[jboss-jira] [JBoss JIRA] (JGRP-1950) Table: check if correct when seqno wraps around

[Bela Ban (JIRA)]

Bela Ban created JGRP-1950:
------------------------------

             Summary: Table: check if correct when seqno wraps around
                 Key: JGRP-1950
                 URL: https://issues.jboss.org/browse/JGRP-1950
             Project: JGroups
          Issue Type: Task
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 3.6.5


Check if we get correct results when a seqno wraps around. Use range [Long.MAX_VALUE -5 .. Long.MAX_VALUE + 5] to test.

The program below shows that NakReceiverWindow *doesn't* add the range correctly. Check if {{Table}} handles this correctly.

{noformat}
  long seqno=Long.MAX_VALUE-5;

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

        NakReceiverWindow win=new NakReceiverWindow(sender, new Retransmitter.RetransmitCommand() {
            @Override
            public void retransmit(long first_seqno, long last_seqno, Address sender) {

            }
        }, seqno, timer, true);

        for(int i=0; i < 20; i++)
            win.add(seqno++, new Message(null, "hello"));
        System.out.println("win = " + win);

        final AtomicBoolean processing=new AtomicBoolean(false);
        List<Message> msgs=win.removeMany(processing, true, 200);
        System.out.printf("removed %d msgs\n", msgs.size());
{noformat}



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