* conventional bounded queues, which either block or reject new elements when full.
 *
 * <p>This implementation is based on the <a
 * href="http://portal.acm.org/citation.cfm?id=6621">min-max heap</a> developed by Atkinson, et al.
 * Unlike many other double-ended priority queues, it stores elements in a single array, as compact

  }
  // Wait for up to 'wait_for' milliseconds.
  if (wait_for > 0) {
    if (!counter_->WaitFor(std::chrono::milliseconds(wait_for))) {
      return Status(absl::StatusCode::kDeadlineExceeded,
                    "Queues not fed before the timeout");
    }
    // Check the status of the queue runner as well as the result of the enqueue
    // operations.
    mutex_lock l(mu_);
    if (!enqueue_status_.ok()) {

	if err := Convert_v1_PluginSet_To_config_PluginSet(&in.PreEnqueue, &out.PreEnqueue, s); err != nil {
		return err
	}
	if err := Convert_v1_PluginSet_To_config_PluginSet(&in.QueueSort, &out.QueueSort, s); err != nil {
		return err
	}
	if err := Convert_v1_PluginSet_To_config_PluginSet(&in.PreFilter, &out.PreFilter, s); err != nil {
		return err
	}

	w.varint(uint64(ts))
	w.traceBuf.lenPos = w.varintReserve()
	return w
}

// traceBufQueue is a FIFO of traceBufs.
type traceBufQueue struct {
	head, tail *traceBuf
}

// push queues buf into queue of buffers.
func (q *traceBufQueue) push(buf *traceBuf) {
	buf.link = nil
	if q.head == nil {
		q.head = buf
	} else {
		q.tail.link = buf
	}
	q.tail = buf
}

 * conventional bounded queues, which either block or reject new elements when full.
 *
 * <p>This implementation is based on the <a
 * href="http://portal.acm.org/citation.cfm?id=6621">min-max heap</a> developed by Atkinson, et al.
 * Unlike many other double-ended priority queues, it stores elements in a single array, as compact

        received.await()
        daemonConnection.stop()

        then:
        1 * handler.run() >> { received.countDown(); throw new RuntimeException() }
        0 * handler._
    }

    def "receive queues incoming messages"() {
        when:
        connection.queueIncoming("incoming1")
        connection.queueIncoming("incoming2")
        connection.queueIncoming("incoming3")
        def result = []

limitations under the License.
*/

// This file contains structures that implement scheduling queue types.
// Scheduling queues hold pods waiting to be scheduled. This file implements a
// priority queue which has two sub queues and a additional data structure,
// namely: activeQ, backoffQ and unschedulablePods.
// - activeQ holds pods that are being considered for scheduling.

      "FINE: Q10000 finished run in   0 µs: task one",
    )
  }

  /**
   * The runner doesn't hold references to its queues! Otherwise we'd need a mechanism to clean them
   * up when they're no longer needed and that's annoying. Instead the task runner only tracks which
   * queues have work scheduled.
   */
  @Test fun activeQueuesContainsOnlyQueuesWithScheduledTasks() {
    redQueue.execute("task one", 100.µs) {

	SchedulerQueueIncomingPods = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      SchedulerSubsystem,
			Name:           "queue_incoming_pods_total",
			Help:           "Number of pods added to scheduling queues by event and queue type.",
			StabilityLevel: metrics.STABLE,
		}, []string{"queue", "event"})

	PermitWaitDuration = metrics.NewHistogramVec(
		&metrics.HistogramOpts{
			Subsystem:      SchedulerSubsystem,

			},
		},
		options.SecretResync,
	)

	return e, nil
}

// Run runs controller loops and returns when they are done
func (e *Signer) Run(ctx context.Context) {
	// Shut down queues
	defer utilruntime.HandleCrash()
	defer e.syncQueue.ShutDown()

	if !cache.WaitForNamedCacheSync("bootstrap_signer", ctx.Done(), e.configMapSynced, e.secretSynced) {
		return
	}