Move Jetty metrics auto-configuration into spring-boot-jetty

Author: snicoll

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

@@ -39,7 +39,6 @@ org.springframework.boot.actuate.autoconfigure.metrics.export.statsd.StatsdMetri
 org.springframework.boot.actuate.autoconfigure.metrics.export.wavefront.WavefrontMetricsExportAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.metrics.jersey.JerseyServerMetricsAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.metrics.task.TaskExecutorMetricsAutoConfiguration
-org.springframework.boot.actuate.autoconfigure.metrics.web.jetty.JettyMetricsAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.metrics.web.tomcat.TomcatMetricsAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.observation.batch.BatchObservationAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.observation.graphql.GraphQlObservationAutoConfiguration

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

@@ -11,7 +11,6 @@ description = "Spring Boot Actuator"
 dependencies {
 	api(project(":spring-boot-project:spring-boot"))
 	optional(project(":spring-boot-project:spring-boot-http-converter"))
-	optional(project(":spring-boot-project:spring-boot-jetty"))
 	optional(project(":spring-boot-project:spring-boot-jsonb"))
 	optional(project(":spring-boot-project:spring-boot-reactor-netty"))
 	optional(project(":spring-boot-project:spring-boot-tomcat"))
@@ -37,9 +36,6 @@ dependencies {
 	optional("org.apache.tomcat.embed:tomcat-embed-core")
 	optional("org.aspectj:aspectjweaver")
 	optional("org.eclipse.angus:angus-mail")
-	optional("org.eclipse.jetty:jetty-server") {
-		exclude(group: "org.eclipse.jetty.toolchain", module: "jetty-jakarta-servlet-api")
-	}
 	optional("org.glassfish.jersey.core:jersey-server")
 	optional("org.glassfish.jersey.containers:jersey-container-servlet-core")
 	optional("org.hibernate.validator:hibernate-validator")

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

@@ -13,6 +13,7 @@ dependencies {
 	api("org.eclipse.jetty.ee10:jetty-ee10-servlets")
 	api("org.eclipse.jetty.ee10:jetty-ee10-webapp")
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
+	optional(project(":spring-boot-project:spring-boot-metrics"))
 	optional("org.apache.tomcat.embed:tomcat-embed-jasper")
 	optional("org.eclipse.jetty:jetty-alpn-conscrypt-server")
 	optional("org.eclipse.jetty.ee10.websocket:jetty-ee10-websocket-jakarta-server")

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/jetty/AbstractJettyMetricsBinder.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/AbstractJettyMetricsBinder.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.metrics.web.jetty;
+package org.springframework.boot.jetty.actuate.metrics;
 
 import org.eclipse.jetty.server.Server;
 
@@ -29,7 +29,7 @@
  * Base class for binding Jetty metrics in response to an {@link ApplicationStartedEvent}.
  *
  * @author Andy Wilkinson
- * @since 2.6.0
+ * @since 4.0.0
  */
 public abstract class AbstractJettyMetricsBinder implements ApplicationListener<ApplicationStartedEvent> {
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/jetty/JettyConnectionMetricsBinder.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/JettyConnectionMetricsBinder.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.jetty;
+package org.springframework.boot.jetty.actuate.metrics;
 
 import java.util.Collections;
 
@@ -27,7 +27,7 @@
  * {@link AbstractJettyMetricsBinder} for {@link JettyConnectionMetrics}.
  *
  * @author Chris Bono
- * @since 2.6.0
+ * @since 4.0.0
  */
 public class JettyConnectionMetricsBinder extends AbstractJettyMetricsBinder {
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/jetty/JettyServerThreadPoolMetricsBinder.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/JettyServerThreadPoolMetricsBinder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 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.jetty;
+package org.springframework.boot.jetty.actuate.metrics;
 
 import java.util.Collections;
 
