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Merged
laurit merged 12 commits into from
Oct 30, 2026
Merged

Adopt messaging attribute renames for 3.0 #21072

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b18e5b1
Initial plan
Copilot Oct 29, 2026
4fdc2b2
Adopt messaging system and system-specific semantic convention renames
Copilot Oct 29, 2026
ef3c97d
Apply focused Kafka test formatting
Copilot Oct 29, 2026
07d76f8
Restore SQS convention source comments
Copilot Oct 29, 2026
0fc3eee
Remove historical absence assertions
Copilot Oct 29, 2026
e3cb5f2
Apply suggestion from @trask
trask Oct 29, 2026
523f882
Rename remaining experimental messaging attributes
Copilot Oct 29, 2026
e9a7b8d
Revert messaging metrics test file
Copilot Oct 29, 2026
6e9c2b9
Fix Spotless formatting in RabbitMQ tests
Copilot Oct 29, 2026
54579aa
Fix Spotless formatting after messaging attribute renames
trask Oct 30, 2026
5808f42
merge
laurit Oct 30, 2026
b4129d7
fix merge
laurit Oct 30, 2026
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5 changes: 5 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -4,6 +4,11 @@

### ⚠️ Breaking changes

- Rename `messaging.system` to `messaging.system.name` (`aws_sqs` becomes `aws.sqs`) and adopt
the system-specific attribute renames from
[semantic-conventions #4250](https://github.com/open-telemetry/semantic-conventions/pull/4250).
Experimental messaging attributes also lose the `messaging.` prefix (for example,
`messaging.kafka.bootstrap.servers` becomes `kafka.bootstrap.servers`).
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trask marked this conversation as resolved.
Resolved

@laurit laurit Oct 30, 2026

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kafka.bootstrap.servers might not be the best sample since I think the idea was to get rid of it and instead use it to fill server.address

- AWS Lambda invocation spans now replace alias suffixes in `cloud.resource_id` with the resolved
function version when available.
- AWS Lambda spans now use `faas.invocation.id` instead of `faas.invocation_id` for invocation IDs.
Expand Down
4 changes: 2 additions & 2 deletions docs/contributing/style-guide.md
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Expand Up @@ -208,8 +208,8 @@ across versions). For example:

```java
// copied from MessagingIncubatingAttributes
private static final AttributeKey<String> MESSAGING_SYSTEM =
AttributeKey.stringKey("messaging.system");
private static final AttributeKey<String> MESSAGING_SYSTEM_NAME =
AttributeKey.stringKey("messaging.system.name");
```

**Javaagent instrumentation**: Use the semconv constants from the semconv artifact directly. The
Expand Down
14 changes: 7 additions & 7 deletions docs/declarative-configuration-example.yaml
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Expand Up @@ -378,7 +378,7 @@ instrumentation/development:
experimental_span_attributes/development: false
kafka:
# Enables the capture of the experimental consumer attributes `kafka.record.queue_time_ms` and
# `messaging.kafka.bootstrap.servers`.
# `kafka.bootstrap.servers`.
experimental_span_attributes/development: false
producer_propagation:
# Enable context propagation for Kafka message producers.
Expand Down Expand Up @@ -525,16 +525,16 @@ instrumentation/development:
# `scheduling.powerjob.job.type`.
experimental_span_attributes/development: false
pulsar:
# Enables capturing experimental span attribute `messaging.pulsar.message.type` on PRODUCER
# Enables capturing experimental span attribute `pulsar.message.type` on PRODUCER
# spans.
experimental_span_attributes/development: false
quartz:
# Enables the experimental `job.system` span attribute.
experimental_span_attributes/development: false
rabbitmq:
# Enables experimental span attributes `rabbitmq.command`, `rabbitmq.delivery_mode`,
# `rabbitmq.queue`, `rabbitmq.record.queue_time_ms`, `messaging.rabbitmq.vhost.name`, and
# `messaging.rabbitmq.cluster.name`.
# `rabbitmq.queue`, `rabbitmq.record.queue_time_ms`, `rabbitmq.vhost.name`, and
# `rabbitmq.cluster.name`.
experimental_span_attributes/development: false
reactor:
# Enables the capture of the experimental `reactor.canceled` attribute on spans when reactive
Expand All @@ -545,9 +545,9 @@ instrumentation/development:
# Enables the creation of Connect and DNS spans.
enabled: false
rocketmq_client:
# Enables capturing experimental span attributes `messaging.rocketmq.message.tag`,
# `messaging.rocketmq.broker_address`, `messaging.rocketmq.send_result`,
# `messaging.rocketmq.queue_id`, and `messaging.rocketmq.queue_offset`.
# Enables capturing experimental span attributes `rocketmq.message.tag`,
# `rocketmq.broker_address`, `rocketmq.send_result`,
# `rocketmq.queue_id`, and `rocketmq.queue_offset`.
experimental_span_attributes/development: false
message_create_spans:
# Enables per-message Create spans for batch sends. Overrides the common messaging setting.
Expand Down
6 changes: 3 additions & 3 deletions ...lemetry/instrumentation/api/incubator/semconv/messaging/MessagingAttributesExtractor.java
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Expand Up @@ -61,8 +61,8 @@ public final class MessagingAttributesExtractor<REQUEST, RESPONSE>
AttributeKey.stringKey("messaging.operation.name");
private static final AttributeKey<String> MESSAGING_OPERATION_TYPE =
AttributeKey.stringKey("messaging.operation.type");
private static final AttributeKey<String> MESSAGING_SYSTEM =
AttributeKey.stringKey("messaging.system");
private static final AttributeKey<String> MESSAGING_SYSTEM_NAME =
AttributeKey.stringKey("messaging.system.name");
Comment on lines +64 to +65

