protected sealed override void OnStop()
{
_stopRequestedByWindows = true;
OnStopping();
try
{
_host.StopAsync().GetAwaiter().GetResult();
}
finally
{
_host.Dispose();
OnStopped();
}
}
static async Task WaitForTokenShutdownAsync(this IGameHost host, CancellationToken token)
{
var applicationLifetime = host.Services.GetService <IHostApplicationLifetime>();
token.Register(state =>
{
((IHostApplicationLifetime)state).StopApplication();
},
applicationLifetime);
var waitForStop = new TaskCompletionSource <object>(TaskCreationOptions.RunContinuationsAsynchronously);
applicationLifetime.ApplicationStopping.Register(obj =>
{
var tcs = (TaskCompletionSource <object>)obj;
tcs.TrySetResult(null);
}, waitForStop);
await waitForStop.Task;
// GameHost will use its default ShutdownTimeout if none is specified.
await host.StopAsync();
}
/// <summary> /// Attempts to gracefully stop the host with the given timeout. /// </summary> /// <param name="host"></param> /// <param name="timeout">The timeout for stopping gracefully. Once expired the /// server may terminate any remaining active connections.</param> /// <returns></returns> public static Task StopAsync(this IGameHost host, TimeSpan timeout) => host.StopAsync(new CancellationTokenSource(timeout).Token);