Examples with LongPoint io.opencensus.metrics.LongGauge.LongPoint used on opensource projects

Example 6 with LongPoint

use of io.opencensus.metrics.LongGauge.LongPoint in project instrumentation-java by census-instrumentation.

the class OcAgentExportersQuickStart method doWork.

private static void doWork(int iteration, int jobs, LongGauge gauge) {
    String childSpanName = "iteration-" + iteration;
    LabelValue value = LabelValue.create(childSpanName);
    LongPoint point = gauge.getOrCreateTimeSeries(Collections.singletonList(value));
    try (Scope scope = tracer.spanBuilder(childSpanName).startScopedSpan()) {
        for (int i = 0; i < jobs; i++) {
            String grandChildSpanName = childSpanName + "-job-" + i;
            try (Scope childScope = tracer.spanBuilder(grandChildSpanName).startScopedSpan()) {
                point.set(jobs - i);
                String line = generateRandom(random.nextInt(128));
                processLine(line);
                recordStat(M_LINES_IN, 1L);
                recordStat(M_LINE_LENGTHS, (long) line.length());
            } catch (Exception e) {
                tracer.getCurrentSpan().setStatus(Status.INTERNAL.withDescription(e.toString()));
            }
        }
    }
}

Example 7 with LongPoint

use of io.opencensus.metrics.LongGauge.LongPoint in project instrumentation-java by census-instrumentation.

the class OcAgentMetricsExporterIntegrationTest method doWork.

private static void doWork(int jobs, LongPoint point) {
    for (int i = 0; i < jobs; i++) {
        point.set(jobs - i);
        String line = generateRandom(random.nextInt(128));
        processLine(line);
        recordStat(M_LINES_IN, 1L);
        recordStat(M_LINE_LENGTHS, (long) line.length());
    }
}

Example 8 with LongPoint

use of io.opencensus.metrics.LongGauge.LongPoint in project instrumentation-java by census-instrumentation.

the class LongGaugeImplTest method getOrCreateTimeSeries_WithNegativePointValues.

@Test
public void getOrCreateTimeSeries_WithNegativePointValues() {
    LongPoint point = longGaugeMetric.getOrCreateTimeSeries(LABEL_VALUES);
    point.add(-100);
    point.add(-33);
    Metric metric = longGaugeMetric.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getMetricDescriptor()).isEqualTo(METRIC_DESCRIPTOR);
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(0).getPoints().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(0).getPoints().get(0).getValue()).isEqualTo(Value.longValue(-133));
    assertThat(metric.getTimeSeriesList().get(0).getPoints().get(0).getTimestamp()).isEqualTo(TEST_TIME);
    assertThat(metric.getTimeSeriesList().get(0).getStartTimestamp()).isNull();
}

Example 9 with LongPoint

use of io.opencensus.metrics.LongGauge.LongPoint in project instrumentation-java by census-instrumentation.

the class LongGaugeImplTest method setDefaultLabelValues.

@Test
public void setDefaultLabelValues() {
    List<LabelKey> labelKeys = Arrays.asList(LabelKey.create("key1", "desc"), LabelKey.create("key2", "desc"));
    LongGaugeImpl longGauge = new LongGaugeImpl(METRIC_NAME, METRIC_DESCRIPTION, METRIC_UNIT, labelKeys, EMPTY_CONSTANT_LABELS);
    LongPoint defaultPoint = longGauge.getDefaultTimeSeries();
    defaultPoint.set(-230);
    Metric metric = longGauge.getMetric(testClock);
    assertThat(metric).isNotNull();
    assertThat(metric.getTimeSeriesList().size()).isEqualTo(1);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().size()).isEqualTo(2);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().get(0)).isEqualTo(UNSET_VALUE);
    assertThat(metric.getTimeSeriesList().get(0).getLabelValues().get(1)).isEqualTo(UNSET_VALUE);
}

Example 10 with LongPoint

use of io.opencensus.metrics.LongGauge.LongPoint in project instrumentation-java by census-instrumentation.

the class LongGaugeImplTest method getDefaultTimeSeries.

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