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Golang cache.NewReflector函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/cache.NewReflector函数的典型用法代码示例。如果您正苦于以下问题:Golang NewReflector函数的具体用法?Golang NewReflector怎么用?Golang NewReflector使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewReflector函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Create

// Create creates a new ImageChangeController which is used to trigger builds when a new
// image is available
func (factory *ImageChangeControllerFactory) Create() controller.RunnableController {
	queue := cache.NewResyncableFIFO(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&imageStreamLW{factory.Client}, &imageapi.ImageStream{}, queue, 2*time.Minute).RunUntil(factory.Stop)

	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&buildConfigLW{client: factory.Client}, &buildapi.BuildConfig{}, store, 2*time.Minute).RunUntil(factory.Stop)

	imageChangeController := &buildcontroller.ImageChangeController{
		BuildConfigStore:        store,
		BuildConfigInstantiator: factory.BuildConfigInstantiator,
	}

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			cache.MetaNamespaceKeyFunc,
			retryFunc("ImageStream update", func(err error) bool {
				_, isFatal := err.(buildcontroller.ImageChangeControllerFatalError)
				return isFatal
			}),
			flowcontrol.NewTokenBucketRateLimiter(1, 10),
		),
		Handle: func(obj interface{}) error {
			imageRepo := obj.(*imageapi.ImageStream)
			return imageChangeController.HandleImageRepo(imageRepo)
		},
	}
}
开发者ID:abhgupta,项目名称:origin,代码行数:31,代码来源:factory.go


示例2: NewClient

// NewClient returns a usable Client. Don't forget to Stop it.
func NewClient(addr string, resyncPeriod time.Duration) (Client, error) {
	c, err := unversioned.New(&unversioned.Config{Host: addr})
	if err != nil {
		return nil, err
	}

	podListWatch := cache.NewListWatchFromClient(c, "pods", api.NamespaceAll, fields.Everything())
	podStore := cache.NewStore(cache.MetaNamespaceKeyFunc)
	podReflector := cache.NewReflector(podListWatch, &api.Pod{}, podStore, resyncPeriod)

	serviceListWatch := cache.NewListWatchFromClient(c, "services", api.NamespaceAll, fields.Everything())
	serviceStore := cache.NewStore(cache.MetaNamespaceKeyFunc)
	serviceReflector := cache.NewReflector(serviceListWatch, &api.Service{}, serviceStore, resyncPeriod)

	quit := make(chan struct{})
	podReflector.RunUntil(quit)
	serviceReflector.RunUntil(quit)

	return &client{
		quit:             quit,
		client:           c,
		podReflector:     podReflector,
		podStore:         &cache.StoreToPodLister{Store: podStore},
		serviceReflector: serviceReflector,
		serviceStore:     &cache.StoreToServiceLister{Store: serviceStore},
	}, nil
}
开发者ID:hrhelena,项目名称:scope,代码行数:28,代码来源:client.go


示例3: Create

// Create begins listing and watching against the API server for the desired route and endpoint
// resources. It spawns child goroutines that cannot be terminated.
func (factory *RouterControllerFactory) Create(plugin router.Plugin) *controller.RouterController {
	routeEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&routeLW{
		client:    factory.OSClient,
		namespace: factory.Namespace,
		field:     factory.Fields,
		label:     factory.Labels,
	}, &routeapi.Route{}, routeEventQueue, factory.ResyncInterval).Run()

	endpointsEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&endpointsLW{
		client:    factory.KClient,
		namespace: factory.Namespace,
		// we do not scope endpoints by labels or fields because the route labels != endpoints labels
	}, &kapi.Endpoints{}, endpointsEventQueue, factory.ResyncInterval).Run()

	return &controller.RouterController{
		Plugin: plugin,
		NextEndpoints: func() (watch.EventType, *kapi.Endpoints, error) {
			eventType, obj, err := endpointsEventQueue.Pop()
			if err != nil {
				return watch.Error, nil, err
			}
			return eventType, obj.(*kapi.Endpoints), nil
		},
		NextRoute: func() (watch.EventType, *routeapi.Route, error) {
			eventType, obj, err := routeEventQueue.Pop()
			if err != nil {
				return watch.Error, nil, err
			}
			return eventType, obj.(*routeapi.Route), nil
		},
	}
}
开发者ID:ruiruitang,项目名称:origin,代码行数:36,代码来源:factory.go


