see log for details." ) ; } }
Stops the hub.