"sort"

	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
	cluster "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"

	v3 "istio.io/istio/pilot/pkg/xds/v3"
)

// GetDynamicClusterDump retrieves a cluster dump with just dynamic active clusters in it
func (w *Wrapper) GetDynamicClusterDump(stripVersions bool) (*admin.ClustersConfigDump, error) {
	clusterDump, err := w.GetClusterConfigDump()
	if err != nil {

		TTL:          ttl,
		CreationDate: t,
	})
}

// Close closes the internal etcd client and cannot be used further
func (c *CoreDNS) Close() error {
	c.etcdClient.Close()
	return nil
}

// List - Retrieves list of DNS entries for the domain.
func (c *CoreDNS) List() (map[string][]SrvRecord, error) {
	srvRecords := map[string][]SrvRecord{}
	for _, domainName := range c.domainNames {

// limitations under the License.

package configdump

import (
	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
)

// GetBootstrapConfigDump retrieves the bootstrap config dump from the ConfigDump
func (w *Wrapper) GetBootstrapConfigDump() (*admin.BootstrapConfigDump, error) {
	bootstrapDumpAny, err := w.getSection(bootstrap)
	if err != nil {
		return nil, err
	}

// limitations under the License.

package configdump

import (
	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
)

// GetEndpointsConfigDump retrieves the listener config dump from the ConfigDump
func (w *Wrapper) GetEndpointsConfigDump() (*admin.EndpointsConfigDump, error) {
	endpointsDumpAny, err := w.getSection(endpoints)
	if err != nil {
		return nil, nil
	}

  // "Current" indicates the discovery document was recently
  // refreshed. "Stale" indicates the discovery document could not
  // be retrieved and the returned discovery document may be
  // significantly out of date. Clients that require the latest
  // version of the discovery information be retrieved before
  // performing an operation should not use the aggregated document
  optional string freshness = 3;

// limitations under the License.

package configdump

import (
	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
)

// GetEcdsConfigDump retrieves the extension config dump from the ConfigDump
func (w *Wrapper) GetEcdsConfigDump() (*admin.EcdsConfigDump, error) {
	ecdsDumpAny, err := w.getSections(ecds)
	if err != nil {
		return nil, err
	}

- The resource version option, when passed to a list call, is now consistently interpreted as the minimum allowed resource version.  Previously when listing resources that had the watch cache disabled clients could retrieve a snapshot at that exact resource version.  If the client requests a resource version newer than the current state, a TimeoutError is returned suggesting the client retry in a few seconds.  This behavior is now consistent for both single item retrieval...

        // Metadata cannot be found

        if (result.hasMetadataResolutionExceptions()) {
            throw result.getMetadataResolutionException(0);
        }

        // Metadata cannot be retrieved

        // Cyclic Dependency Error

        if (result.hasCircularDependencyExceptions()) {
            throw result.getCircularDependencyException(0);
        }

        // Version Range Violation

    }
  }

  static void verifyThreadWasNotInterrupted() {
    assertFalse(Thread.currentThread().isInterrupted());
  }

  static void clearInterrupt() {
    Thread.interrupted();
  }

  /**
   * Retrieves the result of a {@code Future} known to be done but uses the {@code get(long,
   * TimeUnit)} overload in order to test that method.
   */
  static <V> V getDoneFromTimeoutOverload(Future<V> future) throws ExecutionException {

            }

            methodKey.append(arg.getClass().getName());
        }

        return methodKey.toString();
    }

    /**
     * Retrieves public methods for a class. In case the class is not
     * public, retrieves methods with same signature as its public methods
     * from public superclasses and interfaces (if they exist). Basically
     * upcasts every method to the nearest acccessible method.