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);
}
public void SubscribeEvent(IEnumerable <Guid> guidEventIds, DataReceiveEventHandler handler)
{
var filter = new EventFilter();
filter.Types.AddRange(guidEventIds);
Guid guidEventCookie;
IReceiverChannel eventChannel;
UnitySingleton.Resolve <IBlackboardWrapper>().Subscribe(filter, out eventChannel, handler, out guidEventCookie);
_listCookies2Unsubscribe.Add(guidEventCookie);
}
/// <summary>
/// Метод подписки на события журнала.
/// </summary>
/// <param name="filter">Фильтр событий.</param>
/// <param name="channel">Канал передачи событий.</param>
/// <param name="receiveEventHandler">Обработчик события получения данных в канал. Необязательный параметр.</param>
/// <param name="cookie">Идентификатор подписки.</param>
public void Subscribe(IEventFilter filter, out IReceiverChannel channel,
DataReceiveEventHandler receiveEventHandler, out Guid cookie)
{
cookie = SubscribeCore(filter, receiveEventHandler, out channel);
}
