private async Task Run(CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
var client = await this.server.AcceptTcpClientAsync();
var inbound = await CreateInboundConnection(client);
await inbound.OpenAsync(cancellationToken);
Debug.WriteLine(string.Format("{0}: Connected", inbound.RemoteEndPoint));
var context = new SwitchboardContext(inbound);
HandleSession(context, cancellationToken);
}
}
private async void HandleSession(SwitchboardContext context, CancellationToken cancellationToken)
{
try
{
Debug.WriteLine("{0}: Starting session", context.InboundConnection.RemoteEndPoint);
do
{
var request = await context.InboundConnection.ReadRequestAsync(cancellationToken).ConfigureAwait(false);
if (request == null)
{
return;
}
Debug.WriteLine(string.Format("{0}: Got {1} request for {2}", context.InboundConnection.RemoteEndPoint, request.Method, request.RequestUri));
var response = await handler.GetResponseAsync(context, request).ConfigureAwait(false);
Debug.WriteLine(string.Format("{0}: Got response from handler ({1})", context.InboundConnection.RemoteEndPoint, response.StatusCode));
await context.InboundConnection.WriteResponseAsync(response).ConfigureAwait(false);
Debug.WriteLine(string.Format("{0}: Wrote response to client", context.InboundConnection.RemoteEndPoint));
if (context.OutboundConnection != null && !context.OutboundConnection.IsConnected)
{
context.Close();
}
} while (context.InboundConnection.IsConnected);
}
catch (Exception exc)
{
Debug.WriteLine(string.Format("{0}: Error: {1}", context.InboundConnection.RemoteEndPoint, exc.Message));
context.Close();
Debug.WriteLine(string.Format("{0}: Closed context", context.InboundConnection.RemoteEndPoint, exc.Message));
}
finally
{
context.Dispose();
}
}