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KafkaMetricsAutoConfiguration.java
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KafkaMetricsAutoConfiguration.java
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/*
* Copyright 2012-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.actuate.autoconfigure.metrics;
import java.util.Collections;
import javax.management.MBeanServer;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.binder.kafka.KafkaConsumerMetrics;
import org.apache.kafka.clients.consumer.KafkaConsumer;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Auto-configuration for Kafka metrics.
*
* @author Andy Wilkinson
* @since 2.1.0
*/
@Configuration(proxyBeanMethods = false)
@AutoConfigureAfter({ MetricsAutoConfiguration.class, JmxAutoConfiguration.class })
@ConditionalOnClass({ KafkaConsumerMetrics.class, KafkaConsumer.class })
@ConditionalOnBean(MeterRegistry.class)
public class KafkaMetricsAutoConfiguration {
@Bean
@ConditionalOnMissingBean
@ConditionalOnBean(MBeanServer.class)
public KafkaConsumerMetrics kafkaConsumerMetrics(MBeanServer mbeanServer) {
return new KafkaConsumerMetrics(mbeanServer, Collections.emptyList());
}
}