Start building against Micrometer Tracing 1.2.0 snapshots

See gh-37704

spring-boot-project/spring-boot-actuator-autoconfigure/build.gradle

@@ -68,6 +68,7 @@ dependencies {
 	optional("io.micrometer:micrometer-registry-signalfx")
 	optional("io.micrometer:micrometer-registry-statsd")
 	optional("io.micrometer:micrometer-registry-wavefront")
+	optional("io.zipkin.reporter2:zipkin-reporter-brave")
 	optional("io.zipkin.reporter2:zipkin-sender-urlconnection")
 	optional("io.opentelemetry:opentelemetry-exporter-zipkin")
 	optional("io.opentelemetry:opentelemetry-exporter-otlp")

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/opentelemetry/OpenTelemetryAutoConfiguration.java

@@ -17,6 +17,7 @@
 package org.springframework.boot.actuate.autoconfigure.opentelemetry;
 
 import io.opentelemetry.api.OpenTelemetry;
+import io.opentelemetry.api.common.AttributeKey;
 import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.context.propagation.ContextPropagators;
 import io.opentelemetry.sdk.OpenTelemetrySdk;
@@ -52,6 +53,8 @@ public class OpenTelemetryAutoConfiguration {
 	 */
 	private static final String DEFAULT_APPLICATION_NAME = "application";
 
+	static final AttributeKey<String> ATTRIBUTE_KEY_SERVICE_NAME = AttributeKey.stringKey("service.name");
+
 	@Bean
 	@ConditionalOnMissingBean(OpenTelemetry.class)
 	OpenTelemetrySdk openTelemetry(ObjectProvider<SdkTracerProvider> tracerProvider,
@@ -67,12 +70,10 @@ public class OpenTelemetryAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	@SuppressWarnings("deprecation")
 	Resource openTelemetryResource(Environment environment, OpenTelemetryProperties properties) {
 		String applicationName = environment.getProperty("spring.application.name", DEFAULT_APPLICATION_NAME);
 		return Resource.getDefault()
-			.merge(Resource.create(Attributes
-				.of(io.opentelemetry.semconv.resource.attributes.ResourceAttributes.SERVICE_NAME, applicationName)))
+			.merge(Resource.create(Attributes.of(ATTRIBUTE_KEY_SERVICE_NAME, applicationName)))
 			.merge(toResource(properties));
 	}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/opentelemetry/OpenTelemetryAutoConfigurationTests.java

@@ -24,6 +24,7 @@ import io.opentelemetry.sdk.logs.SdkLoggerProvider;
 import io.opentelemetry.sdk.metrics.SdkMeterProvider;
 import io.opentelemetry.sdk.resources.Resource;
 import io.opentelemetry.sdk.trace.SdkTracerProvider;
+import io.opentelemetry.semconv.ResourceAttributes;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfiguration;
@@ -81,22 +82,20 @@ class OpenTelemetryAutoConfigurationTests {
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
 	void shouldApplySpringApplicationNameToResource() {
 		this.runner.withPropertyValues("spring.application.name=my-application").run((context) -> {
 			Resource resource = context.getBean(Resource.class);
-			assertThat(resource.getAttributes().asMap()).contains(entry(
-					io.opentelemetry.semconv.resource.attributes.ResourceAttributes.SERVICE_NAME, "my-application"));
+			assertThat(resource.getAttributes().asMap())
+				.contains(entry(ResourceAttributes.SERVICE_NAME, "my-application"));
 		});
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
 	void shouldFallbackToDefaultApplicationNameIfSpringApplicationNameIsNotSet() {
 		this.runner.run((context) -> {
 			Resource resource = context.getBean(Resource.class);
-			assertThat(resource.getAttributes().asMap()).contains(
-					entry(io.opentelemetry.semconv.resource.attributes.ResourceAttributes.SERVICE_NAME, "application"));
+			assertThat(resource.getAttributes().asMap())
+				.contains(entry(ResourceAttributes.SERVICE_NAME, "application"));
 		});
 	}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfigurationTests.java

@@ -50,6 +50,7 @@ import io.opentelemetry.sdk.trace.SpanProcessor;
 import io.opentelemetry.sdk.trace.data.SpanData;
 import io.opentelemetry.sdk.trace.export.SpanExporter;
 import io.opentelemetry.sdk.trace.samplers.Sampler;
+import io.opentelemetry.semconv.ResourceAttributes;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
@@ -169,7 +170,6 @@ class OpenTelemetryAutoConfigurationTests {
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
 	void shouldSetupDefaultResourceAttributes() {
 		this.contextRunner
 			.withConfiguration(
@@ -182,9 +182,7 @@ class OpenTelemetryAutoConfigurationTests {
 				exporter.await(Duration.ofSeconds(10));
 				SpanData spanData = exporter.getExportedSpans().get(0);
 				Map<AttributeKey<?>, Object> expectedAttributes = Resource.getDefault()
-					.merge(Resource.create(
-							Attributes.of(io.opentelemetry.semconv.resource.attributes.ResourceAttributes.SERVICE_NAME,
-									"application")))
+					.merge(Resource.create(Attributes.of(ResourceAttributes.SERVICE_NAME, "application")))
 					.getAttributes()
 					.asMap();
 				assertThat(spanData.getResource().getAttributes().asMap()).isEqualTo(expectedAttributes);

spring-boot-project/spring-boot-dependencies/build.gradle

@@ -1011,7 +1011,7 @@ bom {
 			]
 		}
 	}
-	library("Micrometer Tracing", "1.2.0-M3") {
+	library("Micrometer Tracing", "1.2.0-SNAPSHOT") {
 		considerSnapshots()
 		calendarName = "Tracing"
 		group("io.micrometer") {

src/checkstyle/checkstyle.xml

@@ -24,6 +24,8 @@
 			<property name="regexp" value="true" />
 			<property name="illegalClasses"
 				value="javax.annotation.PostConstruct, jakarta.annotation.PostConstruct"/>
+			<property name="illegalPkgs"
+				value="^io\.opentelemetry\.semconv.*"/>
 		</module>
 		<module
 			name="com.puppycrawl.tools.checkstyle.checks.imports.ImportControlCheck">