public static void ConnectAndRunAdapter(string host, int port, CalculationBase adapter)
{
var connector = new TcpConnectorSlave();
connector.Connect(host, port);
try {
SingleThreadedAsync.Run(() => Loop(connector, adapter));
}
catch (Exception exp) {
Console.Error.WriteLine("EXCEPTION: " + exp.Message);
}
}
private static async Task Loop(TcpConnectorSlave connector, CalculationBase module)
{
Process?parentProcess = null;
using (Request request = await connector.ReceiveRequest(5000)) {
if (request.Code != AdapterMsg.ID_ParentInfo)
{
throw new Exception("Missing ParentInfo request");
}
ParentInfoMsg?info = StdJson.ObjectFromUtf8Stream <ParentInfoMsg>(request.Payload);
if (info == null)
{
throw new Exception("ParentInfoMsg is null");
}
parentProcess = Process.GetProcessById(info.PID);
connector.SendResponseSuccess(request.RequestID, s => { });
}
Thread t = new Thread(() => { ParentAliveChecker(parentProcess); });
t.IsBackground = true;
t.Start();
var helper = new AdapterHelper(module, connector);
bool run = true;
while (run)
{
using (Request request = await connector.ReceiveRequest()) {
helper.ExecuteAdapterRequestAsync(request);
bool shutdown = request.Code == AdapterMsg.ID_Shutdown;
run = !shutdown;
}
}
// Wait until parent process kills us (after Shutdown method completed)
while (true)
{
await Task.Delay(1000);
}
}
public SingleThreadCalculation(CalculationBase wrapped)
{
this.adapter = wrapped;
}
public AdapterHelper(CalculationBase module, TcpConnectorSlave connector)
{
this.adapter = module;
this.connector = connector;
}