示例4: NewSourceAPI

// NewSourceAPI creates config source that watches for changes to the services and endpoints.
func NewSourceAPI(c cache.Getter, period time.Duration, servicesChan chan<- ServiceUpdate, endpointsChan chan<- EndpointsUpdate) {
	servicesLW := cache.NewListWatchFromClient(c, "services", api.NamespaceAll, fields.Everything())
	cache.NewReflector(servicesLW, &api.Service{}, NewServiceStore(nil, servicesChan), period).Run()

	endpointsLW := cache.NewListWatchFromClient(c, "endpoints", api.NamespaceAll, fields.Everything())
	cache.NewReflector(endpointsLW, &api.Endpoints{}, NewEndpointsStore(nil, endpointsChan), period).Run()
}
开发者ID:40a,项目名称:bootkube,代码行数:8,代码来源:api.go


示例5: Run

func (f *ConfigFactory) Run() {
	// Watch and queue pods that need scheduling.
	cache.NewReflector(f.createUnassignedNonTerminatedPodLW(), &v1.Pod{}, f.PodQueue, 0).RunUntil(f.StopEverything)

	// Begin populating scheduled pods.
	go f.scheduledPodPopulator.Run(f.StopEverything)

	// Begin populating nodes.
	go f.nodePopulator.Run(f.StopEverything)

	// Begin populating pv & pvc
	go f.pvPopulator.Run(f.StopEverything)
	go f.pvcPopulator.Run(f.StopEverything)

	// Begin populating services
	go f.servicePopulator.Run(f.StopEverything)

	// Begin populating controllers
	go f.controllerPopulator.Run(f.StopEverything)

	// start informers...
	f.informerFactory.Start(f.StopEverything)

	// Watch and cache all ReplicaSet objects. Scheduler needs to find all pods
	// created by the same services or ReplicationControllers/ReplicaSets, so that it can spread them correctly.
	// Cache this locally.
	cache.NewReflector(f.createReplicaSetLW(), &extensions.ReplicaSet{}, f.ReplicaSetLister.Indexer, 0).RunUntil(f.StopEverything)
}
开发者ID:alex-mohr,项目名称:kubernetes,代码行数:28,代码来源:factory.go


示例6: Create

func (factory *RouterControllerFactory) Create(plugin router.Plugin) *controller.RouterController {
	routeEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&routeLW{factory.OSClient}, &routeapi.Route{}, routeEventQueue, 2*time.Minute).Run()

	endpointsEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&endpointsLW{factory.KClient}, &kapi.Endpoints{}, endpointsEventQueue, 2*time.Minute).Run()

	return &controller.RouterController{
		Plugin: plugin,
		NextEndpoints: func() (watch.EventType, *kapi.Endpoints, error) {
			eventType, obj, err := endpointsEventQueue.Pop()
			if err != nil {
				return watch.Error, nil, err
			}
			return eventType, obj.(*kapi.Endpoints), nil
		},
		NextRoute: func() (watch.EventType, *routeapi.Route, error) {
			eventType, obj, err := routeEventQueue.Pop()
			if err != nil {
				return watch.Error, nil, err
			}
			return eventType, obj.(*routeapi.Route), nil
		},
	}
}
开发者ID:jhadvig,项目名称:origin,代码行数:25,代码来源:factory.go


