/// <summary>
/// This method drives/orchestrates the desired
/// functionality based on the action specified
/// from the command line.
/// </summary>
/// <param name="parameters"></param>
static private void runAsConsoleApplication(CommandLineParams parameters)
{
try
{
Console.WriteLine("Press any key to terminate...");
ServiceHost blackjackHost =
new ServiceHost(typeof(BlackjackGameProcessor));
blackjackHost.Open();
// This will prevent the program
// from terminating, while still
// allowing this primary thread to
// be responsive and display console
// i/o generated from the trace
bool done = false;
do
{
done = Console.KeyAvailable;
Thread.Sleep(100);
} while (done == false);
blackjackHost.Close();
Console.WriteLine("Finished.");
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
Console.Read();
}
/// <summary>
/// This is the application entry point
/// </summary>
/// <param name="args">The command line arguments</param>
static int Main(string[] args)
{
// We won't have any arguments
// if we are called by the SCM.
// Since we have arguments, we
// must be running interactively
// with the user.
if (args.Length > 0)
{
// Show some UI info
showBanner();
}
LogHelper.Instance("BlackjackService");
CommandLineParams parameters = null;
try
{
// Parsing the command line can throw an
// exception. So we are going to use two
// separate try..catch blocks. One will handle
// command line parsing problems, and the
// other will handle processing-specific exceptions
parameters = new CommandLineParams(args);
}
catch (Exception exception)
{
LogHelper.Instance().Write(exception.Message, LogEntrySeverityEnum.Error, exception);
Console.WriteLine("There is a problem with the command line arguments - see event log for details.");
return(FAILED);
}
try
{
if (true == parameters.ShowHelp)
{
showUsage();
return(SUCCESS);
}
else if (true == parameters.InstallService)
{
installService();
return(SUCCESS);
}
else if (true == parameters.UninstallService)
{
uninstallService();
return(SUCCESS);
}
else if (args.Length > 0)
{
runAsConsoleApplication(parameters);
}
else
{
runAsService();
}
}
catch (Exception exception)
{
LogHelper.Instance().Write(exception.Message, LogEntrySeverityEnum.Error, exception);
Console.WriteLine("An unrecoverable problem was encountered - see event log for details.");
return(FAILED);
}
return(SUCCESS);
}
