Akka.Interfaced.SlimSocket.EntryActor.IEntry C# (CSharp) Метод

        Task<string> IEntry.Echo(string message)
        {
            // Force channel to be closed
            if (message == "Close")
                _channel.CastToIActorRef().Tell(InterfacedPoisonPill.Instance);

            return Task.FromResult(message);
        }