rename spring autoconfigure to autoconfigure-2 (open-telemetry#11800)

trask · Jul 12, 2024 · e5af139 · e5af139
1 parent c1c76a1
commit e5af139
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Showing 81 changed files with 205 additions and 187 deletions.
diff --git a/custom-checks/src/main/java/io/opentelemetry/javaagent/customchecks/OtelInternalJavadoc.java b/custom-checks/src/main/java/io/opentelemetry/javaagent/customchecks/OtelInternalJavadoc.java
@@ -42,7 +42,7 @@ public class OtelInternalJavadoc extends BugChecker implements BugChecker.ClassT
 
   @Override
   public Description matchClass(ClassTree tree, VisitorState state) {
-    if (!isPublic(tree) || !isInternal(state)) {
+    if (!isPublic(tree) || !isInternal(state) || tree.getSimpleName().toString().endsWith("Test")) {
       return Description.NO_MATCH;
     }
     String javadoc = getJavadoc(state);

diff --git a/docs/contributing/intellij-setup-and-troubleshooting.md b/docs/contributing/intellij-setup-and-troubleshooting.md
@@ -35,7 +35,7 @@ If you are working on a specific instrumentation, you can load only the modules
 For example, to load the modules for the Spring Boot autoconfigure instrumentation, run:
 
 ```shell
-./docs/contributing/selectModules.kts instrumentation/spring/spring-boot-autoconfigure/
+./docs/contributing/selectModules.kts instrumentation/spring/spring-boot-autoconfigure-2/
 ```
 
 Install the [Kotlin executable](https://kotlinlang.org/docs/tutorials/command-line.html)

diff --git a/docs/contributing/selectModules.kts b/docs/contributing/selectModules.kts
@@ -12,7 +12,7 @@ main(args)
 
 fun main(args: Array<String>) {
   if (args.isEmpty()) {
-    println("Usage: ./docs/contributing/selectModules.kts instrumentation/spring/spring-boot-autoconfigure/ <module to include2> ...")
+    println("Usage: ./docs/contributing/selectModules.kts instrumentation/spring/spring-boot-autoconfigure-2/ <module to include2> ...")
     return
   }
 

diff --git a/...pring/spring-boot-autoconfigure/README.md → ...ing/spring-boot-autoconfigure-2/README.md b/...pring/spring-boot-autoconfigure/README.md → ...ing/spring-boot-autoconfigure-2/README.md
diff --git a/...pring-boot-autoconfigure/build.gradle.kts → ...ing-boot-autoconfigure-2/build.gradle.kts b/...pring-boot-autoconfigure/build.gradle.kts → ...ing-boot-autoconfigure-2/build.gradle.kts
@@ -2,8 +2,7 @@ plugins {
   id("otel.library-instrumentation")
 }
 
-// Name the Spring Boot modules in accordance with https://docs.spring.io/spring-boot/docs/current/reference/html/features.html#features.developing-auto-configuration.custom-starter
-base.archivesName.set("opentelemetry-spring-boot")
+base.archivesName.set("opentelemetry-autoconfigure-spring-boot-2")
 group = "io.opentelemetry.instrumentation"
 
 val springBootVersion = "2.7.18" // AutoConfiguration is added in 2.7.0, but can be used with older versions
@@ -33,9 +32,7 @@ dependencies {
   implementation(project(":instrumentation:spring:spring-kafka-2.7:library"))
   implementation(project(":instrumentation:spring:spring-web:spring-web-3.1:library"))
   implementation(project(":instrumentation:spring:spring-webmvc:spring-webmvc-5.3:library"))
-  implementation(project(":instrumentation:spring:spring-webmvc:spring-webmvc-6.0:library"))
   compileOnly("javax.servlet:javax.servlet-api:3.1.0")
-  compileOnly("jakarta.servlet:jakarta.servlet-api:5.0.0")
   implementation(project(":instrumentation:spring:spring-webflux:spring-webflux-5.3:library"))
   implementation(project(":instrumentation:micrometer:micrometer-1.5:library"))
   implementation(project(":instrumentation:log4j:log4j-appender-2.17:library"))

diff --git a/...igure/OpenTelemetryAutoConfiguration.java → ...re/v2/OpenTelemetryAutoConfiguration.java b/...igure/OpenTelemetryAutoConfiguration.java → ...re/v2/OpenTelemetryAutoConfiguration.java
@@ -3,18 +3,18 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2;
 
