* name extensions for Windows Media metafiles</a>.
   *
   * @since 20.0
   */
  public static final MediaType WMA_AUDIO = createConstant(AUDIO_TYPE, "x-ms-wma");

  /**
   * Windows Media metafiles. For more information, see <a
   * href="https://msdn.microsoft.com/en-us/library/windows/desktop/dd562994(v=vs.85).aspx">file

    public static final String DEFAULT_PURGE_BY_BOTS =
            "Crawler,crawler,Bot,bot,Slurp,Yeti,Baidu,Steeler,ichiro,hotpage,Feedfetcher,ia_archiver,Y!J-BRI,Google Desktop,Seznam,Tumblr,YandexBot,Chilkat,CloudFront,Mediapartners,MSIE 6";

    public static final String DEFAULT_FROM_EMAIL = "Administrator <root@localhost>";

    // info map

 * <code>mypass</code>.
 * </td></tr>
 * 
 * <tr><td width="20%">
 * <code>smb1://Administrator:P%40ss@msmith1/c/WINDOWS/Desktop/foo.txt</code></td><td>
 * A relativly sophisticated example that references a file
 * <code>msmith1</code>'s desktop as user <code>Administrator</code>. Notice the '@' is URL encoded with the '%40' hexcode escape.
 * </td></tr>
 * 

 * <code>mypass</code>.
 * </td>
 * </tr>
 * 
 * <tr>
 * <td width="20%">
 * <code>smb://Administrator:P%40ss@msmith1/c/WINDOWS/Desktop/foo.txt</code></td>
 * <td>
 * A relatively sophisticated example that references a file
 * <code>msmith1</code>'s desktop as user <code>Administrator</code>. Notice the '@' is URL encoded with the '%40'
 * hexcode escape.
 * </td>
 * </tr>
 * 
 * <tr>

  private static class NoOpService extends AbstractService {
    @Override
    protected void doStart() {
      notifyStarted();
    }

    @Override
    protected void doStop() {
      notifyStopped();
    }
  }

  /*
   * A NoOp service that will delay the startup and shutdown notification for a configurable amount
   * of time.
   */

                  restoreInterruptIfIsInterruptedException(t);
                  notifyFailed(t);
                }
              });
    }

    @Override
    protected final void doStop() {
      MoreExecutors.renamingDecorator(executor(), threadNameSupplier)
          .execute(
              () -> {
                try {
                  shutDown();
                  notifyStopped();

                  restoreInterruptIfIsInterruptedException(t);
                  notifyFailed(t);
                }
              });
        }

        @Override
        protected void doStop() {
          triggerShutdown();
        }

        @Override
        public String toString() {
          return AbstractExecutionThreadService.this.toString();
        }
      };

      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }

  private static class RunFailingService extends AbstractService {
    @Override
    protected void doStart() {
      notifyStarted();
      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }

     *            7 or 8 byte DES key
     * @return DES cipher in encryption mode
     */
    public static Cipher getDES ( byte[] key ) {
        if ( key.length == 7 ) {
            return getDES(des7to8(key));
        }

        try {
            Cipher c = Cipher.getInstance("DES/ECB/NoPadding");
            c.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "DES"));
            return c;
        }

      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }

  private static class RunFailingService extends AbstractService {
    @Override
    protected void doStart() {
      notifyStarted();
      notifyFailed(EXCEPTION);
    }

    @Override
    protected void doStop() {
      fail();
    }
  }