linux rabbitmq 远程登录

./rabbitmqctl add_user admin1 admin1

./rabbitmqctl set_user_tags admin1 administrator

./rabbitmqctl set_permissions -p "/" admin1 ".*" ".*" ".*" 

 测试用例:

producer:

package com.rq.test;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Producer01 {
    //队列名称
    private static final String QUEUE = "helloworld";
    public static void main(String[] args) throws IOException, TimeoutException {
        Connection connection = null;
        Channel channel = null;
        try
        {
            ConnectionFactory factory = new ConnectionFactory();
            factory.setHost("192.168.156.207");
            factory.setPort(5672);
            factory.setUsername("admin1");
            factory.setPassword("admin1");
            factory.setVirtualHost("/");//rabbitmq默认虚拟机名称为“/”,虚拟机相当于一个独立的mq服务器
//创建与RabbitMQ服务的TCP连接
            connection = factory.newConnection();
//创建与Exchange的通道,每个连接可以创建多个通道,每个通道代表一个会话任务
            channel = connection.createChannel();
/**
 * 声明队列,如果Rabbit中没有此队列将自动创建
 * param1:队列名称
 * param2:是否持久化
 * param3:队列是否独占此连接
 * param4:队列不再使用时是否自动删除此队列
 * param5:队列参数
 */
            channel.queueDeclare(QUEUE, true, false, false, null);
            String message = "helloworld小明"+System.currentTimeMillis();
/**
 * 消息发布方法
 * param1:Exchange的名称,如果没有指定,则使用Default Exchange
 * param2:routingKey,消息的路由Key,是用于Exchange(交换机)将消息转发到指定的消息队列
 * param3:消息包含的属性
 * param4:消息体
 */
/**
 * 这里没有指定交换机,消息将发送给默认交换机,每个队列也会绑定那个默认的交换机,但是不能显
 示绑定或解除绑定
 * 默认的交换机,routingKey等于队列名称
 */
            channel.basicPublish("", QUEUE, null, message.getBytes());
            System.out.println("Send Message is:'" + message + "'");
        }
        catch(Exception ex)
        {
            ex.printStackTrace();
        }
        finally
        {
            if(channel != null)
            {
                channel.close();
            }
            if(connection != null)
            {
                connection.close();
            }
        }
    }
}

consumer:

package com.rq.test;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Consumer01 {

    private static final String QUEUE = "helloworld";
    public static void main(String[] args) throws IOException, TimeoutException {
        ConnectionFactory factory = new ConnectionFactory();
//设置MabbitMQ所在服务器的ip和端口
        factory.setHost("192.168.156.207");
        factory.setPort(5672);
        factory.setUsername("admin1");
        factory.setPassword("admin1");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
//声明队列
        channel.queueDeclare(QUEUE, true, false, false, null);
//定义消费方法
        DefaultConsumer consumer = new DefaultConsumer(channel) {
/**
 * 消费者接收消息调用此方法
 * @param consumerTag 消费者的标签,在channel.basicConsume()去指定
 * @param envelope 消息包的内容,可从中获取消息id,消息routingkey,交换机,消息和重传标志
(收到消息失败后是否需要重新发送)
 * @param properties
 * @param body
 * @throws IOException
 */
@Override
public void handleDelivery(String consumerTag,
                           Envelope envelope,
                           AMQP.BasicProperties properties,
                           byte[] body)
        throws IOException {
//交换机
    String exchange = envelope.getExchange();
//路由key
    String routingKey = envelope.getRoutingKey();
//消息id
    long deliveryTag = envelope.getDeliveryTag();
//消息内容
    String msg = new String(body,"utf-8");
    System.out.println("receive message.." + msg);
}
        };
/**
 * 监听队列String queue, boolean autoAck,Consumer callback
 * 参数明细
 * 1、队列名称
 * 2、是否自动回复,设置为true为表示消息接收到自动向mq回复接收到了,mq接收到回复会删除消息,设置
 为false则需要手动回复
 * 3、消费消息的方法,消费者接收到消息后调用此方法
 */
        channel.basicConsume(QUEUE, true, consumer);
    }
}
原文地址:https://www.cnblogs.com/yintingting/p/8892790.html