private bool HasReceived(PlaylistResponseMessage responseMessage)
{
bool result;
var token = responseMessage.GetResponseToken();
if (_responseTokens.Contains(token))
{
result = true;
}
else
{
_responseTokens.Enqueue(token);
result = false;
}
if (_responseTokens.Count > 100)
{
while (_responseTokens.Count > 50)
{
_responseTokens.Dequeue();
}
}
return(result);
}
private void OnResponseReceived(PlaylistResponseMessage responseMessage)
{
if (this.PlaylistResponseReceived != null)
{
this.PlaylistResponseReceived(this, new PlaylistResponseEventArgs(responseMessage));
}
}
public void SendPlaylistResponse(Guid sender, Guid requestId, IPlayItem[] playItems, PlaylistRequestCategory requestCategory)
{
var responseId = Guid.NewGuid();
var message = new PlaylistResponseMessage()
{
Category = requestCategory,
PlayItems = playItems,
ResponseId = responseId,
Responser = this.ServiceId,
RequestId = requestId,
Sender = sender
};
Send(message);
}
private void _messageParser_DataReceived(object sender, NetDataReceivedEventArgs e)
{
PlaylistRequestMessage requestMessage = null;
try
{
requestMessage = Deserialize <PlaylistRequestMessage>(e.Data);
}
catch
{
requestMessage = null;
}
if (requestMessage != null)
{
PlaylistResponseMessage responseMessage = requestMessage as PlaylistResponseMessage;
if (responseMessage != null)
{
if (responseMessage.ResponseId != this.ServiceId && responseMessage.RequestId == this.ServiceId)
{
if (!HasReceived(responseMessage))
{
OnResponseReceived(responseMessage);
}
}
}
else
{
if (requestMessage.Sender != this.ServiceId)
{
if (!HasReceived(requestMessage))
{
OnRequestReceived(requestMessage);
}
}
}
}
}
