阿里云 消息队列mq

使用阿里云消息队列

控制台地址:http://ons.console.aliyun.com/#/home/topic

Demo:

支付消息mq工厂类:

public class DfacePayConsumerFactory {

    public static String        CID = "CID-";
　　
　　//监听执行实例
    @Autowired
    private DfacePayConsumerListener dfacePayConsumerListener;

    private String              topic;
    private String              pTag;
    private String              accessKey;
    private String              secretKey;
    private String              tag;

    private Consumer            consumer;

    /**
     * @return the topic
     */
    public String getTopic() {
        return topic;
    }

    /**
     * @param topic the topic to set
     */
    public void setTopic(String topic) {
        this.topic = topic;
    }

    /**
     * @return the tag
     */
    public String getTag() {
        return tag;
    }

    /**
     * @param tag the tag to set
     */
    public void setTag(String tag) {
        this.tag = tag;
    }

    /**
     * @return the pTag
     */
    public String getpTag() {
        return pTag;
    }

    /**
     * @param pTag the pTag to set
     */
    public void setpTag(String pTag) {
        this.pTag = pTag;
    }

    /**
     * @return the accessKey
     */
    public String getAccessKey() {
        return accessKey;
    }

    /**
     * @param accessKey the accessKey to set
     */
    public void setAccessKey(String accessKey) {
        this.accessKey = accessKey;
    }

    /**
     * @return the secretKey
     */
    public String getSecretKey() {
        return secretKey;
    }

    /**
     * @param secretKey the secretKey to set
     */
    public void setSecretKey(String secretKey) {
        this.secretKey = secretKey;
    }

    public void initConsumer() {

        Properties properties = new Properties();
        String consumerId = CID + this.topic
                + (StringUtils.hasText(this.pTag) ? "-" + this.pTag : "");
        properties.put(PropertyKeyConst.ConsumerId, consumerId);
        properties.put(PropertyKeyConst.AccessKey, this.accessKey);
        properties.put(PropertyKeyConst.SecretKey, this.secretKey);

　　　　　/**
　　　　　(　
　　　　　//相关属性介绍:
　　　　　//Properties properties = new Properties(); 
　　　　　//properties.put(PropertyKeyConst.ConsumerId, consumerLocal.getConsumerId()); 
　　　　　// AccessKey 阿里云身份验证，在阿里云服务器管理控制台创建 
　　　　　//properties.put(PropertyKeyConst.AccessKey, consumerLocal.getAccessKey()); 
　　　　　// SecretKey 阿里云身份验证，在阿里云服务器管理控制台创建 
　　　　　//properties.put(PropertyKeyConst.SecretKey, consumerLocal.getSecreKey()); 
　　　　　//消息处理失败后多久重新发送消息 
　　　　　properties.put(PropertyKeyConst.SuspendTimeMillis, consumerLocal.getSuspendTimeMillis()); 
　　　　　//重发的次数 
　　　　　//properties.put(PropertyKeyConst.MaxReconsumeTimes, consumerLocal.getMaxReconsumeTimes()); 
　　　　　//消费者的线程数 
　　　　　//properties.put(PropertyKeyConst.ConsumeThreadNums,"1"); 
　　　　　//消费者的介入地址 
　　　　　//properties.put(PropertyKeyConst.ONSAddr, consumerLocal.getOnsAddress());
　　　　　)
　　　　　**/
　
        consumer = ONSFactory.createConsumer(properties);
        consumer.subscribe(topic, tag, this.dfacePayConsumerListener);
        new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    Thread.sleep(90000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                consumer.start();
            }
        }).start();

        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                shutDown();
            }
        });
    }

    /**
     * 停止监听
     *
     * @return
     */
    public boolean shutDown() {
        if (null != this.consumer) {
            this.consumer.shutdown();
            return true;
        }
        return false;
    }
}

//dPay支付监听  执行mq consume消息接收(通过topic订阅)
@Component("dfacePayConsumerListener")
public class DfacePayConsumerListener implements MessageListener {
    private static Logger logger = LoggerFactory.getLogger(DfacePayConsumerListener.class);

    @Autowired
    private ...;

    @Override
    public Action consume(Message message, ConsumeContext context) {
        String msg = new String(message.getBody());
        String tag = message.getTag();
        logger.info(LogUtils.builder().append("mq", "接受mq").append("mqTag", tag)
                .append("mqMsg", msg).toString());
        return tagHandle(tag, msg, message);
    }

    public Action tagHandle(String tag, String msg, Message message) {
        if (MqTagEnum.PAY.name().equals(tag)) {
            try {
                PayBackBo payBackBo = JSON.parse(msg, PayBackBo.class);
                //检查订单号
                if (!payBackBo.getOrderNo().startsWith(ApplicationConstant.APP_NO)) {
                    logger.info(LogUtils.format("订单支付失败: orderNo 前缀 ", payBackBo.getOrderNo()));
                    return Action.CommitMessage;
                }
                return giftOrderHandle(payBackBo);
            } catch (Exception e) {
                e.printStackTrace();
                logger.info(LogUtils.format("paid_error", e.getMessage()));
                return Action.ReconsumeLater;
            }
        } else {
            logger.info(LogUtils.builder().append("tag error", tag).append("msg", msg)
                    .append("message", message).toString());
        }
        return Action.CommitMessage;
    }

    /**
     * 支付订单处理
     *
     * @param payBackBo
     * @return
     */
    private Action giftOrderHandle(PayBackBo payBackBo) {
        //处理支付业务逻辑
    }

}