RabbitMQ - Spring配置 - topic《通配符模式》

suenpeng

已于 2024-04-22 11:02:32 修改

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分类专栏： RabbitMQ 文章标签： java-rabbitmq rabbitmq spring

于 2019-08-09 11:48:24 首次发布

本文链接：https://blog.youkuaiyun.com/suenpeng/article/details/98947210

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SpringMain_Topic.java

package com.xzp.rabbitmq.spring.topic;

import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * main程序
 * 交换机为- 》topic:  代表 "通配符模式"《可选择性接收消息, 采用通配符模式 * 符号代表1个, # 符号代表一个或多个》
 */
public class SpringMain_Topic {

    public static void main(final String... args) throws Exception {
        AbstractApplicationContext ctx = new ClassPathXmlApplicationContext("classpath:spring/rabbitmq-context-fanout.xml");
        //RabbitMQ模板
        //RabbitTemplate template = ctx.getBean(RabbitTemplate.class);
        RabbitTemplate amqpTemplate01 = (RabbitTemplate) ctx.getBean("amqpTemplate_fanout");
        RabbitTemplate amqpTemplate02 = (RabbitTemplate) ctx.getBean("amqpTemplate_direct");
        RabbitTemplate amqpTemplate03 = (RabbitTemplate) ctx.getBean("amqpTemplate_topic");

        //发送消息
        String str01 = "Hello, world!, This exchange is fanout !!";
        amqpTemplate01.convertAndSend(str01);
        System.out.println();
        System.out.println("发送消息: " + str01);
        System.out.println();

        //发送消息
        String str02 = "Hello, world!, This exchange is direct !!";
        amqpTemplate02.convertAndSend(str02);
        System.out.println();
        System.out.println("发送消息: " + str02);
        System.out.println();

        //发送消息
        String str03 = "Hello, world!, This exchange is topic !!";
        amqpTemplate03.convertAndSend(str03);
        System.out.println();
        System.out.println("发送消息: " + str03);
        System.out.println();


        // 休眠1秒
        Thread.sleep(1000);
        //容器销毁
        ctx.destroy();
    }
}

Customer01.java

package com.xzp.rabbitmq.spring.topic;

/**
 * 消费者1
 * 交换机为- 》topic:  代表 "通配符模式"《可选择性接收消息, 采用通配符模式 * 符号代表1个, # 符号代表一个或多个》
 */
public class Customer01 {

    //具体执行业务的方法
    public void listen(String foo) {

        System.out.println();
        System.out.println();
        System.out.println("topic 消费者 Customer01： " + foo);
        System.out.println();
        System.out.println();

    }
}

Customer02.java

package com.xzp.rabbitmq.spring.topic;

/**
 * 消费者2
 * 交换机为- 》topic:  代表 "通配符模式"《可选择性接收消息, 采用通配符模式 * 符号代表1个, # 符号代表一个或多个》
 */
public class Customer02 {

    //具体执行业务的方法
    public void listen(String foo) {

        System.out.println();
        System.out.println();
        System.out.println("topic 消费者 Customer02： " + foo);
        System.out.println();
        System.out.println();

    }
}

rabbitmq-context-fanout.xml

<beans xmlns="http://www.springframework.org/schema/beans"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rabbit="http://www.springframework.org/schema/rabbit"
      xsi:schemaLocation="http://www.springframework.org/schema/rabbit
   http://www.springframework.org/schema/rabbit/spring-rabbit-1.4.xsd
   http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-4.2.xsd">

   <!--定义连接工厂-->
   <rabbit:connection-factory id="connectionFactory" host="127.0.0.1" port="5672" username="baseup" password="wukong@123" virtual-host="/baseup"  />

   <!-- MQ的管理，包括队列、交换器等 -->
   <rabbit:admin id="rabbitAdmin_fanout" connection-factory="connectionFactory" />
   <rabbit:admin id="rabbitAdmin_direct" connection-factory="connectionFactory" />
   <rabbit:admin id="rabbitAdmin_topic" connection-factory="connectionFactory" />

