版权声明:如需转载,请注明出处。 https://blog.csdn.net/caiqing116/article/details/84097126
项目git地址:https://github.com/gitcaiqing/SpringBootRabbitMQ
1.项目结构
2.创建SpringBoot项目并引入RabbitMQ
3.项目pom.xml如下
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sc</groupId>
<artifactId>SpringBootRabbitMQ</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>SpringBootRabbitMQ</name>
<description>Demo project for Spring Boot RabbitMQ</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.17.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>1.2.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
4.申明交换机、队列、队列绑定等
package com.sc;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
public class SpringBootRabbitMqApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootRabbitMqApplication.class, args);
}
private static final String exchangeName = "SpringbootRabbitMQ-Topics-Exchange";
private static final String queueName = "SpringbootRabbitMQ-Topics-Queue";
//声明交换机
@Bean
TopicExchange exchange(){
return new TopicExchange(exchangeName, true, false);
}
//声明队列
@Bean
Queue queue() {
return new Queue(queueName, true);
}
//队列绑定
@Bean
Binding binding(Queue queue, TopicExchange exchange) {
//绑定队列到交换机并指定routingKey
return BindingBuilder.bind(queue).to(exchange).with("topic.#");
}
}
5.生产者
package com.sc.producter;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class TopicsProducter {
private static final String exchangeName = "SpringbootRabbitMQ-Topics-Exchange";
@Autowired
private AmqpTemplate amqpTemplate;
public void send(String message) {
this.amqpTemplate.convertAndSend(exchangeName, "topic.message", message);;
}
}
6.消费者
package com.sc.consumer;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
@RabbitListener(queues="SpringbootRabbitMQ-Topics-Queue")
@Component
public class TopicsConsumer {
@RabbitHandler
public void receive(String msg) {
System.out.println("消费者消费消息:"+msg);
}
}
7.测试
package com.sc.controller;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import com.sc.producter.TopicsProducter;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class TopicsControllerTest {
@Autowired
private TopicsProducter topicsProducter;
@Test
public void testTopicsTest() {
String msg = "SpringBoot-RabbitMQ Topics Hello !";
topicsProducter.send(msg);
}
}