clock     clock.Clock

	lock  sync.Mutex
	items map[objectKey]*objectStoreItem

	defaultTTL time.Duration
	getTTL     GetObjectTTLFunc
}

// NewObjectStore returns a new ttl-based instance of Store interface.
func NewObjectStore(getObject GetObjectFunc, clock clock.Clock, getTTL GetObjectTTLFunc, ttl time.Duration) Store {
	return &objectStore{
		getObject:  getObject,
		clock:      clock,

	getConfigMap := func(namespace, name string, opts metav1.GetOptions) (runtime.Object, error) {
		return kubeClient.CoreV1().ConfigMaps(namespace).Get(context.TODO(), name, opts)
	}
	configMapStore := manager.NewObjectStore(getConfigMap, clock.RealClock{}, getTTL, defaultTTL)
	return &configMapManager{
		manager: manager.NewCacheBasedManager(configMapStore, getConfigMapNames),
	}
}

	getSecret := func(namespace, name string, opts metav1.GetOptions) (runtime.Object, error) {
		return kubeClient.CoreV1().Secrets(namespace).Get(context.TODO(), name, opts)
	}
	secretStore := manager.NewObjectStore(getSecret, clock.RealClock{}, getTTL, defaultTTL)
	return &secretManager{
		manager: manager.NewCacheBasedManager(secretStore, getSecretNames),
	}
}