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

Example 31 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(String name, com.codahale.metrics.Metric metric) {
            return name.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("codahale_test_requests_timer");
}

Example 32 with Metric

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

the class DerivedDoubleCumulativeImplTest method createTimeSeries_WithObjFunction.

@Test
public void createTimeSeries_WithObjFunction() {
    derivedDoubleCumulative.createTimeSeries(LABEL_VALUES, new QueueManager(), queueManagerFunction);
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    Metric metric = derivedDoubleCumulative.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric).isEqualTo(Metric.createWithOneTimeSeries(METRIC_DESCRIPTOR, TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.doubleValue(2.5), endTime), START_TIME)));
}

Example 33 with Metric

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

the class DerivedDoubleCumulativeImplTest method multipleMetrics_GetMetric.

@Test
public void multipleMetrics_GetMetric() {
    derivedDoubleCumulative.createTimeSeries(LABEL_VALUES, null, doubleFunction);
    derivedDoubleCumulative.createTimeSeries(LABEL_VALUES_1, new QueueManager(), queueManagerFunction);
    List<TimeSeries> expectedTimeSeriesList = new ArrayList<TimeSeries>();
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.doubleValue(5.5), endTime), START_TIME));
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES_1, Point.create(Value.doubleValue(2.5), endTime), START_TIME));
    Metric metric = derivedDoubleCumulative.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(METRIC_DESCRIPTOR);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(2);
    assertThat(metric.getTimeSeriesList()).containsExactlyElementsIn(expectedTimeSeriesList);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().get(0)).isEqualTo(LabelValue.create("value"));
    assertThat(metric.getTimeSeriesList().get(1).getLabelValues().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(1).getLabelValues().get(0)).isEqualTo(LabelValue.create("value1"));
}

Example 34 with Metric

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

the class DerivedLongCumulativeImplTest 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);
    DerivedLongCumulativeImpl derivedLongCumulative2 = new DerivedLongCumulativeImpl(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, labelKeys, constantLabels, START_TIME);
    derivedLongCumulative2.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_INT64, allKeys);
    List<LabelValue> allValues = new ArrayList<>(labelValues);
    allValues.add(constantValue);
    TimeSeries expectedTimeSeries = TimeSeries.createWithOnePoint(allValues, Point.create(Value.longValue(3), endTime), START_TIME);
    Metric metric = derivedLongCumulative2.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(expectedDescriptor);
    assertThat(metric.getTimeSeriesList()).containsExactly(expectedTimeSeries);
    derivedLongCumulative2.removeTimeSeries(labelValues);
    Metric metric2 = derivedLongCumulative2.getMetric(testClock);
    assertThat(metric2).isNull();
}

Example 35 with Metric

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

the class DerivedLongCumulativeImplTest method multipleMetrics_GetMetric.

@Test
public void multipleMetrics_GetMetric() {
    derivedLongCumulative.createTimeSeries(LABEL_VALUES, null, longFunction);
    derivedLongCumulative.createTimeSeries(LABEL_VALUES_1, new QueueManager(), queueManagerFunction);
    List<TimeSeries> expectedTimeSeriesList = new ArrayList<TimeSeries>();
    testClock.advanceTime(ONE_MINUTE);
    Timestamp endTime = testClock.now();
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.longValue(15), endTime), START_TIME));
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES_1, Point.create(Value.longValue(3), endTime), START_TIME));
    Metric metric = derivedLongCumulative.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(METRIC_DESCRIPTOR);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(2);
    assertThat(metric.getTimeSeriesList()).containsExactlyElementsIn(expectedTimeSeriesList);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().get(0)).isEqualTo(LabelValue.create("value"));
    assertThat(metric.getTimeSeriesList().get(1).getLabelValues().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(1).getLabelValues().get(0)).isEqualTo(LabelValue.create("value1"));
}