1.1activemq基础操作并整合 springboot

最新推荐文章于 2025-02-27 09:32:01 发布

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最新推荐文章于 2025-02-27 09:32:01 发布

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分类专栏：消息队列消息队列基础，及其操作

本文链接：https://blog.youkuaiyun.com/c_royi/article/details/86628067

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消息队列同时被 2 个专栏收录

6 篇文章

订阅专栏

消息队列基础，及其操作

6 篇文章

订阅专栏

activemq基础操作

github网址：https://github.com/Plumblumpb/messageQueue-.git

pom.xml文件

<dependencies>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-all</artifactId>
        <version>5.15.8</version>
    </dependency>
</dependencies>

队列模式

生产者

/**
 * @Auther: cpb
 * @Date: 2018/12/20 10:38
 * @Description:
 */
public class Produce {

    private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;
    private static final String PASSWORD =ActiveMQConnection.DEFAULT_PASSWORD;
    private static final String BROKERURL =ActiveMQConnection.DEFAULT_BROKER_URL;

    public static void main(String[] args) {
        //1.创建连接工厂
        ConnectionFactory connectionFactory;
        //2.获取连接
        Connection connection;
        //3.创建会话
        Session session;
        //4.创建会话队列
        Queue queue;
        //5.创建消息生产者
        MessageProducer messageProducer;
        //6.主题
        Destination destination;

        try {
            connectionFactory = new ActiveMQConnectionFactory(Produce.USERNAME,Produce.PASSWORD,Produce.BROKERURL);
            connection = connectionFactory.createConnection();
            connection.start();
            /*4.获取session  (参数1：是否启动事务,
             参数2：消息确认模式[
             AUTO_ACKNOWLEDGE = 1    自动确认
             CLIENT_ACKNOWLEDGE = 2    客户端手动确认
             DUPS_OK_ACKNOWLEDGE = 3    自动批量确认
             SESSION_TRANSACTED = 0    事务提交并确认
            ])*/
            session = connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
            queue = session.createQueue("firstQueue");
            messageProducer = session.createProducer(queue);
            for(int i = 0 ; i<10 ; i++){
                //7.创建消息
                TextMessage textMessage = session.createTextMessage("activeMq发送信息："+i);
               //8.发送消息
                messageProducer.send(textMessage);
            }
        } catch (JMSException e) {
            e.printStackTrace();
        } finally {

        }
    }


}

消费者

public class Comsume1 {
    public static void main(String[] args) {
        try {
            //1.创建连接工厂
            ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://127.0.0.1:61616");
            //2.获取连接
            Connection connection = connectionFactory.createConnection();
            //3.启动连接
            connection.start();
            //4.获取session  (参数1：是否启动事务,参数2：消息确认模式)
            Session session = connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
            //5.创建队列对象
            Queue queue = session.createQueue("firstQueue");
            //6.创建消息消费者
            MessageConsumer consumer = session.createConsumer(queue);
            //7.监听消息
            consumer.setMessageListener(new MessageListener() {
            public void onMessage(Message message) {
                TextMessage textMessage = (TextMessage) message;
                try {
                        System.out.println("消费者1接收到消息:"+textMessage.getText());
                    } catch (JMSException e) {
                        e.printStackTrace();
                    }
                }
            });
            //8.等待键盘输入
            System.in.read();
            //9.关闭资源
            consumer.close();
            session.close();
            connection.close();
        } catch (JMSException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
        }
    }
}

主题模式

生产者

import org.apache.activemq.ActiveMQConnectionFactory;

import javax.jms.*;

/**
 * @Auther: cpb
 * @Date: 2018/12/20 11:14
 * @Description:
 */
public class TopicProducer {
    public static void main(String[] args) {
        try {
            //1.创建连接工厂
            ConnectionFactory connectionFactory=new ActiveMQConnectionFactory("tcp://127.0.0.1:61616");
            //2.获取连接
            Connection connection = connectionFactory.createConnection();
            //3.启动连接
            connection.start();
             /*4.获取session  (参数1：是否启动事务,
            参数2：消息确认模式)*/
            Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            //5.创建主题对象
            Topic topic = session.createTopic("test-JMS2");
            //6.创建消息生产者
            MessageProducer producer = session.createProducer(topic);
            //7.创建消息
            for(int i = 0 ;i<10;i++) {
                TextMessage textMessage = session.createTextMessage("发送订阅消息"+i);
                //8.发送消息
                producer.send(textMessage);
                System.out.println("发送订阅消息"+i);
            }
            //9.关闭资源
            producer.close();
            session.close();
            connection.close();
        } catch (JMSException e) {
            e.printStackTrace();
        } finally {
        }
    }
}

消费者

import org.apache.activemq.ActiveMQConnectionFactory;

import javax.jms.*;
import java.io.IOException;

/**
 * @Auther: cpb
 * @Date: 08//0 :
 * @Description:
 */
public class TopicConsumer1 {
    public static void main(String[] args) {
        try {
            //1.创建连接工厂
            ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://127.0.0.1:61616");
            //2.获取连接
            Connection connection = connectionFactory.createConnection();
            //3.启动连接
            connection.start();
            //4.获取session  (参数1：是否启动事务,参数2：消息确认模式)
            Session session = connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
            //5.创建主题对象
            Topic topic = session.createTopic("test-JMS2");
            //6.创建消息消费者
            MessageConsumer consumer = session.createConsumer(topic);
            //7.监听消息
            consumer.setMessageListener(new MessageListener() {
            public void onMessage(Message message) {
                TextMessage textMessage = (TextMessage) message;
                try {
                        System.out.println("消费1--接收到消息:"+textMessage.getText());
                    } catch (JMSException e) {
                        e.printStackTrace();
                    }
                }
            });
            //8.等待键盘输入
            System.in.read();
            //9.关闭资源
            consumer.close();
            session.close();
            connection.close();
        } catch (JMSException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
        }
    }
}

整合springboot

pom.xml文件

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-activemq</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-pool</artifactId>
    </dependency>
</dependencies>

application.properties配置

spring.activemq.broker-url=failover:tcp://localhost:61616
spring.activemq.in-memory=true
#如果此处设置为true，需要加如下的依赖包，否则会自动配置失败，报JmsMessagingTemplate注入失败
spring.activemq.pool.enabled=false
#是否开启发布订阅
spring.jms.pub-sub-domain=true

生产者

import org.apache.activemq.command.ActiveMQQueue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.stereotype.Component;

import javax.jms.Destination;


/**
 * @Auther: cpb
 * @Date: 2018/12/20 17:33
 * @Description:
 */
@Component("jms2Produce")
public class Produce {
    @Autowired
    private JmsMessagingTemplate jmsTemplate;

    public void sendMessage(String destinationName,String message){
        Destination destination = new ActiveMQQueue(destinationName);
        //主题模式
        //Destination destination = new ActiveMQTopic(destinationName);
        jmsTemplate.convertAndSend(destination,message);
    }

    @JmsListener(destination="out.queue")
    public void consumerMessage(String text){
        System.out.println("从out.queue队列收到的回复报文为:"+text);
    }

}

消费者

import org.springframework.jms.annotation.JmsListener;
import org.springframework.messaging.handler.annotation.SendTo;
import org.springframework.stereotype.Service;

/**
 * @Auther: cpb
 * @Date: 2018/12/20 17:33
 * @Description:
 */
@Service("jms2Consume1")
public class Consume1 {

    @JmsListener(destination = "queue2")
    @SendTo("out.queue")//返回consume打印信息
    public String receiveQueue(String text) {
        System.out.println("Consumer1收到的报文为:"+text);
        return "return 消息1"+text;
    }

}