您的位置:首页 > 编程语言 > Java开发

Spring实现activemq(队列模式和主题模式)

2018-03-03 17:08 375 查看
Spring实现activemq(队列模式和主题模式)
(1) 队列模式的消息演示(先运行生产者,再运行消费者)
(2) 主题模式的消息演示(先运行消费者,再运行生产者)
(3) ConnectionFactory:一个spring为我们提供的连接池
(4) JmsTemplate:每项发消息重建都会重新创建连接,会话和producer
(5) Spring中提供了SingleConnectionFactory和CachineConnectionFactory
(6) MessageListener:实现一个onMessage方法,该方法只接收一个Message参数

2.代码如下
package com.hrf.jms.producer;
/**
 * Created by Administrator on 2018/3/3.
 */
public interface ProducerService {
    //发送消息
    public  void sendMessage(String message);
}
package com.hrf.jms.producer;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;

import javax.annotation.Resource;
import javax.jms.*;
/**
 * Created by Administrator on 2018/3/3.
 */
public class ProducerServiceImpl implements ProducerService {
    @Autowired
    JmsTemplate jmsTemplate;
    //@Resource(name="queueDestination")
    @Resource(name="topicDestination")
    Destination destination;
    public void sendMessage(final String message) {
        jmsTemplate.send(destination, new MessageCreator() {
                    public Message createMessage(Session session) throws JMSException {
                        TextMessage textMessage=session.createTextMessage(message);
                        return textMessage;
                    }
                });
        System.out.println("发送消息:"+message);
    }
}

package com.hrf.jms.producer;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
 * Created by Administrator on 2018/3/3.
 */
public class AppProducer {
    public static void main(String[] args){
        ApplicationContext applicationContext=new ClassPathXmlApplicationContext("producer.xml");
        ProducerService producerService=applicationContext.getBean(ProducerService.class);
        for(int i=0;i<100;i++){
            producerService.sendMessage("test:"+i);
        }
    }
}

package com.hrf.jms.consumer;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
/**
 * Created by Administrator on 2018/3/3.
 */
public class ConsumerMessageListener implements MessageListener {
    public void onMessage(Message message) {
        TextMessage textMessage= (TextMessage) message;
        try {
            System.out.println("接收消息:"+textMessage.getText());
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }
}

package com.hrf.jms.consumer;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
 * Created by Administrator on 2018/3/3.
 */
public class AppConsumer {
    public static void main(String[] args){
        ApplicationContext applicationContext=new ClassPathXmlApplicationContext("consumer.xml");
    }
}

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 真正可以产生Connection的ConnectionFactory,由对应的 JMS服务厂商提供 -->
    <bean id="targetConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
        <property name="brokerURL" value="tcp://localhost:61616" />
    </bean>
    <!-- spring提供管理工厂工具类 -->
    <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory">
        <property name="targetConnectionFactory" ref="targetConnectionFactory" />
    </bean>
    <!--启动注解-->
    <context:annotation-config></context:annotation-config>
</beans>

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

    <import resource="common.xml"></import>
    <import resource="producer.xml"></import>
    <!--配置消息监听器-->
    <bean id="consumerMessageListener" class="com.hrf.jms.consumer.ConsumerMessageListener"></bean>

    <!--配置消息监听容器-->
    <bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="connectionFactory"></property>
       <!-- <property name="destination" ref="queueDestination"></property>-->
        <property name="destination" ref="topicDestination"></property>
        <property name="messageListener" ref="consumerMessageListener"></property>
    </bean>
</beans>

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--这个是队列目的地,点对点的 -->
    <bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
        <constructor-arg>
            <value>queue</value>
        </constructor-arg>
    </bean>

    <!--这个是主题模式-->
    <!--这个是队列目的地,点对点的 -->
    <bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic">
        <constructor-arg>
            <value>topic</value>
        </constructor-arg>
    </bean>

    <import resource="common.xml"></import>
    <!-- Spring提供的JMS工具类,它可以进行消息发送、接收等 -->
    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <!-- 这个connectionFactory对应的是我们定义的Spring提供的那个ConnectionFactory
        对象 -->
        <property name="connectionFactory" ref="connectionFactory" />
    </bean>
    <!--producerService-->
    <bean class="com.hrf.jms.producer.ProducerServiceImpl"></bean>
</beans>

pom.xml

<?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/maven-v4_0_0.xsd">

  <modelVersion>4.0.0</modelVersion>
  <packaging>war</packaging>

  <name>jms-spring</name>
  <groupId>com.hrf.jms</groupId>
  <artifactId>jms-spring</artifactId>
  <version>1.0-SNAPSHOT</version>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jms</artifactId>
      <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.apache.activemq</groupId>
      <artifactId>activemq-core</artifactId>
      <version>5.7.0</version>
      <exclusions>
        <exclusion>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
  </dependencies>
</project>
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  spring activemq