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Golang storage.NewCacherFromConfig函數代碼示例

本文整理匯總了Golang中k8s/io/kubernetes/pkg/storage.NewCacherFromConfig函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewCacherFromConfig函數的具體用法？Golang NewCacherFromConfig怎麽用？Golang NewCacherFromConfig使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了NewCacherFromConfig函數的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: StorageWithCacher

// Creates a cacher based given storageConfig.
func StorageWithCacher(
	storageConfig *storagebackend.Config,
	capacity int,
	objectType runtime.Object,
	resourcePrefix string,
	scopeStrategy rest.NamespaceScopedStrategy,
	newListFunc func() runtime.Object,
	triggerFunc storage.TriggerPublisherFunc) storage.Interface {

	// TODO: we would change this later to make storage always have cacher and hide low level KV layer inside.
	// Currently it has two layers of same storage interface -- cacher and low level kv.
	cacherConfig := storage.CacherConfig{
		CacheCapacity:        capacity,
		Storage:              generic.NewRawStorage(storageConfig),
		Versioner:            etcdstorage.APIObjectVersioner{},
		Type:                 objectType,
		ResourcePrefix:       resourcePrefix,
		NewListFunc:          newListFunc,
		TriggerPublisherFunc: triggerFunc,
		Codec:                storageConfig.Codec,
	}
	if scopeStrategy.NamespaceScoped() {
		cacherConfig.KeyFunc = func(obj runtime.Object) (string, error) {
			return storage.NamespaceKeyFunc(resourcePrefix, obj)
		}
	} else {
		cacherConfig.KeyFunc = func(obj runtime.Object) (string, error) {
			return storage.NoNamespaceKeyFunc(resourcePrefix, obj)
		}
	}

	return storage.NewCacherFromConfig(cacherConfig)
}
開發者ID:invenfantasy，項目名稱:kubernetes，代碼行數:34，代碼來源:storage_factory.go

示例2: StorageWithCacher

// Creates a cacher based given storageConfig.
func StorageWithCacher(
	storageConfig *storagebackend.Config,
	capacity int,
	objectType runtime.Object,
	resourcePrefix string,
	keyFunc func(obj runtime.Object) (string, error),
	newListFunc func() runtime.Object,
	getAttrsFunc storage.AttrFunc,
	triggerFunc storage.TriggerPublisherFunc) (storage.Interface, factory.DestroyFunc) {

	s, d := generic.NewRawStorage(storageConfig)
	// TODO: we would change this later to make storage always have cacher and hide low level KV layer inside.
	// Currently it has two layers of same storage interface -- cacher and low level kv.
	cacherConfig := storage.CacherConfig{
		CacheCapacity:        capacity,
		Storage:              s,
		Versioner:            etcdstorage.APIObjectVersioner{},
		Type:                 objectType,
		ResourcePrefix:       resourcePrefix,
		KeyFunc:              keyFunc,
		NewListFunc:          newListFunc,
		GetAttrsFunc:         getAttrsFunc,
		TriggerPublisherFunc: triggerFunc,
		Codec:                storageConfig.Codec,
	}
	cacher := storage.NewCacherFromConfig(cacherConfig)
	destroyFunc := func() {
		cacher.Stop()
		d()
	}

	return cacher, destroyFunc
}
開發者ID:alex-mohr，項目名稱:kubernetes，代碼行數:34，代碼來源:storage_factory.go

示例3: StorageWithCacher

// Creates a cacher on top of the given 'storageInterface'.
func StorageWithCacher(
	storageInterface storage.Interface,
	capacity int,
	objectType runtime.Object,
	resourcePrefix string,
	scopeStrategy rest.NamespaceScopedStrategy,
	newListFunc func() runtime.Object) storage.Interface {

	config := storage.CacherConfig{
		CacheCapacity:  capacity,
		Storage:        storageInterface,
		Versioner:      etcdstorage.APIObjectVersioner{},
		Type:           objectType,
		ResourcePrefix: resourcePrefix,
		NewListFunc:    newListFunc,
	}
	if scopeStrategy.NamespaceScoped() {
		config.KeyFunc = func(obj runtime.Object) (string, error) {
			return storage.NamespaceKeyFunc(resourcePrefix, obj)
		}
	} else {
		config.KeyFunc = func(obj runtime.Object) (string, error) {
			return storage.NoNamespaceKeyFunc(resourcePrefix, obj)
		}
	}

	return storage.NewCacherFromConfig(config)
}
開發者ID:XbinZh，項目名稱:kubernetes，代碼行數:29，代碼來源:storage_factory.go

