1、安裝rabbitmq，pom.xml添加依賴，見之前博文有操作流程

2、添加配置文件，聲明兩個queue，一個fanoutExchange，然後將queue於Exchange進行綁定

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.FanoutExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Author 馮戰魁
 * @Date 2018/1/12 下午2:50
 */
@Configuration
public class AmqpConfig {
    @Bean
    public ConnectionFactory connectionFactory() {
        CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
        connectionFactory.setAddresses("127.0.0.1:5672");
        connectionFactory.setUsername("guest");
        connectionFactory.setPassword("guest");
        connectionFactory.setVirtualHost("/");
        connectionFactory.setPublisherConfirms(true); //必須要設置
        return connectionFactory;
    }
    @Bean(name="Amessage")
    public Queue AMessage() {
        return new Queue("fanout.A");
    }
    @Bean(name="Bmessage")
    public Queue BMessage() {
        return new Queue("fanout.B");
    }
    @Bean
    FanoutExchange fanoutExchange() {
        return new FanoutExchange("fanoutExchange");//配置廣播路由器
    }
    @Bean
    Binding bindingExchangeA(@Qualifier("Amessage") Queue AMessage, FanoutExchange fanoutExchange) {
        return BindingBuilder.bind(AMessage).to(fanoutExchange);
    }

    @Bean
    Binding bindingExchangeB(@Qualifier("Bmessage") Queue BMessage, FanoutExchange fanoutExchange) {
        return BindingBuilder.bind(BMessage).to(fanoutExchange);
    }
}

3、編寫生產者方法，發送四條消息

org.springframework.amqp.core.AmqpTemplate;
org.springframework.beans.factory.annotation.;
org.springframework.web.bind.annotation.;
org.springframework.web.bind.annotation.;

RabbitSenderController {
    AmqpTemplate ;
    ()
    fanout(){
        String[] tasks = {,,,};
        (i=;i<tasks.;i++){
            String content = tasks[i];
            System..println(+ content);
            ..convertAndSend(,,content);
        }
    }
}

4、編寫消費者，分別監聽兩個queue

org.springframework.amqp.rabbit.annotation.;
org.springframework.stereotype.;
FanoutRabbit {
    (queues=)
    processA(String str1) {
        System..println(+str1);
    }
    (queues=)
    processB(String str) {
        System..println(+str);
    }
}

5.執行生產者接口http://localhost:8080/fanout

消費者結果如圖所示

可以看到，兩個消費者接收到相同的生產者發送的消息

至此fanout模式結束

springboot使用rabbitmq fanout路由模式