Merge branch '2.7.x'

Closes gh-31819

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

@@ -77,11 +77,10 @@ class HealthEndpointConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	HealthContributorRegistry healthContributorRegistry(ApplicationContext applicationContext,
-			HealthEndpointGroups groups) {
-		Map<String, HealthContributor> healthContributors = new LinkedHashMap<>(
-				applicationContext.getBeansOfType(HealthContributor.class));
+			HealthEndpointGroups groups, Map<String, HealthContributor> healthContributors,
+			Map<String, ReactiveHealthContributor> reactiveHealthContributors) {
 		if (ClassUtils.isPresent("reactor.core.publisher.Flux", applicationContext.getClassLoader())) {
-			healthContributors.putAll(new AdaptedReactiveHealthContributors(applicationContext).get());
+			healthContributors.putAll(new AdaptedReactiveHealthContributors(reactiveHealthContributors).get());
 		}
 		return new AutoConfiguredHealthContributorRegistry(healthContributors, groups.getNames());
 	}
@@ -137,10 +136,9 @@ class HealthEndpointConfiguration {
 
 		private final Map<String, HealthContributor> adapted;
 
-		AdaptedReactiveHealthContributors(ApplicationContext applicationContext) {
+		AdaptedReactiveHealthContributors(Map<String, ReactiveHealthContributor> reactiveContributors) {
 			Map<String, HealthContributor> adapted = new LinkedHashMap<>();
-			applicationContext.getBeansOfType(ReactiveHealthContributor.class)
-					.forEach((name, contributor) -> adapted.put(name, adapt(contributor)));
+			reactiveContributors.forEach((name, contributor) -> adapted.put(name, adapt(contributor)));
 			this.adapted = Collections.unmodifiableMap(adapted);
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/health/HealthEndpointAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -17,6 +17,7 @@
 package org.springframework.boot.actuate.autoconfigure.health;
 
 import java.util.Collections;
+import java.util.Map;
 
 import org.junit.jupiter.api.Test;
 import reactor.core.publisher.Flux;
@@ -45,8 +46,10 @@ import org.springframework.boot.actuate.health.ReactiveHealthEndpointWebExtensio
 import org.springframework.boot.actuate.health.ReactiveHealthIndicator;
 import org.springframework.boot.actuate.health.Status;
 import org.springframework.boot.actuate.health.StatusAggregator;
+import org.springframework.boot.actuate.health.SystemHealth;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.FilteredClassLoader;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.context.runner.ReactiveWebApplicationContextRunner;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.context.annotation.Bean;
@@ -264,6 +267,32 @@ class HealthEndpointAutoConfigurationTests {
 				});
 	}
 
+	@Test
+	void runWithIndicatorsInParentContextFindsIndicators() {
+		new ApplicationContextRunner().withUserConfiguration(HealthIndicatorsConfiguration.class)
+				.run((parent) -> new WebApplicationContextRunner().withConfiguration(AutoConfigurations
+						.of(HealthContributorAutoConfiguration.class, HealthEndpointAutoConfiguration.class))
+						.withParent(parent).run((context) -> {
+							HealthComponent health = context.getBean(HealthEndpoint.class).health();
+							Map<String, HealthComponent> components = ((SystemHealth) health).getComponents();
+							assertThat(components).containsKeys("additional", "ping", "simple");
+						}));
+	}
+
+	@Test
+	void runWithReactiveContextAndIndicatorsInParentContextFindsIndicators() {
+		new ApplicationContextRunner().withUserConfiguration(HealthIndicatorsConfiguration.class)
+				.run((parent) -> new ReactiveWebApplicationContextRunner()
+						.withConfiguration(AutoConfigurations.of(HealthContributorAutoConfiguration.class,
+								HealthEndpointAutoConfiguration.class, WebEndpointAutoConfiguration.class,
+								EndpointAutoConfiguration.class))
+						.withParent(parent).run((context) -> {
+							HealthComponent health = context.getBean(HealthEndpoint.class).health();
+							Map<String, HealthComponent> components = ((SystemHealth) health).getComponents();
+							assertThat(components).containsKeys("additional", "ping", "simple");
+						}));
+	}
+
 	@Configuration(proxyBeanMethods = false)
 	static class HealthIndicatorsConfiguration {