示例4: newTestGenericStoreRegistry

func newTestGenericStoreRegistry(t *testing.T, hasCacheEnabled bool) (*etcdtesting.EtcdTestServer, *Store) {
	podPrefix := "/pods"
	server, sc := etcdtesting.NewUnsecuredEtcd3TestClientServer(t)
	strategy := &testRESTStrategy{api.Scheme, api.SimpleNameGenerator, true, false, true}
	sc.Codec = testapi.Default.StorageCodec()
	s, err := factory.Create(*sc)
	if err != nil {
		t.Fatalf("Error creating storage: %v", err)
	}
	if hasCacheEnabled {
		config := storage.CacherConfig{
			CacheCapacity:  10,
			Storage:        s,
			Versioner:      etcdstorage.APIObjectVersioner{},
			Type:           &api.Pod{},
			ResourcePrefix: podPrefix,
			KeyFunc:        func(obj runtime.Object) (string, error) { return storage.NoNamespaceKeyFunc(podPrefix, obj) },
			NewListFunc:    func() runtime.Object { return &api.PodList{} },
			Codec:          sc.Codec,
		}
		s = storage.NewCacherFromConfig(config)
	}

	return server, &Store{
		NewFunc:           func() runtime.Object { return &api.Pod{} },
		NewListFunc:       func() runtime.Object { return &api.PodList{} },
		QualifiedResource: api.Resource("pods"),
		CreateStrategy:    strategy,
		UpdateStrategy:    strategy,
		DeleteStrategy:    strategy,
		KeyRootFunc: func(ctx api.Context) string {
			return podPrefix
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			if _, ok := api.NamespaceFrom(ctx); !ok {
				return "", fmt.Errorf("namespace is required")
			}
			return path.Join(podPrefix, id), nil
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) { return obj.(*api.Pod).Name, nil },
		PredicateFunc: func(label labels.Selector, field fields.Selector) *generic.SelectionPredicate {
			return &generic.SelectionPredicate{
				Label: label,
				Field: field,
				GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
					pod, ok := obj.(*api.Pod)
					if !ok {
						return nil, nil, fmt.Errorf("not a pod")
					}
					return labels.Set(pod.ObjectMeta.Labels), generic.ObjectMetaFieldsSet(pod.ObjectMeta, true), nil
				},
			}
		},
		Storage: s,
	}
}
開發者ID:vmware，項目名稱:kubernetes，代碼行數:56，代碼來源:store_test.go

示例5: newTestCacher

func newTestCacher(s storage.Interface) *storage.Cacher {
	prefix := "pods"
	config := storage.CacherConfig{
		CacheCapacity:  10,
		Storage:        s,
		Versioner:      etcdstorage.APIObjectVersioner{},
		Type:           &api.Pod{},
		ResourcePrefix: prefix,
		KeyFunc:        func(obj runtime.Object) (string, error) { return storage.NamespaceKeyFunc(prefix, obj) },
		NewListFunc:    func() runtime.Object { return &api.PodList{} },
	}
	return storage.NewCacherFromConfig(config)
}
開發者ID:RomainVabre，項目名稱:origin，代碼行數:13，代碼來源:cacher_test.go