示例7: Create

// Create creates an ImageChangeController.
func (factory *ImageChangeControllerFactory) Create() controller.RunnableController {
	imageStreamLW := &cache.ListWatch{
		ListFunc: func(options kapi.ListOptions) (runtime.Object, error) {
			return factory.Client.ImageStreams(kapi.NamespaceAll).List(options)
		},
		WatchFunc: func(options kapi.ListOptions) (watch.Interface, error) {
			return factory.Client.ImageStreams(kapi.NamespaceAll).Watch(options)
		},
	}
	queue := cache.NewFIFO(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(imageStreamLW, &imageapi.ImageStream{}, queue, 2*time.Minute).Run()

	deploymentConfigLW := &cache.ListWatch{
		ListFunc: func(options kapi.ListOptions) (runtime.Object, error) {
			return factory.Client.DeploymentConfigs(kapi.NamespaceAll).List(options)
		},
		WatchFunc: func(options kapi.ListOptions) (watch.Interface, error) {
			return factory.Client.DeploymentConfigs(kapi.NamespaceAll).Watch(options)
		},
	}
	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(deploymentConfigLW, &deployapi.DeploymentConfig{}, store, 2*time.Minute).Run()

	changeController := &ImageChangeController{
		listDeploymentConfigs: func() ([]*deployapi.DeploymentConfig, error) {
			configs := []*deployapi.DeploymentConfig{}
			objs := store.List()
			for _, obj := range objs {
				configs = append(configs, obj.(*deployapi.DeploymentConfig))
			}
			return configs, nil
		},
		client: factory.Client,
	}

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			cache.MetaNamespaceKeyFunc,
			func(obj interface{}, err error, retries controller.Retry) bool {
				utilruntime.HandleError(err)
				if _, isFatal := err.(fatalError); isFatal {
					return false
				}
				if retries.Count > 0 {
					return false
				}
				return true
			},
			flowcontrol.NewTokenBucketRateLimiter(1, 10),
		),
		Handle: func(obj interface{}) error {
			repo := obj.(*imageapi.ImageStream)
			return changeController.Handle(repo)
		},
	}
}
开发者ID:RomainVabre,项目名称:origin,代码行数:59,代码来源:factory.go


示例8: TestReflectorForWatchCache

func TestReflectorForWatchCache(t *testing.T) {
	store := newWatchCache(5)

	{
		_, version := store.ListWithVersion()
		if version != 0 {
			t.Errorf("unexpected resource version: %d", version)
		}
	}

	lw := &testLW{
		WatchFunc: func(rv string) (watch.Interface, error) {
			fw := watch.NewFake()
			go fw.Stop()
			return fw, nil
		},
		ListFunc: func() (runtime.Object, error) {
			return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "10"}}, nil
		},
	}
	r := cache.NewReflector(lw, &api.Pod{}, store, 0)
	r.ListAndWatch(util.NeverStop)

	{
		_, version := store.ListWithVersion()
		if version != 10 {
			t.Errorf("unexpected resource version: %d", version)
		}
	}
}
开发者ID:previousnext,项目名称:kube-ingress,代码行数:30,代码来源:watch_cache_test.go


示例9: NewKubeletProvider

func NewKubeletProvider(uri *url.URL) (MetricsSourceProvider, error) {
	// create clients
	kubeConfig, kubeletConfig, err := GetKubeConfigs(uri)
	if err != nil {
		return nil, err
	}
	kubeClient := kube_client.NewOrDie(kubeConfig)
	kubeletClient, err := NewKubeletClient(kubeletConfig)
	if err != nil {
		return nil, err
	}

	// Get nodes to test if the client is configured well. Watch gives less error information.
	if _, err := kubeClient.Nodes().List(kube_api.ListOptions{
		LabelSelector: labels.Everything(),
		FieldSelector: fields.Everything()}); err != nil {
		glog.Errorf("Failed to load nodes: %v", err)
	}

	// watch nodes
	lw := cache.NewListWatchFromClient(kubeClient, "nodes", kube_api.NamespaceAll, fields.Everything())
	nodeLister := &cache.StoreToNodeLister{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)}
	reflector := cache.NewReflector(lw, &kube_api.Node{}, nodeLister.Store, time.Hour)
	reflector.Run()

	return &kubeletProvider{
		nodeLister:    nodeLister,
		reflector:     reflector,
		kubeletClient: kubeletClient,
	}, nil
}
开发者ID:caesarxuchao,项目名称:heapster,代码行数:31,代码来源:kubelet.go


