How to use

startTimer

method

in

org.jgroups.protocols.VERIFY_SUSPECT

/**
 * Sends ARE_YOU_DEAD message to suspected_mbr, wait for return or timeout
 */
protected void verifySuspect(Collection<Address> mbrs) {
  if(mbrs == null || mbrs.isEmpty())
    return;
  if(addSuspects(mbrs)) {
    startTimer(); // start timer before we send out are you dead messages
    log.trace("verifying that %s %s dead", mbrs, mbrs.size() == 1? "is" : "are");
  }
  for(Address mbr: mbrs) {
    for(int i=0; i < num_msgs; i++) {
      Message msg=new Message(mbr).setFlag(Message.Flag.INTERNAL)
       .putHeader(this.id, new VerifyHeader(VerifyHeader.ARE_YOU_DEAD, local_addr));
      down_prot.down(msg);
    }
  }
}

/**
 * Sends ARE_YOU_DEAD message to suspected_mbr, wait for return or timeout
 */
void verifySuspect(Address mbr) {
  Message msg;
  if(mbr == null) return;
  synchronized(suspects) {
    if(suspects.containsKey(mbr))
      return;
    suspects.put(mbr, new Long(System.currentTimeMillis()));
  }
  // moved out of synchronized statement (bela): http://jira.jboss.com/jira/browse/JGRP-302
  if(log.isTraceEnabled()) log.trace("verifying that " + mbr + " is dead");
  for(int i=0; i < num_msgs; i++) {
    msg=new Message(mbr, null, null);
    msg.setFlag(Message.OOB);
    msg.putHeader(name, new VerifyHeader(VerifyHeader.ARE_YOU_DEAD, local_addr));
    down_prot.down(new Event(Event.MSG, msg));
  }
  if(timer == null)
    startTimer();
}

/**
 * Sends ARE_YOU_DEAD message to suspected_mbr, wait for return or timeout
 */
void verifySuspect(Collection<Address> mbrs) {
  if(mbrs == null || mbrs.isEmpty())
    return;
  boolean added=addSuspects(mbrs);
  if(added) {
    startTimer(); // start timer before we send out are you dead messages
    log.trace("verifying that %s %s dead", mbrs, mbrs.size() == 1? "is" : "are");
  }
  for(Address mbr: mbrs) {
    for(int i=0; i < num_msgs; i++) {
      Message msg=new Message(mbr).setFlag(Message.Flag.INTERNAL)
       .putHeader(this.id, new VerifyHeader(VerifyHeader.ARE_YOU_DEAD, local_addr));
      down_prot.down(msg);
    }
  }
}