public virtual void Push(IMessage message, MessageClient messageClient)
{
throw new NotSupportedException();
}
public override void Push(IMessage message, MessageClient messageClient)
{
/*
IMessageConnection messageConnection = messageClient.MessageConnection;
Debug.Assert(messageConnection != null);
if (messageConnection != null)
messageConnection.Push(message, messageClient);
*/
ISession session = messageClient.Session;
System.Diagnostics.Debug.Assert(session != null);
session.Push(message, messageClient);
}
public override void Push(IMessage message, MessageClient messageClient)
{
IEndpointPushHandler handler = messageClient.Client.GetEndpointPushHandler(this.Id);
if (handler != null)
{
IMessage messageClone = message.Copy() as IMessage;
messageClone.SetHeader(MessageBase.DestinationClientIdHeader, messageClient.ClientId);
messageClone.clientId = messageClient.ClientId;
handler.PushMessage(messageClone);
}
/*
IMessage messageClone = message.Clone() as IMessage;
messageClone.SetHeader(MessageBase.DestinationClientIdHeader, messageClient.ClientId);
messageClone.clientId = messageClient.ClientId;
messageClient.AddMessage(messageClone);
*/
}
public override void Push(IMessage message, MessageClient messageClient)
{
if (this.ChannelDefinition.Properties.IsPollingEnabled)
{
IEndpointPushHandler handler = messageClient.Client.GetEndpointPushHandler(this.Id);
if (handler != null)
{
IMessage messageClone = message.Copy() as IMessage;
messageClone.SetHeader(MessageBase.DestinationClientIdHeader, messageClient.ClientId);
messageClone.clientId = messageClient.ClientId;
handler.PushMessage(messageClone);
}
/*
IMessage messageClone = message.Clone() as IMessage;
messageClone.SetHeader(MessageBase.DestinationClientIdHeader, messageClient.ClientId);
messageClone.clientId = messageClient.ClientId;
messageClient.AddMessage(messageClone);
*/
}
else
{
if (log.IsWarnEnabled)
log.Warn("Push request received for the non-polling AMF endpoint '" + this.Id + "'");
}
}
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;
}
}
}
public void CancelTimeout(MessageClient messageClient)
{
lock (_objLock)
{
HttpRuntime.Cache.Remove(messageClient.ClientId);
}
}
public MessageClient RemoveSubscriber(MessageClient messageClient)
{
if( log.IsDebugEnabled )
log.Debug(__Res.GetString(__Res.SubscriptionManager_Remove, messageClient.ClientId));
lock(_objLock)
{
RemoveSubscriber(messageClient.ClientId);
return messageClient;
}
}
private void AddSubscriber(MessageClient messageClient)
{
lock (_objLock)
{
if (!_subscribers.Contains(messageClient.ClientId))
{
_subscribers[messageClient.ClientId] = messageClient;
// Add the MessageClient to the Cache with the expiration item
int timeOutMinutes = 20;
if (_messageDestination.DestinationDefinition.Properties.Network != null)
timeOutMinutes = _messageDestination.DestinationDefinition.Properties.Network.SessionTimeout;
HttpRuntime.Cache.Insert(messageClient.ClientId, messageClient, null,
Cache.NoAbsoluteExpiration,
new TimeSpan(0, timeOutMinutes, 0),
CacheItemPriority.NotRemovable, new CacheItemRemovedCallback(this.RemovedCallback));
/*
HttpRuntime.Cache.Insert( messageClient.ClientId, messageClient, null,
DateTime.Now.AddSeconds(timeOutMinutes),
TimeSpan.Zero,
CacheItemPriority.Default, new CacheItemRemovedCallback(this.RemovedCallback) );
*/
}
}
}