private void RaiseClientUnsubscribed(string responseReceiverId, IEnumerable <string> messageTypeIds)
{
using (EneterTrace.Entering())
{
if (ClientUnsubscribed != null && messageTypeIds != null && messageTypeIds.Any())
{
SubscribeInfoEventArgs anEvent = new SubscribeInfoEventArgs(responseReceiverId, messageTypeIds);
try
{
ClientUnsubscribed(this, anEvent);
}
catch (Exception err)
{
EneterTrace.Warning(TracedObject + ErrorHandler.DetectedException, err);
}
}
}
}
private void Subscribe(string responseReceiverId, string[] messageTypes)
{
using (EneterTrace.Entering())
{
List <string> aMessagesToSubscribe = new List <string>(messageTypes);
using (ThreadLock.Lock(mySubscribtions))
{
// Subscribe only messages that are not subscribed yet.
foreach (TSubscription aSubscription in mySubscribtions)
{
if (aSubscription.ReceiverId == responseReceiverId &&
aMessagesToSubscribe.Contains(aSubscription.MessageTypeId))
{
aMessagesToSubscribe.Remove(aSubscription.MessageTypeId);
}
}
// Subscribe
foreach (string aMessageType in aMessagesToSubscribe)
{
mySubscribtions.Add(new TSubscription(aMessageType, responseReceiverId));
}
}
if (ClientSubscribed != null && aMessagesToSubscribe.Count > 0)
{
SubscribeInfoEventArgs anEvent = new SubscribeInfoEventArgs(responseReceiverId, aMessagesToSubscribe);
try
{
ClientSubscribed(this, anEvent);
}
catch (Exception err)
{
EneterTrace.Warning(TracedObject + ErrorHandler.DetectedException, err);
}
}
}
}