Akka.Cluster.Utility.ClusterActorDiscovery.WatchActor C# (CSharp) Метод

        private void WatchActor(IActorRef actor, int channel)
        {
            // every watched actor counter has 2 values identified by channel
            // - channel 0: source actor watching counter
            // - channel 1: monitor actor watching counter (to track monitoring actor destroyed)

            int[] counts;
            if (_actorWatchCountMap.TryGetValue(actor, out counts))
            {
                counts[channel] += 1;
                return;
            }

            counts = new int[2];
            counts[channel] += 1;
            _actorWatchCountMap.Add(actor, counts);
            Context.Watch(actor);
        }