Examples of sun.misc.Signal

sun.misc.Signal
le SIGINT } }; Signal.handle(new Signal("INT"), handler); @author Sheng Liang @author Bill Shannon @see sun.misc.SignalHandler @since 1.2

   */
  public IrqHandler(String name, Interrupted handler) throws IOException {
    this.handler = handler;
    this.name = name;
    try {
      Signal.handle(new Signal(name), this);
    } catch (IllegalArgumentException e) {
      throw new IOException(
        "Could not set handler for signal \"" + name + "\"."
        + "This can happen if the JVM has the -Xrs set.",
        e);

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   *          returning -1
   * @return
   */
  public int processLine(String line, boolean allowInterupting) {
    SignalHandler oldSignal = null;
    Signal interupSignal = null;


    if (allowInterupting) {
      // Remember all threads that were running at the time we started line processing.
      // Hook up the custom Ctrl+C handler while processing this line
      interupSignal = new Signal("INT");
      oldSignal = Signal.handle(interupSignal, new SignalHandler() {
        private final Thread cliThread = Thread.currentThread();
        private boolean interruptRequested;


        @Override

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            handler.handle(signal.getNumber());
        }
    }
    
    public SignalHandler signal(jnr.constants.platform.Signal sig, final SignalHandler handler) {
        Signal s = new Signal(sig.name().substring("SIG".length()));
        
        sun.misc.SignalHandler oldHandler = Signal.handle(s, new SunMiscSignalHandler(handler));
        
        if (oldHandler instanceof SunMiscSignalHandler) {
            return ((SunMiscSignalHandler)oldHandler).handler;

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                     e.printStackTrace();
               }
            }
         };


         Signal.handle(new Signal("INT"), signalHandler);
      }
      catch (ClassNotFoundException e)
      {
         // signal trapping not supported. Oh well, switch to a Sun-based JVM, loser!
      }

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                  e.printStackTrace();
            }
         }
      };


      Signal.handle(new Signal("INT"), signalHandler);
   }

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         {
            shell.interrupt();
         }
      };


      Signal.handle(new Signal("INT"), interruptHandler);


   }

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                Shutdown.exit(sig.getNumber() + 0200);
            }
        };
        handler = sh;
        try {
            Signal.handle(new Signal("HUP"), sh);
            Signal.handle(new Signal("INT"), sh);
            Signal.handle(new Signal("TERM"), sh);
        } catch (IllegalArgumentException e) {
            // When -Xrs is specified the user is responsible for
            // ensuring that shutdown hooks are run by calling
            // System.exit()
        }

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  shouldKeep =  (server.props.getProperty(prefix + "keep") != null);
  if (file != null) {
      configFile = new File(file);
  }
  lastModified = 0;  // in case we've been started differently
  Signal.handle(new Signal("HUP"), this);
  return true;
    }

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   *          returning -1
   * @return 0 if ok
   */
  public int processLine(String line, boolean allowInterupting) {
    SignalHandler oldSignal = null;
    Signal interupSignal = null;


    if (allowInterupting) {
      // Remember all threads that were running at the time we started line processing.
      // Hook up the custom Ctrl+C handler while processing this line
      interupSignal = new Signal("INT");
      oldSignal = Signal.handle(interupSignal, new SignalHandler() {
        private final Thread cliThread = Thread.currentThread();
        private boolean interruptRequested;


        @Override

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    public static void register(ShellBase shell) {
        handlerShell = shell;
        handlers = new Stack();


        Signal signal;
        try {
            signal = new Signal("INT");
        } catch (IllegalArgumentException e) {
            return; //e.g NetWare
        }


        try {

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