正文
生产者
1、导入依赖
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.2.5.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>5.2.5.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>
2、编写配置文件
<?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
http://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="rabbitmq.properties"/>
<!--定义rabbitmq,connnectionFactory-->
<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,如果不存在交换机,则绑定到默认交换机direct,名字为"",路由键为队列名称 -->
<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策略,如果不存在,就自动创建-->
<rabbit:queue id="spring_fanout_queue_01" name="spring_fanout_queue_01" auto-declare="true"/>
<rabbit:queue id="spring_fanout_queue_02" name="spring_fanout_queue_02" 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_01"/>
<rabbit:binding queue="spring_fanout_queue_02"/>
</rabbit:bindings>
</rabbit:fanout-exchange>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~通配符;*匹配一个单词,#匹配多个单词 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<rabbit:queue id="spring_topic_queue_star" name="spring_topic_queue_star" auto-declare="true"/>
<rabbit:queue id="spring_topic_queue_hall" name="spring_topic_queue_hall" auto-declare="true"/>
<rabbit:queue id="spring_topic_queue_hall02" name="spring_topic_queue_hall02" auto-declare="true"/>
<rabbit:topic-exchange id="spring_topics_change" name="spring_topics_change" auto-declare="true">
<rabbit:bindings>
<rabbit:binding pattern="item.*" queue="spring_topic_queue_star"/>
<rabbit:binding pattern="item.#" queue="spring_topic_queue_hall"/>
<rabbit:binding pattern="book.#" queue="spring_topic_queue_hall02"/>
</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>
3、发送消息
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:spring-rabbitmq-producer.xml")
public class ProducerTest {
@Autowired
private RabbitTemplate rabbitTemplate;
@Test
public void test00(){
System.out.println(rabbitTemplate);
}
@Test
public void test01(){
rabbitTemplate.convertAndSend("spring_queue","hello spring rabbit".getBytes());
}
/*发送fanout消息*/
@Test