liusuyi
2025-12-20 ba8b1496ba9881719e522d0a60a8c86baa7be08b
ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskPartServiceImpl.java
@@ -1,7 +1,10 @@
package com.ard.work.service.impl;
import cn.hutool.core.util.SerializeUtil;
import com.ard.work.domain.cache.UavStateCache;
import com.ard.work.domain.cache.UavTelemetryDataCache;
import com.ard.work.domain.dto.UavFlightStateDTO;
import com.ard.work.domain.dto.state.UavState;
import com.ard.work.domain.dto.telemetry.TelemetryData;
import com.ard.work.domain.entity.ArdFlightTaskPart;
import com.ard.work.mapper.ArdFlightTaskPartMapper;
@@ -11,8 +14,6 @@
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@@ -30,7 +31,7 @@
    /**
     * 缓存:boxSn -> 当前分片数据
     */
    private final ConcurrentHashMap<String, List<TelemetryData>> cacheMap = new ConcurrentHashMap<>();
    private final ConcurrentHashMap<String, List<UavFlightStateDTO>> cacheMap = new ConcurrentHashMap<>();
    /**
     * 分片保存阈值条数
@@ -44,11 +45,19 @@
    @Scheduled(fixedRate = 1000)
    public void readTelemetryTask() {
        UavTelemetryDataCache.forEach((boxSn, telemetryData) -> {
            // 只记录相对高度大于1米的数据
            float relativeHeight = telemetryData.getUltrasonic(); // 或者 telemetryData.getRelativeHeight(),根据你的字段
            if (relativeHeight > 1) {
                addTelemetryData(telemetryData);
            // 从状态缓存里取当前状态
            UavState uavState = UavStateCache.get(boxSn);
            if (uavState == null) {
                return; // 状态不存在,不记录
            }
            UavFlightStateDTO dto = new UavFlightStateDTO(
                    uavState,
                    telemetryData
            );
            addTelemetryData(dto);
        });
    }
@@ -56,10 +65,10 @@
     * 添加一条遥测数据到缓存
     */
    @Override
    public void addTelemetryData(TelemetryData telemetryData) {
        String boxSn = telemetryData.getBoxSn();
        List<TelemetryData> list = cacheMap.computeIfAbsent(boxSn, k -> new ArrayList<>());
        list.add(telemetryData);
    public void addTelemetryData(UavFlightStateDTO uavFlightStateDTO) {
        String boxSn = uavFlightStateDTO.getTelemetryData().getBoxSn();
        List<UavFlightStateDTO> list = cacheMap.computeIfAbsent(boxSn, k -> new ArrayList<>());
        list.add(uavFlightStateDTO);
        // 当缓存条数达到阈值 或 时间间隔超过 CHUNK_INTERVAL 时,分片保存
        if (list.size() >= CHUNK_SIZE) {
@@ -72,7 +81,7 @@
     */
    @Async
    public void saveChunk(String boxSn) {
        List<TelemetryData> dataList = cacheMap.getOrDefault(boxSn, new ArrayList<>());
        List<UavFlightStateDTO> dataList = cacheMap.getOrDefault(boxSn, new ArrayList<>());
        if (dataList.isEmpty()) {
            return;
        }
@@ -104,7 +113,7 @@
     */
    @Override
    public void flushRemaining(String boxSn) {
        List<TelemetryData> dataList = cacheMap.getOrDefault(boxSn, new ArrayList<>());
        List<UavFlightStateDTO> dataList = cacheMap.getOrDefault(boxSn, new ArrayList<>());
        if (!dataList.isEmpty()) {
            saveChunk(boxSn);
        }
@@ -114,13 +123,13 @@
     * 获取完整航线轨迹(合并所有分片)
     */
    @Override
    public List<TelemetryData> getCompleteFlightData(ArdFlightTaskPart ardFlightTaskPart) {
        List<TelemetryData> allData = new ArrayList<>();
    public List<UavFlightStateDTO> getCompleteFlightData(ArdFlightTaskPart ardFlightTaskPart) {
        List<UavFlightStateDTO> allData = new ArrayList<>();
        String boxSn = ardFlightTaskPart.getBoxSn();
        List<ArdFlightTaskPart> parts = ardflightTaskPartMapper.selectByTaskStartTime(ardFlightTaskPart);
        for (ArdFlightTaskPart part : parts) {
            try {
                List<TelemetryData> partData = SerializeUtil.deserialize(part.getDataPart());
                List<UavFlightStateDTO> partData = SerializeUtil.deserialize(part.getDataPart());
                allData.addAll(partData);
            } catch (Exception e) {
                log.error("反序列化 boxSn={} 分片数据失败", boxSn, e);