public override async Task OnConnected(AsyncTcpClient tcp)
{
Console.WriteLine("Connected");
await tcp.WriteAsync(query);
await tcp.FlushAsync();
await Task.Delay(1000, tcp.Token);
while (true)
{
int len = await tcp.ReadSomeAsync(reply, 500);
if (len == 0) break;
Console.Write("{0} byte(s) received:", len);
var tail = string.Empty;
if (len > 16) { len = 16; tail = "..."; }
for (int i = 0; i < len; i++) Console.Write(" {0:X2}", reply[i]);
Console.WriteLine(tail);
}
}
private async Task InternalRunAsync(AsyncTcpConnector connector, int connectTimeout, CancellationToken ct)
{
while (!ct.IsCancellationRequested)
{
OnConnecting();
Task timerTask = null;
using (var tcp = new AsyncTcpClient(ct))
{
var cr = await tcp.TryConnectAsync(connector, connectTimeout);
timerTask = cr.TimerTask;
if (cr.Connected)
{
try
{
await OnConnected(tcp);
}
catch (IOException e)
{
if (!(e.InnerException is SocketException)) throw;
}
catch (OperationCanceledException)
{
}
}
}
try
{
await timerTask;
}
catch (OperationCanceledException)
{
}
}
}
public abstract Task OnConnected(AsyncTcpClient tcp);