SpringBoot整合ActiveMQ的详细步骤

pom文件引入activemq依赖

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
<!--activeMq配置-->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-activemq</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-pool</artifactId>
        <version>5.15.3</version>
    </dependency>
 
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>2.0.7</version>
    </dependency>

2. 配置文件

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
spring:
  activemq:
    user: admin
    password: admin
    broker-url: failover:(tcp://192.168.43.666:61616)
    #是否信任所有包(如果传递的是对象则需要设置为true，默认是传字符串)
    packages:
      trust-all: true
    #连接池
    pool:
      enabled: true
      max-connections: 5
      idle-timeout: 30000
#      expiry-timeout: 0
    jms:
      #默认使用queue模式，使用topic则需要设置为true
      pub-sub-domain: true
 
      # 是否信任所有包
      #spring.activemq.packages.trust-all=
      # 要信任的特定包的逗号分隔列表（当不信任所有包时）
      #spring.activemq.packages.trusted=
      # 当连接请求和池满时是否阻塞。设置false会抛“JMSException异常”。
      #spring.activemq.pool.block-if-full=true
      # 如果池仍然满，则在抛出异常前阻塞时间。
      #spring.activemq.pool.block-if-full-timeout=-1ms
      # 是否在启动时创建连接。可以在启动时用于加热池。
      #spring.activemq.pool.create-connection-on-startup=true
      # 是否用Pooledconnectionfactory代替普通的ConnectionFactory。
      #spring.activemq.pool.enabled=false
      # 连接过期超时。
      #spring.activemq.pool.expiry-timeout=0ms
      # 连接空闲超时
      #spring.activemq.pool.idle-timeout=30s
      # 连接池最大连接数
      #spring.activemq.pool.max-connections=1
      # 每个连接的有效会话的最大数目。
      #spring.activemq.pool.maximum-active-session-per-connection=500
      # 当有"JMSException"时尝试重新连接
      #spring.activemq.pool.reconnect-on-exception=true
      # 在空闲连接清除线程之间运行的时间。当为负数时，没有空闲连接驱逐线程运行。
      #spring.activemq.pool.time-between-expiration-check=-1ms
      # 是否只使用一个MessageProducer
      #spring.activemq.pool.use-anonymous-producers=true

3. 生产者

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
package com.gblfy.producer;
 
import org.apache.activemq.ScheduledMessage;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.jms.JmsProperties;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import javax.jms.*;
import java.io.Serializable;
 
/**
 * 发送消息
 *
 * @author gblfy
 * @date 2022-11-02
 */
@RestController
@RequestMapping(value = "/active")
public class SendController {
    //也可以注入JmsTemplate，JmsMessagingTemplate对JmsTemplate进行了封装
    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;
 
    /**
     * 发送消息接口
     * 发送queue消息 ：http://127.0.0.1:8080/active/send?msg=ceshi1234
     * 发送topic 消息： http://127.0.0.1:8080/active/topic/send?msg=ceshi1234
     * 发送queue消息(延迟time毫秒) ：http://127.0.0.1:8080/active/send?msg=ceshi1234&time=5000
     *
     * @param msg  消息
     * @param type url中参数,非必须
     * @param time
     * @return
     */
    @RequestMapping({"/send", "/{type}/send"})
    public String send(@PathVariable(value = "type", required = false) String type, String msg, Long time) {
        Destination destination = null;
        if (type == null) {
            type = "";
        }
        switch (type) {
            case "topic":
                //发送广播消息
                destination = new ActiveMQTopic("active.topic");
                break;
            default:
                //发送 队列消息
                destination = new ActiveMQQueue("active.queue");
                break;
        }
        // System.out.println("开始请求发送："+DateUtil.getStringDate(new Date(),"yyyy-MM-dd HH:mm:ss"));
        if (time != null && time > 0) {
            //延迟队列，延迟time毫秒
            //延迟队列需要在 <broker>标签上增加属性 schedulerSupport="true"
            delaySend(destination, msg, time);
        } else {
            jmsMessagingTemplate.convertAndSend(destination, msg);//无序
            //jmsMessagingTemplate.convertSendAndReceive();//有序
        }
        return "activemq消息发送成功 队列消息：" + msg;
    }
 
