Move code from spring-boot-actuator to spring-boot-http-client

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/observation/web/client/RestClientObservationConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,9 +20,9 @@ import io.micrometer.observation.ObservationRegistry;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.observation.ObservationProperties;
-import org.springframework.boot.actuate.metrics.web.client.ObservationRestClientCustomizer;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.http.client.rest.actuate.observation.ObservationRestClientCustomizer;
 import org.springframework.boot.web.client.RestClientCustomizer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -36,7 +36,7 @@ import org.springframework.web.client.RestClient;
  * @author Moritz Halbritter
  */
 @Configuration(proxyBeanMethods = false)
-@ConditionalOnClass(RestClient.class)
+@ConditionalOnClass({ RestClient.class, ObservationRestClientCustomizer.class })
 @ConditionalOnBean(RestClient.Builder.class)
 class RestClientObservationConfiguration {
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/observation/web/client/RestTemplateObservationConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,9 +20,9 @@ import io.micrometer.observation.ObservationRegistry;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.observation.ObservationProperties;
-import org.springframework.boot.actuate.metrics.web.client.ObservationRestTemplateCustomizer;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.http.client.rest.actuate.observation.ObservationRestTemplateCustomizer;
 import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -36,7 +36,7 @@ import org.springframework.web.client.RestTemplate;
  * @author Brian Clozel
  */
 @Configuration(proxyBeanMethods = false)
-@ConditionalOnClass(RestTemplate.class)
+@ConditionalOnClass({ RestTemplate.class, ObservationRestTemplateCustomizer.class })
 @ConditionalOnBean(RestTemplateBuilder.class)
 class RestTemplateObservationConfiguration {
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/observation/web/client/RestClientObservationConfigurationTests.java

@@ -25,8 +25,8 @@ import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
 import org.springframework.boot.actuate.autoconfigure.observation.ObservationAutoConfiguration;
-import org.springframework.boot.actuate.metrics.web.client.ObservationRestClientCustomizer;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.http.client.rest.actuate.observation.ObservationRestClientCustomizer;
 import org.springframework.boot.http.client.rest.autoconfigure.RestClientAutoConfiguration;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/observation/web/client/RestTemplateObservationConfigurationTests.java

@@ -25,8 +25,8 @@ import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
 import org.springframework.boot.actuate.autoconfigure.observation.ObservationAutoConfiguration;
-import org.springframework.boot.actuate.metrics.web.client.ObservationRestTemplateCustomizer;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.http.client.rest.actuate.observation.ObservationRestTemplateCustomizer;
 import org.springframework.boot.http.client.rest.autoconfigure.RestTemplateAutoConfiguration;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;

spring-boot-project/spring-boot-http-client/build.gradle

@@ -20,6 +20,7 @@ dependencies {
 
 	testImplementation(project(":spring-boot-project:spring-boot-test"))
 	testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
+	testImplementation("io.micrometer:micrometer-observation-test")
 
 	testRuntimeOnly("ch.qos.logback:logback-classic")
 	testRuntimeOnly("jakarta.servlet:jakarta.servlet-api")

spring-boot-project/spring-boot-http-client/src/main/java/org/springframework/boot/http/client/rest/actuate/observation/ObservationRestClientCustomizer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.metrics.web.client;
+package org.springframework.boot.http.client.rest.actuate.observation;
 
 import io.micrometer.observation.ObservationRegistry;
 
@@ -28,7 +28,7 @@ import org.springframework.web.client.RestClient.Builder;
  * record request observations.
  *
  * @author Moritz Halbritter
- * @since 3.2.0
+ * @since 4.0.0
  */
 public class ObservationRestClientCustomizer implements RestClientCustomizer {
 

spring-boot-project/spring-boot-http-client/src/main/java/org/springframework/boot/http/client/rest/actuate/observation/ObservationRestTemplateCustomizer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.metrics.web.client;
+package org.springframework.boot.http.client.rest.actuate.observation;
 
 import io.micrometer.observation.ObservationRegistry;
 
@@ -27,7 +27,7 @@ import org.springframework.web.client.RestTemplate;
  * request observations.
  *
  * @author Brian Clozel
- * @since 3.0.0
+ * @since 4.0.0
  */
 public class ObservationRestTemplateCustomizer implements RestTemplateCustomizer {
 

spring-boot-project/spring-boot-http-client/src/main/java/org/springframework/boot/http/client/rest/actuate/observation/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,6 +15,6 @@
  */
 
 /**
- * Actuator support for web client metrics.
+ * Observation integration for RestClient and RestTemplate.
  */
-package org.springframework.boot.actuate.metrics.web.client;
+package org.springframework.boot.http.client.rest.actuate.observation;

spring-boot-project/spring-boot-http-client/src/test/java/org/springframework/boot/http/client/rest/actuate/observation/ObservationRestClientCustomizerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.metrics.web.client;
+package org.springframework.boot.http.client.rest.actuate.observation;
 
 import io.micrometer.observation.ObservationRegistry;
 import io.micrometer.observation.tck.TestObservationRegistry;

spring-boot-project/spring-boot-http-client/src/test/java/org/springframework/boot/http/client/rest/actuate/observation/ObservationRestTemplateCustomizerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.metrics.web.client;
+package org.springframework.boot.http.client.rest.actuate.observation;
 
 import io.micrometer.observation.ObservationRegistry;
 import io.micrometer.observation.tck.TestObservationRegistry;