@trask trask Oct 29, 2026

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Keeping the existing schema URL for now, as requested. No published schema includes these renames yet; #21075 tracks aligning it before 3.0 and is assigned to the v3.0.0 milestone. Leaving this finding open because the schema update is deferred, not fixed.


/**
* Creates the messaging attributes extractor for the given operation type.
Expand Down Expand Up @@ -138,7 +138,7 @@ public static <REQUEST, RESPONSE> MessagingAttributesExtractorBuilder<REQUEST, R

@Override
public void onStart(AttributesBuilder attributes, Context parentContext, REQUEST request) {
attributes.put(MESSAGING_SYSTEM, getter.getSystem(request));
attributes.put(MESSAGING_SYSTEM_NAME, getter.getSystem(request));
boolean isTemporaryDestination = getter.isTemporaryDestination(request);
if (isTemporaryDestination) {
attributes.put(MESSAGING_DESTINATION_TEMPORARY, true);
Expand Down
6 changes: 3 additions & 3 deletions ...opentelemetry/instrumentation/api/incubator/semconv/messaging/MessagingMetricsAdvice.java
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Expand Up @@ -28,8 +28,8 @@ final class MessagingMetricsAdvice {
asList(0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1.0, 2.5, 5.0, 7.5, 10.0));

// copied from MessagingIncubatingAttributes
private static final AttributeKey<String> MESSAGING_SYSTEM =
AttributeKey.stringKey("messaging.system");
private static final AttributeKey<String> MESSAGING_SYSTEM_NAME =
AttributeKey.stringKey("messaging.system.name");
private static final AttributeKey<String> MESSAGING_DESTINATION_NAME =
AttributeKey.stringKey("messaging.destination.name");
private static final AttributeKey<Boolean> MESSAGING_DESTINATION_ANONYMOUS =
Expand Down Expand Up @@ -62,7 +62,7 @@ private static List<AttributeKey<?>> buildAttributes(
boolean includeConsumerAttributes, boolean includeOperationType, boolean includeErrorType) {
List<AttributeKey<?>> attributes = new ArrayList<>();
attributes.add(MESSAGING_OPERATION_NAME);
attributes.add(MESSAGING_SYSTEM);
attributes.add(MESSAGING_SYSTEM_NAME);
if (includeErrorType) {
attributes.add(ERROR_TYPE);
}
Expand Down
4 changes: 2 additions & 2 deletions ...try/instrumentation/api/incubator/semconv/messaging/MessagingAttributesExtractorTest.java
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Expand Up @@ -5,6 +5,7 @@

package io.opentelemetry.instrumentation.api.incubator.semconv.messaging;

import static io.opentelemetry.api.common.AttributeKey.stringKey;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
import static io.opentelemetry.semconv.ErrorAttributes.ERROR_TYPE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_BATCH_MESSAGE_COUNT;
Expand All @@ -17,7 +18,6 @@
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_MESSAGE_ID;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_NAME;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_TYPE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_SYSTEM;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptyMap;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
Expand Down Expand Up @@ -93,7 +93,7 @@ void shouldExtractAllAvailableAttributes(

