Create Create spring-boot-zipkin module

See gh-46148

settings.gradle

@@ -173,6 +173,7 @@ include "spring-boot-project:spring-boot-webflux"
 include "spring-boot-project:spring-boot-webmvc"
 include "spring-boot-project:spring-boot-webservices"
 include "spring-boot-project:spring-boot-websocket"
+include "spring-boot-project:spring-boot-zipkin"
 include "spring-boot-system-tests:spring-boot-deployment-tests"
 include "spring-boot-system-tests:spring-boot-image-tests"
 include "spring-boot-tests:spring-boot-integration-tests:spring-boot-configuration-processor-tests"

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

@@ -36,7 +36,7 @@ configurations.all {
 dependencies {
 	api(project(":spring-boot-project:spring-boot-actuator-autoconfigure"))
 	api(project(":spring-boot-project:spring-boot-autoconfigure"))
-	
+
 	implementation(project(":spring-boot-project:spring-boot-metrics"))
 	implementation(project(":spring-boot-project:spring-boot-security")) {
 		exclude(group: "org.springframework.security")
@@ -69,6 +69,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-webclient"))
 	optional(project(":spring-boot-project:spring-boot-webflux"))
 	optional(project(":spring-boot-project:spring-boot-webmvc"))
+	optional(project(":spring-boot-project:spring-boot-zipkin"))
 	optional("ch.qos.logback:logback-classic")
 	optional("org.apache.cassandra:java-driver-core") {
 		exclude group: "org.slf4j", module: "jcl-over-slf4j"

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -1842,12 +1842,6 @@
         "W3C"
       ]
     },
-    {
-      "name": "management.zipkin.tracing.encoding",
-      "defaultValue": [
-        "JSON"
-      ]
-    },
     {
       "name": "management.zipkin.tracing.export.enabled",
       "type": "java.lang.Boolean",

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -62,7 +62,6 @@ org.springframework.boot.actuate.autoconfigure.tracing.NoopTracerAutoConfigurati
 org.springframework.boot.actuate.autoconfigure.tracing.OpenTelemetryTracingAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.tracing.otlp.OtlpTracingAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.tracing.prometheus.PrometheusExemplarsAutoConfiguration
-org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinTracingAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.web.exchanges.HttpExchangesAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.web.exchanges.HttpExchangesEndpointAutoConfiguration

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/zipkin/DefaultEncodingConfiguration.java

@@ -20,6 +20,7 @@ import zipkin2.reporter.Encoding;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 
 /**

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

@@ -2139,7 +2139,8 @@ bom {
 				"spring-boot-webservices",
 				"spring-boot-websocket",
 				"spring-boot-web-server",
-				"spring-boot-web-server-test"
+				"spring-boot-web-server-test",
+				"spring-boot-zipkin"
 			]
 			plugins = [
 				"spring-boot-maven-plugin"

spring-boot-project/spring-boot-docker-compose-all/build.gradle

@@ -69,6 +69,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-neo4j"))
 	optional(project(":spring-boot-project:spring-boot-pulsar"))
 	optional(project(":spring-boot-project:spring-boot-r2dbc"))
+	optional(project(":spring-boot-project:spring-boot-zipkin"))
 	optional("com.hazelcast:hazelcast")
 	optional("org.mongodb:mongodb-driver-core")
 	optional("org.neo4j.driver:neo4j-java-driver")

spring-boot-project/spring-boot-docker-compose-all/src/dockerTest/java/org/springframework/boot/docker/compose/service/connection/zipkin/ZipkinDockerComposeConnectionDetailsFactoryIntegrationTests.java

@@ -16,9 +16,9 @@
 
 package org.springframework.boot.docker.compose.service.connection.zipkin;
 
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinConnectionDetails;
 import org.springframework.boot.docker.compose.service.connection.test.DockerComposeTest;
 import org.springframework.boot.testsupport.container.TestImage;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinConnectionDetails;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

spring-boot-project/spring-boot-docker-compose-all/src/main/java/org/springframework/boot/docker/compose/service/connection/zipkin/ZipkinDockerComposeConnectionDetailsFactory.java

@@ -16,10 +16,10 @@
 
 package org.springframework.boot.docker.compose.service.connection.zipkin;
 
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinConnectionDetails;
 import org.springframework.boot.docker.compose.core.RunningService;
 import org.springframework.boot.docker.compose.service.connection.DockerComposeConnectionDetailsFactory;
 import org.springframework.boot.docker.compose.service.connection.DockerComposeConnectionSource;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinConnectionDetails;
 
 /**
  * {@link DockerComposeConnectionDetailsFactory} to create {@link ZipkinConnectionDetails}

spring-boot-project/spring-boot-testcontainers-all/build.gradle

@@ -45,6 +45,7 @@ dependencies {
 
 	optional(project(":spring-boot-project:spring-boot-actuator-autoconfigure-all"))
 	optional(project(":spring-boot-project:spring-boot-tx"))
+	optional(project(":spring-boot-project:spring-boot-zipkin"))
 	optional("org.springframework:spring-test")
 	optional("org.testcontainers:grafana")
 

spring-boot-project/spring-boot-testcontainers-all/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/zipkin/ZipkinContainerConnectionDetailsFactoryIntegrationTests.java

