defer ctrl.eventBroadcaster.Shutdown()

	logger := klog.FromContext(ctx)
	logger.Info("Starting persistent volume controller")
	defer logger.Info("Shutting down persistent volume controller")

	if !cache.WaitForNamedCacheSync("persistent volume", ctx.Done(), ctrl.volumeListerSynced, ctrl.claimListerSynced, ctrl.classListerSynced, ctrl.podListerSynced, ctrl.NodeListerSynced) {

func (c *Controller) Run(ctx context.Context, workers int) {
	defer utilruntime.HandleCrash()
	defer c.queue.ShutDown()

	logger := klog.FromContext(ctx)
	logger.Info("Starting PV protection controller")
	defer logger.Info("Shutting down PV protection controller")

	if !cache.WaitForNamedCacheSync("PV protection", ctx.Done(), c.pvListerSynced) {
		return
	}

	for i := 0; i < workers; i++ {

   *
   * @param code Status code as defined by
   *     [Section 7.4 of RFC 6455](http://tools.ietf.org/html/rfc6455#section-7.4).
   * @param reason Reason for shutting down, no longer than 123 bytes of UTF-8 encoded data (**not** characters) or null.
   * @throws IllegalArgumentException if [code] is invalid or [reason] is too long.
   */
  fun close(
    code: Int,

	s, ok := status.FromError(err)
	// Unavailable or canceled code will be sent when a connection is closing down. This is very normal,
	// due to the XDS connection being dropped every 30 minutes, or a pod shutting down.
	isError := s.Code() != codes.Unavailable && s.Code() != codes.Canceled
	return !ok || isError
}

// recordSendError records a metric indicating that a push failed. It returns true if this was an unexpected

	// WaitForCacheSync blocks until all started informers' caches were synced
	// or the stop channel gets closed.
	WaitForCacheSync(stopCh <-chan struct{}) bool

	// Shutdown marks a factory as shutting down. At that point no new
	// informers can be started anymore and Start will return without
	// doing anything.
	//
	// In addition, Shutdown blocks until all goroutines have terminated. For that

	go wait.PollImmediateUntil(time.Second, func() (bool, error) {
		lock.Lock()
		defer lock.Unlock()
		newProber, err := newETCD3ProberMonitor(c)
		// Ensure that server is already not shutting down.
		select {
		case <-stopCh:
			if err == nil {
				newProber.Close()
			}
			return true, nil
		default:
		}
		if err != nil {
			clientErr = err
			return false, nil
		}

	defer utilruntime.HandleCrash()
	defer c.queue.ShutDown()

	klog.FromContext(ctx).Info("Starting service account controller")
	defer klog.FromContext(ctx).Info("Shutting down service account controller")

	if !cache.WaitForNamedCacheSync("service account", ctx.Done(), c.saListerSynced, c.nsListerSynced) {
		return
	}

	for i := 0; i < workers; i++ {

	c.eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: c.client.CoreV1().Events("")})
	defer c.eventBroadcaster.Shutdown()

	klog.Infof("Starting %s", controllerName)
	defer klog.Infof("Shutting down %s", controllerName)

	go c.serviceCIDRInformer.Run(stopCh)
	if !cache.WaitForNamedCacheSync(controllerName, stopCh, c.serviceCIDRsSynced) {
		return
	}

	// wait until first successfully sync

	defer utilruntime.HandleCrash()
	defer c.queue.ShutDown()

	klog.Infof("Starting KubernetesAPIApprovalPolicyConformantConditionController")
	defer klog.Infof("Shutting down KubernetesAPIApprovalPolicyConformantConditionController")

	if !cache.WaitForCacheSync(stopCh, c.crdSynced) {
		return
	}

	for i := 0; i < workers; i++ {

func (tc *TokenCleaner) Run(ctx context.Context) {
	defer utilruntime.HandleCrash()
	defer tc.queue.ShutDown()

	logger := klog.FromContext(ctx)
	logger.Info("Starting token cleaner controller")
	defer logger.Info("Shutting down token cleaner controller")

	if !cache.WaitForNamedCacheSync("token_cleaner", ctx.Done(), tc.secretSynced) {
		return
	}

	go wait.UntilWithContext(ctx, tc.worker, 10*time.Second)

	<-ctx.Done()