@@ -28,7 +28,7 @@
  * {@link AbstractJettyMetricsBinder} for {@link JettyServerThreadPoolMetrics}.
  *
  * @author Andy Wilkinson
- * @since 2.1.0
+ * @since 4.0.0
  */
 public class JettyServerThreadPoolMetricsBinder extends AbstractJettyMetricsBinder {
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/jetty/JettySslHandshakeMetricsBinder.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/JettySslHandshakeMetricsBinder.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.jetty;
+package org.springframework.boot.jetty.actuate.metrics;
 
 import java.util.Collections;
 
@@ -27,7 +27,7 @@
  * {@link AbstractJettyMetricsBinder} for {@link JettySslHandshakeMetrics}.
  *
  * @author Chris Bono
- * @since 2.6.0
+ * @since 4.0.0
  */
 public class JettySslHandshakeMetricsBinder extends AbstractJettyMetricsBinder {
 

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/jetty/JettyMetricsAutoConfiguration.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/autoconfigure/JettyMetricsAutoConfiguration.java

@@ -14,24 +14,24 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.metrics.web.jetty;
+package org.springframework.boot.jetty.actuate.metrics.autoconfigure;
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.binder.jetty.JettyConnectionMetrics;
 import io.micrometer.core.instrument.binder.jetty.JettyServerThreadPoolMetrics;
 import io.micrometer.core.instrument.binder.jetty.JettySslHandshakeMetrics;
 import org.eclipse.jetty.server.Server;
 
-import org.springframework.boot.actuate.metrics.web.jetty.JettyConnectionMetricsBinder;
-import org.springframework.boot.actuate.metrics.web.jetty.JettyServerThreadPoolMetricsBinder;
-import org.springframework.boot.actuate.metrics.web.jetty.JettySslHandshakeMetricsBinder;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBooleanProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
+import org.springframework.boot.jetty.actuate.metrics.JettyConnectionMetricsBinder;
+import org.springframework.boot.jetty.actuate.metrics.JettyServerThreadPoolMetricsBinder;
+import org.springframework.boot.jetty.actuate.metrics.JettySslHandshakeMetricsBinder;
 import org.springframework.boot.metrics.autoconfigure.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 
@@ -40,7 +40,7 @@
  *
  * @author Andy Wilkinson
  * @author Chris Bono
- * @since 2.1.0
+ * @since 4.0.0
  */
 @AutoConfiguration(after = CompositeMeterRegistryAutoConfiguration.class)
 @ConditionalOnWebApplication

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/jetty/package-info.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/autoconfigure/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Auto-configuration for Jetty actuator metrics.
  */
-package org.springframework.boot.actuate.autoconfigure.metrics.web.jetty;
+package org.springframework.boot.jetty.actuate.metrics.autoconfigure;

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/jetty/package-info.java renamed to spring-boot-project/spring-boot-jetty/src/main/java/org/springframework/boot/jetty/actuate/metrics/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.
@@ -17,4 +17,4 @@
 /**
  * Actuator support for Jetty metrics.
  */
-package org.springframework.boot.actuate.metrics.web.jetty;
+package org.springframework.boot.jetty.actuate.metrics;

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

@@ -1,2 +1,3 @@
+org.springframework.boot.jetty.actuate.metrics.autoconfigure.JettyMetricsAutoConfiguration
 org.springframework.boot.jetty.autoconfigure.reactive.JettyReactiveWebServerAutoConfiguration
 org.springframework.boot.jetty.autoconfigure.servlet.JettyServletWebServerAutoConfiguration

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/web/jetty/JettyMetricsAutoConfigurationTests.java renamed to spring-boot-project/spring-boot-jetty/src/test/java/org/springframework/boot/jetty/actuate/metrics/autoconfigure/JettyMetricsAutoConfigurationTests.java

