基于spring集成rabbit项目搭建。需要进行xml配置

1. 生产者工程

  1. pom依赖
    <?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.atguigu</groupId>
    	<artifactId>spring-rabbitmq-producer</artifactId>
    	<version>1.0-SNAPSHOT</version>
    
    	<dependencies>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-context</artifactId>
    			<version>5.1.7.RELEASE</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework.amqp</groupId>
    			<artifactId>spring-rabbit</artifactId>
    			<version>2.1.8.RELEASE</version>
    		</dependency>
    
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<version>4.12</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-test</artifactId>
    			<version>5.1.7.RELEASE</version>
    		</dependency>
    	</dependencies>
    	 <build>
    		<plugins>
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-compiler-plugin</artifactId>
    				<version>3.8.0</version>
    				<configuration>
    					<source>1.8</source>
    					<target>1.8</target>
    				</configuration>
    			</plugin>
    		</plugins>
    	</build>
    
    </project>
    
  2. rabbitmq的配置文件参数 resources\properties\rabbitmq.properties
    rabbitmq.host=192.168.137.130
    rabbitmq.port=5672
    rabbitmq.username=admin
    rabbitmq.password=123456
    rabbitmq.virtual-host=/
    
  3. spring整合rabbitmq的配置文件
    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	   xmlns:context="http://www.springframework.org/schema/context"
    	   xmlns:rabbit="http://www.springframework.org/schema/rabbit"
    	   xsi:schemaLocation="http://www.springframework.org/schema/beans
    	   http://www.springframework.org/schema/beans/spring-beans.xsd
    	   http://www.springframework.org/schema/context
    	   https://www.springframework.org/schema/context/spring-context.xsd
    	   http://www.springframework.org/schema/rabbit
    	   http://www.springframework.org/schema/rabbit/spring-rabbit.xsd">
    	<!--加载配置文件-->
    	<context:property-placeholder location="classpath:rabbitmq.properties"/>
    
    	<!-- 定义rabbitmq connectionFactory -->
    	<rabbit:connection-factory id="connectionFactory" host="${rabbitmq.host}"
    							   port="${rabbitmq.port}"
    							   username="${rabbitmq.username}"
    							   password="${rabbitmq.password}"
    							   virtual-host="${rabbitmq.virtual-host}"/>
    	<!--定义管理交换机、队列-->
    	<rabbit:admin connection-factory="connectionFactory"/>
    
    	<!--定义持久化队列,不存在则自动创建;不绑定到交换机则绑定到默认交换机
    	默认交换机类型为direct,名字为:"",路由键为队列的名称
    	-->
    	<rabbit:queue id="spring_queue" name="spring_queue" auto-declare="true"/>
    
    	<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~广播;所有队列都能收到消息~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
    	<!--定义广播交换机中的持久化队列,不存在则自动创建-->
    	<rabbit:queue id="spring_fanout_queue_1" name="spring_fanout_queue_1" auto-declare="true"/>
    
    	<!--定义广播交换机中的持久化队列,不存在则自动创建-->
    	<rabbit:queue id="spring_fanout_queue_2" name="spring_fanout_queue_2" auto-declare="true"/>
    
    	<!--定义广播类型交换机;并绑定上述两个队列-->
    	<rabbit:fanout-exchange id="spring_fanout_exchange" name="spring_fanout_exchange" auto-declare="true">
    		<rabbit:bindings>
    			<rabbit:binding queue="spring_fanout_queue_1"/>
    			<rabbit:binding queue="spring_fanout_queue_2"/>
    		</rabbit:bindings>
    	</rabbit:fanout-exchange>
    
    	<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~通配符;*匹配一个单词,#匹配多个单词 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
    	<!--定义广播交换机中的持久化队列,不存在则自动创建-->
    	<rabbit:queue id="spring_topic_queue_star" name="spring_topic_queue_star" auto-declare="true"/>
    	<!--定义广播交换机中的持久化队列,不存在则自动创建-->
    	<rabbit:queue id="spring_topic_queue_well" name="spring_topic_queue_well" auto-declare="true"/>
    	<!--定义广播交换机中的持久化队列,不存在则自动创建-->
    	<rabbit:queue id="spring_topic_queue_well2" name="spring_topic_queue_well2" auto-declare="true"/>
    
    	<rabbit:topic-exchange id="spring_topic_exchange" name="spring_topic_exchange" auto-declare="true">
    		<rabbit:bindings>
    			<rabbit:binding pattern="atguigu.*" queue="spring_topic_queue_star"/>
    			<rabbit:binding pattern="atguigu.#" queue="spring_topic_queue_well"/>
    			<rabbit:binding pattern="guigu.#" queue="spring_topic_queue_well2"/>
    		</rabbit:bindings>
    	</rabbit:topic-exchange>
    
    	<!--定义rabbitTemplate对象操作可以在代码中方便发送消息-->
    	<rabbit:template id="rabbitTemplate" connection-factory="connectionFactory"/>
    </beans>
    
  4. 生产者代码
    @RunWith(SpringRunner.class)
    @ContextConfiguration(locations = "classpath:spring-rabbitmq.xml")
    public class ProducerTest {
    
    	@Autowired
    	private RabbitTemplate rabbitTemplate;
    
    	/**
    	 * 只发队列消息
    	 * 默认交换机类型为 direct
    	 * 交换机的名称为空,路由键为队列的名称
    	 */
    	@Test
    	public void queueTest(){
    		//路由键与队列同名
    		rabbitTemplate.convertAndSend("spring_queue", "只发队列spring_queue的消息。");
    	}
    
    	/**
    	 * 发送广播
    	 * 交换机类型为 fanout
    	 * 绑定到该交换机的所有队列都能够收到消息
    	 */
    	@Test
    	public void fanoutTest(){
    		/**
    		 * 参数1:交换机名称
    		 * 参数2:路由键名(广播设置为空)
    		 * 参数3:发送的消息内容
    		 */
    		rabbitTemplate.convertAndSend("spring_fanout_exchange", "", "发送到spring_fanout_exchange交换机的广播消息");
    	}
    
    	/**
    	 * 通配符
    	 * 交换机类型为 topic
    	 * 匹配路由键的通配符,*表示一个单词,#表示多个单词
    	 * 绑定到该交换机的匹配队列能够收到对应消息
    	 */
    	@Test
    	public void topicTest(){
    		/**
    		 * 参数1:交换机名称
    		 * 参数2:路由键名
    		 * 参数3:发送的消息内容
    		 */
    		rabbitTemplate.convertAndSend("spring_topic_exchange", "atguigu.bj", "发送到spring_topic_exchange交换机atguigu.bj的消息");
    		rabbitTemplate.convertAndSend("spring_topic_exchange", "atguigu.bj.1", "发送到spring_topic_exchange交换机atguigu.bj.1的消息");
    		rabbitTemplate.convertAndSend("spring_topic_exchange", "atguigu.bj.2", "发送到spring_topic_exchange交换机atguigu.bj.2的消息");
    		rabbitTemplate.convertAndSend("spring_topic_exchange", "guigu.cn", "发送到spring_topic_exchange交换机guigu.cn的消息");
    	}
    }
    

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