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.export.graphite;
018
019import io.micrometer.core.instrument.Clock;
020import io.micrometer.graphite.GraphiteConfig;
021import io.micrometer.graphite.GraphiteMeterRegistry;
022
023import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
024import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
025import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
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.condition.ConditionalOnProperty;
033import org.springframework.boot.context.properties.EnableConfigurationProperties;
034import org.springframework.context.annotation.Bean;
035import org.springframework.context.annotation.Configuration;
036
037/**
038 * {@link EnableAutoConfiguration Auto-configuration} for exporting metrics to Graphite.
039 *
040 * @author Jon Schneider
041 * @since 2.0.0
042 */
043@Configuration
044@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class,
045                SimpleMetricsExportAutoConfiguration.class })
046@AutoConfigureAfter(MetricsAutoConfiguration.class)
047@ConditionalOnBean(Clock.class)
048@ConditionalOnClass(GraphiteMeterRegistry.class)
049@ConditionalOnProperty(prefix = "management.metrics.export.graphite", name = "enabled", havingValue = "true", matchIfMissing = true)
050@EnableConfigurationProperties(GraphiteProperties.class)
051public class GraphiteMetricsExportAutoConfiguration {
052
053        @Bean
054        @ConditionalOnMissingBean
055        public GraphiteConfig graphiteConfig(GraphiteProperties graphiteProperties) {
056                return new GraphitePropertiesConfigAdapter(graphiteProperties);
057        }
058
059        @Bean
060        @ConditionalOnMissingBean
061        public GraphiteMeterRegistry graphiteMeterRegistry(GraphiteConfig graphiteConfig,
062                        Clock clock) {
063                return new GraphiteMeterRegistry(graphiteConfig, clock);
064        }
065
066}