    /**
     * 延时发送
     * 说明：延迟队列需要在 <broker>标签上增加属性 schedulerSupport="true"
     *
     * @param destination 发送的队列
     * @param data        发送的消息
     * @param time        延迟时间 /毫秒
     */
    public <T extends Serializable> void delaySend(Destination destination, T data, Long time) {
        Connection connection = null;
        Session session = null;
        MessageProducer producer = null;
        // 获取连接工厂
        ConnectionFactory connectionFactory = jmsMessagingTemplate.getConnectionFactory();
        try {
            // 获取连接
            connection = connectionFactory.createConnection();
            connection.start();
            // 获取session，true开启事务，false关闭事务
            session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
            // 创建一个消息队列
            producer = session.createProducer(destination);
            producer.setDeliveryMode(JmsProperties.DeliveryMode.PERSISTENT.getValue());
            ObjectMessage message = session.createObjectMessage(data);
            //设置延迟时间
            message.setLongProperty(ScheduledMessage.AMQ_SCHEDULED_DELAY, time);
            // 发送消息
            producer.send(message);
            session.commit();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (producer != null) {
                    producer.close();
                }
                if (session != null) {
                    session.close();
                }
                if (connection != null) {
                    connection.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

4. 配置config

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
package com.gblfy.config;
 
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.RedeliveryPolicy;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
 
import javax.jms.Queue;
import javax.jms.Topic;
 
/**
 * 描述:
 * activemq 有两种模式 queue 和 topic
 * queue 模式是单对单，有多个消费者的情况下则是使用轮询监听
 * topic 模式/广播模式/发布订阅模式 是一对多，发送消息所有的消费者都能够监听到
 *
 * @author gblfy
 * @date 2022-11-02
 */
@EnableJms
@Configuration
public class ActiveMQConfig {
    //队列名
    private static final String queueName = "active.queue";
    //主题名
    private static final String topicName = "active.topic";
 
    @Value("${spring.activemq.user:}")
    private String username;
    @Value("${spring.activemq.password:}")
    private String password;
    @Value("${spring.activemq.broker-url:}")
    private String brokerUrl;
 
    @Bean
    public Queue acQueue() {
        return new ActiveMQQueue(queueName);
    }
 
    @Bean
    public Topic acTopic() {
        return new ActiveMQTopic(topicName);
    }
 
    @Bean
    public ActiveMQConnectionFactory connectionFactory() {
        return new ActiveMQConnectionFactory(username, password, brokerUrl);
    }
 
    @Bean
    public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ActiveMQConnectionFactory connectionFactory) {
        DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
        // 关闭Session事务，手动确认与事务冲突
        bean.setSessionTransacted(false);
        // 设置消息的签收模式（自己签收）
        /**
         * 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
         * 但是在activemq补充了一个自定义的ACK模式:
         * INDIVIDUAL_ACKNOWLEDGE = 4：单条消息确认
         **/
        bean.setSessionAcknowledgeMode(4);
        //此处设置消息重发规则，redeliveryPolicy() 中定义
        connectionFactory.setRedeliveryPolicy(redeliveryPolicy());
        bean.setConnectionFactory(connectionFactory);
        return bean;
    }
 
    @Bean
    public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ActiveMQConnectionFactory connectionFactory) {
        DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
        // 关闭Session事务，手动确认与事务冲突
        bean.setSessionTransacted(false);
        bean.setSessionAcknowledgeMode(4);
        //设置为发布订阅方式, 默认情况下使用的生产消费者方式
        bean.setPubSubDomain(true);
        bean.setConnectionFactory(connectionFactory);
        return bean;
    }
 
