Examples of org.jgroups.stack.StaticInterval

org.jgroups.stack.StaticInterval
Manages retransmission timeouts. Always returns the next timeout, until the last timeout in the array is reached. Returns the last timeout from then on. Note that this class is immutable, so it shouldn't be shared between instances, as {@link #next()} will modify the state. @author John Giorgiadis @author Bela Ban @version $Id: StaticInterval.java,v 1.3 2007/08/10 12:47:38 belaban Exp $

    TimeScheduler timer=new TimeScheduler();


    protected void setUp() throws Exception {
        super.setUp();
        xmitter=new Retransmitter(sender, new MyXmitter(), timer);
        xmitter.setRetransmitTimeouts(new StaticInterval(1000,2000,4000,8000));
    }

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    protected void setUp() throws Exception {
        super.setUp();
        timer=new TimeScheduler(10);
        win=new AckSenderWindow(null, new StaticInterval(xmit_timeouts), timer);
    }

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     */
    public void testRetransmits() {
        Entry entry;
        int num_non_correct_entries=0;


        win=new AckSenderWindow(new MyRetransmitCommand(), new StaticInterval(xmit_timeouts), timer);


        // 1. Send NUM_MSGS messages:
        System.out.println("-- sending " + NUM_MSGS + " messages:");
        for(long i=0; i < NUM_MSGS; i++) {
            msgs.put(new Long(i), new Entry());

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        final Lock              lock=new ReentrantLock();


        public SenderEntry(long send_conn_id, AckSenderWindow.RetransmitCommand cmd, long[] timeout,
                           TimeScheduler timer, Address local_addr) {
            this.send_conn_id=send_conn_id;
            sent_msgs=new AckSenderWindow(cmd, new StaticInterval(timeout), timer, local_addr);
        }

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        final Lock              lock=new ReentrantLock();


        public SenderEntry(short send_conn_id, AckSenderWindow.RetransmitCommand cmd, long[] timeout,
                           TimeScheduler timer, Address local_addr) {
            this.send_conn_id=send_conn_id;
            sent_msgs=new AckSenderWindow(cmd, new StaticInterval(timeout), timer, local_addr);
        }

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        public SenderEntry(short send_conn_id, Retransmitter.RetransmitCommand cmd, long[] timeout,
                           TimeScheduler timer, Address local_addr) {
            this.send_conn_id=send_conn_id;
            sent_msgs=new NakReceiverWindow(local_addr, cmd, sent_msgs_seqno-1, sent_msgs_seqno-1, timer);
            sent_msgs.setRetransmitTimeouts(new StaticInterval(timeout));
        }

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                    try {
                        seqno=entry.sent_msgs_seqno;
                        if(seqno == DEFAULT_FIRST_SEQNO) // only happens on the first message
                            entry.send_conn_id=getNewConnectionId();
                        if(entry.sent_msgs == null) // first msg to peer 'dst'
                            entry.sent_msgs=new AckSenderWindow(this, new StaticInterval(timeout), timer, this.local_addr);
                        UnicastHeader hdr=new UnicastHeader(UnicastHeader.DATA, seqno, entry.send_conn_id,
                                                            seqno == DEFAULT_FIRST_SEQNO);
                        msg.putHeader(name, hdr);
                        if(log.isTraceEnabled()) {
                            StringBuilder sb=new StringBuilder();

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        final Lock              lock=new ReentrantLock();


        public SenderEntry(long send_conn_id, AckSenderWindow.RetransmitCommand cmd, long[] timeout,
                           TimeScheduler timer, Address local_addr) {
            this.send_conn_id=send_conn_id;
            sent_msgs=new AckSenderWindow(cmd, new StaticInterval(timeout), timer, local_addr);
        }

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        final Lock              lock=new ReentrantLock();


        public SenderEntry(long send_conn_id, AckSenderWindow.RetransmitCommand cmd, long[] timeout,
                           TimeScheduler timer, Address local_addr) {
            this.send_conn_id=send_conn_id;
            sent_msgs=new AckSenderWindow(cmd, new StaticInterval(timeout), timer, local_addr);
        }

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                sender_win.stop();
                break;


            case Event.CONNECT:
                Object ret=down_prot.down(evt);
                sender_win=new AckMcastSenderWindow(this, new StaticInterval(timeout));


                // send join announcement
                Message join_msg=new Message();
                join_msg.putHeader(name, new SmackHeader(SmackHeader.JOIN_ANNOUNCEMENT, -1));
                down_prot.down(new Event(Event.MSG, join_msg));

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Related Classes of org.jgroups.stack.StaticInterval

org.jgroups.protocols.SMACK

org.jgroups.protocols.UNICAST

org.jgroups.protocols.UNICAST$SenderEntry

org.jgroups.protocols.UNICAST2$SenderEntry

org.jgroups.tests.AckMcastSenderWindowTest

org.jgroups.tests.AckSenderWindowStressTest

org.jgroups.tests.AckSenderWindowTest

org.jgroups.tests.RetransmitterTest

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