protected void SendKinectMessageKeepAlive(object source, ElapsedEventArgs e)
{
if (Callback == null)
{
return;
}
KinectMessage kinectMessage = null;
var channelState = ((IChannel)Callback).State;
kinectMessage = new KinectMessage(MessageType.Information, "KeepAlive");
if (channelState == CommunicationState.Opened)
{
try
{
Callback.SendKinectMessage(kinectMessage.CreateBinaryMessage());
}
catch (Exception)
{
_keepAliveFaulted = true;
KeepAliveTimer.Enabled = false;
Console.WriteLine("Error sending keep-alive message.");
return;
//throw new FaultException<Exception>(new Exception("Client disconnected or unknown error."));
}
}
else
{
_keepAliveFaulted = true;
KeepAliveTimer.Enabled = false;
}
}
protected async Task SendKinectMessage()
{
if (Callback == null)
{
return;
}
while (!_keepAliveFaulted)
{
if (NextKinectMessage != null && NextKinectMessage.MessageType != MessageType.None)
{
//if (!KinectServiceBase.KinectMessages.TryDequeue(out kinectMessage)) continue;
switch (NextKinectMessage.MessageType)
{
case MessageType.HandPosition:
case MessageType.JointPosition:
//await
await Callback.SendKinectMessage(NextKinectMessage.CreateBinaryMessage());
break;
//kinectMessage = null;
case MessageType.DepthJpeg:
case MessageType.DepthArray:
var binaryMessage = NextKinectMessage.CreateBinaryMessage();
if (binaryMessage != null)
{
await
Callback.SendKinectMessage(
binaryMessage);
}
break;
//await callback.SendKinectMessage(kinectMessage.CreateBinaryMessage(kinectMessage.Depth));
//This option converts the message to a string and sends as Text
//var message = JsonConvert.SerializeObject(kinectMessage);
//await callback.SendKinectMessage(KinectMessage.CreateMessage(message));
}
//Resetting the next message
NextKinectMessage.MessageType = MessageType.None;
}
await Task.Delay(100);
}
Dispose();
}