示例10: Mesos

// Mesos spawns a new pod source that watches API server for changes and collaborates with
// executor.Registry to generate api.Pod objects in a fashion that's very Mesos-aware.
func Mesos(
	stop <-chan struct{},
	out chan<- interface{},
	podWatch *cache.ListWatch,
	registry executor.Registry,
	options ...Option,
) {
	source := &Source{
		stop: stop,
		out:  out,
		filters: []Filter{
			FilterFunc(filterMirrorPod),
			&registeredPodFilter{registry: registry},
		},
	}
	// note: any filters added by options should be applied after the defaults
	for _, opt := range options {
		opt(source)
	}
	// reflect changes from the watch into a chan, filtered to include only mirror pods
	// (have an ConfigMirrorAnnotationKey attr)
	cache.NewReflector(
		podWatch,
		&api.Pod{},
		cache.NewUndeltaStore(source.send, cache.MetaNamespaceKeyFunc),
		0,
	).RunUntil(stop)
}
开发者ID:Clarifai,项目名称:kubernetes,代码行数:30,代码来源:podsource.go


示例11: WatchNetNamespaces

func (oi *OsdnRegistryInterface) WatchNetNamespaces(receiver chan *osdnapi.NetNamespaceEvent, stop chan bool) error {
	netNsEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	listWatch := &cache.ListWatch{
		ListFunc: func() (runtime.Object, error) {
			return oi.oClient.NetNamespaces().List()
		},
		WatchFunc: func(resourceVersion string) (watch.Interface, error) {
			return oi.oClient.NetNamespaces().Watch(resourceVersion)
		},
	}
	cache.NewReflector(listWatch, &api.NetNamespace{}, netNsEventQueue, 4*time.Minute).Run()

	for {
		eventType, obj, err := netNsEventQueue.Pop()
		if err != nil {
			return err
		}
		switch eventType {
		case watch.Added:
			// we should ignore the modified event because status updates cause unnecessary noise
			// the only time we would care about modified would be if the node changes its IP address
			// and hence all nodes need to update their vtep entries for the respective subnet
			// create nodeEvent
			netns := obj.(*api.NetNamespace)
			receiver <- &osdnapi.NetNamespaceEvent{Type: osdnapi.Added, Name: netns.NetName, NetID: netns.NetID}
		case watch.Deleted:
			// TODO: There is a chance that a Delete event will not get triggered.
			// Need to use a periodic sync loop that lists and compares.
			netns := obj.(*api.NetNamespace)
			receiver <- &osdnapi.NetNamespaceEvent{Type: osdnapi.Deleted, Name: netns.NetName}
		}
	}
}
开发者ID:jhadvig,项目名称:origin,代码行数:33,代码来源:osdn.go


示例12: Create

// Create constructs a BuildController
func (factory *BuildControllerFactory) Create() controller.RunnableController {
	queue := cache.NewFIFO(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&buildLW{client: factory.OSClient}, &buildapi.Build{}, queue, 2*time.Minute).Run()

	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartRecordingToSink(factory.KubeClient.Events(""))

	client := ControllerClient{factory.KubeClient, factory.OSClient}
	buildController := &buildcontroller.BuildController{
		BuildUpdater:      factory.BuildUpdater,
		ImageStreamClient: client,
		PodManager:        client,
		BuildStrategy: &typeBasedFactoryStrategy{
			DockerBuildStrategy: factory.DockerBuildStrategy,
			SourceBuildStrategy: factory.SourceBuildStrategy,
			CustomBuildStrategy: factory.CustomBuildStrategy,
		},
		Recorder: eventBroadcaster.NewRecorder(kapi.EventSource{Component: "build-controller"}),
	}