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.api.trace.TracerProvider;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.MapConverter;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.SdkEnabled;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.OtelResourceProperties;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.OtlpExporterProperties;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.PropagationProperties;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.SpringConfigProperties;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.resources.DistroVersionResourceProvider;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.resources.SpringResourceProvider;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.MapConverter;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.SdkEnabled;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.OtelResourceProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.OtlpExporterProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.PropagationProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.SpringConfigProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.resources.DistroVersionResourceProvider;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.resources.SpringResourceProvider;
 import io.opentelemetry.sdk.autoconfigure.AutoConfiguredOpenTelemetrySdk;
 import io.opentelemetry.sdk.autoconfigure.internal.AutoConfigureUtil;
 import io.opentelemetry.sdk.autoconfigure.internal.ComponentLoader;

diff --git a/.../ConditionalOnEnabledInstrumentation.java → .../ConditionalOnEnabledInstrumentation.java b/.../ConditionalOnEnabledInstrumentation.java → .../ConditionalOnEnabledInstrumentation.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.internal;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal;
 
 import io.opentelemetry.api.OpenTelemetry;
 import java.lang.annotation.ElementType;

diff --git a/...ernal/InstrumentationPropertyEnabled.java → ...ernal/InstrumentationPropertyEnabled.java b/...ernal/InstrumentationPropertyEnabled.java → ...ernal/InstrumentationPropertyEnabled.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.internal;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal;
 
 import java.util.Map;
 import org.springframework.context.annotation.Condition;

diff --git a/.../autoconfigure/internal/MapConverter.java → ...toconfigure/v2/internal/MapConverter.java b/.../autoconfigure/internal/MapConverter.java → ...toconfigure/v2/internal/MapConverter.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.internal;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal;
 
 import io.opentelemetry.sdk.autoconfigure.spi.internal.DefaultConfigProperties;
 import java.util.Collections;

diff --git a/...ng/autoconfigure/internal/SdkEnabled.java → ...autoconfigure/v2/internal/SdkEnabled.java b/...ng/autoconfigure/internal/SdkEnabled.java → ...autoconfigure/v2/internal/SdkEnabled.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.internal;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal;
 
 import org.springframework.boot.autoconfigure.condition.AnyNestedCondition;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;

diff --git a/...entationAnnotationsAutoConfiguration.java → ...entationAnnotationsAutoConfiguration.java b/...entationAnnotationsAutoConfiguration.java → ...entationAnnotationsAutoConfiguration.java
@@ -3,19 +3,24 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.annotations.WithSpan;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import org.aspectj.lang.annotation.Aspect;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.ParameterNameDiscoverer;
 
-/** Configures {@link WithSpanAspect} to trace bean methods annotated with {@link WithSpan}. */
+/**
+ * Configures {@link WithSpanAspect} to trace bean methods annotated with {@link WithSpan}.
+ *
+ * <p>This class is internal and is hence not for public use. Its APIs are unstable and can change
+ * at any time.
+ */
 @ConditionalOnEnabledInstrumentation(module = "annotations")
 @ConditionalOnClass(Aspect.class)
 @Configuration

diff --git a/...ations/InstrumentationWithSpanAspect.java → ...ations/InstrumentationWithSpanAspect.java b/...ations/InstrumentationWithSpanAspect.java → ...ations/InstrumentationWithSpanAspect.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.api.OpenTelemetry;
 import org.aspectj.lang.ProceedingJoinPoint;

