protected override void OnStart(string[] args)
{
Log.Info("Starting WordGuessService");
try
{
string studentResultsFile = _settings.StudentResultsFile;
if (args != null && args.Length > 0)
{
studentResultsFile = args[0];
}
_comm = new Communicator(_settings.Port);
_listener = new Listener(_comm, _settings.Timeout);
_worker = new Worker(_comm, _settings.Timeout, studentResultsFile);
_cleaner = new Cleaner(_settings.CleanupTime);
_heartbeatGenerator = new HeartbeatGenerator(_comm, _settings.Heartbeat, Game.SendOutHeartbeats);
_listener.Start();
_worker.Start();
_cleaner.Start();
_heartbeatGenerator.Start();
}
catch (Exception err)
{
Log.Fatal(err.ToString());
}
}
static int Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Usage: heartbeat_generator mw-id=<middleware ID>");
return(-1);
}
//o Setup configuration with the supplied command line arguments
Config config = new Config(args);
//o Unless otherwise configured, setup configuration that allows us to
// log messages to stderr.
InitializeLogging(config);
//o Display the version number of the GMSEC API
Log.Info("API version: " + ConnectionManager.GetAPIVersion());
//o Get our message specification version, if available.
// If not availabe, use current specification.
uint version = (uint)config.GetIntegerValue("gmsec-specification-version", (int)Gmsec.GMSEC_ISD_CURRENT);
//o Define standard fields
FieldList standardFields = new FieldList();
standardFields.Add(new StringField("COMPONENT", "HEARTBEAT-GENERATOR"));
standardFields.Add(new StringField("MISSION-ID", "MY-MISSION"));
standardFields.Add(new StringField("SAT-ID-PHYSICAL", "MY-SAT-ID"));
standardFields.Add(new StringField("FACILITY", "MY-FACILITY"));
if (version == Gmsec.GMSEC_ISD_2014_00)
{
standardFields.Add(new StringField("MSG-ID", "MY-MSG-ID"));
}
else if (version >= Gmsec.GMSEC_ISD_2018_00)
{
standardFields.Add(new StringField("DOMAIN1", "MY-DOMAIN-1"));
standardFields.Add(new StringField("DOMAIN2", "MY-DOMAIN-2"));
}
try
{
//o Instantiate the heartbeat generator
HeartbeatGenerator hbgen = new HeartbeatGenerator(config, HB_MESSAGE_SUBJECT, HB_PUBLISH_RATE, standardFields);
//o Start heartbeat generator (use gmsub utility to view messages being published)
hbgen.Start();
Log.Info("Heartbeat Generator is running; use gmsub or other utility to monitor messages.");
//o Wait for user input to stop the heartbeat generator
Log.Info("Press <enter> to stop the heartbeat generator");
Console.ReadLine();
//o Stop heartbeat generator
hbgen.Stop();
Log.Info("Heartbeat Generator has been stopped.");
hbgen = null;
}
catch (GmsecException e)
{
Log.Error(e.ToString());
return(-1);
}
return(0);
}