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			cache.MetaNamespaceKeyFunc,
			limitedLogAndRetry(factory.BuildUpdater, 30*time.Minute),
			kutil.NewTokenBucketRateLimiter(1, 10)),
		Handle: func(obj interface{}) error {
			build := obj.(*buildapi.Build)
			return buildController.HandleBuild(build)
		},
	}
}
开发者ID:Tlacenka,项目名称:origin,代码行数:34,代码来源:factory.go


示例13: NewCacher

// Create a new Cacher responsible from service WATCH and LIST requests from its
// internal cache and updating its cache in the background based on the given
// configuration.
func NewCacher(config CacherConfig) *Cacher {
	watchCache := cache.NewWatchCache(config.CacheCapacity)
	listerWatcher := newCacherListerWatcher(config.Storage, config.ResourcePrefix, config.NewListFunc)

	cacher := &Cacher{
		initialized: sync.WaitGroup{},
		watchCache:  watchCache,
		reflector:   cache.NewReflector(listerWatcher, config.Type, watchCache, 0),
		watcherIdx:  0,
		watchers:    make(map[int]*cacheWatcher),
		versioner:   config.Versioner,
		keyFunc:     config.KeyFunc,
	}
	cacher.initialized.Add(1)
	// See startCaching method for why explanation on it.
	watchCache.SetOnReplace(func() {
		cacher.initOnce.Do(func() { cacher.initialized.Done() })
		cacher.Unlock()
	})
	watchCache.SetOnEvent(cacher.processEvent)

	stopCh := config.StopChannel
	go util.Until(func() { cacher.startCaching(stopCh) }, 0, stopCh)
	cacher.initialized.Wait()
	return cacher
}
开发者ID:shrids,项目名称:kubernetes,代码行数:29,代码来源:cacher.go


示例14: Create

// Create creates a new ImageChangeController which is used to trigger builds when a new
// image is available
func (factory *ImageChangeControllerFactory) Create() controller.RunnableController {
	queue := cache.NewResyncableFIFO(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(&imageStreamLW{factory.Client}, &imageapi.ImageStream{}, queue, 2*time.Minute).RunUntil(factory.Stop)

	imageChangeController := &buildcontroller.ImageChangeController{
		BuildConfigIndex:        factory.BuildConfigIndex,
		BuildConfigInstantiator: factory.BuildConfigInstantiator,
	}

	// Wait for the bc store to sync before starting any work in this controller.
	factory.waitForSyncedStores()

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			cache.MetaNamespaceKeyFunc,
			retryFunc("ImageStream update", nil),
			flowcontrol.NewTokenBucketRateLimiter(1, 10),
		),
		Handle: func(obj interface{}) error {
			imageRepo := obj.(*imageapi.ImageStream)
			return imageChangeController.HandleImageStream(imageRepo)
		},
	}
}
开发者ID:LalatenduMohanty,项目名称:origin,代码行数:28,代码来源:factory.go


示例15: CreateDeleteController

// CreateDeleteController constructs a BuildDeleteController
func (factory *BuildControllerFactory) CreateDeleteController() controller.RunnableController {
	client := ControllerClient{factory.KubeClient, factory.OSClient}
	queue := cache.NewDeltaFIFO(cache.MetaNamespaceKeyFunc, nil, keyListerGetter{})
	cache.NewReflector(&buildDeleteLW{client, queue}, &buildapi.Build{}, queue, 5*time.Minute).RunUntil(factory.Stop)

	buildDeleteController := &buildcontroller.BuildDeleteController{
		PodManager: client,
	}

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			queue.KeyOf,
			controller.RetryNever,
			flowcontrol.NewTokenBucketRateLimiter(1, 10)),
		Handle: func(obj interface{}) error {
			deltas := obj.(cache.Deltas)
			for _, delta := range deltas {
				if delta.Type == cache.Deleted {
					return buildDeleteController.HandleBuildDeletion(delta.Object.(*buildapi.Build))
				}
			}
			return nil
		},
	}
}
开发者ID:LalatenduMohanty,项目名称:origin,代码行数:28,代码来源:factory.go


