如何使用ActiveMQ中间件方式发送邮件

        <!-- SpringBoot整合web组件 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- ActiveMQ依赖 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
        </dependency>
        <!-- FastJson工具包 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>LATEST</version>
        </dependency>

spring:
  activemq:
    broker-url: tcp://127.0.0.1:61616    # ActiveMQ消息中间件服务器通讯地址
    user: admin  # 用户名
    password: admin  #密码
queue: springboot-queue   #自定义队列名，等下程序中会用到
server:
  port: 8080

@Configuration
public class QueueConfig {
    //获取队列名
    @Value("${queue}")
    private String queue;
    //注册bean
    @Bean
    public Queue logQueue() {
        return new ActiveMQQueue(queue);
    }
}

@Component
@EnableScheduling
public class Producer {
    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;
    @Autowired
    private Queue queue;
    //每隔5秒向消息队列发送消息
    @Scheduled(fixedDelay = 5000)
    public void send(){
        //用户名，封装邮件内容时使用
        String userName = "张三"+ new Random().nextInt(20);
        //指定发送到哪个邮箱 (邮件接收者邮箱)
        String email = "593****77@qq.com";
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("userName",userName);
        jsonObject.put("email",email);
        //将发送的消息转换为Json字符串
        String msg = jsonObject.toJSONString();
        System.out.println("生产者向消费者发送内容：" +  msg);
        jmsMessagingTemplate.convertAndSend(queue,msg);
    }
}

@EnableScheduling
@SpringBootApplication
public class ActivemqQueueApplication {
    public static void main(String[] args) {
        SpringApplication.run(ActivemqQueueApplication.class, args);
    }
}

        <!-- SpringBoot整合Web组件 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        
       <!-- activemq依赖 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
        </dependency>
        <!-- SpringBoot 整合Emai -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>
        <!-- 工具包 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>LATEST</version>
        </dependency>

spring:
  activemq:
    # ActiveMQ消息中间件服务器通讯地址
    broker-url: tcp://127.0.0.1:61616
    user: admin  # 用户名
    password: admin  #密码
  # 发送邮件配置
  mail:
    # 邮件服务器地址
    host: smtp.163.com
    # 邮箱用户名(邮件发送者)
    username: *********@163.com
    # 授权码，163邮箱开通协议时设置的那个授权码，不是登录密码
    password: wx1**********3
    enable:  true
    smtp:
      auth: true
    starttls:
      enable: true
      required: true
#自定义队列名属性，等下程序中会用到（以生产者的队列名一致）
queue: springboot-queue
server:
  port: 8081

@Component
public class Consumer{
    @Autowired
    private JavaMailSender javaMailSender;
    @Value("${spring.mail.username}") //发送方邮箱
    private String toEmail;
    @JmsListener(destination = "${queue}")     //监听的队列，配置文件中的queue属性
    public void receive(String msg){
        if(StringUtils.isEmpty(msg)){
            return;
        }
        System.out.println("收到生产者消息："+msg);
        JSONObject jsonObject = JSONObject.parseObject(msg);
        String userName = jsonObject.getString("userName");
        String eamil = jsonObject.getString("eamil");
        //发送邮件
        sendEmail(userName,toEmail);
    }
    /**
     * 发送简单邮件
     * @param userName  用户名，用户封装邮件内容
     * @param toEmail 通过哪个邮箱发送
     * @return
     */
    public String sendEmail(String userName,String toEmail){
        //发送消息对象
        SimpleMailMessage message = new SimpleMailMessage();
        //发送者
        message.setFrom(toEmail);
        //接收者
        message.setTo(toEmail);
        //主题(标题)
        message.setSubject("尊敬的"+userName);
        //内容
        message.setText("欢迎使用您使用本公司的产品！");  //发送html，发送html格式源码
        javaMailSender.send(message);
        System.out.println("邮件发送完成："+ JSONObject.toJSONString(message));
        return  "send success!";
    }
}

@SpringBootApplication
public class ActivemqQueueConsumerApplication {
    public static void main(String[] args) {
        SpringApplication.run(ActivemqQueueConsumerApplication.class, args);
    }
}