Examples with Metric io.opencensus.metrics.export.Metric used on opensource projects

Example 11 with Metric

use of io.opencensus.metrics.export.Metric in project instrumentation-java by census-instrumentation.

the class DropWizardMetricsTest method filter_GetMetrics.

@Test
public void filter_GetMetrics() {
    MetricFilter filter = new MetricFilter() {

        @Override
        public boolean matches(MetricName name, io.dropwizard.metrics5.Metric metric) {
            return name.getKey().startsWith("test");
        }
    };
    dropWizardMetrics = new DropWizardMetrics(Collections.singletonList(metricRegistry), filter);
    metricRegistry.timer("test_requests");
    metricRegistry.timer("requests");
    Collection<Metric> metrics = dropWizardMetrics.getMetrics();
    assertThat(metrics).hasSize(1);
    Metric value = metrics.iterator().next();
    assertThat(value.getMetricDescriptor().getName()).isEqualTo("dropwizard5_test_requests_timer");
}

Example 12 with Metric

use of io.opencensus.metrics.export.Metric in project instrumentation-java by census-instrumentation.

the class DerivedDoubleCumulativeImplTest method withConstantLabels.

@Test
public void withConstantLabels() {
    List<LabelKey> labelKeys = Arrays.asList(LabelKey.create("key1", "desc"), LabelKey.create("key2", "desc"));
    List<LabelValue> labelValues = Arrays.asList(LabelValue.create("value1"), LabelValue.create("value2"));
    LabelKey constantKey = LabelKey.create("constant_key", "desc");
    LabelValue constantValue = LabelValue.create("constant_value");
    Map<LabelKey, LabelValue> constantLabels = Collections.<LabelKey, LabelValue>singletonMap(constantKey, constantValue);
    DerivedDoubleCumulativeImpl derivedDoubleCumulative2 = new DerivedDoubleCumulativeImpl(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, labelKeys, constantLabels, START_TIME);
    derivedDoubleCumulative2.createTimeSeries(labelValues, new QueueManager(), queueManagerFunction);
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    List<LabelKey> allKeys = new ArrayList<>(labelKeys);
    allKeys.add(constantKey);
    MetricDescriptor expectedDescriptor = MetricDescriptor.create(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, Type.CUMULATIVE_DOUBLE, allKeys);
    List<LabelValue> allValues = new ArrayList<>(labelValues);
    allValues.add(constantValue);
    TimeSeries expectedTimeSeries = TimeSeries.createWithOnePoint(allValues, Point.create(Value.doubleValue(2.5), endTime), START_TIME);
    Metric metric = derivedDoubleCumulative2.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(expectedDescriptor);
    assertThat(metric.getTimeSeriesList()).containsExactly(expectedTimeSeries);
    derivedDoubleCumulative2.removeTimeSeries(labelValues);
    Metric metric2 = derivedDoubleCumulative2.getMetric(testClock);
    assertThat(metric2).isNull();
}

Example 13 with Metric

use of io.opencensus.metrics.export.Metric in project instrumentation-java by census-instrumentation.

the class DerivedLongCumulativeImplTest method addTimeSeries_IgnoreNegativeValue.

@Test
public void addTimeSeries_IgnoreNegativeValue() {
    derivedLongCumulative.createTimeSeries(LABEL_VALUES, null, negativeLongFunction);
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    Metric metric = derivedLongCumulative.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric).isEqualTo(Metric.createWithOneTimeSeries(METRIC_DESCRIPTOR, TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.longValue(0), endTime), START_TIME)));
}

Example 14 with Metric

use of io.opencensus.metrics.export.Metric in project instrumentation-java by census-instrumentation.

the class DerivedLongCumulativeImplTest method createTimeSeries_WithObjFunction.

@Test
public void createTimeSeries_WithObjFunction() {
    derivedLongCumulative.createTimeSeries(LABEL_VALUES, new QueueManager(), queueManagerFunction);
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    Metric metric = derivedLongCumulative.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric).isEqualTo(Metric.createWithOneTimeSeries(METRIC_DESCRIPTOR, TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.longValue(3), endTime), START_TIME)));
}

Example 15 with Metric

use of io.opencensus.metrics.export.Metric in project instrumentation-java by census-instrumentation.

the class DoubleCumulativeImplTest method clear.

@Test
public void clear() {
    DoublePoint doublePoint = doubleCumulativeMetric.getOrCreateTimeSeries(LABEL_VALUES);
    doublePoint.add(100);
    Metric metric = doubleCumulativeMetric.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(METRIC_DESCRIPTOR);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(1);
    doubleCumulativeMetric.clear();
    assertThat(doubleCumulativeMetric.getMetric(testClock)).isNull();
}