001/*
002 * Copyright 2012-2017 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.influx;
018
019import java.util.Map;
020
021import org.influxdb.InfluxDB;
022
023import org.springframework.boot.actuate.autoconfigure.health.CompositeHealthIndicatorConfiguration;
024import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
025import org.springframework.boot.actuate.autoconfigure.health.HealthIndicatorAutoConfiguration;
026import org.springframework.boot.actuate.health.HealthIndicator;
027import org.springframework.boot.actuate.influx.InfluxDbHealthIndicator;
028import org.springframework.boot.autoconfigure.AutoConfigureAfter;
029import org.springframework.boot.autoconfigure.AutoConfigureBefore;
030import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
031import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
032import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
033import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
034import org.springframework.boot.autoconfigure.influx.InfluxDbAutoConfiguration;
035import org.springframework.context.annotation.Bean;
036import org.springframework.context.annotation.Configuration;
037
038/**
039 * {@link EnableAutoConfiguration Auto-configuration} for {@link InfluxDbHealthIndicator}.
040 *
041 * @author Eddú Meléndez
042 * @since 2.0.0
043 */
044@Configuration
045@ConditionalOnClass(InfluxDB.class)
046@ConditionalOnBean(InfluxDB.class)
047@ConditionalOnEnabledHealthIndicator("influxdb")
048@AutoConfigureBefore(HealthIndicatorAutoConfiguration.class)
049@AutoConfigureAfter(InfluxDbAutoConfiguration.class)
050public class InfluxDbHealthIndicatorAutoConfiguration
051                extends CompositeHealthIndicatorConfiguration<InfluxDbHealthIndicator, InfluxDB> {
052
053        private final Map<String, InfluxDB> influxDbs;
054
055        public InfluxDbHealthIndicatorAutoConfiguration(Map<String, InfluxDB> influxDbs) {
056                this.influxDbs = influxDbs;
057        }
058
059        @Bean
060        @ConditionalOnMissingBean(name = "influxDbHealthIndicator")
061        public HealthIndicator influxDbHealthIndicator() {
062                return createHealthIndicator(this.influxDbs);
063        }
064
065}