/// <summary>
/// The main application entry point.
/// </summary>
protected override void Main()
{
// Initialize the environment.
SysLog.LogProvider = new SwitchLogProvider();
var assembly = Assembly.GetExecutingAssembly();
Helper.InitializeApp(assembly);
Config.SetConfigPath(assembly);
CorePerf.Initialize();
CoreApp.InstallPath = Helper.GetAssemblyFolder(Helper.GetEntryAssembly());
// Initialize the global NeonSwitch related variables.
Switch.SetGlobal(SwitchGlobal.NeonSwitchVersion, Build.Version);
Switch.SetGlobal(SwitchGlobal.FreeSwitchVersion, Helper.GetVersionString(Assembly.GetAssembly(typeof(freeswitch))));
// Load the application configuration settings.
CoreApp.Config = new Config("NeonSwitch");
CoreApp.BkTaskInterval = CoreApp.Config.Get("BkTaskInterval", TimeSpan.FromSeconds(1));
// Load the switch subcommand handlers.
Switch.RegisterAssemblySubcommands(assembly);
// Create a service host for the application service and launch it.
var logProvider =
new CompositeSysLogProvider(
new NativeSysLogProvider(SwitchConst.NeonSwitchName),
new SwitchLogProvider());
serviceHost = new SwitchServiceHost();
serviceHost.Initialize(new string[0], new CoreAppService(), logProvider, true);
}
/// <summary>
/// Starts the service, associating it with an <see cref="IServiceHost" /> instance.
/// </summary>
/// <param name="serviceHost">The service user interface.</param>
/// <param name="args">Command line arguments.</param>
public void Start(IServiceHost serviceHost, string[] args)
{
lock (syncLock)
{
if (router != null)
{
return; // Already started
}
// Global initialization
startTime = DateTime.UtcNow;
NetTrace.Start();
CoreApp.InstallPerfCounters();
// Service initialization
this.serviceHost = serviceHost;
try
{
SysLog.LogInformation("NeonSwitch v{0} Start", Helper.GetVersionString());
router = new LeafRouter();
router.Start();
state = ServiceState.Running;
bkTimer = new GatedTimer(OnBkTimer, null, CoreApp.BkTaskInterval);
SpeechEngine.Start(SpeechEngineSettings.LoadConfig("NeonSwitch.Speech"));
#if DEBUG
// $todo(jeff.lill): Delete this.
SwitchTest.Test();
#endif
// Indicate that the switch core service is open for business. NeonSwitch
// application instance loaders will spin, waiting for this to be set before
// calling the application's main function.
Switch.SetGlobal(SwitchGlobal.NeonSwitchReady, "true");
}
catch (Exception e)
{
SpeechEngine.Stop();
if (bkTimer != null)
{
bkTimer.Dispose();
bkTimer = null;
}
if (router != null)
{
router.Stop();
router = null;
}
SysLog.LogException(e);
throw;
}
}
}