    /**
     * 消息的重发规则配置
     */
    @Bean
    public RedeliveryPolicy redeliveryPolicy() {
        RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
        // 是否在每次尝试重新发送失败后,增长这个等待时间
        redeliveryPolicy.setUseExponentialBackOff(true);
        // 重发次数五次， 总共六次
        redeliveryPolicy.setMaximumRedeliveries(5);
        // 重发时间间隔,默认为1000ms（1秒）
        redeliveryPolicy.setInitialRedeliveryDelay(1000);
        // 重发时长递增的时间倍数2
        redeliveryPolicy.setBackOffMultiplier(2);
        // 是否避免消息碰撞
        redeliveryPolicy.setUseCollisionAvoidance(false);
        // 设置重发最大拖延时间-1表示无延迟限制
        redeliveryPolicy.setMaximumRedeliveryDelay(-1);
        return redeliveryPolicy;
    }
}

5. queue消费者

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
package com.gblfy.listener;
 
import org.apache.activemq.command.ActiveMQMessage;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
 
import javax.jms.JMSException;
import javax.jms.Session;
 
/**
 * TODO
 *
 * @author gblfy
 * @Date 2022-11-02
 **/
@Component
public class QueueListener {
 
    /**
     * queue 模式 单对单，两个消费者监听同一个队列则通过轮询接收消息
     * containerFactory属性的值关联config类中的声明
     *
     * @param msg
     */
    @JmsListener(destination = "active.queue", containerFactory = "jmsListenerContainerQueue")
    public void queueListener(ActiveMQMessage message, Session session, String msg) throws JMSException {
        try {
            System.out.println("active queue 接收到消息 " + msg);
            //手动签收
            message.acknowledge();
        } catch (Exception e) {
            //重新发送
            session.recover();
        }
    }
}

6. topic消费者

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package com.gblfy.listener;
 
import org.apache.activemq.command.ActiveMQMessage;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
 
import javax.jms.JMSException;
import javax.jms.Session;
 
/**
 * TODO
 *
 * @author gblfy
 * @Date 2022-11-02
 **/
@Component
public class TopicListener {
 
    /**
     * topic 模式/广播模式/发布订阅模式 一对多，多个消费者可同时接收到消息
     * topic 模式无死信队列，死信队列是queue模式
     * containerFactory属性的值关联config类中的声明
     *
     * @param msg
     */
    @JmsListener(destination = "active.topic", containerFactory = "jmsListenerContainerTopic")
    public void topicListener(ActiveMQMessage message, Session session, String msg) throws JMSException {
        try {
            // System.out.println("接收到消息：" + DateUtil.getStringDate(new Date(), "yyyy-MM-dd HH:mm:ss"));
            System.out.println("active topic 接收到消息 " + msg);
            System.out.println("");
            //手动签收
            message.acknowledge();
        } catch (Exception e) {
            //重新发送
            session.recover();
        }
    }
 
    @JmsListener(destination = "active.topic", containerFactory = "jmsListenerContainerTopic")
    public void topicListener2(ActiveMQMessage message, Session session, String msg) throws JMSException {
        try {
            // System.out.println("接收到消息：" + DateUtil.getStringDate(new Date(), "yyyy-MM-dd HH:mm:ss"));
            System.out.println("active topic2 接收到消息 " + msg);
            System.out.println("");
            //手动签收
            message.acknowledge();
        } catch (Exception e) {
            //重新发送
            session.recover();
        }
    }
}

6. ActiveMQ 消息存储规则

QUEUE 点对点：

特点：消息遵循先到先得，消息只能被一个消费者消费。

消息存储规则：消费者消费消息成功，MQ服务端消息删除

TOPIC订阅模式: 消息属于广播（订阅）模式，消息会被所有的topic消费者消费消息。

消息存储规则：所有消费者消费成功，MQ服务端消息删除，有一个消息没有没有消费完成，消息也会存储在MQ服务端。

举例：

已经处于运行topic消费者5个，5个消费者消费完成后，MQ服务端消息删除。

扩展点补充：如果想额外添加topic消费者，如果MQ服务端消息没有被消费完毕，新增topic消费者可以消费以前未被消费的消息，
正常新增的只会消费新的topic消息。

posted @ 2023-01-30 18:01  疯子110  阅读(711)  评论(0)  编辑  收藏  举报