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.ganglia; 018 019import io.micrometer.core.instrument.Clock; 020import io.micrometer.ganglia.GangliaConfig; 021import io.micrometer.ganglia.GangliaMeterRegistry; 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 Ganglia. 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(GangliaMeterRegistry.class) 049@ConditionalOnProperty(prefix = "management.metrics.export.ganglia", name = "enabled", havingValue = "true", matchIfMissing = true) 050@EnableConfigurationProperties(GangliaProperties.class) 051public class GangliaMetricsExportAutoConfiguration { 052 053 @Bean 054 @ConditionalOnMissingBean 055 public GangliaConfig gangliaConfig(GangliaProperties gangliaProperties) { 056 return new GangliaPropertiesConfigAdapter(gangliaProperties); 057 } 058 059 @Bean 060 @ConditionalOnMissingBean 061 public GangliaMeterRegistry gangliaMeterRegistry(GangliaConfig gangliaConfig, 062 Clock clock) { 063 return new GangliaMeterRegistry(gangliaConfig, clock); 064 } 065 066}