if (cachePolicy.moduleExpiry(moduleComponentIdentifier, cachedMetadata.getModuleVersion(), cachedMetadata.getAge()).isMustCheck()) {
                    LOGGER.debug("Cached meta-data for module must be refreshed: will perform fresh resolve of '{}' in '{}'", moduleComponentIdentifier, delegate.getName());
                    return;
                }
            }

// GetConfig returns a specific configuration from the bucket metadata.
// The returned object may not be modified.
// reloaded will be true if metadata refreshed from disk
func (sys *BucketMetadataSys) GetConfig(ctx context.Context, bucket string) (meta BucketMetadata, reloaded bool, err error) {
	objAPI := newObjectLayerFn()
	if objAPI == nil {

		}
		return nil
	}
}

// MetricsGroup - represents a group of metrics. It includes a `MetricsLoaderFn`
// function that provides a way to load the metrics from the system. The metrics
// are cached and refreshed after a given timeout.
//
// For metrics with a `bucket` dimension, a list of buckets argument is required
// to collect the metrics.
//
// It implements the prometheus.Collector interface for metric groups without a

				if err != nil {
					return "", err
				}
			}
		}
	}

	// Create new podToMount object. If it already exists, it is refreshed with
	// updated values (this is required for volumes that require remounting on
	// pod update, like Downward API volumes).
	dsw.volumesToMount[volumeName].podsToMount[podName] = podToMount{
		podName:             podName,

	if err != nil {
		return fmt.Errorf("failed to start workload secret manager %v", err)
	}

	if a.cfg.DisableEnvoy {
		// For proxyless we don't need an SDS server, but still need the keys and
		// we need them refreshed periodically.
		//
		// This is based on the code from newSDSService, but customized to have explicit rotation.
		go func() {
			st := a.secretCache
			st.RegisterSecretHandler(func(resourceName string) {

		return ControllerContext{}, fmt.Errorf("failed to wait for apiserver being healthy: %v", err)
	}

	// Use a discovery client capable of being refreshed.
	discoveryClient := rootClientBuilder.DiscoveryClientOrDie("controller-discovery")
	cachedClient := cacheddiscovery.NewMemCacheClient(discoveryClient)
	restMapper := restmapper.NewDeferredDiscoveryRESTMapper(cachedClient)

     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */
    @CanIgnoreReturnValue
    @CheckForNull
    V refresh(K key, int hash, CacheLoader<? super K, V> loader, boolean checkTime) {
      final LoadingValueReference<K, V> loadingValueReference =

// error instead of blocking. The deadline applies to all future and pending
// I/O, not just the immediately following call to Read or Write.
// After a deadline has been exceeded, the connection can be refreshed
// by setting a deadline in the future.
//
// If the deadline is exceeded a call to Read or Write or to other I/O
// methods will return an error that wraps ErrDeadlineExceeded.

  Classes that don't need to be recompiled remain unchanged in the output directory.
  An example scenario when this is really useful is using JRebel — the fewer output classes are changed the quicker the JVM can use refreshed classes.

To help you understand how incremental compilation works, the following provides a high-level overview:

* Gradle will recompile all classes _affected_ by a change.

     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */
    @CanIgnoreReturnValue
    @CheckForNull
    V refresh(K key, int hash, CacheLoader<? super K, V> loader, boolean checkTime) {
      final LoadingValueReference<K, V> loadingValueReference =