/// <summary>
/// Thread that is responsible for late initialization of network servers.
/// This is needed because in order for the proximity server to run, it must know its location.
/// The location is received from LOC server, but there is no guarantee LOC server is running
/// when the proximity server starts.
/// </summary>
private async void DelayedStartupThread()
{
LogDiagnosticContext.Start();
log.Info("()");
delayedStartupThreadFinished.Reset();
try
{
Console.WriteLine("Waiting for location initialization ...");
LocationBasedNetwork loc = (LocationBasedNetwork)Base.ComponentDictionary[LocationBasedNetwork.ComponentName];
bool locInit = false;
try
{
locInit = await loc.LocLocationInitializedEvent.Task;
}
catch
{
// Catch cancellation exception.
log.Trace("Shutdown detected.");
}
if (locInit)
{
log.Debug("LOC location is initialized, we can continue with Network server component initialization.");
if (base.Init())
{
RegisterCronJobs();
DelayedStartupCompletedEvent.TrySetResult(true);
}
else
{
log.Error("Delayed initialization failed, initiating shutdown.");
Base.ComponentManager.GlobalShutdown.SignalShutdown();
}
Console.WriteLine("Location initialization completed.");
}
}
catch (Exception e)
{
log.Error("Exception occurred (and rethrowing): {0}", e.ToString());
await Task.Delay(5000);
throw e;
}
delayedStartupThreadFinished.Set();
log.Info("(-)");
LogDiagnosticContext.Stop();
}
/// <summary>
/// Creates a new instance connected to the parent role server.
/// </summary>
public LocMessageProcessor()
{
log = new Logger("ProximityServer.Network.LocMessageProcessor");
serverComponent = (LocationBasedNetwork)Base.ComponentDictionary[LocationBasedNetwork.ComponentName];
}
