/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 com.gitee.pulanos.pangu.examples.rabbitmq.listener;

import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

import java.io.IOException;

/**
 * 消费者
 *
 * @author xiongchun
 */
@Slf4j
@Component
public class Queue4Listener {

    /**
     * 消息接收
     * @param message
     * @param channel
     */
    @RabbitHandler
    @RabbitListener(queues = "queue-4")
    public void receiveMsg(Message message, Channel channel) throws IOException {
        long deliveryTag = message.getMessageProperties().getDeliveryTag();
        try {
            log.info("接收消息(queue-4)：{}", new String(message.getBody()));
            // do business...
            channel.basicAck(deliveryTag, false);
        }catch (Exception e){
            log.error("消费出错了", e);
            channel.basicNack(deliveryTag, true, true);
        }
    }

}
