public static async Task <Connection> CreateAsync()
{
var conn = new Connection("9090", new StreamSocketListener());
conn.SocketListener.Control.KeepAlive = false;
conn.SocketListener.ConnectionReceived += async(sender, args) =>
{
Debug.Log("Connection received");
// get rid of old MessageQueue, which has completed
// var oldMessageQueue = Interlocked.Exchange(ref conn.MessageQueue, new BufferBlock<MessageComposer.Payload>(BlockOptions));
try
{
while (true)
{
// get latest frames
Tuple <MessageComposer.Payload, MessageComposer.Payload> frames = null;
while (frames == null)
{
Debug.Log("Waiting for frames");
// until we have a pair of frames
frames = await conn.GetFrames();
}
// compose and send a chunked message
using (var dw = new DataWriter(args.Socket.OutputStream))
{
Debug.Log("Writing msg");
dw.WriteBytes(MessageComposer.GetMessage(frames.Item1)); // depth
await dw.StoreAsync();
dw.WriteBytes(MessageComposer.GetMessage(frames.Item2)); // color
await dw.StoreAsync();
// flush
await dw.FlushAsync();
dw.DetachStream();
Debug.Log("Done");
}
}
}
catch (Exception e)
{
Debug.Log($"Connection terminated: {e.Message}");
}
finally
{
await conn.ClearFrames();
}
};
Debug.Log($"OutboundSocket listening on port {conn.Port}");
// may throw if port is unavailable
await conn.SocketListener.BindServiceNameAsync(conn.Port);
return(conn);
}