优化飞行状态

liusuyi

2025-12-19 c00093644d9e0bd126f23cd826982f09e55c2051

 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
@@ -44,7 +45,19 @@
    @Scheduled(fixedRate = 1000)
    public void readTelemetryTask() {
        UavTelemetryDataCache.forEach((boxSn, telemetryData) -> {
            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);
        });
    }

@@ -52,10 +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) {
@@ -68,7 +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;
        }
@@ -100,7 +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);
        }