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);
}
/// <summary>
/// Метод подписки на события журнала.
/// </summary>
/// <param name="filter">Фильтр событий.</param>
/// <param name="channel">Канал передачи событий.</param>
/// <param name="cookie">Идентификатор подписки.</param>
void ISrvcBlackboard.Subscribe(IEventFilter filter, ChannelDescription channel, Guid cookie)
{
Logger.Debug("ISrvcBlackboard.Subscribe: подписался {0}", cookie);
// создаем канал
ISenderChannel ch = channel != null?UnitySingleton.Resolve <ITransport>().CreateSenderChannel(channel) : null;
_subsribeTask.Run(() => (this as IBlackboard).Subscribe(filter, ch, cookie));
}
/// <summary>
/// Метод подписки на события журнала.
/// </summary>
/// <param name="filter">Фильтр событий.</param>
/// <param name="channel">Канал передачи событий.</param>
/// <param name="cookie">Идентификатор подписки.</param>
void IBlackboard.Subscribe(IEventFilter filter, ISenderChannel channel, Guid cookie)
{
// локальный подписчик
if (filter.Host == UnitySingleton.Resolve <ITransport>().HostID)
{
// добавляем нового подписчика в карту
_localEventsSubscribers.Add(cookie, filter, channel);
}
}
void StopTracking()
{
foreach (var guid in _listCookies2Unsubscribe)
{
UnitySingleton.Resolve <IBlackboardWrapper>().Unsubscribe(guid);
}
_listCookies2Unsubscribe.Clear();
}
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);
}
private void OnGenerationEvent1()
{
EventGenerationTimer1.Change(Timeout.Infinite, 0);
try
{
++_eventCount;
var newTime = DateTime.Now;
//var eventParams = new List<Event.EventParam>
//{
// new Event.EventParam("%s", "UserEvent"),
// new Event.EventParam("%Count", (_eventCount).ToString()),//count
// new Event.EventParam("%Time", newTime.ToString(CultureInfo.InvariantCulture))//time
//};
var eventData = new EventData("UserEvent", _eventCount, newTime);
var newEvent = new Event(EventTypes.UserEvent, TestId, eventData);
UnitySingleton.Resolve <IBlackboardWrapper>().PublishEvent(newEvent);
}
finally
{
EventGenerationTimer1.Change(EventGenerationDelay1, EventGenerationDelay1);
}
}
/// <summary>
/// Идентификатор хоста.
/// </summary>
Guid ISrvcBlackboard.GetHostID()
{
Logger.Debug("ISrvcBlackboard.GetHostID: Запросили HostId");
return(UnitySingleton.Resolve <ITransport>().HostID);
}
