private void WaitingForTracker()
{
//stash any further requests for trackers
Receive <RequestDownloadTrackerFor>(request => Stash.Stash());
Receive <GetDownloadTracker>(get =>
{
HandleGetDownloadTracker(get);
});
Receive <ReceiveTimeout>(timeout => Self.Tell(new TrackerNotFound(RequestedTracker.Key)));
Receive <TrackerNotFound>(notfound =>
{
// check to make sure that this broadcast is for the same job
if (notfound.Key.Equals(RequestedTracker.Key))
{
OutstandingAcknowledgments--;
//no one has a copy of this tracker, or it's dead
if (OutstandingAcknowledgments == 0)
{
var tracker = Context.ActorOf(Props.Create(() => new DownloadsTracker()),
RequestedTracker.Key.Root.ToActorName());
var found = new TrackerFound(RequestedTracker.Key, tracker);
BecomeReadyIfFound(found);
MasterBroadcast.Tell(new CreatedTracker(RequestedTracker.Key, tracker));
}
}
});
Receive <TrackerFound>(found =>
{
Trackers[found.Key] = found.Tracker;
BecomeReadyIfFound(found);
});
Receive <CreatedTracker>(tracker =>
{
Trackers[tracker.Key] = tracker.Tracker;
var found = new TrackerFound(tracker.Key, tracker.Tracker);
BecomeReadyIfFound(found);
});
Receive <TrackerDead>(dead =>
{
if (Trackers.ContainsKey(dead.Key))
{
Trackers.Remove(dead.Key);
}
});
}
private void BecomeReadyIfFound(TrackerFound found)
{
//check if this was for the job we're currently coordinating
if (found.Key.Equals(RequestedTracker.Key))
{
RequestedTracker.Originator.Tell(found);
Become(Ready);
Stash.UnstashAll();
Context.SetReceiveTimeout(null);
}
}
private void BecomeReadyIfFound(TrackerFound found)
{
//check if this was for the job we're currently coordinating
if (found.Key.Equals(RequestedTracker.Key))
{
RequestedTracker.Originator.Tell(found);
Become(Ready);
Stash.UnstashAll();
Context.SetReceiveTimeout(null);
}
}
private void WaitingForTracker()
{
//stash any further requests for trackers
Receive<RequestDownloadTrackerFor>(request => Stash.Stash());
Receive<GetDownloadTracker>(get =>
{
HandleGetDownloadTracker(get);
});
Receive<ReceiveTimeout>(timeout => Self.Tell(new TrackerNotFound(RequestedTracker.Key)));
Receive<TrackerNotFound>(notfound =>
{
// check to make sure that this broadcast is for the same job
if (notfound.Key.Equals(RequestedTracker.Key))
{
OutstandingAcknowledgments--;
//no one has a copy of this tracker, or it's dead
if (OutstandingAcknowledgments == 0)
{
var tracker = Context.ActorOf(Props.Create(() => new DownloadsTracker()),
RequestedTracker.Key.Root.ToActorName());
var found = new TrackerFound(RequestedTracker.Key, tracker);
BecomeReadyIfFound(found);
MasterBroadcast.Tell(new CreatedTracker(RequestedTracker.Key, tracker));
}
}
});
Receive<TrackerFound>(found =>
{
Trackers[found.Key] = found.Tracker;
BecomeReadyIfFound(found);
});
Receive<CreatedTracker>(tracker =>
{
Trackers[tracker.Key] = tracker.Tracker;
var found = new TrackerFound(tracker.Key, tracker.Tracker);
BecomeReadyIfFound(found);
});
Receive<TrackerDead>(dead =>
{
if (Trackers.ContainsKey(dead.Key))
{
Trackers.Remove(dead.Key);
}
});
}
