protected void RemWatcher(ActorRef watchee, ActorRef watcher)
{
var watcheeSelf = watchee.Equals(Self);
var watcherSelf = watcher.Equals(Self);
if (watcheeSelf && !watcherSelf)
{
if (_watchedBy.Contains(watcher))
{
MaintainAddressTerminatedSubscription(() =>
{
_watchedBy.Remove(watcher);
if (System.Settings.DebugLifecycle)
{
Publish(new Debug(Self.Path.ToString(), Actor.GetType(), string.Format("no longer watched by {0}", watcher)));
}
}, watcher);
}
}
else if (!watcheeSelf && watcherSelf)
{
Unwatch(watchee);
}
else
{
Publish(new Warning(Self.Path.ToString(), Actor.GetType(), string.Format("BUG: illegal Unwatch({0},{1} for {2}", watchee, watcher, Self)));
}
}
private void SendTerminated(bool ifLocal, ActorRef watcher)
{
if (((ActorRefScope)watcher).IsLocal == ifLocal && !watcher.Equals(Parent))
{
((InternalActorRef)watcher).Tell(new DeathWatchNotification(Self, true, false));
}
}
/// <summary>
/// Processor for messages that are sent to the root system guardian
/// </summary>
/// <param name="message"></param>
protected override bool Receive(object message)
{
//TODO need to add termination hook support
var terminated = message as Terminated;
if (terminated != null)
{
var terminatedActor = terminated.ActorRef;
if (_userGuardian.Equals(terminatedActor))
{
// time for the systemGuardian to stop, but first notify all the
// termination hooks, they will reply with TerminationHookDone
// and when all are done the systemGuardian is stopped
Context.Become(Terminating);
//TODO: Send TerminationHook to all registered termination hooks
//foreach(var terminationHook in _terminationHooks)
//{
// terminationHook.Tell(terminationHook.Instance);
//}
StopWhenAllTerminationHooksDone();
}
else
{
// a registered, and watched termination hook terminated before
// termination process of guardian has started
//TODO: Implement termination hook support
//_terminationHooks.Remove(terminatedActor)
}
return(true);
}
var stopChild = message as StopChild;
if (stopChild != null)
{
Context.Stop(stopChild.Child);
return(true);
}
var sender = Sender;
//TODO: Implement termination hook support
//var registerTerminationHook = message as RegisterTerminationHook;
//if(registerTerminationHook != null && !ReferenceEquals(sender, Context.System.DeadLetters))
//{
// _terminationHooks.Add(sender);
// Context.Watch(sender);
// return true;
//}
Context.System.DeadLetters.Tell(new DeadLetter(message, sender, Self), sender);
return(true);
}
protected void RemWatcher(ActorRef watchee, ActorRef watcher)
{
var watcheeSelf = watchee.Equals(Self);
var watcherSelf = watcher.Equals(Self);
if (watcheeSelf && !watcherSelf)
{
if( _watchedBy.Contains(watcher)) MaintainAddressTerminatedSubscription(() =>
{
_watchedBy.Remove(watcher);
if (System.Settings.DebugLifecycle) Publish(new Debug(Self.Path.ToString(), Actor.GetType(), string.Format("no longer watched by {0}", watcher)));
} , watcher);
}
else if (!watcheeSelf && watcherSelf)
{
Unwatch(watchee);
}
else
{
Publish(new Warning(Self.Path.ToString(), Actor.GetType(), string.Format("BUG: illegal Unwatch({0},{1} for {2}", watchee, watcher, Self)));
}
}
private void SendTerminated(bool ifLocal, ActorRef watcher)
{
if (((ActorRefScope)watcher).IsLocal && !watcher.Equals(Parent))
{
((InternalActorRef)watcher).Tell(new DeathWatchNotification(Self, true, false));
}
}
