public MessageClient AddSubscriber(IClient client, string messageClientId, string endpointId, MessageDestination messageDestination, Subtopic subtopic, Selector selector)
{
lock (_objLock)
{
if (subtopic != null)
{
MessagingAdapter serviceAdapter = this._messageDestination.ServiceAdapter as MessagingAdapter;
if ((serviceAdapter != null) && !serviceAdapter.AllowSubscribe(subtopic))
{
ASObject extendedData = new ASObject();
extendedData["subtopic"] = subtopic.Value;
throw new MessageException(extendedData);
}
}
if (!this._subscribers.Contains(messageClientId))
{
MessageClient messageClient = new MessageClient(client, messageDestination.SubscriptionManager, messageClientId, endpointId, messageDestination)
{
Subtopic = subtopic,
Selector = selector
};
client.RegisterMessageClient(messageClient);
this.AddSubscriber(messageClient);
return(messageClient);
}
return(this._subscribers[messageClientId] as MessageClient);
}
}
public IList GetSubscribers(IMessage message, bool evalSelector)
{
lock (_objLock)
{
bool filter = true;
if (message.headers == null || message.headers.Count == 0)
{
filter = false;
}
if (!filter)
{
return(GetSubscribers());
}
else
{
Subtopic subtopic = null;
if (message.headers.ContainsKey(AsyncMessage.SubtopicHeader))
{
subtopic = new Subtopic(message.headers[AsyncMessage.SubtopicHeader] as string);
MessagingAdapter messagingAdapter = _messageDestination.ServiceAdapter as MessagingAdapter;
if (messagingAdapter != null)
{
if (!messagingAdapter.AllowSend(subtopic))
{
return(null);
}
}
}
ArrayList subscribers = new ArrayList();
foreach (MessageClient messageClient in _subscribers.Values)
{
bool include = true;
if (subtopic != null && messageClient.Subtopic != null)
{
include = include && subtopic.Matches(messageClient.Subtopic);
}
if (messageClient.Selector != null && evalSelector)
{
include = include && messageClient.Selector.Evaluate(null, message.headers);
}
if (include)
{
subscribers.Add(messageClient.ClientId);
}
}
return(subscribers);
}
}
}
public IList GetSubscribers(IMessage message, bool evalSelector)
{
lock (_objLock)
{
bool flag = true;
if ((message.headers == null) || (message.headers.Count == 0))
{
flag = false;
}
if (!flag)
{
return(this.GetSubscribers());
}
Subtopic subtopic = null;
if (message.headers.ContainsKey("DSSubtopic"))
{
subtopic = new Subtopic(message.headers["DSSubtopic"] as string);
MessagingAdapter serviceAdapter = this._messageDestination.ServiceAdapter as MessagingAdapter;
if ((serviceAdapter != null) && !serviceAdapter.AllowSend(subtopic))
{
return(null);
}
}
ArrayList list = new ArrayList();
foreach (MessageClient client in this._subscribers.Values)
{
bool flag2 = true;
if ((subtopic != null) && (client.Subtopic != null))
{
flag2 = flag2 && subtopic.Matches(client.Subtopic);
}
if ((client.Selector != null) && evalSelector)
{
flag2 = flag2 && client.Selector.Evaluate(null, message.headers);
}
if (flag2)
{
list.Add(client.ClientId);
}
}
return(list);
}
}
public MessageClient AddSubscriber(string clientId, string endpointId, Subtopic subtopic, Selector selector)
{
lock (_objLock)
{
if (subtopic != null)
{
MessagingAdapter messagingAdapter = _messageDestination.ServiceAdapter as MessagingAdapter;
if (messagingAdapter != null)
{
if (!messagingAdapter.AllowSubscribe(subtopic))
{
ASObject aso = new ASObject();
aso["subtopic"] = subtopic.Value;
throw new MessageException(aso);
}
}
}
if (!_subscribers.Contains(clientId))
{
//Set in RtmpService
MessageClient messageClient = new MessageClient(clientId, _messageDestination, endpointId);
messageClient.Subtopic = subtopic;
messageClient.Selector = selector;
messageClient.AddSubscription(selector, subtopic);
AddSubscriber(messageClient);
messageClient.NotifyCreatedListeners();
return(messageClient);
}
else
{
MessageClient messageClient = _subscribers[clientId] as MessageClient;
IClient client = FluorineContext.Current.Client;
if (client != null && !client.Id.Equals(messageClient.Client.Id))
{
throw new MessageException("Duplicate subscriptions from multiple Flex Clients");
}
//Reset the endpoint push state for the subscription to make sure its current because a resubscribe could be arriving over a new endpoint or a new session.
messageClient.ResetEndpoint(endpointId);
return(messageClient);
}
}
}