示例6: newTestCacher

func newTestCacher(s storage.Interface, cap int) *storage.Cacher {
	prefix := "pods"
	config := storage.CacherConfig{
		CacheCapacity:  cap,
		Storage:        s,
		Versioner:      etcdstorage.APIObjectVersioner{},
		Type:           &api.Pod{},
		ResourcePrefix: prefix,
		KeyFunc:        func(obj runtime.Object) (string, error) { return storage.NamespaceKeyFunc(prefix, obj) },
		GetAttrsFunc:   corepod.GetAttrs,
		NewListFunc:    func() runtime.Object { return &api.PodList{} },
		Codec:          testapi.Default.Codec(),
	}
	return storage.NewCacherFromConfig(config)
}
開發者ID:kubernetes，項目名稱:kubernetes，代碼行數:15，代碼來源:cacher_test.go

示例7: newTestCacher

func newTestCacher(client tools.EtcdClient) *storage.Cacher {
	prefix := "pods"
	config := storage.CacherConfig{
		CacheCapacity:  10,
		Storage:        etcdstorage.NewEtcdStorage(client, testapi.Default.Codec(), etcdtest.PathPrefix()),
		Versioner:      etcdstorage.APIObjectVersioner{},
		ListFromCache:  true,
		Type:           &api.Pod{},
		ResourcePrefix: prefix,
		KeyFunc:        func(obj runtime.Object) (string, error) { return storage.NamespaceKeyFunc(prefix, obj) },
		NewListFunc:    func() runtime.Object { return &api.PodList{} },
		StopChannel:    util.NeverStop,
	}
	return storage.NewCacherFromConfig(config)
}
開發者ID:jjulien，項目名稱:kubernetes，代碼行數:15，代碼來源:cacher_test.go

示例8: newTestGenericStoreRegistry

func newTestGenericStoreRegistry(t *testing.T, hasCacheEnabled bool) (factory.DestroyFunc, *Store) {
	podPrefix := "/pods"
	server := etcdtesting.NewEtcdTestClientServer(t)
	strategy := &testRESTStrategy{api.Scheme, api.SimpleNameGenerator, true, false, true}

	codec := testapi.Default.StorageCodec()
	s := etcdstorage.NewEtcdStorage(server.Client, codec, etcdtest.PathPrefix(), false, etcdtest.DeserializationCacheSize)
	destroyFunc := func() {
		server.Terminate(t)
	}
	if hasCacheEnabled {
		config := storage.CacherConfig{
			CacheCapacity:  10,
			Storage:        s,
			Versioner:      etcdstorage.APIObjectVersioner{},
			Type:           &api.Pod{},
			ResourcePrefix: podPrefix,
			KeyFunc:        func(obj runtime.Object) (string, error) { return storage.NoNamespaceKeyFunc(podPrefix, obj) },
			NewListFunc:    func() runtime.Object { return &api.PodList{} },
			Codec:          codec,
		}
		cacher := storage.NewCacherFromConfig(config)
		d := destroyFunc
		s = cacher
		destroyFunc = func() {
			cacher.Stop()
			d()
		}
	}

	return destroyFunc, &Store{
		NewFunc:           func() runtime.Object { return &api.Pod{} },
		NewListFunc:       func() runtime.Object { return &api.PodList{} },
		QualifiedResource: api.Resource("pods"),
		CreateStrategy:    strategy,
		UpdateStrategy:    strategy,
		DeleteStrategy:    strategy,
		KeyRootFunc: func(ctx api.Context) string {
			return podPrefix
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			if _, ok := api.NamespaceFrom(ctx); !ok {
				return "", fmt.Errorf("namespace is required")
			}
			return path.Join(podPrefix, id), nil
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) { return obj.(*api.Pod).Name, nil },
		PredicateFunc: func(label labels.Selector, field fields.Selector) *generic.SelectionPredicate {
			return &generic.SelectionPredicate{
				Label: label,
				Field: field,
				GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
					pod, ok := obj.(*api.Pod)
					if !ok {
						return nil, nil, fmt.Errorf("not a pod")
					}
					return labels.Set(pod.ObjectMeta.Labels), generic.ObjectMetaFieldsSet(&pod.ObjectMeta, true), nil
				},
			}
		},
		Storage: s,
	}
}
開發者ID:juanluisvaladas，項目名稱:origin，代碼行數:63，代碼來源:store_test.go


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