Package io.vertx.core.spi.metrics

Interface PoolMetrics<Q,​T>

  • All Superinterfaces:
    Metrics
    public interface PoolMetrics<Q,​T>
extends Metrics
    Worker pool metrics

    • Method Summary

      All Methods Instance Methods Default Methods 
      Modifier and Type Method Description
      default T begin()
      Signal the beginning of the utilisation of a pool resource.
      default void dequeue​(Q queueMetric)
      Signals the request was removed from the queue.
      default void end​(T t)
      Signal the release of a pool resource.
      default Q enqueue()
      Signals a request is enqueued to obtain a resource.

      • Methods inherited from interface io.vertx.core.spi.metrics.Metrics

        close

    • Method Detail

      • enqueue

        default Q enqueue()
        Signals a request is enqueued to obtain a resource.

      • dequeue

        default void dequeue​(Q queueMetric)
        Signals the request was removed from the queue.

      • begin

        default T begin()
        Signal the beginning of the utilisation of a pool resource.
        Returns:
        the timer measuring the resource utilisation

      • end

        default void end​(T t)
        Signal the release of a pool resource.
        Parameters:
        t - the timer measuring the resource utilisation returned by begin()