Merge branch '3.1.x'

Closes gh-36277

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/jersey/JerseyWebEndpointManagementContextConfiguration.java

@@ -197,7 +197,7 @@ class JerseyWebEndpointManagementContextConfiguration {
 			JerseyHealthEndpointAdditionalPathResourceFactory resourceFactory = new JerseyHealthEndpointAdditionalPathResourceFactory(
 					WebServerNamespace.MANAGEMENT, this.groups);
 			Collection<Resource> endpointResources = resourceFactory
-				.createEndpointResources(mapping, Collections.singletonList(this.endpoint), null, null, false)
+				.createEndpointResources(mapping, Collections.singletonList(this.endpoint))
 				.stream()
 				.filter(Objects::nonNull)
 				.toList();

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/HealthEndpointWebExtensionConfiguration.java

@@ -162,7 +162,7 @@ class HealthEndpointWebExtensionConfiguration {
 			JerseyHealthEndpointAdditionalPathResourceFactory resourceFactory = new JerseyHealthEndpointAdditionalPathResourceFactory(
 					WebServerNamespace.SERVER, this.groups);
 			Collection<Resource> endpointResources = resourceFactory
-				.createEndpointResources(mapping, Collections.singletonList(this.endpoint), null, null, false)
+				.createEndpointResources(mapping, Collections.singletonList(this.endpoint))
 				.stream()
 				.filter(Objects::nonNull)
 				.toList();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/integrationtest/AbstractHealthEndpointAdditionalPathIntegrationTests.java

@@ -27,6 +27,8 @@ import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.reactive.server.WebTestClient;
 
+import static org.assertj.core.api.Assertions.assertThatNoException;
+
 /**
  * Abstract base class for health groups with an additional path.
  *
@@ -52,6 +54,18 @@ abstract class AbstractHealthEndpointAdditionalPathIntegrationTests<T extends Ab
 			.run(withWebTestClient(this::testResponse, "local.server.port"));
 	}
 
+	@Test
+	void multipleGroupsAreAvailableAtAdditionalPaths() {
+		this.runner
+			.withPropertyValues("management.endpoint.health.group.one.include=diskSpace",
+					"management.endpoint.health.group.two.include=diskSpace",
+					"management.endpoint.health.group.one.additional-path=server:/alpha",
+					"management.endpoint.health.group.two.additional-path=server:/bravo",
+					"management.endpoint.health.group.one.show-components=always",
+					"management.endpoint.health.group.two.show-components=always")
+			.run(withWebTestClient((client) -> testResponses(client, "/alpha", "/bravo"), "local.server.port"));
+	}
+
 	@Test
 	void groupIsAvailableAtAdditionalPathWithoutSlash() {
 		this.runner
@@ -125,17 +139,24 @@ abstract class AbstractHealthEndpointAdditionalPathIntegrationTests<T extends Ab
 	}
 
 	private void testResponse(WebTestClient client) {
-		client.get()
-			.uri("/healthz")
-			.accept(MediaType.APPLICATION_JSON)
-			.exchange()
-			.expectStatus()
-			.isOk()
-			.expectBody()
-			.jsonPath("status")
-			.isEqualTo("UP")
-			.jsonPath("components.diskSpace")
-			.exists();
+		testResponses(client, "/healthz");
+	}
+
+	private void testResponses(WebTestClient client, String... paths) {
+		for (String path : paths) {
+			assertThatNoException().as(path)
+				.isThrownBy(() -> client.get()
+					.uri(path)
+					.accept(MediaType.APPLICATION_JSON)
+					.exchange()
+					.expectStatus()
+					.isOk()
+					.expectBody()
+					.jsonPath("status")
+					.isEqualTo("UP")
+					.jsonPath("components.diskSpace")
+					.exists());
+		}
 	}
 
 	private ContextConsumer<A> withWebTestClient(Consumer<WebTestClient> consumer, String property) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/jersey/JerseyHealthEndpointAdditionalPathResourceFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 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.
@@ -16,11 +16,17 @@
 
 package org.springframework.boot.actuate.endpoint.web.jersey;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
 import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import org.glassfish.jersey.server.model.Resource;
 
 import org.springframework.boot.actuate.endpoint.web.EndpointMapping;
+import org.springframework.boot.actuate.endpoint.web.ExposableWebEndpoint;
 import org.springframework.boot.actuate.endpoint.web.WebOperation;
 import org.springframework.boot.actuate.endpoint.web.WebOperationRequestPredicate;
 import org.springframework.boot.actuate.endpoint.web.WebServerNamespace;
@@ -35,7 +41,9 @@ import org.springframework.boot.actuate.health.HealthEndpointGroups;
  * @author Madhura Bhave
  * @since 2.6.0
  */
-public class JerseyHealthEndpointAdditionalPathResourceFactory extends JerseyEndpointResourceFactory {
+public final class JerseyHealthEndpointAdditionalPathResourceFactory {
+
+	private final JerseyEndpointResourceFactory delegate = new JerseyEndpointResourceFactory();
 
 	private final Set<HealthEndpointGroup> groups;
 
@@ -47,20 +55,30 @@ public class JerseyHealthEndpointAdditionalPathResourceFactory extends JerseyEnd
 		this.groups = groups.getAllWithAdditionalPath(serverNamespace);
 	}
 
-	@Override
-	protected Resource createResource(EndpointMapping endpointMapping, WebOperation operation) {
+	public Collection<Resource> createEndpointResources(EndpointMapping endpointMapping,
+			Collection<ExposableWebEndpoint> endpoints) {
+		return endpoints.stream()
+			.flatMap((endpoint) -> endpoint.getOperations().stream())
+			.flatMap((operation) -> createResources(endpointMapping, operation))
+			.collect(Collectors.toList());
+	}
+
+	private Stream<Resource> createResources(EndpointMapping endpointMapping, WebOperation operation) {
 		WebOperationRequestPredicate requestPredicate = operation.getRequestPredicate();
 		String matchAllRemainingPathSegmentsVariable = requestPredicate.getMatchAllRemainingPathSegmentsVariable();
 		if (matchAllRemainingPathSegmentsVariable != null) {
+			List<Resource> resources = new ArrayList<>();
 			for (HealthEndpointGroup group : this.groups) {
 				AdditionalHealthEndpointPath additionalPath = group.getAdditionalPath();
 				if (additionalPath != null) {
-					return getResource(endpointMapping, operation, requestPredicate, additionalPath.getValue(),
-							this.serverNamespace, (data, pathSegmentsVariable) -> data.getUriInfo().getPath());
+					resources.add(this.delegate.getResource(endpointMapping, operation, requestPredicate,
+							additionalPath.getValue(), this.serverNamespace,
+							(data, pathSegmentsVariable) -> data.getUriInfo().getPath()));
 				}
 			}
+			return resources.stream();
 		}
-		return null;
+		return Stream.empty();
 	}
 
 }