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Include non-default candidates in metrics and health
Previously, when Actuator expected to find multiple beans of the same type, it used Map<String, Type> to inject them. Unfortunately, this does not include beans that are not default candidates and there's no way to request that autowiring includes such beans with Map-based injection. This commit switches from Map-based injection to querying the bean factory for the desired beans. This is done using SimpleAutowireCandidateResolver's new helper method, resolveAutowireCandidates, that returns a Map<String, Type> of beans including those that are not default candidates but excluding those that are not autowire candidates. Closes gh-43481
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31 files changed

+400
-179
lines changed

31 files changed

+400
-179
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‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/amqp/RabbitHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.amqp;
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import java.util.Map;
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import org.springframework.amqp.rabbit.core.RabbitTemplate;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.amqp.RabbitHealthIndicator;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
@@ -50,8 +49,8 @@ public RabbitHealthContributorAutoConfiguration() {
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@Bean
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@ConditionalOnMissingBean(name = { "rabbitHealthIndicator", "rabbitHealthContributor" })
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public HealthContributor rabbitHealthContributor(Map<String, RabbitTemplate> rabbitTemplates) {
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return createContributor(rabbitTemplates);
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public HealthContributor rabbitHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, RabbitTemplate.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cache/CachesEndpointAutoConfiguration.java

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/*
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* Copyright 2012-2024 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.cache;
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import java.util.Map;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.beans.factory.support.SimpleAutowireCandidateResolver;
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import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
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import org.springframework.boot.actuate.autoconfigure.endpoint.expose.EndpointExposure;
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import org.springframework.boot.actuate.cache.CachesEndpoint;
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@Bean
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@ConditionalOnMissingBean
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public CachesEndpoint cachesEndpoint(Map<String, CacheManager> cacheManagers) {
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return new CachesEndpoint(cacheManagers);
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public CachesEndpoint cachesEndpoint(ConfigurableListableBeanFactory beanFactory) {
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return new CachesEndpoint(
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SimpleAutowireCandidateResolver.resolveAutowireCandidates(beanFactory, CacheManager.class));
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}
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@Bean

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cassandra/CassandraHealthContributorConfigurations.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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import com.datastax.oss.driver.api.core.CqlSession;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthContributorConfiguration;
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import org.springframework.boot.actuate.cassandra.CassandraDriverHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "cassandraHealthIndicator", "cassandraHealthContributor" })
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HealthContributor cassandraHealthContributor(Map<String, CqlSession> sessions) {
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return createContributor(sessions);
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HealthContributor cassandraHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, CqlSession.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/couchbase/CouchbaseHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.couchbase;
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import java.util.Map;
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import com.couchbase.client.java.Cluster;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.couchbase.CouchbaseHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "couchbaseHealthIndicator", "couchbaseHealthContributor" })
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public HealthContributor couchbaseHealthContributor(Map<String, Cluster> clusters) {
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return createContributor(clusters);
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public HealthContributor couchbaseHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, Cluster.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/couchbase/CouchbaseReactiveHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.couchbase;
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import java.util.Map;
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import com.couchbase.client.java.Cluster;
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import reactor.core.publisher.Flux;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.couchbase.CouchbaseReactiveHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "couchbaseHealthIndicator", "couchbaseHealthContributor" })
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public ReactiveHealthContributor couchbaseHealthContributor(Map<String, Cluster> clusters) {
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return createContributor(clusters);
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public ReactiveHealthContributor couchbaseHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, Cluster.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/data/elasticsearch/ElasticsearchReactiveHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.data.elasticsearch;
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import java.util.Map;
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import reactor.core.publisher.Flux;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.data.elasticsearch.ElasticsearchReactiveHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "elasticsearchHealthIndicator", "elasticsearchHealthContributor" })
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public ReactiveHealthContributor elasticsearchHealthContributor(Map<String, ReactiveElasticsearchClient> clients) {
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return createContributor(clients);
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public ReactiveHealthContributor elasticsearchHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, ReactiveElasticsearchClient.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/data/mongo/MongoHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.data.mongo;
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import java.util.Map;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.data.mongo.MongoHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "mongoHealthIndicator", "mongoHealthContributor" })
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public HealthContributor mongoHealthContributor(Map<String, MongoTemplate> mongoTemplates) {
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return createContributor(mongoTemplates);
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public HealthContributor mongoHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, MongoTemplate.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/data/mongo/MongoReactiveHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.data.mongo;
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import java.util.Map;
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import reactor.core.publisher.Flux;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.data.mongo.MongoReactiveHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "mongoHealthIndicator", "mongoHealthContributor" })
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public ReactiveHealthContributor mongoHealthContributor(Map<String, ReactiveMongoTemplate> reactiveMongoTemplates) {
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return createContributor(reactiveMongoTemplates);
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public ReactiveHealthContributor mongoHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, ReactiveMongoTemplate.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/data/redis/RedisHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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package org.springframework.boot.actuate.autoconfigure.data.redis;
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import java.util.Map;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.data.redis.RedisHealthIndicator;
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@Bean
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@ConditionalOnMissingBean(name = { "redisHealthIndicator", "redisHealthContributor" })
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public HealthContributor redisHealthContributor(Map<String, RedisConnectionFactory> redisConnectionFactories) {
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return createContributor(redisConnectionFactories);
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public HealthContributor redisHealthContributor(ConfigurableListableBeanFactory beanFactory) {
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return createContributor(beanFactory, RedisConnectionFactory.class);
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}
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}

‎spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/data/redis/RedisReactiveHealthContributorAutoConfiguration.java

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/*
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* Copyright 2012-2022 the original author or authors.
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* Copyright 2012-2025 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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import reactor.core.publisher.Flux;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthContributorConfiguration;
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import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
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import org.springframework.boot.actuate.data.redis.RedisReactiveHealthIndicator;
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public class RedisReactiveHealthContributorAutoConfiguration extends
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CompositeReactiveHealthContributorConfiguration<RedisReactiveHealthIndicator, ReactiveRedisConnectionFactory> {
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private final Map<String, ReactiveRedisConnectionFactory> redisConnectionFactories;
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RedisReactiveHealthContributorAutoConfiguration(
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Map<String, ReactiveRedisConnectionFactory> redisConnectionFactories) {
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super(RedisReactiveHealthIndicator::new);
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this.redisConnectionFactories = redisConnectionFactories;
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}
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@Bean
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@ConditionalOnMissingBean(name = { "redisHealthIndicator", "redisHealthContributor" })
63-
public ReactiveHealthContributor redisHealthContributor() {
64-
return createContributor(this.redisConnectionFactories);
61+
public ReactiveHealthContributor redisHealthContributor(ConfigurableListableBeanFactory beanFactory) {
62+
return createContributor(beanFactory, ReactiveRedisConnectionFactory.class);
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}
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}

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