/// <summary>
/// Set things in motion so your service can do its work.
/// </summary>
protected override void OnStart(string[] args)
{
Logger.WriteLine("ProjectKService Started");
try
{
SerialPortHandler.Start();
}
catch (Exception e)
{
Logger.WriteLine("Error Starting SerialPortHandler");
Logger.WriteLine(e.Message);
Logger.WriteLine(e.StackTrace);
}
try
{
CardScanHandler.Start();
}
catch (Exception e)
{
Logger.WriteLine("Error Starting CardScanHandler");
Logger.WriteException(e);
}
}
private static void OnStart(object source, ElapsedEventArgs eventArgs)
{
if (_isRunning)
{
return;
}
_isRunning = true;
while (_isRunning)
{
///Logger.WriteLine("Checking for Card Scan");
try
{
CardScan lastScan = CardScan.LastCardScan();
string message = null;
lock (_lock)
{
if (lastScan != null)
{
//Logger.WriteLine("Found Card Scan: " + lastScan.CardScanID + " (" + lastScan.CardID + ")");
if (lastScan.HasTimedOut)
{
//Logger.WriteLine("Card Scan Timed Out");
}
else if (lastScan.CardScanResult != null)
{
//Logger.WriteLine("Card Scan Already Processed");
}
else
{
message = ProcessCardScan(lastScan);
}
}
}
if (message != null)
{
Logger.WriteLine("Message: " + message);
SerialPortHandler.Write(message);
/*
* uncomment this for testing only
* if (message == "9999")
* {
* string result = CommandHandler.ProcessCommand("Req:1,1");
* Logger.WriteLine("Req1 Response: " + result);
* result = CommandHandler.ProcessCommand("Req:1,1");
* Logger.WriteLine("Req2 Response: " + result);
* result = CommandHandler.ProcessCommand("Req:1,1");
* Logger.WriteLine("Req3 Response: " + result);
* result = CommandHandler.ProcessCommand("Vend:1,1");
* Logger.WriteLine("Vend1 Response: " + result);
* result = CommandHandler.ProcessCommand("Vend:1,1");
* Logger.WriteLine("Vend2 Response: " + result);
* }
* */
}
}
catch (Exception e)
{
Logger.WriteException(e);
}
System.Threading.Thread.Sleep(1500);
}
}