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opentelemetry-java
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Manual cherrypick for commit 5e6be2bb52

This commit is contained in:
Anuraag Agrawal 2021-07-15 09:21:47 +09:00
parent f13fe7961d
commit a43a962807
3 changed files with 124 additions and 16 deletions
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8
exporters/logging-otlp/src/test/java/io/opentelemetry/exporter/logging/otlp/OtlpJsonLoggingMetricExporterTest.java
View File

@ -97,6 +97,10 @@ class OtlpJsonLoggingMetricExporterTest {
+ " \"key\": \"cat\","
+ " \"value\": {\"stringValue\": \"meow\"}"
+ " }],"
+ " \"labels\": [{"
+ " \"key\": \"cat\","
+ " \"value\": \"meow\""
+ " }],"
+ " \"startTimeUnixNano\": \"1\","
+ " \"timeUnixNano\": \"2\","
+ " \"asDouble\": 4.0"
@ -120,6 +124,10 @@ class OtlpJsonLoggingMetricExporterTest {
+ " \"key\": \"cat\","
+ " \"value\": {\"stringValue\": \"meow\"}"
+ " }],"
+ " \"labels\": [{"
+ " \"key\": \"cat\","
+ " \"value\": \"meow\""
+ " }],"
+ " \"startTimeUnixNano\": \"1\","
+ " \"timeUnixNano\": \"2\","
+ " \"asDouble\": 4.0"

50
exporters/otlp/common/src/main/java/io/opentelemetry/exporter/otlp/internal/MetricAdapter.java
View File

@ -9,6 +9,8 @@ import static io.opentelemetry.proto.metrics.v1.AggregationTemporality.AGGREGATI
import static io.opentelemetry.proto.metrics.v1.AggregationTemporality.AGGREGATION_TEMPORALITY_DELTA;
import static io.opentelemetry.proto.metrics.v1.AggregationTemporality.AGGREGATION_TEMPORALITY_UNSPECIFIED;
import io.opentelemetry.api.common.Attributes;
import io.opentelemetry.proto.common.v1.KeyValue;
import io.opentelemetry.proto.metrics.v1.AggregationTemporality;
import io.opentelemetry.proto.metrics.v1.Gauge;
import io.opentelemetry.proto.metrics.v1.Histogram;
@ -39,6 +41,7 @@ import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
/** Converter from SDK {@link MetricData} to OTLP {@link ResourceMetrics}. */
public final class MetricAdapter {
@ -187,6 +190,8 @@ public final class MetricAdapter {
return AGGREGATION_TEMPORALITY_UNSPECIFIED;
}
// Fill labels too until Collector supports attributes and users have had a chance to update.
@SuppressWarnings("deprecation")
static List<NumberDataPoint> toIntDataPoints(Collection<LongPointData> points) {
List<NumberDataPoint> result = new ArrayList<>(points.size());
for (LongPointData longPoint : points) {
@ -195,15 +200,14 @@ public final class MetricAdapter {
.setStartTimeUnixNano(longPoint.getStartEpochNanos())
.setTimeUnixNano(longPoint.getEpochNanos())
.setAsInt(longPoint.getValue());
longPoint
.getAttributes()
.forEach(
(key, value) -> builder.addAttributes(CommonAdapter.toProtoAttribute(key, value)));
fillAttributes(longPoint.getAttributes(), builder::addAttributes, builder::addLabels);
result.add(builder.build());
}
return result;
}
// Fill labels too until Collector supports attributes and users have had a chance to update.
@SuppressWarnings("deprecation")
static Collection<NumberDataPoint> toDoubleDataPoints(Collection<DoublePointData> points) {
List<NumberDataPoint> result = new ArrayList<>(points.size());
for (DoublePointData doublePoint : points) {
@ -212,15 +216,14 @@ public final class MetricAdapter {
.setStartTimeUnixNano(doublePoint.getStartEpochNanos())
.setTimeUnixNano(doublePoint.getEpochNanos())
.setAsDouble(doublePoint.getValue());
doublePoint
.getAttributes()
.forEach(
(key, value) -> builder.addAttributes(CommonAdapter.toProtoAttribute(key, value)));
fillAttributes(doublePoint.getAttributes(), builder::addAttributes, builder::addLabels);
result.add(builder.build());
}
return result;
}
// Fill labels too until Collector supports attributes and users have had a chance to update.
@SuppressWarnings("deprecation")
static List<SummaryDataPoint> toSummaryDataPoints(Collection<DoubleSummaryPointData> points) {
List<SummaryDataPoint> result = new ArrayList<>(points.size());
for (DoubleSummaryPointData doubleSummaryPoint : points) {
@ -230,10 +233,8 @@ public final class MetricAdapter {
.setTimeUnixNano(doubleSummaryPoint.getEpochNanos())
.setCount(doubleSummaryPoint.getCount())
.setSum(doubleSummaryPoint.getSum());
doubleSummaryPoint
.getAttributes()
.forEach(
(key, value) -> builder.addAttributes(CommonAdapter.toProtoAttribute(key, value)));
fillAttributes(
doubleSummaryPoint.getAttributes(), builder::addAttributes, builder::addLabels);
// Not calling directly addAllQuantileValues because that generates couple of unnecessary
// allocations if empty list.
if (!doubleSummaryPoint.getPercentileValues().isEmpty()) {
@ -250,6 +251,8 @@ public final class MetricAdapter {
return result;
}
// Fill labels too until Collector supports attributes and users have had a chance to update.
@SuppressWarnings("deprecation")
static Collection<HistogramDataPoint> toHistogramDataPoints(
Collection<DoubleHistogramPointData> points) {
List<HistogramDataPoint> result = new ArrayList<>(points.size());
@ -265,14 +268,29 @@ public final class MetricAdapter {
if (!boundaries.isEmpty()) {
builder.addAllExplicitBounds(boundaries);
}
doubleHistogramPoint
.getAttributes()
.forEach(
(key, value) -> builder.addAttributes(CommonAdapter.toProtoAttribute(key, value)));
fillAttributes(
doubleHistogramPoint.getAttributes(), builder::addAttributes, builder::addLabels);
result.add(builder.build());
}
return result;
}
// Fill labels too until Collector supports attributes and users have had a chance to update.
@SuppressWarnings("deprecation")
private static void fillAttributes(
Attributes attributes,
Consumer<KeyValue> attributeSetter,
Consumer<io.opentelemetry.proto.common.v1.StringKeyValue> labelSetter) {
attributes.forEach(
(key, value) -> {
attributeSetter.accept(CommonAdapter.toProtoAttribute(key, value));
labelSetter.accept(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey(key.getKey())
.setValue(value.toString())
.build());
});
}
private MetricAdapter() {}
}

