// These properties are only accessed by the thread executing the call.

  /** Initialized in [callStart]. */
  private var callStackTrace: Any? = null

  /** Finds an exchange to send the next request and receive the next response. */
  private var exchangeFinder: ExchangeFinder? = null

  var connection: RealConnection? = null
    private set
  private var timeoutEarlyExit = false

  /**

	healingMetricBucket healingMetric = iota
	healingMetricObject
	healingMetricCheckAbandonedParts
)

func (er erasureObjects) listAndHeal(ctx context.Context, bucket, prefix string, scanMode madmin.HealScanMode, healEntry func(string, metaCacheEntry, madmin.HealScanMode) error) error {
	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	disks, _ := er.getOnlineDisksWithHealing(false)
	if len(disks) == 0 {

func (er erasureObjects) newMultipartUpload(ctx context.Context, bucket string, object string, opts ObjectOptions) (*NewMultipartUploadResult, error) {
	if opts.CheckPrecondFn != nil {
		if !opts.NoLock {
			ns := er.NewNSLock(bucket, object)
			lkctx, err := ns.GetLock(ctx, globalOperationTimeout)
			if err != nil {
				return nil, err
			}
			ctx = lkctx.Context()
			defer ns.Unlock(lkctx)
			opts.NoLock = true
		}

	}
	return false
}

func readAllXL(ctx context.Context, disks []StorageAPI, bucket, object string, readData, inclFreeVers bool) ([]FileInfo, []error) {
	rawFileInfos, errs := readAllRawFileInfo(ctx, disks, bucket, object, readData)
	return pickLatestQuorumFilesInfo(ctx, rawFileInfos, errs, bucket, object, readData, inclFreeVers)
}

	}
}

func initConfigSubsystem(ctx context.Context, newObject ObjectLayer) error {
	// %w is used by all error returns here to make sure
	// we wrap the underlying error, make sure when you
	// are modifying this code that you do so, if and when
	// you want to add extra context to your error. This
	// ensures top level retry works accordingly.

	// Initialize config system.

	workloadPAList, err := configClient.SecurityV1().PeerAuthentications(workloadNamespace).List(context.Background(), metav1.ListOptions{})
	if err != nil {
		return fmt.Errorf("failed to fetch workload namespace PeerAuthentication: %v", err)
	}

	rootPAList, err := configClient.SecurityV1().PeerAuthentications(meshCfg.RootNamespace).List(context.Background(), metav1.ListOptions{})
	if err != nil {

                while ( chld.hasNext() ) {

                    try ( SmbResource next = chld.next() ) {
                        if ( next.isDirectory() ) {
                            try (CloseableIterator<SmbResource> children = next.children()) {
                            }
                        }
                        names.add(next.getName());
                    }
                }
            }
        }

	getUsersSysType() UsersSysType
	loadPolicyDoc(ctx context.Context, policy string, m map[string]PolicyDoc) error
	loadPolicyDocWithRetry(ctx context.Context, policy string, m map[string]PolicyDoc, retries int) error
	loadPolicyDocs(ctx context.Context, m map[string]PolicyDoc) error
	loadUser(ctx context.Context, user string, userType IAMUserType, m map[string]UserIdentity) error
	loadSecretKey(ctx context.Context, user string, userType IAMUserType) (string, error)

        // system and user properties
        context.systemProperties = populateSystemProperties(context);
        context.userProperties = populateUserProperties(context);

        // options: interpolate
        context.options = context.options.interpolate(
                Arrays.asList(context.extraInterpolationSource(), context.userProperties, context.systemProperties));

        // core extensions

func rebalanceLogIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogIf(ctx, "rebalance", err, errKind...)
}

func rebalanceLogEvent(ctx context.Context, msg string, args ...interface{}) {
	logger.Event(ctx, "rebalance", msg, args...)
}

func adminLogIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogIf(ctx, "admin", err, errKind...)
}