Class LoggingMeter

  • All Implemented Interfaces:
    Meter

    @Volatile
    public class LoggingMeter
    extends Object
    implements Meter
    The default metrics implementation which aggregates latency information and emits it at a regular interval.
    • Method Detail

      • counter

        public Counter counter​(String name,
                               Map<String,​String> tags)
        Note that since we are not performing any aggregations on the counter type, this pretty much is a NOOP for performance reasons.
        Specified by:
        counter in interface Meter
        Parameters:
        name - the name of the counter (unused).
        tags - the tags to apply (unused).
        Returns:
        a cached noop instance of the counter.
      • valueRecorder

        public ValueRecorder valueRecorder​(String name,
                                           Map<String,​String> tags)
        Description copied from interface: Meter
        Creates a new value recorder.
        Specified by:
        valueRecorder in interface Meter
        Parameters:
        name - the name of the value recorder.
        tags - the tags of the value recorder.
        Returns:
        the created value recorder.
      • start

        public Mono<Void> start()
        Description copied from interface: Meter
        Starts the meter if it hasn't been started, might be a noop depending on the implementation.
        Specified by:
        start in interface Meter
      • stop

        public Mono<Void> stop​(Duration timeout)
        Description copied from interface: Meter
        Stops the metrics if it has been started previously, might be a noop depending on the implementation.
        Specified by:
        stop in interface Meter