public virtual void Initialize(IAppSession appSession)
{
AppSession = appSession;
DataProcessor = appSession.CreatePipelineProcessor();
Config = appSession.Config;
SyncSend = Config.SyncSend;
m_SendingQueuePool = ((SocketServerBase)((ISocketServerAccessor)appSession.AppServer).SocketServer).SendingQueuePool;
SendingQueue queue = m_SendingQueuePool.Get();
m_SendingQueue = queue;
queue.StartEnqueue();
}
private void StartSend(SendingQueue queue, int sendingTrackID, bool initial)
{
if (initial)
{
if (!TryAddStateFlag(SocketState.InSending))
{
return;
}
var currentQueue = m_SendingQueue;
if (currentQueue != queue || sendingTrackID != currentQueue.TrackID)
{
//Has been sent
OnSendEnd();
return;
}
}
Socket client;
if (IsInClosingOrClosed && TryValidateClosedBySocket(out client))
{
OnSendEnd(true);
return;
}
SendingQueue newQueue = m_SendingQueuePool.Get();
var oldQueue = Interlocked.CompareExchange(ref m_SendingQueue, newQueue, queue);
if (!ReferenceEquals(oldQueue, queue))
{
if (newQueue != null)
{
m_SendingQueuePool.Return(newQueue);
}
if (IsInClosingOrClosed)
{
OnSendEnd(true);
}
else
{
OnSendEnd(false);
AppSession.Logger.Error("Failed to switch the sending queue.");
this.Close(CloseReason.InternalError);
}
return;
}
//Start to allow enqueue
newQueue.StartEnqueue();
queue.StopEnqueue();
if (queue.Count == 0)
{
AppSession.Logger.Error("There is no data to be sent in the queue.");
m_SendingQueuePool.Return(queue);
OnSendEnd(false);
this.Close(CloseReason.InternalError);
return;
}
Send(queue);
}