82
exporters/otlp/common/src/test/java/io/opentelemetry/exporter/otlp/internal/MetricAdapterTest.java
View File

@ -44,6 +44,8 @@ import io.opentelemetry.sdk.resources.Resource;
import java.util.Collections;
import org.junit.jupiter.api.Test;
// Fill deprecated APIs before removing them after users get a chance to migrate.
@SuppressWarnings("deprecation")
class MetricAdapterTest {
private static final Attributes KV_ATTR = Attributes.of(stringKey("k"), "v");
@ -65,6 +67,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsInt(5)
.build());
assertThat(
@ -84,6 +91,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsInt(7)
.build());
}
@ -101,6 +113,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(5.1)
.build());
assertThat(
@ -120,6 +137,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(7.1)
.build());
}
@ -143,6 +165,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setCount(5)
.setSum(14.2)
.addQuantileValues(
@ -178,6 +205,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setCount(9)
.setSum(18.3)
.addQuantileValues(
@ -214,6 +246,11 @@ class MetricAdapterTest {
.addAllAttributes(
singletonList(
KeyValue.newBuilder().setKey("k").setValue(stringValue("v")).build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setCount(6)
.setSum(14.2)
.addBucketCounts(1)
@ -262,6 +299,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsInt(5)
.build())
.build())
@ -297,6 +339,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(5.1)
.build())
.build())
@ -336,6 +383,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsInt(5)
.build())
.build())
@ -371,6 +423,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(5.1)
.build())
.build())
@ -406,6 +463,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsInt(5)
.build())
.build())
@ -437,6 +499,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(5.1)
.build())
.build())
@ -481,6 +548,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setCount(5)
.setSum(33d)
.addQuantileValues(
@ -536,6 +608,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setCount(33)
.setSum(4.0)
.addBucketCounts(33)
@ -581,6 +658,11 @@ class MetricAdapterTest {
.setKey("k")
.setValue(stringValue("v"))
.build()))
.addLabels(
io.opentelemetry.proto.common.v1.StringKeyValue.newBuilder()
.setKey("k")
.setValue("v")
.build())
.setAsDouble(5.0)
.build())
.build())