@@ -22,12 +22,12 @@ import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinAutoConfiguration;
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinConnectionDetails;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
 import org.springframework.boot.testsupport.container.TestImage;
 import org.springframework.boot.testsupport.container.ZipkinContainer;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinAutoConfiguration;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinConnectionDetails;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 

spring-boot-project/spring-boot-testcontainers-all/src/main/java/org/springframework/boot/testcontainers/service/connection/zipkin/ZipkinContainerConnectionDetailsFactory.java

@@ -19,10 +19,10 @@ package org.springframework.boot.testcontainers.service.connection.zipkin;
 import org.testcontainers.containers.Container;
 import org.testcontainers.containers.GenericContainer;
 
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinConnectionDetails;
 import org.springframework.boot.testcontainers.service.connection.ContainerConnectionDetailsFactory;
 import org.springframework.boot.testcontainers.service.connection.ContainerConnectionSource;
 import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinConnectionDetails;
 
 /**
  * {@link ContainerConnectionDetailsFactory} to create {@link ZipkinConnectionDetails}
@@ -38,8 +38,7 @@ class ZipkinContainerConnectionDetailsFactory
 	private static final int ZIPKIN_PORT = 9411;
 
 	ZipkinContainerConnectionDetailsFactory() {
-		super("openzipkin/zipkin",
-				"org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinAutoConfiguration");
+		super("openzipkin/zipkin", "org.springframework.boot.zipkin.autoconfigure.ZipkinAutoConfiguration");
 	}
 
 	@Override

spring-boot-project/spring-boot-testcontainers-all/src/test/java/org/springframework/boot/testcontainers/service/connection/zipkin/ZipkinContainerConnectionDetailsFactoryTests.java

@@ -20,8 +20,8 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.aot.hint.predicate.RuntimeHintsPredicates;
-import org.springframework.boot.actuate.autoconfigure.tracing.zipkin.ZipkinAutoConfiguration;
 import org.springframework.boot.testcontainers.service.connection.ContainerConnectionDetailsFactoryHints;
+import org.springframework.boot.zipkin.autoconfigure.ZipkinAutoConfiguration;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

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

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2012-present 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+plugins {
+	id "java-library"
+	id "org.springframework.boot.auto-configuration"
+	id "org.springframework.boot.configuration-properties"
+	id "org.springframework.boot.deployed"
+	id "org.springframework.boot.optional-dependencies"
+}
+
+description = "Spring Boot Zipkin"
+
+dependencies {
+	api(project(":spring-boot-project:spring-boot"))
+	api("io.zipkin.reporter2:zipkin-reporter-brave")
+
+	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
+	optional("io.zipkin.reporter2:zipkin-reporter-brave")
+
+	testImplementation(project(":spring-boot-project:spring-boot-test"))
+	testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
+	testImplementation("com.squareup.okhttp3:mockwebserver")
+}

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/HttpSender.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/PropertiesZipkinConnectionDetails.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 /**
  * Adapts {@link ZipkinProperties} to {@link ZipkinConnectionDetails}.

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/ZipkinAutoConfiguration.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.net.http.HttpClient;
 import java.net.http.HttpClient.Builder;
@@ -25,6 +25,7 @@ import zipkin2.reporter.HttpEndpointSupplier;
 import zipkin2.reporter.HttpEndpointSuppliers;
 
 import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
@@ -38,8 +39,9 @@ import org.springframework.context.annotation.Bean;
  * @author Moritz Halbritter
  * @author Stefan Bratanov
  * @author Wick Dynex
- * @since 3.0.0
+ * @since 4.0.0
  */
+@AutoConfiguration
 @ConditionalOnClass(Encoding.class)
 @EnableConfigurationProperties(ZipkinProperties.class)
 public class ZipkinAutoConfiguration {

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/ZipkinConnectionDetails.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import zipkin2.reporter.HttpEndpointSupplier.Factory;
 

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/ZipkinHttpClientBuilderCustomizer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.net.http.HttpClient.Builder;
 

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/ZipkinHttpClientSender.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.io.IOException;
 import java.net.URI;

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/ZipkinProperties.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.time.Duration;
 

spring-boot-project/spring-boot-zipkin/src/main/java/org/springframework/boot/zipkin/autoconfigure/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2012-present 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Auto-configuration for Zipkin.
+ */
+package org.springframework.boot.zipkin.autoconfigure;

spring-boot-project/spring-boot-zipkin/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -0,0 +1,12 @@
+{
+  "groups": [],
+  "properties": [
+    {
+      "name": "management.zipkin.tracing.encoding",
+      "defaultValue": [
+        "JSON"
+      ]
+    }
+  ],
+  "hints": []
+}

spring-boot-project/spring-boot-zipkin/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+org.springframework.boot.zipkin.autoconfigure.ZipkinAutoConfiguration

spring-boot-project/spring-boot-zipkin/src/test/java/org/springframework/boot/zipkin/autoconfigure/TestHttpEndpointSupplier.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.util.concurrent.atomic.AtomicInteger;
 

spring-boot-project/spring-boot-zipkin/src/test/java/org/springframework/boot/zipkin/autoconfigure/ZipkinAutoConfigurationTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.net.http.HttpClient;
 

spring-boot-project/spring-boot-zipkin/src/test/java/org/springframework/boot/zipkin/autoconfigure/ZipkinHttpClientSenderTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.io.IOException;
 import java.net.http.HttpClient;

spring-boot-project/spring-boot-zipkin/src/test/java/org/springframework/boot/zipkin/autoconfigure/ZipkinHttpSenderTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.tracing.zipkin;
+package org.springframework.boot.zipkin.autoconfigure;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;