@Override
public void viewAccepted(View newView) {
log.debugf("New view accepted: %s", newView);
List<org.jgroups.Address> newMembers = newView.getMembers();
if (newMembers == null || newMembers.isEmpty()) {
log.debugf("Received null or empty member list from JGroups channel: " + newView);
return;
}
List<Address> oldMembers = members;
// we need a defensive copy anyway
members = fromJGroupsAddressList(newMembers);
// Now that we have a view, figure out if we are the isCoordinator
coordinator = fromJGroupsAddress(newView.getCreator());
isCoordinator = coordinator != null && coordinator.equals(getAddress());
// Wake up any threads that are waiting to know about who the isCoordinator is
// do it before the notifications, so if a listener throws an exception we can still start
channelConnectedLatch.countDown();
// now notify listeners - *after* updating the isCoordinator. - JBCACHE-662
boolean hasNotifier = notifier != null;
if (hasNotifier) {
Notify n;
if (newView instanceof MergeView) {
if (log.isInfoEnabled()) log.receivedMergedView(newView);
n = new NotifyMerge();
} else {
if (log.isInfoEnabled()) log.receivedClusterView(newView);
n = new NotifyViewChange();
}
n.emitNotification(oldMembers, newView);
}
}