   <!-- 定义Rabbit模板，指定连接工厂以及定义exchange -->
   <rabbit:template id="amqpTemplate_fanout" connection-factory="connectionFactory" exchange="exchange_setting_fanout" />
   <rabbit:template id="amqpTemplate_direct" connection-factory="connectionFactory" exchange="exchange_setting_direct" routing-key="wh.public" />
   <rabbit:template id="amqpTemplate_topic"  connection-factory="connectionFactory" exchange="exchange_setting_topic" routing-key="wh.public.news" />


   <!-- 定义队列，自动声明 -->
   <rabbit:queue name="exchange_setting_fanout_queue01" auto-declare="true" declared-by="rabbitAdmin_fanout" />
   <rabbit:queue name="exchange_setting_fanout_queue02" auto-declare="true" declared-by="rabbitAdmin_fanout" />

   <rabbit:queue name="exchange_setting_direct_queue01" auto-declare="true" declared-by="rabbitAdmin_direct" />
   <rabbit:queue name="exchange_setting_direct_queue02" auto-declare="true" declared-by="rabbitAdmin_direct" />

   <rabbit:queue name="exchange_setting_topic_queue01" auto-declare="true" declared-by="rabbitAdmin_topic" />
   <rabbit:queue name="exchange_setting_topic_queue02" auto-declare="true" declared-by="rabbitAdmin_topic" />

   <!-- 定义交换器，自动声明 -->
   <rabbit:fanout-exchange name="exchange_setting_fanout" auto-declare="true" declared-by="rabbitAdmin_fanout">
      <rabbit:bindings>
         <rabbit:binding queue="exchange_setting_fanout_queue01" />
         <rabbit:binding queue="exchange_setting_fanout_queue02" />
      </rabbit:bindings>
   </rabbit:fanout-exchange>

   <rabbit:direct-exchange name="exchange_setting_direct" auto-declare="true" declared-by="rabbitAdmin_direct">
      <rabbit:bindings>
         <rabbit:binding queue="exchange_setting_direct_queue01" key="wh.public" />
         <rabbit:binding queue="exchange_setting_direct_queue02" key="wh.public" />
      </rabbit:bindings>
   </rabbit:direct-exchange>

   <rabbit:topic-exchange name="exchange_setting_topic" auto-declare="true" declared-by="rabbitAdmin_topic">
      <rabbit:bindings>
         <rabbit:binding queue="exchange_setting_topic_queue01" pattern="wh.*.news" />
         <rabbit:binding queue="exchange_setting_topic_queue02" pattern="wh.#" />
      </rabbit:bindings>
   </rabbit:topic-exchange>

   <!-- 队列监听 -->
   <rabbit:listener-container connection-factory="connectionFactory">
      <rabbit:listener ref="consumer01" method="listen" queue-names="exchange_setting_fanout_queue01" />
      <rabbit:listener ref="consumer02" method="listen" queue-names="exchange_setting_fanout_queue02" />
   </rabbit:listener-container>


   <rabbit:listener-container connection-factory="connectionFactory">
      <rabbit:listener ref="user01" method="listen" queue-names="exchange_setting_direct_queue01" />
      <rabbit:listener ref="user02" method="listen" queue-names="exchange_setting_direct_queue02"  />
   </rabbit:listener-container>

   <rabbit:listener-container connection-factory="connectionFactory">
      <rabbit:listener ref="customer01" method="listen" queue-names="exchange_setting_topic_queue01" />
      <rabbit:listener ref="customer02" method="listen" queue-names="exchange_setting_topic_queue02"  />
   </rabbit:listener-container>

   <!--定义消费Bean-->
   <bean id="consumer01" class="com.xzp.rabbitmq.spring.fanout.Consumer01" />
   <bean id="consumer02" class="com.xzp.rabbitmq.spring.fanout.Consumer02" />

   <bean id="user01" class="com.xzp.rabbitmq.spring.direct.User01" />
   <bean id="user02" class="com.xzp.rabbitmq.spring.direct.User02" />

   <bean id="customer01" class="com.xzp.rabbitmq.spring.topic.Customer01" />
   <bean id="customer02" class="com.xzp.rabbitmq.spring.topic.Customer02" />

</beans>