diff --git a/...ntation/annotations/JoinPointRequest.java → ...ntation/annotations/JoinPointRequest.java b/...ntation/annotations/JoinPointRequest.java → ...ntation/annotations/JoinPointRequest.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.api.trace.SpanKind;
 import io.opentelemetry.instrumentation.annotations.WithSpan;

diff --git a/...ns/JointPointCodeAttributesExtractor.java → ...ns/JointPointCodeAttributesExtractor.java b/...ns/JointPointCodeAttributesExtractor.java → ...ns/JointPointCodeAttributesExtractor.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.instrumentation.api.incubator.semconv.code.CodeAttributesGetter;
 

diff --git a/...mentation/annotations/WithSpanAspect.java → ...mentation/annotations/WithSpanAspect.java b/...mentation/annotations/WithSpanAspect.java → ...mentation/annotations/WithSpanAspect.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.api.trace.Span;
@@ -28,7 +28,7 @@
  * can not be applied to constructors.
  */
 abstract class WithSpanAspect {
-  private static final String INSTRUMENTATION_NAME = "io.opentelemetry.spring-boot-autoconfigure";
+  private static final String INSTRUMENTATION_NAME = "io.opentelemetry.spring-boot-autoconfigure-2";
 
   private final Instrumenter<JoinPointRequest, Object> instrumenter;
   private final JoinPointRequest.Factory requestFactory;

diff --git a/...pectParameterAttributeNamesExtractor.java → ...pectParameterAttributeNamesExtractor.java b/...pectParameterAttributeNamesExtractor.java → ...pectParameterAttributeNamesExtractor.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.annotations;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.annotations;
 
 import io.opentelemetry.instrumentation.annotations.SpanAttribute;
 import io.opentelemetry.instrumentation.api.annotation.support.ParameterAttributeNamesExtractor;

diff --git a/...ntation/jdbc/DataSourcePostProcessor.java → ...ntation/jdbc/DataSourcePostProcessor.java b/...ntation/jdbc/DataSourcePostProcessor.java → ...ntation/jdbc/DataSourcePostProcessor.java
@@ -3,12 +3,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.jdbc;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.jdbc;
 
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.jdbc.datasource.JdbcTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.InstrumentationConfigUtil;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.InstrumentationConfigUtil;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import javax.sql.DataSource;
 import org.springframework.aop.scope.ScopedProxyUtils;

diff --git a/...JdbcInstrumentationAutoConfiguration.java → ...JdbcInstrumentationAutoConfiguration.java b/...JdbcInstrumentationAutoConfiguration.java → ...JdbcInstrumentationAutoConfiguration.java
@@ -3,10 +3,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.jdbc;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.jdbc;
 
 import io.opentelemetry.api.OpenTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import javax.sql.DataSource;
 import org.springframework.beans.factory.ObjectProvider;
@@ -16,6 +16,10 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @ConditionalOnEnabledInstrumentation(module = "jdbc")
 @AutoConfiguration(after = DataSourceAutoConfiguration.class)
 @ConditionalOnBean({DataSource.class})

diff --git a/...istenerContainerFactoryPostProcessor.java → ...istenerContainerFactoryPostProcessor.java b/...istenerContainerFactoryPostProcessor.java → ...istenerContainerFactoryPostProcessor.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.kafka;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.kafka;
 
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.spring.kafka.v2_7.SpringKafkaTelemetry;

diff --git a/...afkaInstrumentationAutoConfiguration.java → ...afkaInstrumentationAutoConfiguration.java b/...afkaInstrumentationAutoConfiguration.java → ...afkaInstrumentationAutoConfiguration.java
@@ -3,11 +3,11 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.kafka;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.kafka;
 
