- 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>
- 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=/
- 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>
- 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");
}
}