if !ok {
		return nil
	}
	if match, ok := a.keyedItems[key]; ok {
		return match
	}
	// keep keying items until we either find a match or run out of unkeyed items
	for len(a.unkeyedItems) > 0 {
		// dequeue an unkeyed item
		item := a.unkeyedItems[0]
		a.unkeyedItems = a.unkeyedItems[1:]

		// key the item
		mitem, ok := item.(map[string]interface{})
		if !ok {
			continue
		}

   <Queue>arn:minio:sqs:us-east-1:1:webhook</Queue>
   <Event>s3:ObjectAccessed:*</Event>
   <Event>s3:ObjectCreated:*</Event>
   <Event>s3:ObjectRemoved:*</Event>
</QueueConfiguration>`)
	queue1 := &Queue{}
	if err := xml.Unmarshal(data, queue1); err != nil {
		panic(err)
	}

	data = []byte(`
<QueueConfiguration>
   <Id>1</Id>
    <Filter>
        <S3Key>
            <FilterRule>

	sorted := []*delayTask{t1, t2, t3, t4}
	// fill in an unsorted order
	unsorted := []*delayTask{t4, t2, t3, t1}
	for _, task := range unsorted {
		heap.Push(pq, task)
	}

	// dequeue should be in order
	for i, task := range sorted {
		peeked := pq.Peek()
		popped := heap.Pop(pq)
		if task != popped {
			t.Fatalf("pop %d was not in order", i)
		}
		if peeked != popped {

import java.net.URL;
import java.net.URLClassLoader;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.CheckForNull;

/**
 * A reference queue with an associated background thread that dequeues references and invokes
 * {@link FinalizableReference#finalizeReferent()} on them.
 *
 * <p>Keep a strong reference to this object until all of the associated referents have been

		return earliestTime, nil, missedSchedules, nil
	}
	return earliestTime, &mostRecentTime, missedSchedules, nil
}

// nextScheduleTimeDuration returns the time duration to requeue based on
// the schedule and last schedule time. It adds a 100ms padding to the next requeue to account
// for Network Time Protocol(NTP) time skews. If the time drifts the adjustment, which in most

	configMapLister corev1listers.ConfigMapLister
	configMapClient corev1client.ConfigMapsGetter
	namespaceClient corev1client.NamespacesGetter

	// queue is where incoming work is placed to de-dup and to allow "easy" rate limited requeues on errors.
	// we only ever place one entry in here, but it is keyed as usual: namespace/name
	queue workqueue.TypedRateLimitingInterface[string]

	// kubeSystemConfigMapInformer is tracked so that we can start these on Run

			expected: time.Duration(-1),
		},
		{
			name:     "complete deployment does not need to be requeued",
			d:        currentDeployment(&pds, 3, 3, 3, 3, nil),
			status:   newDeploymentStatus(3, 3, 3),
			expected: time.Duration(-1),
		},
		{
			name:     "already failed deployment does not need to be requeued",
			d:        currentDeployment(&pds, 3, 3, 3, 0, failed),
			status:   newDeploymentStatus(3, 3, 0),

// Reconcile reads that state of the cluster for a IstioOperator object and makes changes based on the state read
// and what is in the IstioOperator.Spec
// Note:
// The Controller will requeue the Request to be processed again if the returned error is non-nil or
// Result.Requeue is true, otherwise upon completion it will remove the work from the queue.
func (r *ReconcileIstioOperator) Reconcile(_ context.Context, request reconcile.Request) (reconcile.Result, error) {

		return
	}

	for i := 0; i < workers; i++ {
		go wait.UntilWithContext(ctx, cc.worker, time.Second)
	}

	<-ctx.Done()
}

// worker runs a thread that dequeues CSRs, handles them, and marks them done.
func (cc *CertificateController) worker(ctx context.Context) {
	for cc.processNextWorkItem(ctx) {
	}
}

	if err != nil {
		utilruntime.HandleError(fmt.Errorf("couldn't get key for object %#v: %v", ss, err))
		return
	}
	ssc.queue.AddAfter(key, duration)
}

// processNextWorkItem dequeues items, processes them, and marks them done. It enforces that the syncHandler is never
// invoked concurrently with the same key.
func (ssc *StatefulSetController) processNextWorkItem(ctx context.Context) bool {