private void receiveMessageCallback(IAsyncResult ar)
{
IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
byte[] messageBuffer = ((UdpClient)ar.AsyncState).EndReceive(ar, ref endPoint);
string decoded = Encoding.UTF8.GetString(messageBuffer);
Console.WriteLine("decoded: " + decoded);
InstrumentationPointExchangeMessage m =
JsonConvert.DeserializeObject <InstrumentationPointExchangeMessage>(decoded);
if (snapshots.ContainsKey(m.instrumentationPointName))
{
m.value = snapshots[m.instrumentationPointName].Value;
}
if (watches.ContainsKey(m.instrumentationPointName))
{
m.value = watches[m.instrumentationPointName][watches[m.instrumentationPointName].Count - 1];
}
string responseString = JsonConvert.SerializeObject(m, Formatting.Indented);
Console.WriteLine("Replying with: " + responseString);
byte[] responseData = Encoding.UTF8.GetBytes(responseString);
listener.Send(responseData, responseData.Length, endPoint);
listener.BeginReceive(new AsyncCallback(receiveMessageCallback), listener);
}
public void Start()
{
listener.Start();
isListening = true;
Task.Run(() => {
while (isListening)
{
using (TcpClient tc = listener.AcceptTcpClient())
using (NetworkStream ns = tc.GetStream())
using (StreamReader sr = new StreamReader(ns))
{
string receivedJSON = sr.ReadToEnd();
InstrumentationPointExchangeMessage m =
JsonConvert.DeserializeObject <InstrumentationPointExchangeMessage>(receivedJSON);
Console.WriteLine(m);
}
}
});
}
public object CaptureValueBlocking(InstrumentationPoint ip)
{
using (UdpClient client = new UdpClient(0)) {
IPEndPoint responseEndPoint = new IPEndPoint(IPAddress.Any, 0);
InstrumentationPointExchangeMessage requestContents = new InstrumentationPointExchangeMessage {
instrumentationPointName = ip.Name,
instrumentationPointType = ip.GetType().ToString(),
value = ""
};
byte[] requestData =
Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(
requestContents, Formatting.Indented));
// This will block
client.Send(requestData, requestData.Length, "127.0.0.1", RemoteTestingWrapper.RemoteConfigurations.RemoteListenerPort);
byte[] encoded = client.Receive(ref responseEndPoint);
InstrumentationPointExchangeMessage response =
JsonConvert.DeserializeObject <InstrumentationPointExchangeMessage>(
Encoding.UTF8.GetString(encoded));
return(response.value);
}
}