@@ -14,19 +14,20 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.metrics.web.jetty;
+package org.springframework.boot.jetty.actuate.metrics.autoconfigure;
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Tags;
 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.actuate.metrics.web.jetty.JettyConnectionMetricsBinder;
-import org.springframework.boot.actuate.metrics.web.jetty.JettyServerThreadPoolMetricsBinder;
-import org.springframework.boot.actuate.metrics.web.jetty.JettySslHandshakeMetricsBinder;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.context.event.ApplicationStartedEvent;
+import org.springframework.boot.jetty.actuate.metrics.JettyConnectionMetricsBinder;
+import org.springframework.boot.jetty.actuate.metrics.JettyServerThreadPoolMetricsBinder;
+import org.springframework.boot.jetty.actuate.metrics.JettySslHandshakeMetricsBinder;
 import org.springframework.boot.jetty.autoconfigure.reactive.JettyReactiveWebServerAutoConfiguration;
 import org.springframework.boot.jetty.autoconfigure.servlet.JettyServletWebServerAutoConfiguration;
 import org.springframework.boot.jetty.reactive.JettyReactiveWebServerFactory;
@@ -62,7 +63,7 @@ void autoConfiguresThreadPoolMetricsWithEmbeddedServletJetty() {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				assertThat(context).hasSingleBean(JettyServerThreadPoolMetricsBinder.class);
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.threads.config.min").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.threads.config.min").meter()).isNotNull();
 			});
 	}
 
@@ -75,7 +76,7 @@ void autoConfiguresThreadPoolMetricsWithEmbeddedReactiveJetty() {
 			.run((context) -> {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.threads.config.min").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.threads.config.min").meter()).isNotNull();
 			});
 	}
 
@@ -97,7 +98,7 @@ void autoConfiguresConnectionMetricsWithEmbeddedServletJetty() {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				assertThat(context).hasSingleBean(JettyConnectionMetricsBinder.class);
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.connections.messages.in").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.connections.messages.in").meter()).isNotNull();
 			});
 	}
 
@@ -110,7 +111,7 @@ void autoConfiguresConnectionMetricsWithEmbeddedReactiveJetty() {
 			.run((context) -> {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.connections.messages.in").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.connections.messages.in").meter()).isNotNull();
 			});
 	}
 
@@ -126,9 +127,11 @@ void allowsCustomJettyConnectionMetricsBinderToBeUsed() {
 				assertThat(context).hasSingleBean(JettyConnectionMetricsBinder.class)
 					.hasBean("customJettyConnectionMetricsBinder");
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.connections.messages.in")
-					.tag("custom-tag-name", "custom-tag-value")
-					.meter()).isNotNull();
+				Assertions
+					.assertThat(registry.find("jetty.connections.messages.in")
+						.tag("custom-tag-name", "custom-tag-value")
+						.meter())
+					.isNotNull();
 			});
 	}
 
@@ -145,7 +148,7 @@ void autoConfiguresSslHandshakeMetricsWithEmbeddedServletJetty() {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				assertThat(context).hasSingleBean(JettySslHandshakeMetricsBinder.class);
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.ssl.handshakes").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.ssl.handshakes").meter()).isNotNull();
 			});
 	}
 
@@ -161,7 +164,7 @@ void autoConfiguresSslHandshakeMetricsWithEmbeddedReactiveJetty() {
 			.run((context) -> {
 				context.publishEvent(createApplicationStartedEvent(context.getSourceApplicationContext()));
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.ssl.handshakes").meter()).isNotNull();
+				Assertions.assertThat(registry.find("jetty.ssl.handshakes").meter()).isNotNull();
 			});
 	}
 
@@ -180,7 +183,9 @@ void allowsCustomJettySslHandshakeMetricsBinderToBeUsed() {
 				assertThat(context).hasSingleBean(JettySslHandshakeMetricsBinder.class)
 					.hasBean("customJettySslHandshakeMetricsBinder");
 				SimpleMeterRegistry registry = context.getBean(SimpleMeterRegistry.class);
-				assertThat(registry.find("jetty.ssl.handshakes").tag("custom-tag-name", "custom-tag-value").meter())
+				Assertions
+					.assertThat(
+							registry.find("jetty.ssl.handshakes").tag("custom-tag-name", "custom-tag-value").meter())
 					.isNotNull();
 			});