整合其实与原生的非常相似,只是将重复的很多步骤都写在了配置文件中,将所有能new的都交给了spring进行管理
生产者productor项目
第一步:导包
导入一个是跟spring框架整合的包, 一个是消息中间件的包,这时候因为有跟spring整合的包,所以spring的所有包都要导入,我们对pring的版本进行了统一都是使用4.2.4版本
pom.xml 文件
<?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"> <parent> <artifactId>demo</artifactId> <groupId>cn.itcast.demo</groupId> <version>1.0-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>springjms_consumer</artifactId> <properties> <spring.version>4.2.4.RELEASE</spring.version> </properties> <dependencies> <dependency> <!--spring--> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jms</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <!--消息中间件相关--> <dependency> <groupId>org.apache.activemq</groupId> <artifactId>activemq-all</artifactId> <version>5.11.2</version> </dependency> <!--测试相关--> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> </dependency> </dependencies> </project>
第二步:生产者的spirngxml文件
解释:将原生的工厂交给spring与jms结合的工厂,然后创建一个template ,通过template就可以进行所有操作,再造一个目的地就可以了
<?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" 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"> <context:component-scan base-package="cn.itcast.productor"/> <!--创建工厂实例化对象--> <bean id="activeMQConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> <property name="brokerURL" value="tcp://192.168.5.111:61616"/> </bean> <!--真正的工厂:spring-jms工厂--> <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <property name="targetConnectionFactory" ref="activeMQConnectionFactory"></property> </bean> <!--获取模板--> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <property name="connectionFactory" ref="connectionFactory"/> </bean> <!--创建队列的目的地,点对点--> <bean class="org.apache.activemq.command.ActiveMQQueue"> <constructor-arg value="springjms-productor-queue-demo"/> </bean> <!--创建广播的目的地distination,点对面--> <bean class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg value="springjms-productor-topic-demo"/> </bean> </beans>
第三步: 发送中间件消息方法
package cn.itcast.productor; import org.apache.activemq.command.ActiveMQQueue; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jms.core.JmsTemplate; import org.springframework.jms.core.MessageCreator; import org.springframework.stereotype.Component; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.Session; import javax.jms.TextMessage; @Component public class QueueProductor { //注入模板 @Autowired private JmsTemplate jmsTemplate; //注入目的地 @Autowired private ActiveMQQueue activeMQQueue; //发送消息 public void sendTextMessage(final String text){ jmsTemplate.send(activeMQQueue, new MessageCreator() { public Message createMessage(Session session) throws JMSException { return session.createTextMessage(text); } }); } }
第四步:测试发送
@RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration("classpath:applicationContext-jms-producer.xml") public class quequeAndTopicTest { @Autowired private QueueProductor queueProductor; @Autowired private TopicProductor topicProductor; //queuqe类型生产者测试 @Test public void queueProductorTest() throws IOException { queueProductor.sendTextMessage("我是生产者:springjms_productor下面的queue生产者."); }
消费者consumer项目
第一步:导包,与生产者一样,srpring包,中间件包,结合包
第二步:书写配置文件,与生产者非常相似
<?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" 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"> <!--扫描包,将自身交给spring容器进行管理--> <!--<context:component-scan base-package="cn.itcast.demo"/>--> <!--实例化工厂类--> <bean id="connectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> <property name="brokerURL" value="tcp://192.168.5.111:61616"/> </bean> <!--真正的工厂类,spring-jms结合起来的,将上面的工厂类作为一个属性--> <bean id="SingleconnectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <property name="targetConnectionFactory" ref="connectionFactory"/> </bean> <!--实例化队列,目的地--> <bean id="destination" class="org.apache.activemq.command.ActiveMQQueue"> <constructor-arg value="springjms-productor-queue-demo"/> </bean> <!--监听类:监听包下的quequeConsumer--> <bean id="myMessageListern" class="cn.itcast.demo.QueueConsumer"></bean> <!--消息监听容器--> <bean class="org.springframework.jms.listener.DefaultMessageListenerContainer"> <property name="connectionFactory" ref="SingleconnectionFactory"/> <property name="destination" ref="destination"/> <property name="messageListener" ref="myMessageListern"/> </bean> <!--下面是topic相关的========================================--> <!--这个是主题目的地,发布订阅的 文本信息--> <bean id="topicdestination" class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg value="springjms-productor-topic-demo"/> </bean> <!-- 我的监听类 --> <bean id="topicConsumer" class="cn.itcast.demo.TopicConsumer"></bean> <!-- 消息监听容器 --> <bean class="org.springframework.jms.listener.DefaultMessageListenerContainer"> <!--连接工厂--> <property name="connectionFactory" ref="SingleconnectionFactory"/> <!--消息消费的目的地--> <property name="destination" ref="topicdestination"/> <!--消息的监听类--> <property name="messageListener" ref="topicConsumer"/> </bean> </beans>
第三步: 接收消息
package cn.itcast.demo; import org.springframework.stereotype.Component; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.MessageListener; import javax.jms.TextMessage; @Component public class QueueConsumer implements MessageListener { public void onMessage(Message message) { //获取消息 TextMessage textMessage= (TextMessage) message; try { System.out.println("消费者接收到的消失是:"+textMessage.getText()); } catch (JMSException e) { e.printStackTrace(); } } }
第四步: 测试:想办法让消费者一直活着接收消息
System.in.read(); 一直等待键盘录入读取,保证消费者一直生存
@RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration("classpath:applicationContext_jms_consumer-queue.xml") public class test { @Test public void queueConsumerTest(){ try { System.in.read(); } catch (IOException e) { e.printStackTrace(); } } }