/// <summary>
/// Signal a stop request.
/// </summary>
protected override void OnStop()
{
//
// Mark stop requested (in case stop is requested before the
// service has completed initialization).
//
Logger.Log(LogLevel.Normal, "ServiceController.OnStop(): Service stop requested.");
StopRequested = true;
//
// If the server object exists, then inform it that it should begin
// to shut down.
//
NWMasterServer ServerObject = Server;
if (ServerObject != null)
{
ServerObject.Stop();
}
if (ServiceMainThread != null)
{
ServiceMainThread.Join();
ServiceMainThread = null;
}
}
/// <summary>
/// Execute the server program.
/// </summary>
/// <param name="args">Supplies arguments from the SCM.</param>
protected override void OnStart(string[] args)
{
//
// Spin up the server object. Once the constructor has finished,
// the object is ready to receive stop requests at any time.
//
try
{
NWMasterServer ServerObject = new NWMasterServer(this);
Thread.MemoryBarrier();
Server = ServerObject;
if (StopRequested)
{
Server.Stop();
}
ServiceMainThread = new Thread(ServiceMain);
ServiceMainThread.Start();
}
catch (Exception e)
{
Logger.Log(LogLevel.Error, "ServiceController.OnStart(): Exception: {0}", e);
}
}
public NWGameServer(NWMasterServer MasterServer, IPEndPoint ServerAddress)
{
Timer HbTimer;
this.MasterServer = MasterServer;
this.Address = ServerAddress;
this.InitialHeartbeat = false;
HbTimer = new Timer(HEARTBEAT_INTERVAL + (Rng.Next() % HEARTBEAT_JITTER));
HbTimer.AutoReset = false;
HbTimer.Elapsed += new ElapsedEventHandler(HeartbeatTimer_Elapsed);
this.HeartbeatTimer = HbTimer;
}
/// <summary>
/// Instantiate a server tracker instance. The list of currently
/// known servers is retrieved from the database, but heartbeats are
/// not yet enabled as the I/O subsystem is not yet online.
/// </summary>
/// <param name="MasterServer">Supplies the underlying associated
/// master server instance.</param>
public NWServerTracker(NWMasterServer MasterServer)
{
this.MasterServer = MasterServer;
PendingGameServersSweepTimer = new System.Timers.Timer(PENDING_GAME_SERVER_SWEEP_INTERVAL);
PendingGameServersSweepTimer.AutoReset = false;
PendingGameServersSweepTimer.Elapsed += new System.Timers.ElapsedEventHandler(PendingGameServersSweepTimer_Elapsed);
ScavengerSweepTimer = new System.Timers.Timer(SCAVENGE_SWEEP_INTERVAL);
ScavengerSweepTimer.AutoReset = false;
ScavengerSweepTimer.Elapsed += new System.Timers.ElapsedEventHandler(ScavengerSweepTimer_Elapsed);
BlacklistSweepTimer = new System.Timers.Timer(BLACKLIST_SWEEP_INTERVAL);
BlacklistSweepTimer.AutoReset = false;
BlacklistSweepTimer.Elapsed += new System.Timers.ElapsedEventHandler(BlacklistSweepTimer_Elapsed);
InitializeDatabase();
}
/// <summary>
/// Execute the program.
/// </summary>
/// <param name="args">Supplies arguments. The only valid argument is
/// the -service argument, which directs the program to attempt to
/// connect to the SCM for service-mode startup; otherwise, the program
/// executes as a console application.</param>
static void Main(string[] args)
{
//
// Scan and process arguments.
//
for (int i = 0; i < args.Length; i += 1)
{
string Arg = args[i];
if (Arg == "-service")
{
//
// Execute the server in service mode. This method returns
// once service stop has been requested and the server has
// shut down.
//
string ServiceName = "NWMasterServerSvc";
if ((i + 1) < args.Length)
{
i += 1;
ServiceName = args[i];
}
ServiceController.ExecuteService(ServiceName);
return;
}
}
//
// Execute the server as an interactive, console application.
//
NWMasterServer ServerObject = new NWMasterServer(null);
ServerObject.Run();
}
