// fail 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 os.ErrDeadlineExceeded.

					// already progressed, no need to advance
				}
				c.Dir = RecvOnly
				t = c.Elem
			}
			if dir == SendOnly {
				// channel dir is <- but channel element E is not a channel
				// (report same error as for "type _ <-chan<-E")
				p.syntaxError(fmt.Sprintf("unexpected %s, expected chan", String(t)))
				// already progressed, no need to advance
			}
			return x
		}

                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;
                }
            }

	close(e.stopCacheUpdateCh)
}

// In case the Evented PLEG experiences undetectable issues in the underlying
// GRPC connection there is a remote chance the pod might get stuck in a
// given state while it has progressed in its life cycle. This function will be
// called periodically to update the global timestamp of the cache so that those
// pods stuck at GetNewerThan in pod workers will get unstuck.
func (e *EventedPLEG) updateGlobalCache() {

		}
		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

// 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 {

		}
		r.refresh()
	}

	// Verify refresh job key changed count is zero.
	if got, want := r.refreshJobKeyChangedCount, uint64(0); got != want {
		t.Errorf("JWKs Resolver Refreshed Key Count => expected %d but got %d", want, got)
	}
}

func TestGetPublicKeyUsingTLS(t *testing.T) {
	r := newJwksResolverWithCABundlePaths(
		JwtPubKeyEvictionDuration,
		JwtPubKeyRefreshInterval,

				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)