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

Example 46 with Metric

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

the class DerivedLongGaugeImplTest method clear.

@Test
public void clear() {
    derivedLongGauge.createTimeSeries(LABEL_VALUES, null, longFunction);
    derivedLongGauge.createTimeSeries(LABEL_VALUES_1, new QueueManager(), queueManagerFunction);
    Metric metric = derivedLongGauge.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(METRIC_DESCRIPTOR);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(2);
    derivedLongGauge.clear();
    assertThat(derivedLongGauge.getMetric(testClock)).isNull();
}

Example 47 with Metric

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

the class DerivedLongGaugeImplTest 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);
    DerivedLongGaugeImpl derivedLongGauge2 = new DerivedLongGaugeImpl(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, labelKeys, constantLabels);
    derivedLongGauge2.createTimeSeries(labelValues, new QueueManager(), queueManagerFunction);
    List<LabelKey> allKeys = new ArrayList<>(labelKeys);
    allKeys.add(constantKey);
    MetricDescriptor expectedDescriptor = MetricDescriptor.create(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, Type.GAUGE_INT64, allKeys);
    List<LabelValue> allValues = new ArrayList<>(labelValues);
    allValues.add(constantValue);
    TimeSeries expectedTimeSeries = TimeSeries.createWithOnePoint(allValues, Point.create(Value.longValue(2), TEST_TIME), null);
    Metric metric = derivedLongGauge2.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(expectedDescriptor);
    assertThat(metric.getTimeSeriesList()).containsExactly(expectedTimeSeries);
    derivedLongGauge2.removeTimeSeries(labelValues);
    Metric metric2 = derivedLongGauge2.getMetric(testClock);
    assertThat(metric2).isNull();
}

Example 48 with Metric

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

the class DerivedLongGaugeImplTest method multipleMetrics_GetMetric.

@Test
public void multipleMetrics_GetMetric() {
    derivedLongGauge.createTimeSeries(LABEL_VALUES, null, longFunction);
    derivedLongGauge.createTimeSeries(LABEL_VALUES_1, new QueueManager(), queueManagerFunction);
    List<TimeSeries> expectedTimeSeriesList = new ArrayList<TimeSeries>();
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES, Point.create(Value.longValue(5), TEST_TIME), null));
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(LABEL_VALUES_1, Point.create(Value.longValue(2), TEST_TIME), null));
    Metric metric = derivedLongGauge.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 49 with Metric

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

the class DoubleGaugeImplTest method getDefaultTimeSeries.

@Test
public void getDefaultTimeSeries() {
    DoublePoint point = doubleGauge.getDefaultTimeSeries();
    point.add(100);
    point.set(500);
    DoublePoint point1 = doubleGauge.getDefaultTimeSeries();
    point1.add(-100);
    Metric metric = doubleGauge.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric).isEqualTo(Metric.create(METRIC_DESCRIPTOR, Collections.singletonList(TimeSeries.createWithOnePoint(DEFAULT_LABEL_VALUES, Point.create(Value.doubleValue(400), TEST_TIME), null))));
    assertThat(point).isSameInstanceAs(point1);
}

Example 50 with Metric

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

the class DoubleGaugeImplTest 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);
    DoubleGaugeImpl doubleGauge = new DoubleGaugeImpl(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, labelKeys, constantLabels);
    DoublePoint doublePoint = doubleGauge.getOrCreateTimeSeries(labelValues);
    doublePoint.add(1);
    doublePoint.add(2);
    DoublePoint defaultPoint = doubleGauge.getDefaultTimeSeries();
    defaultPoint.set(100);
    List<LabelKey> allKeys = new ArrayList<>(labelKeys);
    allKeys.add(constantKey);
    MetricDescriptor expectedDescriptor = MetricDescriptor.create(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, Type.GAUGE_DOUBLE, allKeys);
    List<LabelValue> allValues = new ArrayList<>(labelValues);
    allValues.add(constantValue);
    List<TimeSeries> expectedTimeSeriesList = new ArrayList<TimeSeries>();
    TimeSeries defaultTimeSeries = TimeSeries.createWithOnePoint(Arrays.asList(UNSET_VALUE, UNSET_VALUE, constantValue), Point.create(Value.doubleValue(100), TEST_TIME), null);
    expectedTimeSeriesList.add(TimeSeries.createWithOnePoint(allValues, Point.create(Value.doubleValue(3), TEST_TIME), null));
    expectedTimeSeriesList.add(defaultTimeSeries);
    Metric metric = doubleGauge.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(expectedDescriptor);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(2);
    assertThat(metric.getTimeSeriesList()).containsExactlyElementsIn(expectedTimeSeriesList);
    doubleGauge.removeTimeSeries(labelValues);
    Metric metric2 = doubleGauge.getMetric(testClock);
    assertThat(metric2).isNotNull();
    assertThat(metric2.getTimeSeriesList()).containsExactly(defaultTimeSeries);
}