Examples with BoundLongCounter io.opentelemetry.sdk.metrics.internal.instrument.BoundLongCounter used on opensource projects

Example 1 with BoundLongCounter

use of io.opentelemetry.sdk.metrics.internal.instrument.BoundLongCounter in project opentelemetry-java by open-telemetry.

the class SdkLongCounterTest method collectMetrics_WithMultipleCollects.

@Test
void collectMetrics_WithMultipleCollects() {
    long startTime = testClock.now();
    LongCounter longCounter = sdkMeter.counterBuilder("testCounter").build();
    BoundLongCounter bound = ((SdkLongCounter) longCounter).bind(Attributes.builder().put("K", "V").build());
    try {
        // Do some records using bounds and direct calls and bindings.
        longCounter.add(12, Attributes.empty());
        bound.add(123);
        longCounter.add(21, Attributes.empty());
        // Advancing time here should not matter.
        testClock.advance(Duration.ofNanos(SECOND_NANOS));
        bound.add(321);
        longCounter.add(111, Attributes.builder().put("K", "V").build());
        assertThat(sdkMeterReader.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasName("testCounter").hasLongSum().isMonotonic().isCumulative().points().allSatisfy(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now())).satisfiesExactlyInAnyOrder(point -> assertThat(point).hasAttributes(Attributes.empty()).hasValue(33), point -> assertThat(point).hasAttributes(Attributes.of(stringKey("K"), "V")).hasValue(555)));
        // Repeat to prove we keep previous values.
        testClock.advance(Duration.ofNanos(SECOND_NANOS));
        bound.add(222);
        longCounter.add(11, Attributes.empty());
        assertThat(sdkMeterReader.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasInstrumentationLibrary(INSTRUMENTATION_LIBRARY_INFO).hasName("testCounter").hasLongSum().isMonotonic().isCumulative().points().allSatisfy(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now())).satisfiesExactlyInAnyOrder(point -> assertThat(point).hasAttributes(Attributes.empty()).hasValue(44), point -> assertThat(point).hasAttributes(Attributes.of(stringKey("K"), "V")).hasValue(777)));
    } finally {
        bound.unbind();
    }
}

Example 2 with BoundLongCounter

use of io.opentelemetry.sdk.metrics.internal.instrument.BoundLongCounter in project opentelemetry-java by open-telemetry.

the class SdkLongCounterTest method boundLongCounterAdd_Monotonicity.

@Test
@SuppressLogger(SdkLongCounter.class)
void boundLongCounterAdd_Monotonicity() {
    LongCounter longCounter = sdkMeter.counterBuilder("testCounter").build();
    BoundLongCounter bound = ((SdkLongCounter) longCounter).bind(Attributes.empty());
    try {
        bound.add(-9);
        assertThat(sdkMeterReader.collectAllMetrics()).hasSize(0);
        logs.assertContains("Counters can only increase. Instrument testCounter has recorded a negative value.");
    } finally {
        bound.unbind();
    }
}

Example 3 with BoundLongCounter

use of io.opentelemetry.sdk.metrics.internal.instrument.BoundLongCounter in project opentelemetry-java by open-telemetry.

the class SdkLongCounterTest method collectMetrics_NoRecords.

@Test
void collectMetrics_NoRecords() {
    LongCounter longCounter = sdkMeter.counterBuilder("Counter").build();
    BoundLongCounter bound = ((SdkLongCounter) longCounter).bind(Attributes.builder().put("foo", "bar").build());
    try {
        assertThat(sdkMeterReader.collectAllMetrics()).isEmpty();
    } finally {
        bound.unbind();
    }
}