栏目分类:
子分类:
返回
名师互学网用户登录
快速导航关闭
当前搜索
当前分类
子分类
实用工具
热门搜索
名师互学网 > IT > 前沿技术 > 大数据 > 大数据系统

channel error:reply-code=404, reply-text=NOT

channel error:reply-code=404, reply-text=NOT

1、 错误信息
at com.feng.rabbitmq.six.ReceiveLogsDirect01.main(ReceiveLogsDirect01.java:31)
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method(reply-code=404, reply-text=NOT_FOUND - no exchange 'console' in vhost '/', class-id=40, method-id=30)
	at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66)
2、 错误原因

绑定交换机这里应该使用 channel.queueBind("console",EXCHANGE_NAME,"info");但是我却使用的是 channel.exchangeBind(queueName,EXCHANGE_NAME,"info");

3、错误源文件 ReceiveLogs.java
package com.feng.rabbitmq.six;

import com.feng.rabbitmq.utiils.RabbitMQUtils;
import com.rabbitmq.client.AMQP;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;


public class ReceiveLogsDirect01 {
    public static final String EXCHANGE_NAME = "direct_logs";
    public static void main(String[] args) throws Exception {
        Channel channel = RabbitMQUtils.getChannel();
        //声明一个交换机
        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.DIRECT);
        //声明一个队列
        
        channel.queueDeclare("console", false, false, false, null);
//        String queueName = channel.queueDeclare().getQueue();
        //交换机和队列绑定
//        channel.exchangeBind("console",EXCHANGE_NAME,"info");
        channel.queueBind("console",EXCHANGE_NAME,"info");
//        channel.exchangeBind(queueName,EXCHANGE_NAME,"info");
        channel.exchangeBind("console",EXCHANGE_NAME,"warning");

        //接收消息
        DeliverCallback deliverCallback = (consumerTag,message) -> {
            System.out.println("ReceiveLogsDirect01控制台打印接收到的消息:"+new String(message.getBody(),"utf-8"));
        };
        channel.basicConsume("console",true,deliverCallback,consumerTag -> {
            System.out.println("消费者取消消息时回调");
        });
    }
}

转载请注明:文章转载自 www.mshxw.com
本文地址:https://www.mshxw.com/it/653926.html
我们一直用心在做
关于我们 文章归档 网站地图 联系我们

版权所有 (c)2021-2022 MSHXW.COM

ICP备案号:晋ICP备2021003244-6号