/*
 * Copyright 2012-2018 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
 *
 *      http://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.docs.actuate.metrics;

import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;

import org.springframework.stereotype.Component;

/**
 * Example to show manual usage of {@link MeterRegistry}.
 *
 * @author Stephane Nicoll
 */
// tag::example[]
@Component
public class SampleBean {

	private final Counter counter;

	public SampleBean(MeterRegistry registry) {
		this.counter = registry.counter("received.messages");
	}

	public void handleMessage(String message) {
		this.counter.increment();
		// handle message implementation
	}

}
// end::example[]