示例16: newPodsApi

func newPodsApi(client *kclient.Client) podsApi {
	// Extend the selector to include specific nodes to monitor
	// or provide an API to update the nodes to monitor.
	selector, err := kSelector.ParseSelector("spec.nodeName!=")
	if err != nil {
		panic(err)
	}

	lw := kcache.NewListWatchFromClient(client, "pods", kapi.NamespaceAll, selector)
	podLister := &kcache.StoreToPodLister{Store: kcache.NewStore(kcache.MetaNamespaceKeyFunc)}
	// Watch and cache all running pods.
	reflector := kcache.NewReflector(lw, &kapi.Pod{}, podLister.Store, 0)
	stopChan := make(chan struct{})
	reflector.RunUntil(stopChan)
	nStore, nController := kframework.NewInformer(
		createNamespaceLW(client),
		&kapi.Namespace{},
		resyncPeriod,
		kframework.ResourceEventHandlerFuncs{})
	go nController.Run(util.NeverStop)

	podsApi := &realPodsApi{
		client:         client,
		podLister:      podLister,
		stopChan:       stopChan,
		reflector:      reflector,
		namespaceStore: nStore,
	}

	return podsApi
}
开发者ID:naxhh,项目名称:heapster,代码行数:31,代码来源:pods.go


示例17: WatchSubnets

func (oi *OsdnRegistryInterface) WatchSubnets(receiver chan *osdnapi.SubnetEvent, stop chan bool) error {
	subnetEventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	listWatch := &cache.ListWatch{
		ListFunc: func() (runtime.Object, error) {
			return oi.oClient.HostSubnets().List()
		},
		WatchFunc: func(resourceVersion string) (watch.Interface, error) {
			return oi.oClient.HostSubnets().Watch(resourceVersion)
		},
	}
	cache.NewReflector(listWatch, &api.HostSubnet{}, subnetEventQueue, 4*time.Minute).Run()

	for {
		eventType, obj, err := subnetEventQueue.Pop()
		if err != nil {
			return err
		}
		switch eventType {
		case watch.Added, watch.Modified:
			// create SubnetEvent
			hs := obj.(*api.HostSubnet)
			receiver <- &osdnapi.SubnetEvent{Type: osdnapi.Added, Node: hs.Host, Sub: osdnapi.Subnet{NodeIP: hs.HostIP, Sub: hs.Subnet}}
		case watch.Deleted:
			// TODO: There is a chance that a Delete event will not get triggered.
			// Need to use a periodic sync loop that lists and compares.
			hs := obj.(*api.HostSubnet)
			receiver <- &osdnapi.SubnetEvent{Type: osdnapi.Deleted, Node: hs.Host, Sub: osdnapi.Subnet{NodeIP: hs.HostIP, Sub: hs.Subnet}}
		}
	}
}
开发者ID:jhadvig,项目名称:origin,代码行数:30,代码来源:osdn.go


示例18: runEventQueue

// Run event queue for the given resource
func (registry *Registry) runEventQueue(resourceName string) (*oscache.EventQueue, *cache.Reflector) {
	eventQueue := oscache.NewEventQueue(cache.MetaNamespaceKeyFunc)
	lw := &cache.ListWatch{}
	var expectedType interface{}
	switch strings.ToLower(resourceName) {
	case "hostsubnet":
		expectedType = &originapi.HostSubnet{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.oClient.HostSubnets().List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.oClient.HostSubnets().Watch(options)
		}
	case "node":
		expectedType = &kapi.Node{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.kClient.Nodes().List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.kClient.Nodes().Watch(options)
		}
	case "namespace":
		expectedType = &kapi.Namespace{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.kClient.Namespaces().List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.kClient.Namespaces().Watch(options)
		}
	case "netnamespace":
		expectedType = &originapi.NetNamespace{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.oClient.NetNamespaces().List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.oClient.NetNamespaces().Watch(options)
		}
	case "service":
		expectedType = &kapi.Service{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.kClient.Services(kapi.NamespaceAll).List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.kClient.Services(kapi.NamespaceAll).Watch(options)
		}
	case "pod":
		expectedType = &kapi.Pod{}
		lw.ListFunc = func(options kapi.ListOptions) (runtime.Object, error) {
			return registry.kClient.Pods(kapi.NamespaceAll).List(options)
		}
		lw.WatchFunc = func(options kapi.ListOptions) (watch.Interface, error) {
			return registry.kClient.Pods(kapi.NamespaceAll).Watch(options)
		}
	default:
		log.Fatalf("Unknown resource %s during initialization of event queue", resourceName)
	}
	reflector := cache.NewReflector(lw, expectedType, eventQueue, 4*time.Minute)
	reflector.Run()
	return eventQueue, reflector
}
开发者ID:rrati,项目名称:origin,代码行数:61,代码来源:registry.go


