private Guid SubscribeCore(IEventFilter filter, DataReceiveEventHandler receiveEventHandler, out IReceiverChannel channel) { Guid cookie; // создаем канал ответа (интегральный) var localChannel = UnitySingleton.Resolve <ITransport>().CreateIntegralChannel(); channel = (IReceiverChannel)localChannel; // создаем кук cookie = Guid.NewGuid(); // подписываемся на событие прихода данных по каналу if (receiveEventHandler != null) { channel.DataReceived += receiveEventHandler; } // посылаем команду в Blackboard _localBlackboard.Subscribe(filter, localChannel as ISenderChannel, cookie); return(cookie); }