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.kafkaclients.v2_6.KafkaTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -17,6 +17,10 @@
 import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
 import org.springframework.kafka.core.KafkaTemplate;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @ConditionalOnEnabledInstrumentation(module = "kafka")
 @ConditionalOnClass({KafkaTemplate.class, ConcurrentKafkaListenerContainerFactory.class})
 @Configuration

diff --git a/...g/LogbackAppenderApplicationListener.java → ...g/LogbackAppenderApplicationListener.java b/...g/LogbackAppenderApplicationListener.java → ...g/LogbackAppenderApplicationListener.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.logging;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.logging;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
@@ -13,6 +13,10 @@
 import org.springframework.context.event.GenericApplicationListener;
 import org.springframework.core.ResolvableType;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 public class LogbackAppenderApplicationListener implements GenericApplicationListener {
 
   private static final Class<?>[] SOURCE_TYPES = {

diff --git a/...ion/logging/LogbackAppenderInstaller.java → ...ion/logging/LogbackAppenderInstaller.java b/...ion/logging/LogbackAppenderInstaller.java → ...ion/logging/LogbackAppenderInstaller.java
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.logging;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.logging;
 
 import ch.qos.logback.classic.LoggerContext;
 import ch.qos.logback.classic.spi.ILoggingEvent;

diff --git a/...enTelemetryAppenderAutoConfiguration.java → ...enTelemetryAppenderAutoConfiguration.java b/...enTelemetryAppenderAutoConfiguration.java → ...enTelemetryAppenderAutoConfiguration.java
@@ -3,16 +3,20 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.logging;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.logging;
 
 import io.opentelemetry.api.OpenTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.context.event.ApplicationReadyEvent;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @Configuration
 @SuppressWarnings("OtelPrivateConstructorForUtilityClass")
 public class OpenTelemetryAppenderAutoConfiguration {

diff --git a/...er/MicrometerBridgeAutoConfiguration.java → ...er/MicrometerBridgeAutoConfiguration.java b/...er/MicrometerBridgeAutoConfiguration.java → ...er/MicrometerBridgeAutoConfiguration.java
@@ -3,13 +3,13 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.micrometer;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.micrometer;
 
 import io.micrometer.core.instrument.Clock;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.micrometer.v1_5.OpenTelemetryMeterRegistry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
@@ -19,6 +19,10 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @ConditionalOnEnabledInstrumentation(module = "micrometer", enabledByDefault = false)
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @AutoConfigureBefore(CompositeMeterRegistryAutoConfiguration.class)

diff --git a/...ientInstrumentationAutoConfiguration.java → ...ientInstrumentationAutoConfiguration.java b/...ientInstrumentationAutoConfiguration.java → ...ientInstrumentationAutoConfiguration.java
@@ -3,20 +3,24 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.mongo;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.mongo;
 
 import com.mongodb.MongoClientSettings;
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.instrumentation.mongo.v3_1.MongoTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.properties.InstrumentationConfigUtil;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.properties.InstrumentationConfigUtil;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.mongo.MongoClientSettingsBuilderCustomizer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @ConditionalOnBean(OpenTelemetry.class)
 @ConditionalOnClass(MongoClientSettings.class)
 @ConditionalOnEnabledInstrumentation(module = "mongo")

diff --git a/...2dbcInstrumentationAutoConfiguration.java → ...2dbcInstrumentationAutoConfiguration.java b/...2dbcInstrumentationAutoConfiguration.java → ...2dbcInstrumentationAutoConfiguration.java
@@ -3,10 +3,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-package io.opentelemetry.instrumentation.spring.autoconfigure.instrumentation.r2dbc;
+package io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.instrumentation.r2dbc;
 
 import io.opentelemetry.api.OpenTelemetry;
-import io.opentelemetry.instrumentation.spring.autoconfigure.internal.ConditionalOnEnabledInstrumentation;
+import io.opentelemetry.instrumentation.spring.autoconfigure.v2.internal.ConditionalOnEnabledInstrumentation;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.r2dbc.spi.ConnectionFactory;
 import org.springframework.beans.factory.ObjectProvider;
@@ -15,6 +15,10 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+/**
+ * This class is internal and is hence not for public use. Its APIs are unstable and can change at
+ * any time.
+ */
 @ConditionalOnBean(OpenTelemetry.class)
 @ConditionalOnClass(ConnectionFactory.class)
 @ConditionalOnEnabledInstrumentation(module = "r2dbc")