Package org.jgroups.util

Examples of org.jgroups.util.TimeScheduler$Loop

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     * Create a new Retransmitter associated with the given sender address
     * @param sender the address from which retransmissions are expected or to which retransmissions are sent
     * @param cmd the retransmission callback reference
     */
    public Retransmitter(Address sender, RetransmitCommand cmd) {
        init(sender, cmd, new TimeScheduler(), true);
    }
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     * @deprecated Use {@link org.jgroups.protocols.TP#getTimer()} to fetch the timer and call getCorePoolSize() directly
     * @return
     */
    public int getTimerThreads() {
        TP transport=getTransport();
        TimeScheduler timer;
        if(transport != null) {
            timer=transport.getTimer();
            if(timer != null)
                return timer.getCorePoolSize();
        }
        return -1;
    }
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     * transport and then invoke the method on it
     * @return
     */
    public String dumpTimerQueue() {
        TP transport=getTransport();
        TimeScheduler timer;
        if(transport != null) {
            timer=transport.getTimer();
            if(timer != null)
                return timer.dumpTaskQueue();
        }
        return "";
    }
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        a=createSharedChannel(SINGLETON_1, "A");
        b=createSharedChannel(SINGLETON_1, "B");
        changeGMSTimeout(1000,a,b);
        a.connect("x");
        b.connect("y");
        TimeScheduler timer1=a.getProtocolStack().getTransport().getTimer();
        TimeScheduler timer2=b.getProtocolStack().getTransport().getTimer();

        assert timer1 == timer2;

        assert !timer1.isShutdown();
        assert !timer2.isShutdown();

        Util.sleep(500);
        b.close();

        assert !timer2.isShutdown();
        assert !timer1.isShutdown();

        a.close(); // now, reference counting reaches 0, so the timer thread pool is stopped
        assert timer2.isShutdown();
        assert timer1.isShutdown();
    }
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    public void start() throws IOException, InterruptedException {
        System.out.println("num_msgs=" + num_msgs + "\ndiscard_prob=" + discard_prob);

        TimeScheduler timer=new DefaultTimeScheduler();
        try {
            win=new NakReceiverWindow(sender, this, 0, timer);
            start=System.currentTimeMillis();
            sendMessages(num_msgs);
        }
        finally {
            timer.stop();
        }
    }
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                NUM_THREADS=Integer.parseInt(args[++i]);
            }
        }

        Address sender=Util.createRandomAddress("A");
        TimeScheduler timer=new TimeScheduler3();

        NakReceiverWindow win=new NakReceiverWindow(sender, new Retransmitter.RetransmitCommand() {

            public void retransmit(long first_seqno, long last_seqno, Address sender) {
                System.out.println("-- retransmit(" + first_seqno + "-" + last_seqno);
            }
        }, 0, timer, true);

        // win.setRetransmitTimeouts(new ExponentialInterval(1000));

        final CountDownLatch latch=new CountDownLatch(1);

        Remover remover=new Remover(win, latch);
        remover.start();

        Adder[] adders=new Adder[NUM_THREADS];
        for(int i=0; i < adders.length; i++) {
            adders[i]=new Adder(win, latch, added);
            adders[i].start();
        }

        Util.sleep(1000);

        long start=System.currentTimeMillis();
        latch.countDown();
        while(remover.isAlive()) {
            System.out.println("added messages: " + added + ", removed messages: " + removed);
            remover.join(2000);
        }
        long diff=System.currentTimeMillis() - start;

        System.out.println("added messages: " + added + ", removed messages: " + removed);
        System.out.println("took " + diff + " ms to insert and remove " + NUM_MSGS + " messages");
        win.destroy();
        timer.stop();
    }
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     * @deprecated Use {@link org.jgroups.protocols.TP#getTimer()} to fetch the timer and call getCorePoolSize() directly
     * @return
     */
    public int getTimerThreads() {
        TP transport=getTransport();
        TimeScheduler timer;
        if(transport != null) {
            timer=transport.getTimer();
            if(timer != null)
                return timer.getCorePoolSize();
        }
        return -1;
    }
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     * transport and then invoke the method on it
     * @return
     */
    public String dumpTimerQueue() {
        TP transport=getTransport();
        TimeScheduler timer;
        if(transport != null) {
            timer=transport.getTimer();
            if(timer != null)
                return timer.dumpTaskQueue();
        }
        return "";
    }
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