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生产者 ① 创建生产者工程 ② 添加依赖 ③ 配置整合 ④ 编写代码发送消息 消费者 ① 创建消费者工程 ② 添加依赖 ③ 配置整合 ④ 编写消息监听器 二、代码
生产者工程 1.在生产者工程和消费者工程中都导入如下依赖
dependenciesdependencydependenciesdependencygroupIdorg.springframework/groupIdartifactIdspring-context/artifactIdversion5.1.7.RELEASE/version/dependencydependencygroupIdorg.springframework.amqp/groupIdartifactIdspring-rabbit/artifactIdversion2.1.8.RELEASE/version/dependencydependencygroupIdjunit/groupIdartifactIdjunit/artifactIdversion4.12/version/dependencydependencygroupIdorg.springframework/groupIdartifactIdspring-test/artifactIdversion5.1.7.RELEASE/version/dependency
/dependencies
buildpluginsplugingroupIdorg.apache.maven.plugins/groupIdartifactIdmaven-compiler-plugin/artifactIdversion3.8.0/versionconfigurationsource1.8/sourcetarget1.8/target/configuration/plugin/plugins
/build 2.生产者和消费者 导入配置文件 rabbitmq.properties
rabbitmq.host43.143.246.208
rabbitmq.port5672
rabbitmq.usernameroot
rabbitmq.passwordroot
rabbitmq.virtual-host/itcast
3.生产者核心配置文件 spring-rabbitmq-producer.xml
?xml version1.0 encodingUTF-8?
beans xmlnshttp://www.springframework.org/schema/beansxmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexmlns:contexthttp://www.springframework.org/schema/contextxmlns:rabbithttp://www.springframework.org/schema/rabbitxsi:schemaLocationhttp://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttps://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/rabbithttp://www.springframework.org/schema/rabbit/spring-rabbit.xsd!--加载配置文件--context:property-placeholder locationclasspath:rabbitmq.properties/!-- 定义rabbitmq connectionFactory --rabbit:connection-factory idconnectionFactory 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-factoryconnectionFactory/!--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 idspring_queue namespring_queue auto-declaretrue/!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~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 idspring_fanout_queue_1 namespring_fanout_queue_1 auto-declaretrue/!--定义广播交换机中的持久化队列不存在则自动创建--rabbit:queue idspring_fanout_queue_2 namespring_fanout_queue_2 auto-declaretrue/!--定义广播类型交换机并绑定上述两个队列--rabbit:fanout-exchange idspring_fanout_exchange namespring_fanout_exchange auto-declaretruerabbit:bindingsrabbit:binding queuespring_fanout_queue_1/rabbit:binding queuespring_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 idspring_topic_queue_star namespring_topic_queue_star auto-declaretrue/!--定义广播交换机中的持久化队列不存在则自动创建--rabbit:queue idspring_topic_queue_well namespring_topic_queue_well auto-declaretrue/!--定义广播交换机中的持久化队列不存在则自动创建--rabbit:queue idspring_topic_queue_well2 namespring_topic_queue_well2 auto-declaretrue/rabbit:topic-exchange idspring_topic_exchange namespring_topic_exchange auto-declaretruerabbit:bindingsrabbit:binding patternroot.* queuespring_topic_queue_star/rabbit:binding patternroot.# queuespring_topic_queue_well/rabbit:binding patternitcast.# queuespring_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 idrabbitTemplate connection-factoryconnectionFactory/
/beans
4.测试类 ProducerTest
RunWith(SpringJUnit4ClassRunner.class)
ContextConfiguration(locations classpath:spring-rabbitmq-producer.xml)
public class ProducerTest {//1.注入 RabbitTemplateAutowiredprivate RabbitTemplate rabbitTemplate;Testpublic void testHelloWorld(){//2.发送消息rabbitTemplate.convertAndSend(spring_queue,hello world spring....);}/*** 发送fanout消息*/Testpublic void testFanout(){//2.发送消息rabbitTemplate.convertAndSend(spring_fanout_exchange,,spring fanout....);}/*** 发送topic消息*/Testpublic void testTopic(){//2.发送消息rabbitTemplate.convertAndSend(spring_topic_exchange,root.hehe.haha,spring topic....);}
}
5.运行结果 消费者工程
1、2同上述1、2
3、消费者核心配置文件
?xml version1.0 encodingUTF-8?
beans xmlnshttp://www.springframework.org/schema/beansxmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexmlns:contexthttp://www.springframework.org/schema/contextxmlns:rabbithttp://www.springframework.org/schema/rabbitxsi:schemaLocationhttp://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttps://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/rabbithttp://www.springframework.org/schema/rabbit/spring-rabbit.xsd!--加载配置文件--context:property-placeholder locationclasspath:rabbitmq.properties/!-- 定义rabbitmq connectionFactory --rabbit:connection-factory idconnectionFactory host${rabbitmq.host}port${rabbitmq.port}username${rabbitmq.username}password${rabbitmq.password}virtual-host${rabbitmq.virtual-host}/!-- 定义SpringQueueListener --bean idspringQueueListener classcom.rabbitmq.listener.SpringQueueListener/
!-- bean idfanoutListener1 classcom.rabbitmq.listener.FanoutListener1/--
!-- bean idfanoutListener2 classcom.rabbitmq.listener.FanoutListener2/--
!-- bean idtopicListenerStar classcom.rabbitmq.listener.TopicListenerStar/--
!-- bean idtopicListenerWell classcom.rabbitmq.listener.TopicListenerWell/--
!-- bean idtopicListenerWell2 classcom.rabbitmq.listener.TopicListenerWell2/--rabbit:listener-container connection-factoryconnectionFactory auto-declaretrue!-- 定义SpringQueueListener 监听哪个队列--rabbit:listener refspringQueueListener queue-namesspring_queue/
!-- rabbit:listener reffanoutListener1 queue-namesspring_fanout_queue_1/--
!-- rabbit:listener reffanoutListener2 queue-namesspring_fanout_queue_2/--
!-- rabbit:listener reftopicListenerStar queue-namesspring_topic_queue_star/--
!-- rabbit:listener reftopicListenerWell queue-namesspring_topic_queue_well/--
!-- rabbit:listener reftopicListenerWell2 queue-namesspring_topic_queue_well2/--/rabbit:listener-container
/beans
4.类 SpringQueueListener
public class SpringQueueListener implements MessageListener {Overridepublic void onMessage(Message message) {//打印消息System.out.println(new String(message.getBody()));}
}
5.测试
RunWith(SpringJUnit4ClassRunner.class)
ContextConfiguration(locations classpath:spring-rabbitmq-comsumer.xml)
public class ConsumerTest {Testpublic void test1(){boolean flag true;while (true){}}}
