* done.
   */
  public static final class DeferredCloser {
    @RetainedWith private final CloseableList list;

    private DeferredCloser(CloseableList list) {
      this.list = list;
    }

    /**
     * Captures an object to be closed when a {@link ClosingFuture} pipeline is done.
     *

	for i := range resyncParallelRoutines {
		wg.Add(1)
		workers[i] = make(chan ReplicateObjectInfo, 100)
		i := i
		go func(ctx context.Context, idx int) {
			defer wg.Done()
			for roi := range workers[idx] {
				select {
				case <-ctx.Done():
					return
				case <-s.resyncCancelCh:
				default:
				}
				traceFn := s.trace(tgt.ResetID, fmt.Sprintf("%s/%s (%s)", opts.bucket, roi.Name, roi.VersionID))

		hostMap = make(map[string]struct{}, len(hosts))
		for _, k := range hosts {
			if k != "" {
				hostMap[k] = struct{}{}
			}
		}
	}
	dID := r.Form.Get("by-depID")
	done := ctx.Done()
	ticker := time.NewTicker(interval)
	defer ticker.Stop()
	w.Header().Set(xhttp.ContentType, string(mimeJSON))

	enc := json.NewEncoder(w)
	for n > 0 {
		var m madmin.RealtimeMetrics

				// HTTP request used to call the handler.
				req := reqRec.req
				// HTTP request type string for V4/V2 requests.
				reqType := reqRec.reqType

				// Clone so we don't retain values we do not want.
				req.Header = req.Header.Clone()

				// introduce faults in the request.
				// deliberately introducing the invalid value to be able to assert the response with the expected error response.

repeated in a wondering tone.

  `Why, what are YOUR shoes done with?' said the Gryphon.  `I
mean, what makes them so shiny?'

  Alice looked down at them, and considered a little before she
gave her answer.  `They're done with blacking, I believe.'

  `Boots and shoes under the sea,' the Gryphon went on in a deep
voice, `are done with a whiting.  Now you know.'

  } else {\n        this.switchTab(`#${navId}`)\n      }\n    }\n\n    this.onTabCreated($(`#${navId}`))\n  }\n\n  openTabSidebar(item, autoOpen = this._config.autoShowNewTab) {\n    let $item = $(item).clone()\n    if ($item.attr('href') === undefined) {\n      $item = $(item).parent('a').clone()\n    }\n\n    $item.find('.right, .search-path').remove()\n    let title = $item.find('p').text()\n    if (title === '') {\n      title = $item.text()\n    }\n\n    const link = $item.attr('href')\n   ...

			if g.metricsGroupOpts.dependBucketTargetSys {
				if globalBucketTargetSys == nil {
					return []MetricV2{}, nil
				}
			}
			return read(GlobalContext), nil
		},
	)
}

func (m *MetricV2) clone() MetricV2 {
	metric := MetricV2{
		Description:          m.Description,
		Value:                m.Value,
		HistogramBucketLabel: m.HistogramBucketLabel,

repeated in a wondering tone.

  `Why, what are YOUR shoes done with?' said the Gryphon.  `I
mean, what makes them so shiny?'

  Alice looked down at them, and considered a little before she
gave her answer.  `They're done with blacking, I believe.'

  `Boots and shoes under the sea,' the Gryphon went on in a deep
voice, `are done with a whiting.  Now you know.'

  /**
   * Test the case where the futures are fulfilled prior to constructing the ListFuture. There was a
   * bug where the loop that connects a Listener to each of the futures would die on the last
   * loop-check as done() on ListFuture nulled out the variable being looped over (the list of
   * futures).
   */
  public void testAllAsList_doneFutures() throws Exception {
    // Create input and output

  /**
   * Test the case where the futures are fulfilled prior to constructing the ListFuture. There was a
   * bug where the loop that connects a Listener to each of the futures would die on the last
   * loop-check as done() on ListFuture nulled out the variable being looped over (the list of
   * futures).
   */
  public void testAllAsList_doneFutures() throws Exception {
    // Create input and output