// then
List<MapEntry<AttributeKey<?>, Object>> expectedEntries = new ArrayList<>();
expectedEntries.add(entry(MESSAGING_SYSTEM, "myQueue"));
expectedEntries.add(entry(stringKey("messaging.system.name"), "myQueue"));
if (temporary) {
expectedEntries.add(entry(MESSAGING_DESTINATION_TEMPORARY, true));
expectedEntries.add(entry(MESSAGING_DESTINATION_NAME, destination));
Expand Down
20 changes: 10 additions & 10 deletions ...lemetry/instrumentation/api/incubator/semconv/messaging/MessagingConsumerMetricsTest.java
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Expand Up @@ -5,6 +5,7 @@

package io.opentelemetry.instrumentation.api.incubator.semconv.messaging;

import static io.opentelemetry.api.common.AttributeKey.stringKey;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.MessagingOperationType.RECEIVE;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetrySignal.CLIENT_OPERATION_DURATION;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetrySignal.CONSUMED_MESSAGES;
Expand All @@ -20,7 +21,6 @@
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_DESTINATION_TEMPLATE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_NAME;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_TYPE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_SYSTEM;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.junit.jupiter.params.provider.Arguments.argumentSet;

Expand Down Expand Up @@ -56,7 +56,7 @@ void collectsMetricsAndCountsBatchOnce() {

Attributes requestAttributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_DESTINATION_NAME, "topic")
.put(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}")
.put(MESSAGING_OPERATION_NAME, "receive")
Expand Down Expand Up @@ -94,7 +94,7 @@ void collectsMetricsAndCountsBatchOnce() {
.hasBucketBoundaries(DURATION_BUCKETS)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "receive"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(MESSAGING_CONSUMER_GROUP_NAME, "group"),
equalTo(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}"),
equalTo(
Expand All @@ -117,7 +117,7 @@ void collectsMetricsAndCountsBatchOnce() {
.hasValue(3)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "receive"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(
ERROR_TYPE, IllegalStateException.class.getName()),
equalTo(MESSAGING_CONSUMER_GROUP_NAME, "group"),
Expand All @@ -137,7 +137,7 @@ void outerReceivePreventsDuplicateNestedMetrics() {
OperationListener inner = MessagingConsumerMetrics.get().create(meterProvider.get("inner"));
Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "receive")
.put(MESSAGING_OPERATION_TYPE, "receive")
.put(MESSAGING_BATCH_MESSAGE_COUNT, 3)
Expand Down Expand Up @@ -259,7 +259,7 @@ void failedReceiveWithoutBatchCountCountsNoConsumedMessages() {

Attributes requestAttributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_OPERATION_NAME, "receive")
.put(MESSAGING_OPERATION_TYPE, "receive")
.build();
Expand All @@ -286,7 +286,7 @@ void consumedMessagesOnlyCountsFailedDelivery() {

Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_DESTINATION_NAME, "topic")
.put(MESSAGING_OPERATION_NAME, "process")
.put(MESSAGING_OPERATION_TYPE, "process")
Expand All @@ -309,7 +309,7 @@ void consumedMessagesOnlyCountsFailedDelivery() {
.hasValue(1)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "process"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(MESSAGING_DESTINATION_NAME, "topic"),
equalTo(
ERROR_TYPE,
Expand All @@ -327,7 +327,7 @@ void clientOperationDurationOnlyDoesNotCountConsumedMessages() {

Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "poll")
.put(MESSAGING_OPERATION_TYPE, "receive")
.put(MESSAGING_BATCH_MESSAGE_COUNT, 3)
Expand Down Expand Up @@ -436,7 +436,7 @@ void successfulReceiveWithoutBatchCountCountsOneConsumedMessage() {

Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_OPERATION_NAME, "receive")
.put(MESSAGING_OPERATION_TYPE, "receive")
.build();
Expand Down
8 changes: 4 additions & 4 deletions ...elemetry/instrumentation/api/incubator/semconv/messaging/MessagingProcessMetricsTest.java
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Expand Up @@ -5,6 +5,7 @@

package io.opentelemetry.instrumentation.api.incubator.semconv.messaging;

import static io.opentelemetry.api.common.AttributeKey.stringKey;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.MessagingOperationType.PROCESS;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetrySignal.PROCESS_DURATION;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetryState.contains;
Expand All @@ -16,7 +17,6 @@
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_DESTINATION_TEMPLATE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_NAME;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_TYPE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_SYSTEM;
import static java.util.concurrent.TimeUnit.MILLISECONDS;

import io.opentelemetry.api.common.Attributes;
Expand Down Expand Up @@ -47,7 +47,7 @@ void emitsProcessDurationAccordingToConfiguration() {

Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_DESTINATION_NAME, "topic")
.put(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}")
.put(MESSAGING_OPERATION_NAME, "process")
Expand Down Expand Up @@ -77,7 +77,7 @@ void emitsProcessDurationAccordingToConfiguration() {
.hasBucketBoundaries(DURATION_BUCKETS)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "process"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}"),
equalTo(
ERROR_TYPE,
Expand All @@ -94,7 +94,7 @@ void outerOperationPreventsDuplicateNestedProcessDuration() {
OperationListener inner = MessagingProcessMetrics.get().create(meterProvider.get("inner"));
Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "process")
.put(MESSAGING_OPERATION_TYPE, "process")
.build();
Expand Down
14 changes: 7 additions & 7 deletions ...lemetry/instrumentation/api/incubator/semconv/messaging/MessagingProducerMetricsTest.java
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Expand Up @@ -5,6 +5,7 @@

package io.opentelemetry.instrumentation.api.incubator.semconv.messaging;

import static io.opentelemetry.api.common.AttributeKey.stringKey;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.MessagingOperationType.SEND;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetrySignal.CLIENT_OPERATION_DURATION;
import static io.opentelemetry.instrumentation.api.incubator.semconv.messaging.internal.MessagingTelemetrySignal.SENT_MESSAGES;
Expand All @@ -21,7 +22,6 @@
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_DESTINATION_TEMPLATE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_NAME;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_OPERATION_TYPE;
import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_SYSTEM;
import static java.util.concurrent.TimeUnit.MILLISECONDS;

import io.opentelemetry.api.common.Attributes;
Expand Down Expand Up @@ -56,7 +56,7 @@ void collectsMetrics() {

Attributes requestAttributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "pulsar")
.put(stringKey("messaging.system.name"), "pulsar")
.put(MESSAGING_DESTINATION_NAME, "topic")
.put(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}")
.put(MESSAGING_OPERATION_NAME, "send")
Expand Down Expand Up @@ -106,7 +106,7 @@ void collectsMetrics() {
.hasBucketBoundaries(DURATION_BUCKETS)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "send"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}"),
equalTo(MESSAGING_OPERATION_TYPE, "send"),
equalTo(
Expand All @@ -133,7 +133,7 @@ void collectsMetrics() {
.hasValue(2)
.hasAttributesSatisfyingExactly(
equalTo(MESSAGING_OPERATION_NAME, "send"),
equalTo(MESSAGING_SYSTEM, "pulsar"),
equalTo(stringKey("messaging.system.name"), "pulsar"),
equalTo(
ERROR_TYPE, IllegalStateException.class.getName()),
equalTo(MESSAGING_DESTINATION_TEMPLATE, "topic-{id}"),
Expand All @@ -152,7 +152,7 @@ void outerOperationPreventsDuplicateNestedMetrics() {
OperationListener inner = MessagingProducerMetrics.get().create(meterProvider.get("inner"));
Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "send")
.put(MESSAGING_OPERATION_TYPE, "send")
.build();
Expand Down Expand Up @@ -204,7 +204,7 @@ void completedOperationDoesNotSuppressSibling() {
OperationListener listener = MessagingProducerMetrics.get().create(meterProvider.get("test"));
Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "send")
.put(MESSAGING_OPERATION_TYPE, "send")
.build();
Expand Down Expand Up @@ -279,7 +279,7 @@ void sentMessagesOnlyDoesNotRecordDuration() {

Attributes attributes =
Attributes.builder()
.put(MESSAGING_SYSTEM, "kafka")
.put(stringKey("messaging.system.name"), "kafka")
.put(MESSAGING_OPERATION_NAME, "send")
.put(MESSAGING_OPERATION_TYPE, "send")
.build();
Expand Down
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