How to use

handleMembershipChange

method

in

org.jgroups.protocols.pbcast.GmsImpl

protected void process(Collection<Request> requests) {
  if(requests.isEmpty())
    return;
  Request firstReq=requests.iterator().next();
  switch(firstReq.type) {
    case Request.JOIN:
    case Request.JOIN_WITH_STATE_TRANSFER:
    case Request.LEAVE:
    case Request.SUSPECT:
      impl.handleMembershipChange(requests);
      break;
    case Request.MERGE:
      impl.merge(firstReq.views);
      break;
    default:
      log.error("request " + firstReq.type + " is unknown; discarded");
  }
}

protected void process(Collection<Request> requests) {
  if(requests.isEmpty())
    return;
  Request firstReq=requests.iterator().next();
  switch(firstReq.type) {
    case Request.JOIN:
    case Request.JOIN_WITH_STATE_TRANSFER:
    case Request.LEAVE:
    case Request.SUSPECT:
      impl.handleMembershipChange(requests);
      break;
    case Request.MERGE:
      impl.merge(firstReq.views);
      break;
    default:
      log.error("request " + firstReq.type + " is unknown; discarded");
  }
}

  impl.handleMembershipChange(newMembers, oldMembers, suspectedMembers);
  break;
case Request.MERGE: