forked from moral

blame | history | patch | commit | commitdiff | ignore whitespace
kaiyu
2021-10-08 93fe0b66e85e95e3a7e77a28504d6d289b6906b9 
 screen-api/src/main/java/com/moral/api/kafka/consumer/SecondDataConsumer.java


@@ -7,6 +7,7 @@


import com.moral.api.websocket.SingleDeviceServer;


import com.moral.util.UnitConvertUtils;


import lombok.AllArgsConstructor;


import lombok.extern.slf4j.Slf4j;


import org.apache.kafka.clients.consumer.Consumer;


import org.apache.kafka.clients.consumer.ConsumerRecord;


import org.apache.kafka.common.TopicPartition;


@@ -17,6 +18,7 @@


import org.springframework.stereotype.Component;


import org.springframework.util.ObjectUtils;




import java.math.BigDecimal;


import java.util.HashMap;


import java.util.List;


import java.util.Map;


@@ -30,23 +32,23 @@


 * @Version TODO


 **/


@Component


@Slf4j


public class SecondDataConsumer implements ConsumerSeekAware {




    @KafkaListener(containerFactory = "secondDataListenerFactory",topics = "second_data")


    public void listen(ConsumerRecord<String, String> record, Consumer consumer) throws Exception {


        String messageStr = record.value();


        Map<String, Object> message = (Map<String, Object>) JSON.parse(messageStr);


        long serverStartTime = System.currentTimeMillis();


        //long serverStartTime = System.currentTimeMillis();


        CopyOnWriteArraySet<SingleDeviceServer> sockets = SingleDeviceServer.sockets;


        for (SingleDeviceServer socket : sockets) {


            //判断消息书否数据该socket


            //判断消息是否数据该socket


            String messageMac = (String) message.get("mac");


            String mac = socket.getMac();


            if (!mac.equalsIgnoreCase(messageMac))


                continue;


            //取出基本信息


            Map<String, Device> devicesInfo = socket.getDevicesInfo();


            Device device = devicesInfo.get(mac);


            Device device = socket.getDeviceAlarmInfo();


            //创建最终消息对象


            Map<String, Object> resultMessgae = new HashMap<>();


            //拼接单位


@@ -57,7 +59,11 @@


                String showUnitKey = sensor.getShowUnitKey();


                String unitKey = sensor.getUnitKey();


                String unit = sensor.getUnit();


                String sourceData = String.valueOf(message.get(code));


                //对数据保留两位小数，并且向下取整


                Double sourceDataD = Double.valueOf(String.valueOf(message.get(code)));


                BigDecimal bg = new BigDecimal(sourceDataD);


                bg = bg.setScale(2,BigDecimal.ROUND_FLOOR);


                String sourceData = bg.toString();


                //数据补偿


                //单位转换


                if (!unitKey.equals(showUnitKey)) {//如果源单位和显示单位不同，则进行单位转换


@@ -84,11 +90,12 @@


                    resultMessgae.put(sensor.getCode(), sourceData);


                }


            }


            resultMessgae.put("DataTime", message.get("DataTime"));


            resultMessgae.put("time", message.get("time"));


            resultMessgae.put("time1", message.get("time1"));


            resultMessgae.put("serverTime", System.currentTimeMillis());


            resultMessgae.put("serverStartTime", serverStartTime);


            //测试时间延迟使用的属性


            //resultMessgae.put("DataTime", message.get("DataTime"));


            //resultMessgae.put("time", message.get("time"));


            //resultMessgae.put("time1", message.get("time1"));


            //resultMessgae.put("serverTime", System.currentTimeMillis());


            //resultMessgae.put("serverStartTime", serverStartTime);


            socket.sendMessage(JSON.toJSONString(resultMessgae));


        }


    }