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.statsd; 018 019import io.micrometer.core.instrument.Clock; 020import io.micrometer.statsd.StatsdConfig; 021import io.micrometer.statsd.StatsdMeterRegistry; 022import io.micrometer.statsd.StatsdMetrics; 023 024import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration; 025import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration; 026import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration; 027import org.springframework.boot.autoconfigure.AutoConfigureAfter; 028import org.springframework.boot.autoconfigure.AutoConfigureBefore; 029import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 030import org.springframework.boot.autoconfigure.condition.ConditionalOnBean; 031import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; 032import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; 033import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; 034import org.springframework.boot.context.properties.EnableConfigurationProperties; 035import org.springframework.context.annotation.Bean; 036import org.springframework.context.annotation.Configuration; 037 038/** 039 * {@link EnableAutoConfiguration Auto-configuration} for exporting metrics to StatsD. 040 * 041 * @author Jon Schneider 042 * @since 2.0.0 043 */ 044@Configuration 045@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, 046 SimpleMetricsExportAutoConfiguration.class }) 047@AutoConfigureAfter(MetricsAutoConfiguration.class) 048@ConditionalOnBean(Clock.class) 049@ConditionalOnClass(StatsdMeterRegistry.class) 050@ConditionalOnProperty(prefix = "management.metrics.export.statsd", name = "enabled", havingValue = "true", matchIfMissing = true) 051@EnableConfigurationProperties(StatsdProperties.class) 052public class StatsdMetricsExportAutoConfiguration { 053 054 @Bean 055 @ConditionalOnMissingBean 056 public StatsdConfig statsdConfig(StatsdProperties statsdProperties) { 057 return new StatsdPropertiesConfigAdapter(statsdProperties); 058 } 059 060 @Bean 061 @ConditionalOnMissingBean 062 public StatsdMeterRegistry statsdMeterRegistry(StatsdConfig statsdConfig, 063 Clock clock) { 064 return new StatsdMeterRegistry(statsdConfig, clock); 065 } 066 067 @Bean 068 public StatsdMetrics statsdMetrics() { 069 return new StatsdMetrics(); 070 } 071 072}