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.metrics.amqp;
018
019import com.rabbitmq.client.ConnectionFactory;
020import io.micrometer.core.instrument.MeterRegistry;
021
022import org.springframework.amqp.rabbit.connection.AbstractConnectionFactory;
023import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
024import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
025import org.springframework.boot.autoconfigure.AutoConfigureAfter;
026import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
027import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
028import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
029import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
030import org.springframework.context.ApplicationContext;
031import org.springframework.context.annotation.Bean;
032import org.springframework.context.annotation.Configuration;
033
034/**
035 * {@link EnableAutoConfiguration Auto-configuration} for metrics on all available
036 * {@link ConnectionFactory connection factories}.
037 *
038 * @author Stephane Nicoll
039 * @since 2.0.0
040 */
041@Configuration
042@AutoConfigureAfter({ MetricsAutoConfiguration.class, RabbitAutoConfiguration.class,
043                SimpleMetricsExportAutoConfiguration.class })
044@ConditionalOnClass({ ConnectionFactory.class, AbstractConnectionFactory.class })
045@ConditionalOnBean({ AbstractConnectionFactory.class, MeterRegistry.class })
046public class RabbitMetricsAutoConfiguration {
047
048        @Bean
049        public static RabbitConnectionFactoryMetricsPostProcessor rabbitConnectionFactoryMetricsPostProcessor(
050                        ApplicationContext applicationContext) {
051                return new RabbitConnectionFactoryMetricsPostProcessor(applicationContext);
052        }
053
054}