简单记录下springboot+jms+activemq

Posted 2021-03-26 代码中透露着杀气

1. 安装ActiveMQ

到Apache官方网站下载最新的ActiveMQ的安装包，并解压到本地目录下后运行

2. pom.xml引入  springboot配置文件中填写相关配置

 

 

 

 3.创建生产者

@Component

public class JmsProducer {

    private static final Logger LOG = LoggerFactory.getLogger(JmsProducer.class);

    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;

    /**
     * 一对一发送
     *
     * @param queueName
     * @param message
     */
    public void send(String queueName, String message) {
        jmsMessagingTemplate.convertAndSend(queueName, message);
    }

    /**
     * 一对多发送
     *
     * @param topicName
     * @param message
     */
    public void multicast(String topicName, String message) {
        LOG.debug("发送广播消息到{},内容是:\\n{}", topicName, message);
        Destination destination = new ActiveMQTopic(topicName);
        jmsMessagingTemplate.convertAndSend(destination, message);
    }
}


4.创建消费者

@Component
@Profile({"test", "prod"})
@Slf4j
public class PushConsumer {

    @Autowired
    PushServiceImpl pushService;

    /**
     * 聊天消息推送
     * @param message 消息体
     */
    @JmsListener(destination = MqConfig.PUSH_NAME, containerFactory = "jmsListenerContainerTopic")
    public void push(String message){
        log.debug("从消息队列{}中收到消息：{}",MqConfig.PUSH_NAME,message);
        try {
            MessageModel messageModel = JSONArray.parseObject(message,MessageModel.class);
            pushService.push(messageModel.getEnumDeviceType(),
                    messageModel.getTitle(),
                    messageModel.getMessage(),
                    messageModel.getAliasList(),
                    messageModel.getParm());
        }catch (Exception e){
            log.error("推送失败");
            throw  new BusinessException("推送失败",e);
        }
    }
}

5.mqConfig

@Configuration
public class MqConfig {
    
    public final static String PUSH_NAME = "topic.push.name";
    //需要给topic定义独立的JmsListenerContainer

    @Bean
    public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ConnectionFactory activeMQConnectionFactory) {
        DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
        bean.setPubSubDomain(true);
        bean.setConnectionFactory(activeMQConnectionFactory);
        return bean;
    }

    // queue模式的ListenerContainer
    @Bean
    public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ConnectionFactory activeMQConnectionFactory) {
        DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
        bean.setConnectionFactory(activeMQConnectionFactory);
        return bean;
    }
}
6.编写测试类