新增云协议设备实时数据功能

iot-message/message-boot/src/main/java/com/njcn/message/MessageBootApplication.java

@@ -15,7 +15,6 @@ import org.springframework.context.annotation.DependsOn;
 @Slf4j
 @EnableFeignClients(basePackages = "com.njcn")
 @SpringBootApplication(scanBasePackages = "com.njcn")
-@DependsOn("proxyMapperRegister")
 public class MessageBootApplication {
 
     public static void main(String[] args)  {

iot-message/message-boot/src/main/java/com/njcn/message/consumer/RealDataConsumer.java

@@ -0,0 +1,135 @@
+package com.njcn.message.consumer;
+
+import com.njcn.middle.rocket.constant.EnhanceMessageConstant;
+import com.njcn.middle.rocket.handler.EnhanceConsumerMessageHandler;
+import com.njcn.mq.constant.BusinessTopic;
+import com.njcn.mq.constant.MessageStatus;
+import com.njcn.mq.message.AppAutoDataMessage;
+import com.njcn.redis.pojo.enums.AppRedisKey;
+import com.njcn.redis.pojo.enums.RedisKeyEnum;
+import com.njcn.redis.utils.RedisUtil;
+import com.njcn.rt.api.RtFeignClient;
+import com.njcn.system.api.RocketMqLogFeignClient;
+import com.njcn.system.pojo.po.RocketmqMsgErrorLog;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
+import org.apache.rocketmq.spring.core.RocketMQListener;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Objects;
+
+/**
+ * 类的介绍：
+ *
+ * @author xuyang
+ * @version 1.0.0
+ * @createTime 2023/8/11 15:32
+ */
+@Service
+@RocketMQMessageListener(
+        topic = BusinessTopic.CLD_HANDLE_REAL_DATA_TOPIC,
+        consumerGroup = BusinessTopic.CLD_HANDLE_REAL_DATA_TOPIC,
+        selectorExpression = BusinessTopic.AppDataTag.RT_TAG,
+        consumeThreadNumber = 10,
+        enableMsgTrace = true
+)
+@Slf4j
+public class RealDataConsumer extends EnhanceConsumerMessageHandler<AppAutoDataMessage> implements RocketMQListener<AppAutoDataMessage> {
+
+    @Resource
+    private RedisUtil redisUtil;
+    @Resource
+    private RocketMqLogFeignClient rocketMqLogFeignClient;
+    @Resource
+    private RtFeignClient rtFeignClient;
+
+    @Override
+    protected void handleMessage(AppAutoDataMessage appAutoDataMessage) {
+        log.info("分发至实时数据");
+        rtFeignClient.analysis(appAutoDataMessage);
+    }
+
+
+    /***
+     * 通过redis分布式锁判断当前消息所处状态
+     * 1、null 查不到该key的数据，属于第一次消费，放行
+     * 2、fail 上次消息消费时发生异常，放行
+     * 3、being processed 正在处理，打回去
+     * 4、success 最近72小时消费成功，避免重复消费，打回去
+     */
+    @Override
+    public boolean filter(AppAutoDataMessage message) {
+        String keyStatus = redisUtil.getStringByKey(AppRedisKey.RMQ_CONSUME_KEY.concat(message.getKey()));
+        if (Objects.isNull(keyStatus) || keyStatus.equalsIgnoreCase(MessageStatus.FAIL)) {
+            redisUtil.saveByKeyWithExpire(AppRedisKey.RMQ_CONSUME_KEY.concat(message.getKey()), MessageStatus.BEING_PROCESSED, 60L);
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * 消费成功，缓存到redis72小时，避免重复消费
+     */
+    @Override
+    protected void consumeSuccess(AppAutoDataMessage message) {
+        redisUtil.saveByKeyWithExpire(AppRedisKey.RMQ_CONSUME_KEY.concat(message.getKey()), MessageStatus.SUCCESS, RedisKeyEnum.ROCKET_MQ_KEY.getTime());
+    }
+
+    /**
+     * 发生异常时，进行错误信息入库保存
+     * 默认没有实现类，子类可以实现该方法，调用feign接口进行入库保存
+     */
+    @Override
+    protected void saveExceptionMsgLog(AppAutoDataMessage message, String identity, Exception exception) {
+        redisUtil.saveByKeyWithExpire(AppRedisKey.RMQ_CONSUME_KEY.concat(message.getKey()), MessageStatus.FAIL, RedisKeyEnum.ROCKET_MQ_KEY.getTime());
+        RocketmqMsgErrorLog rocketmqMsgErrorLog = new RocketmqMsgErrorLog();
+        rocketmqMsgErrorLog.setMsgKey(message.getKey());
+        rocketmqMsgErrorLog.setResource(message.getSource());
+        if (identity.equalsIgnoreCase(EnhanceMessageConstant.IDENTITY_SINGLE)) {
+            //数据库字段配置长度200，避免插入失败，大致分析异常原因
+            String exceptionMsg = exception.getMessage();
+            if(exceptionMsg.length() > 200){
+                exceptionMsg = exceptionMsg.substring(0,180);
+            }
+            rocketmqMsgErrorLog.setRecord(exceptionMsg);
+            //如果是当前消息重试的则略过
+            if(!message.getSource().startsWith(EnhanceMessageConstant.RETRY_PREFIX)){
+                //单次消费异常
+                rocketMqLogFeignClient.add(rocketmqMsgErrorLog);
+            }
+        } else {
+            rocketmqMsgErrorLog.setRecord("重试消费" + super.getMaxRetryTimes() + "次，依旧消费失败。");
+            //重试N次后，依然消费异常
+            rocketMqLogFeignClient.add(rocketmqMsgErrorLog);
+        }
+    }
+
+
+    /***
+     * 处理失败后，是否重试
+     * 一般开启
+     */
+    @Override
+    protected boolean isRetry() {
+        return true;
+    }
+
+
+    /***
+     * 消费失败是否抛出异常，抛出异常后就不再消费了
+     */
+    @Override
+    protected boolean throwException() {
+        return false;
+    }
+
+
+    /***
+     * 调用父类handler处理消息的元信息
+     */
+    @Override
+    public void onMessage(AppAutoDataMessage appAutoDataMessage) {
+        super.dispatchMessage(appAutoDataMessage);
+    }
+}