示例19: Create

// Create creates an ImportController.
func (f *ImportControllerFactory) Create() controller.RunnableController {
	lw := &cache.ListWatch{
		ListFunc: func() (runtime.Object, error) {
			return f.Client.ImageStreams(kapi.NamespaceAll).List(labels.Everything(), fields.Everything())
		},
		WatchFunc: func(resourceVersion string) (watch.Interface, error) {
			return f.Client.ImageStreams(kapi.NamespaceAll).Watch(labels.Everything(), fields.Everything(), resourceVersion)
		},
	}
	q := cache.NewFIFO(cache.MetaNamespaceKeyFunc)
	cache.NewReflector(lw, &api.ImageStream{}, q, 2*time.Minute).Run()

	c := &ImportController{
		streams:  f.Client,
		mappings: f.Client,
	}

	return &controller.RetryController{
		Queue: q,
		RetryManager: controller.NewQueueRetryManager(
			q,
			cache.MetaNamespaceKeyFunc,
			func(obj interface{}, err error, retries controller.Retry) bool {
				util.HandleError(err)
				return retries.Count < 5
			},
			kutil.NewTokenBucketRateLimiter(1, 10),
		),
		Handle: func(obj interface{}) error {
			r := obj.(*api.ImageStream)
			return c.Next(r)
		},
	}
}
开发者ID:ricfeatherstone,项目名称:origin,代码行数:35,代码来源:factory.go


示例20: CreateDeleteController

// CreateDeleteController constructs a BuildPodDeleteController
func (factory *BuildPodControllerFactory) CreateDeleteController() controller.RunnableController {

	client := ControllerClient{factory.KubeClient, factory.OSClient}
	queue := cache.NewDeltaFIFO(cache.MetaNamespaceKeyFunc, nil, nil)
	cache.NewReflector(&buildPodDeleteLW{client, queue}, &kapi.Pod{}, queue, 5*time.Minute).Run()

	buildPodDeleteController := &buildcontroller.BuildPodDeleteController{
		BuildStore:   factory.buildStore,
		BuildUpdater: factory.BuildUpdater,
	}

	return &controller.RetryController{
		Queue: queue,
		RetryManager: controller.NewQueueRetryManager(
			queue,
			cache.MetaNamespaceKeyFunc,
			controller.RetryNever,
			kutil.NewTokenBucketRateLimiter(1, 10)),
		Handle: func(obj interface{}) error {
			deltas := obj.(cache.Deltas)
			for _, delta := range deltas {
				if delta.Type == cache.Deleted {
					return buildPodDeleteController.HandleBuildPodDeletion(delta.Object.(*kapi.Pod))
				}
			}
			return nil
		},
	}
}
开发者ID:Tlacenka,项目名称:origin,代码行数:30,代码来源:factory.go



注:本文中的k8s/io/kubernetes/pkg/client/cache.NewReflector函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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上一篇:
Golang cache.NewResyncableFIFO函数代码示例发布时间:2022-05-28
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Golang cache.NewNamespaceKeyedIndexerAndReflector函数代码示例发布时间:2022-05-28
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