Examples with MetricId com.spotify.metrics.core.MetricId used on opensource projects

Example 1 with MetricId

use of com.spotify.metrics.core.MetricId in project apollo by spotify.

the class SemanticServiceMetrics method metersForEndpoint.

private CachedMeters metersForEndpoint(String endpoint) {
    MetricId id = metricId.tagged("endpoint", endpoint);
    // precreate meters for defined status codes to ensure that they start out at value 0 on restart
    for (Integer code : precreateCodes) {
        requestRateMeter(id, code);
    }
    Meter sentReplies = new Meter();
    Meter sentErrors = new Meter();
    if (enabledMetrics.test(ERROR_RATIO)) {
        registerRatioGauge(id, "1m", errorRatioSupplier(sentErrors::getOneMinuteRate, sentReplies::getOneMinuteRate), metricRegistry);
        registerRatioGauge(id, "5m", errorRatioSupplier(sentErrors::getFiveMinuteRate, sentReplies::getFiveMinuteRate), metricRegistry);
        registerRatioGauge(id, "15m", errorRatioSupplier(sentErrors::getFifteenMinuteRate, sentReplies::getFifteenMinuteRate), metricRegistry);
    }
    return new CachedMeters(requestRateCounter(id), fanoutHistogram(id), responseSizeHistogram(id), requestSizeHistogram(id), requestDurationTimer(id), droppedRequests(id), sentReplies, sentErrors);
}

Example 2 with MetricId

use of com.spotify.metrics.core.MetricId in project apollo by spotify.

the class RouteTransformMetricsExampleTest method responsePayloadSizeHistogram.

/**
 * Middleware to track response payload size in a Histogram,
 * tagged with an endpoint tag set to the given endpoint name.
 */
public Middleware<AsyncHandler<Response<ByteString>>, AsyncHandler<Response<ByteString>>> responsePayloadSizeHistogram(String endpointName) {
    final MetricId histogramId = MetricId.build().tagged("service", serviceName).tagged("endpoint", endpointName).tagged("what", "endpoint-response-size");
    final Histogram histogram = registry.histogram(histogramId);
    return (inner) -> (requestContext) -> inner.invoke(requestContext).whenComplete((response, t) -> {
        if (response != null) {
            histogram.update(response.payload().map(ByteString::size).orElse(0));
        }
    });
}

Example 3 with MetricId

use of com.spotify.metrics.core.MetricId in project simple-bigtable by spotify.

the class BigtableSemanticMetricsRegistry method meter.

@Override
public Meter meter(final String name) {
    final MetricId tagged = baseMetricId.tagged("what", name);
    final com.codahale.metrics.Meter meter = registry.meter(tagged);
    return new Meter() {

        @Override
        public void mark() {
            meter.mark();
        }

        @Override
        public void mark(long size) {
            meter.mark(size);
        }
    };
}

Example 4 with MetricId

use of com.spotify.metrics.core.MetricId in project simple-bigtable by spotify.

the class BigtableSemanticMetricsRegistry method timer.

@Override
public Timer timer(final String name) {
    final MetricId tagged = baseMetricId.tagged("what", name);
    final com.codahale.metrics.Timer timer = registry.timer(tagged);
    return new Timer() {

        @Override
        public Context time() {
            final com.codahale.metrics.Timer.Context context = timer.time();
            return context::close;
        }

        @Override
        public void update(final long duration, final TimeUnit timeUnit) {
            timer.update(duration, timeUnit);
        }
    };
}

Example 5 with MetricId

use of com.spotify.metrics.core.MetricId in project simple-bigtable by spotify.

the class BigtableSemanticMetricsRegistry method counter.

@Override
public Counter counter(final String name) {
    final MetricId tagged = baseMetricId.tagged("what", name);
    final com.codahale.metrics.Counter counter = registry.counter(tagged);
    return new Counter() {

        @Override
        public void inc() {
            counter.inc();
        }

        @Override
        public void dec() {
            counter.dec();
        }
    };
}