001/*
002 * Copyright 2012-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.actuate.autoconfigure.mongo;
018
019import java.util.Map;
020
021import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthIndicatorConfiguration;
022import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
023import org.springframework.boot.actuate.autoconfigure.health.HealthIndicatorAutoConfiguration;
024import org.springframework.boot.actuate.health.HealthIndicator;
025import org.springframework.boot.actuate.mongo.MongoHealthIndicator;
026import org.springframework.boot.autoconfigure.AutoConfigureAfter;
027import org.springframework.boot.autoconfigure.AutoConfigureBefore;
028import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
029import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
030import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
031import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
032import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
033import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
034import org.springframework.context.annotation.Bean;
035import org.springframework.context.annotation.Configuration;
036import org.springframework.data.mongodb.core.MongoTemplate;
037
038/**
039 * {@link EnableAutoConfiguration Auto-configuration} for {@link MongoHealthIndicator}.
040 *
041 * @author Stephane Nicoll
042 * @since 2.1.0
043 */
044@Configuration
045@ConditionalOnClass(MongoTemplate.class)
046@ConditionalOnBean(MongoTemplate.class)
047@ConditionalOnEnabledHealthIndicator("mongo")
048@AutoConfigureBefore(HealthIndicatorAutoConfiguration.class)
049@AutoConfigureAfter({ MongoAutoConfiguration.class, MongoDataAutoConfiguration.class,
050                MongoReactiveHealthIndicatorAutoConfiguration.class })
051public class MongoHealthIndicatorAutoConfiguration extends
052                CompositeHealthIndicatorConfiguration<MongoHealthIndicator, MongoTemplate> {
053
054        private final Map<String, MongoTemplate> mongoTemplates;
055
056        MongoHealthIndicatorAutoConfiguration(Map<String, MongoTemplate> mongoTemplates) {
057                this.mongoTemplates = mongoTemplates;
058        }
059
060        @Bean
061        @ConditionalOnMissingBean(name = "mongoHealthIndicator")
062        public HealthIndicator mongoHealthIndicator() {
063                return createHealthIndicator(this.mongoTemplates);
064        }
065
066}