Package org.jgroups.stack

Examples of org.jgroups.stack.AckSenderWindow$Entry

347
348
349
350
351
352
353
354
355
356
357
                synchronized(entry) { // threads will only sync if they access the same entry
                    try {
                        seqno=entry.sent_msgs_seqno;
                        UnicastHeader hdr=new UnicastHeader(UnicastHeader.DATA, seqno);
                        if(entry.sent_msgs == null) { // first msg to peer 'dst'
                            entry.sent_msgs=new AckSenderWindow(this, new StaticInterval(timeouts), timer, this.local_addr); // use the global timer
                        }
                        msg.putHeader(name, hdr);
                        if(log.isTraceEnabled())
                            log.trace(new StringBuilder().append(local_addr).append(" --> DATA(").append(dst).append(": #").
                                    append(seqno));
View Full Code Here
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656

    /** Add the ACK to hashtable.sender.sent_msgs */
    private void handleAckReceived(Address sender, long seqno) {
        Entry           entry;
        AckSenderWindow win;

        if(log.isTraceEnabled())
            log.trace(new StringBuilder().append(local_addr).append(" <-- ACK(").append(sender).
                      append(": #").append(seqno).append(')'));
        synchronized(connections) {
            entry=connections.get(sender);
        }
        if(entry == null || entry.sent_msgs == null)
            return;
        win=entry.sent_msgs;
        win.ack(seqno); // removes message from retransmission
        num_acks_received++;
    }
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
    /** Tests whether retransmits are called at correct times for 1000 messages */
    public void testRetransmits() {
  Entry entry;
  int   num_non_correct_entries=0;

  win=new AckSenderWindow(new MyRetransmitCommand(), new StaticInterval(xmit_timeouts));
 
  // 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());
View Full Code Here
667
668
669
670
671
672
673
674
675
676
677
    private void handleAckReceived(Address sender, long seqno) {
        if(log.isTraceEnabled())
            log.trace(new StringBuilder().append(local_addr).append(" <-- ACK(").append(sender).
                    append(": #").append(seqno).append(')'));
        SenderEntry entry=send_table.get(sender);
        AckSenderWindow win=entry != null? entry.sent_msgs : null;
        if(win != null) {
            win.ack(seqno); // removes message from retransmission
            num_acks_received++;
        }
    }
View Full Code Here
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
     */
    private void handleResendingOfFirstMessage(Address sender) {
        if(log.isTraceEnabled())
            log.trace(local_addr + " <-- SEND_FIRST_SEQNO(" + sender + ")");
        SenderEntry entry=send_table.get(sender);
        AckSenderWindow win=entry != null? entry.sent_msgs : null;
        if(win == null) {
            if(log.isErrorEnabled())
                log.error(local_addr + ": sender window for " + sender + " not found");
            return;
        }
        Message rsp=win.getLowestMessage();
        if(rsp == null)
            return;

        // We need to copy the UnicastHeader and put it back into the message because Message.copy() doesn't copy
        // the headers and therefore we'd modify the original message in the sender retransmission window
View Full Code Here
857
858
859
860
861
862
863
        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);
        }
View Full Code Here
637
638
639
640
641
642
643
644
645
646
647
    private void handleAckReceived(Address sender, long seqno) {
        if(log.isTraceEnabled())
            log.trace(new StringBuilder().append(local_addr).append(" <-- ACK(").append(sender).
                    append(": #").append(seqno).append(')'));
        SenderEntry entry=send_table.get(sender);
        AckSenderWindow win=entry != null? entry.sent_msgs : null;
        if(win != null) {
            win.ack(seqno); // removes message from retransmission
            num_acks_received++;
        }
    }
View Full Code Here
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
     */
    private void handleResendingOfFirstMessage(Address sender) {
        if(log.isTraceEnabled())
            log.trace(local_addr + " <-- SEND_FIRST_SEQNO(" + sender + ")");
        SenderEntry entry=send_table.get(sender);
        AckSenderWindow win=entry != null? entry.sent_msgs : null;
        if(win == null) {
            if(log.isErrorEnabled())
                log.error(local_addr + ": sender window for " + sender + " not found");
            return;
        }
        Message rsp=win.getLowestMessage();
        if(rsp == null)
            return;

        // We need to copy the UnicastHeader and put it back into the message because Message.copy() doesn't copy
        // the headers and therefore we'd modify the original message in the sender retransmission window
View Full Code Here
860
861
862
863
864
865
866
        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);
        }
View Full Code Here
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
     * @param highest_delivered
     * @param highest_seen
     */
    protected void stable(Address sender, long highest_delivered, long highest_seen) {
        SenderEntry entry=send_table.get(sender);
        AckSenderWindow win=entry != null? entry.sent_msgs : null;
        if(win == null)
            return;

        if(log.isTraceEnabled())
            log.trace(new StringBuilder().append(local_addr).append(" <-- STABLE(").append(sender).
                    append(": ").append(highest_delivered).append("-").append(highest_seen).append(')'));

        win.ack(highest_delivered);
        long win_high=win.getHighest();
        if(win_high > highest_seen) {
            for(long seqno=highest_seen; seqno <= win_high; seqno++) {
                Message msg=win.get(seqno); // destination is still the same (the member which sent the STABLE message)
                if(msg != null)
                    down_prot.down(new Event(Event.MSG, msg));
            }
        }
    }
View Full Code Here
TOP

Related Classes of org.jgroups.stack.AckSenderWindow$Entry

  • ca.uhn.fhir.model.dstu.composite.CodeableConceptDt
  • ca.uhn.fhir.model.dstu.composite.ResourceReferenceDt
  • ca.uhn.fhir.model.primitive.BooleanDt
  • ca.uhn.fhir.model.primitive.DateTimeDt
  • com.fasterxml.jackson.core.JsonLocation
  • com.google.gwt.event.dom.client.ClickHandler
  • com.sun.tools.javac.file.RelativePath.RelativeDirectory
  • com.sun.tools.javac.file.RelativePath.RelativeFile
  • com.tll.client.ui.P
  • com.tll.client.ui.SimpleHyperLink
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.