Interface InteractionMetrics<M>

All Known Implementing Classes:
DefaultInteractionMetrics
@Unstable public interface InteractionMetrics<M>
Gather metrics for a request/response interaction with the server, this interface is write-only and used to report usage to build statistics for a load balancing purpose.
Author:
Julien Viet

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final InteractionMetrics<?>
    INSTANCE
     

  • Method Summary

    Modifier and Type
    Method
    Description
    default M
    initiateRequest()
    Initiate a request
    default void
    reportFailure(M metric, Throwable failure)
    Signal the failure of a request/response to the metric
    default void
    reportRequestBegin(M metric)
    Signal the beginning of the request attached to the metric
    default void
    reportRequestEnd(M metric)
    Signal the end of the request attached to the metric
    default void
    reportResponseBegin(M metric)
    Signal the beginning of the response attached to the metric
    default void
    reportResponseEnd(M metric)
    Signal the end of the response attached to the metric

  • Field Details

  • Method Details

    • initiateRequest

      default M initiateRequest()
      Initiate a request
      Returns:
      the request metric

    • reportFailure

      default void reportFailure(M metric, Throwable failure)
      Signal the failure of a request/response to the metric
      Parameters:
      metric - the request metric
      failure - the failure

    • reportRequestBegin

      default void reportRequestBegin(M metric)
      Signal the beginning of the request attached to the metric
      Parameters:
      metric - the request/response metric

    • reportRequestEnd

      default void reportRequestEnd(M metric)
      Signal the end of the request attached to the metric
      Parameters:
      metric - the request/response metric

    • reportResponseBegin

      default void reportResponseBegin(M metric)
      Signal the beginning of the response attached to the metric
      Parameters:
      metric - the request/response metric

    • reportResponseEnd

      default void reportResponseEnd(M metric)
      Signal the end of the response attached to the metric
      Parameters:
      metric - the request metric