Examples with LongUpDownCounter io.opentelemetry.api.metrics.LongUpDownCounter used on opensource projects

Example 1 with LongUpDownCounter

use of io.opentelemetry.api.metrics.LongUpDownCounter in project opentelemetry-java by open-telemetry.

the class SdkLongUpDownCounterTest method collectMetrics_NoRecords.

@Test
void collectMetrics_NoRecords() {
    LongUpDownCounter longUpDownCounter = sdkMeter.upDownCounterBuilder("testUpDownCounter").build();
    BoundLongUpDownCounter bound = ((SdkLongUpDownCounter) longUpDownCounter).bind(Attributes.builder().put("foo", "bar").build());
    try {
        assertThat(sdkMeterReader.collectAllMetrics()).isEmpty();
    } finally {
        bound.unbind();
    }
}

Example 2 with LongUpDownCounter

use of io.opentelemetry.api.metrics.LongUpDownCounter in project opentelemetry-java by open-telemetry.

the class SdkLongUpDownCounterTest method collectMetrics_WithEmptyAttributes.

@Test
void collectMetrics_WithEmptyAttributes() {
    LongUpDownCounter longUpDownCounter = sdkMeter.upDownCounterBuilder("testUpDownCounter").setDescription("description").setUnit("By").build();
    testClock.advance(Duration.ofNanos(SECOND_NANOS));
    longUpDownCounter.add(12, Attributes.empty());
    longUpDownCounter.add(12);
    assertThat(sdkMeterReader.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasName("testUpDownCounter").hasDescription("description").hasUnit("By").hasLongSum().isNotMonotonic().isCumulative().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(testClock.now() - SECOND_NANOS).hasEpochNanos(testClock.now()).hasAttributes(Attributes.empty()).hasValue(24)));
}

Example 3 with LongUpDownCounter

use of io.opentelemetry.api.metrics.LongUpDownCounter in project opentelemetry-java by open-telemetry.

the class SdkLongUpDownCounterTest method stressTest_WithDifferentLabelSet.

@Test
void stressTest_WithDifferentLabelSet() {
    String[] keys = { "Key_1", "Key_2", "Key_3", "Key_4" };
    String[] values = { "Value_1", "Value_2", "Value_3", "Value_4" };
    LongUpDownCounter longUpDownCounter = sdkMeter.upDownCounterBuilder("testUpDownCounter").build();
    StressTestRunner.Builder stressTestBuilder = StressTestRunner.builder().setInstrument((SdkLongUpDownCounter) longUpDownCounter).setCollectionIntervalMs(100);
    for (int i = 0; i < 4; i++) {
        stressTestBuilder.addOperation(StressTestRunner.Operation.create(1_000, 2, new OperationUpdaterDirectCall(longUpDownCounter, keys[i], values[i])));
        stressTestBuilder.addOperation(StressTestRunner.Operation.create(1_000, 2, new OperationUpdaterWithBinding(((SdkLongUpDownCounter) longUpDownCounter).bind(Attributes.builder().put(keys[i], values[i]).build()))));
    }
    stressTestBuilder.build().run();
    assertThat(sdkMeterReader.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasName("testUpDownCounter").hasLongSum().isCumulative().isNotMonotonic().points().allSatisfy(point -> assertThat(point).hasStartEpochNanos(testClock.now()).hasEpochNanos(testClock.now()).hasValue(20_000)).extracting(PointData::getAttributes).containsExactlyInAnyOrder(Attributes.of(stringKey(keys[0]), values[0]), Attributes.of(stringKey(keys[1]), values[1]), Attributes.of(stringKey(keys[2]), values[2]), Attributes.of(stringKey(keys[3]), values[3])));
}

Example 4 with LongUpDownCounter

use of io.opentelemetry.api.metrics.LongUpDownCounter in project opentelemetry-java by open-telemetry.

the class SdkMeterTest method testLongUpDownCounter.

