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 */
016package org.springframework.boot.actuate.autoconfigure.couchbase;
017
018import java.util.Map;
019
020import com.couchbase.client.java.Cluster;
021import reactor.core.publisher.Flux;
022
023import org.springframework.boot.actuate.autoconfigure.health.CompositeReactiveHealthIndicatorConfiguration;
024import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
025import org.springframework.boot.actuate.autoconfigure.health.HealthIndicatorAutoConfiguration;
026import org.springframework.boot.actuate.couchbase.CouchbaseReactiveHealthIndicator;
027import org.springframework.boot.actuate.health.ReactiveHealthIndicator;
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.couchbase.CouchbaseAutoConfiguration;
035import org.springframework.context.annotation.Bean;
036import org.springframework.context.annotation.Configuration;
037
038/**
039 * {@link EnableAutoConfiguration Auto-configuration} for
040 * {@link CouchbaseReactiveHealthIndicator}.
041 *
042 * @author Mikalai Lushchytski
043 * @author Stephane Nicoll
044 * @since 2.1.0
045 */
046@Configuration
047@ConditionalOnClass({ Cluster.class, Flux.class })
048@ConditionalOnBean(Cluster.class)
049@ConditionalOnEnabledHealthIndicator("couchbase")
050@AutoConfigureBefore(HealthIndicatorAutoConfiguration.class)
051@AutoConfigureAfter(CouchbaseAutoConfiguration.class)
052public class CouchbaseReactiveHealthIndicatorAutoConfiguration extends
053                CompositeReactiveHealthIndicatorConfiguration<CouchbaseReactiveHealthIndicator, Cluster> {
054
055        private final Map<String, Cluster> clusters;
056
057        public CouchbaseReactiveHealthIndicatorAutoConfiguration(
058                        Map<String, Cluster> clusters) {
059                this.clusters = clusters;
060        }
061
062        @Bean
063        @ConditionalOnMissingBean(name = "couchbaseReactiveHealthIndicator")
064        public ReactiveHealthIndicator couchbaseReactiveHealthIndicator() {
065                return createHealthIndicator(this.clusters);
066        }
067
068        @Override
069        protected CouchbaseReactiveHealthIndicator createHealthIndicator(Cluster cluster) {
070                return new CouchbaseReactiveHealthIndicator(cluster);
071        }
072
073}