// the PushRequest will be merged.
	pending map[*Connection]*model.PushRequest

	// queue maintains ordering of the queue
	queue []*Connection

	// processing stores all connections that have been Dequeue(), but not MarkDone().
	// The value stored will be initially be nil, but may be populated if the connection is Enqueue().

				}
				return
			}

			enqueue(newObj, false)
		},
		DeleteFunc: func(obj interface{}) {
			// Enqueue
			enqueue(obj, false)
		},
	})

	// Error might be raised if informer was started and stopped already
	if err != nil {
		return err
	}

   *
   * @throws IllegalStateException when the call has already been executed.
   */
  fun enqueue(responseCallback: Callback)

  /** Cancels the request, if possible. Requests that are already complete cannot be canceled. */
  fun cancel()

  /**
   * Returns true if this call has been either [executed][execute] or [enqueued][enqueue]. It is an
   * error to execute a call more than once.
   */
  fun isExecuted(): Boolean

// WorkQueue allows queuing items with a timestamp. An item is
// considered ready to process if the timestamp has expired.
type WorkQueue interface {
	// GetWork dequeues and returns all ready items.
	GetWork() []types.UID
	// Enqueue inserts a new item or overwrites an existing item.
	Enqueue(item types.UID, delay time.Duration)
}

type basicWorkQueue struct {
	clock clock.Clock
	lock  sync.Mutex
	queue map[types.UID]time.Time
}

    // makeSimpleCall() because it uses the MockResponse enqueued above.
    val callB = client.newCall(Request(server.url("/")))
    callB.execute().use { response ->
      assertThat(response.body.string()).isEqualTo("abc")
    }
  }

  private fun makeSimpleCall() {
    server.enqueue(MockResponse(body = "healthy"))
    val callB = client.newCall(Request(server.url("/")))

import okhttp3.internal.assertNotHeld
import okhttp3.internal.okHttpName

/**
 * A set of tasks that are executed in sequential order.
 *
 * Work within queues is not concurrent. This is equivalent to each queue having a dedicated thread
 * for its work; in practice a set of queues may share a set of threads to save resources.
 */
class TaskQueue internal constructor(
  internal val taskRunner: TaskRunner,
  internal val name: String,
) {

   * map built by MapMaker) no longer has a strong reference to this object, the garbage collector
   * will reclaim it and enqueue the phantom reference. The enqueued reference will trigger the
   * Finalizer to stop.
   *
   * If this library is loaded in the system class loader, FinalizableReferenceQueue can load
   * Finalizer directly with no problems.
   *

		}
		logger.V(4).Info("Orphan Pod objectMeta updated.", "pod", klog.KObj(oldPod), "oldObjectMeta", oldPod.ObjectMeta, "curObjectMeta", curPod.ObjectMeta)
		for _, rs := range rss {
			rsc.enqueueRS(rs)
		}
	}
}

// When a pod is deleted, enqueue the replica set that manages the pod and update its expectations.
// obj could be an *v1.Pod, or a DeletionFinalStateUnknown marker item.

  /**
   * Test that MockWebServer blocks for a call to enqueue() if a request is made before a mock
   * response is ready.
   */
  @Test
  fun dispatchBlocksWaitingForEnqueue() {
    Thread {
      try {
        Thread.sleep(1000)
      } catch (ignored: InterruptedException) {
      }
      server.enqueue(
        MockResponse.Builder()
          .body("enqueued in the background")
          .build(),
      )

  }

  /**
   * Test that MockWebServer blocks for a call to enqueue() if a request is made before a mock
   * response is ready.
   */
  @Test
  fun dispatchBlocksWaitingForEnqueue() {
    Thread {
      try {
        Thread.sleep(1000)
      } catch (ignored: InterruptedException) {
      }
      server.enqueue(MockResponse().setBody("enqueued in the background"))
    }.start()