wh.SetAuthenticationInfoResolverWrapper(webhooktesting.Wrapper(webhooktesting.NewAuthenticationInfoResolver(new(int32))))
			wh.SetServiceResolver(webhooktesting.NewServiceResolver(*serverURL))
			wh.SetExternalKubeClientSet(client)
			wh.SetExternalKubeInformerFactory(informer)

			informer.Start(stopCh)
			informer.WaitForCacheSync(stopCh)

	stopCh := make(chan struct{})
	defer close(stopCh)

	sharedInformers := informers.NewSharedInformerFactory(client, time.Minute)

	config := NewServiceConfig(ctx, sharedInformers.Core().V1().Services(), time.Minute)
	handler := NewServiceHandlerMock()
	config.RegisterEventHandler(handler)
	go sharedInformers.Start(stopCh)
	go config.Run(stopCh)

	service := &v1.Service{

			manager := newTestVolumeManager(t, tmpDir, podManager, kubeClient, node)

			stopCh := runVolumeManager(manager)
			defer close(stopCh)

			podManager.SetPods([]*v1.Pod{pod})

			// Fake node status update
			go simulateVolumeInUseUpdate(
				v1.UniqueVolumeName(node.Status.VolumesAttached[0].Name),
				stopCh,
				manager)

			err = manager.WaitForAttachAndMount(context.Background(), pod)

			wh.SetAuthenticationInfoResolverWrapper(webhooktesting.Wrapper(webhooktesting.NewAuthenticationInfoResolver(new(int32))))
			wh.SetServiceResolver(webhooktesting.NewServiceResolver(*serverURL))
			wh.SetExternalKubeClientSet(client)
			wh.SetExternalKubeInformerFactory(informer)

			informer.Start(stopCh)
			informer.WaitForCacheSync(stopCh)

}

// monitor runs a Controller with a local stop channel.
type monitor struct {
	controller cache.Controller

	// stopCh stops Controller. If stopCh is nil, the monitor is considered to be
	// not yet started.
	stopCh chan struct{}
}

// Run is intended to be called in a goroutine. Multiple calls of this is an
// error.
func (m *monitor) Run() {
	m.controller.Run(m.stopCh)
}

	// lock is to ensure the access and modify of lastAccessTime, stopped, and immutable are thread safety,
	// and protecting from closing stopCh multiple times.
	lock           sync.Mutex
	lastAccessTime time.Time
	stopped        bool
	immutable      bool
	stopCh         chan struct{}
}

func (i *objectCacheItem) stop() bool {
	i.lock.Lock()
	defer i.lock.Unlock()
	return i.stopThreadUnsafe()
}

	return s.serverReady.Load()
}

func (s *DiscoveryServer) Start(stopCh <-chan struct{}) {
	go s.WorkloadEntryController.Run(stopCh)
	go s.handleUpdates(stopCh)
	go s.periodicRefreshMetrics(stopCh)
	go s.sendPushes(stopCh)
	go s.Cache.Run(stopCh)
}

// Push metrics are updated periodically (10s default)
func (s *DiscoveryServer) periodicRefreshMetrics(stopCh <-chan struct{}) {
	ticker := time.NewTicker(periodicRefreshMetrics)

				return err
			})
		}
	}

	s.GenericAPIServer.AddPostStartHookOrDie("start-cluster-authentication-info-controller", func(hookContext genericapiserver.PostStartHookContext) error {
		controller := clusterauthenticationtrust.NewClusterAuthenticationTrustController(s.ClusterAuthenticationInfo, client)

func (s *shutdown) Check(req *http.Request) error {
	select {
	case <-s.stopCh:
		return fmt.Errorf("process is shutting down")
	default:
	}
	return nil
}

func (i *informerSync) Check(_ *http.Request) error {
	stopCh := make(chan struct{})
	// Close stopCh to force checking if informers are synced now.
	close(stopCh)

	informersByStarted := make(map[bool][]string)

	ignoredResources map[schema.GroupResource]struct{}
}

// monitor runs a Controller with a local stop channel.
type monitor struct {
	controller cache.Controller
	store      cache.Store

	// stopCh stops Controller. If stopCh is nil, the monitor is considered to be
	// not yet started.
	stopCh chan struct{}
}

// Run is intended to be called in a goroutine. Multiple calls of this is an
// error.