@Test
void testLongUpDownCounter() {
    LongUpDownCounter longUpDownCounter = sdkMeter.upDownCounterBuilder("testLongUpDownCounter").setDescription("My very own counter").setUnit("metric tonnes").build();
    assertThat(longUpDownCounter).isNotNull();
    // Note: We no longer get the same instrument instance as these instances are lightweight
    // objects backed by storage now.  Here we just make sure it doesn't throw to grab
    // a second instance.
    sdkMeter.upDownCounterBuilder("testLongUpDownCounter").setDescription("My very own counter").setUnit("metric tonnes").build();
    assertThat(logs.getEvents()).isEmpty();
    sdkMeter.upDownCounterBuilder("testLongUpDownCounter").build();
    assertThat(logs.assertContains(loggingEvent -> loggingEvent.getLevel().equals(WARN), "Failed to register metric.").getThrowable()).hasMessageContaining("Metric with same name and different descriptor already created.");
}

Example 5 with LongUpDownCounter

use of io.opentelemetry.api.metrics.LongUpDownCounter in project opentelemetry-java by open-telemetry.

the class SdkMeterProviderTest method collectAllSyncInstruments_DeltaHistogram.

@Test
void collectAllSyncInstruments_DeltaHistogram() {
    registerViewForAllTypes(sdkMeterProviderBuilder, Aggregation.explicitBucketHistogram(Collections.emptyList()));
    InMemoryMetricReader sdkMeterReader = InMemoryMetricReader.createDelta();
    SdkMeterProvider sdkMeterProvider = sdkMeterProviderBuilder.registerMetricReader(sdkMeterReader).build();
    Meter sdkMeter = sdkMeterProvider.get(SdkMeterProviderTest.class.getName());
    LongCounter longCounter = sdkMeter.counterBuilder("testLongCounter").build();
    longCounter.add(10, Attributes.empty());
    LongUpDownCounter longUpDownCounter = sdkMeter.upDownCounterBuilder("testLongUpDownCounter").build();
    longUpDownCounter.add(10, Attributes.empty());
    LongHistogram longValueRecorder = sdkMeter.histogramBuilder("testLongValueRecorder").ofLongs().build();
    longValueRecorder.record(10, Attributes.empty());
    DoubleCounter doubleCounter = sdkMeter.counterBuilder("testDoubleCounter").ofDoubles().build();
    doubleCounter.add(10, Attributes.empty());
    DoubleUpDownCounter doubleUpDownCounter = sdkMeter.upDownCounterBuilder("testDoubleUpDownCounter").ofDoubles().build();
    doubleUpDownCounter.add(10, Attributes.empty());
    DoubleHistogram doubleValueRecorder = sdkMeter.histogramBuilder("testDoubleValueRecorder").build();
    doubleValueRecorder.record(10, Attributes.empty());
    testClock.advance(Duration.ofSeconds(1));
    assertThat(sdkMeterReader.collectAllMetrics()).allSatisfy(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasDescription("").hasUnit("1").hasDoubleHistogram().isDelta().points().satisfiesExactlyInAnyOrder(point -> assertThat(point).hasStartEpochNanos(testClock.now() - 1000000000).hasEpochNanos(testClock.now()).hasAttributes(Attributes.empty()).hasBucketCounts(1))).extracting(MetricData::getName).containsExactlyInAnyOrder("testLongCounter", "testDoubleCounter", "testLongUpDownCounter", "testDoubleUpDownCounter", "testLongValueRecorder", "testDoubleValueRecorder");
    testClock.advance(Duration.ofSeconds(1));
    longCounter.add(10, Attributes.empty());
    longUpDownCounter.add(10, Attributes.empty());
    longValueRecorder.record(10, Attributes.empty());
    doubleCounter.add(10, Attributes.empty());
    doubleUpDownCounter.add(10, Attributes.empty());
    doubleValueRecorder.record(10, Attributes.empty());
    assertThat(sdkMeterReader.collectAllMetrics()).allSatisfy(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasDescription("").hasUnit("1").hasDoubleHistogram().isDelta().points().satisfiesExactlyInAnyOrder(point -> assertThat(point).hasStartEpochNanos(testClock.now() - 1000000000).hasEpochNanos(testClock.now()).hasAttributes(Attributes.empty()).hasBucketCounts(1))).extracting(MetricData::getName).containsExactlyInAnyOrder("testLongCounter", "testDoubleCounter", "testLongUpDownCounter", "testDoubleUpDownCounter", "testLongValueRecorder", "testDoubleValueRecorder");
}