How to use

removeSuspect

method

in

org.jgroups.protocols.VERIFY_SUSPECT

public void unsuspect(Address mbr) {
  boolean removed=mbr != null && removeSuspect(mbr);
  if(removed) {
    log.trace("member " + mbr + " was unsuspected");
    down_prot.down(new Event(Event.UNSUSPECT, mbr));
    up_prot.up(new Event(Event.UNSUSPECT, mbr));
  }
}

protected void verifySuspectWithICMP(Address suspected_mbr) {
  InetAddress host=suspected_mbr instanceof IpAddress? ((IpAddress)suspected_mbr).getIpAddress() : null;
  if(host == null)
    throw new IllegalArgumentException("suspected_mbr is not of type IpAddress - FD_ICMP only works with these");
  try {
    if(log.isTraceEnabled())
      log.trace("pinging host " + suspected_mbr + " using interface " + intf);
    long start=getCurrentTimeMillis(), stop;
    boolean rc=host.isReachable(intf, 0, (int)timeout);
    stop=getCurrentTimeMillis();
    if(rc) // success
      log.trace("successfully received response from " + host + " (after " + (stop-start) + "ms)");
    else { // failure
      log.debug("failed pinging " + suspected_mbr + " after " + (stop-start) + "ms; passing up SUSPECT event");
      removeSuspect(suspected_mbr);
      up_prot.up(new Event(Event.SUSPECT, Collections.singletonList(suspected_mbr)));
    }
  }
  catch(Exception ex) {
    log.error(Util.getMessage("FailedPinging"),suspected_mbr, ex);
  }
}

public void unsuspect(Address mbr) {
  boolean removed=mbr != null && removeSuspect(mbr);
  if(removed) {
    log.trace("member " + mbr + " was unsuspected");
    down_prot.down(new Event(Event.UNSUSPECT, mbr));
    up_prot.up(new Event(Event.UNSUSPECT, mbr));
  }
}

void verifySuspectWithICMP(Address suspected_mbr) {
  InetAddress host=suspected_mbr instanceof IpAddress? ((IpAddress)suspected_mbr).getIpAddress() : null;
  if(host == null)
    throw new IllegalArgumentException("suspected_mbr is not of type IpAddress - FD_ICMP only works with these");
  try {
    if(log.isTraceEnabled())
      log.trace("pinging host " + suspected_mbr + " using interface " + intf);
    long start=System.currentTimeMillis(), stop;
    boolean rc=host.isReachable(intf, 0, (int)timeout);
    stop=System.currentTimeMillis();
    if(rc) // success
      log.trace("successfully received response from " + host + " (after " + (stop-start) + "ms)");
    else { // failure
      log.debug("failed pinging " + suspected_mbr + " after " + (stop-start) + "ms; passing up SUSPECT event");
      removeSuspect(suspected_mbr);
      up_prot.up(new Event(Event.SUSPECT, Collections.singletonList(suspected_mbr)));
    }
  }
  catch(Exception ex) {
    log.error(Util.getMessage("FailedPinging"),suspected_mbr, ex);
  }
}