package com.ard.work.service.impl;
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import com.ard.common.constant.CacheConstants;
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import com.ard.common.core.domain.entity.SysUser;
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import com.ard.common.core.redis.RedisCache;
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import com.ard.common.utils.DateUtils;
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import com.ard.common.utils.file.MimeTypeUtils;
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import com.ard.common.utils.uuid.IdUtils;
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import com.ard.oss.service.impl.OssServiceContext;
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import com.ard.work.component.forest.TyClient;
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import com.ard.work.domain.dto.BoxHistoryDTO;
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import com.ard.work.domain.dto.BoxPhotosDTO;
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import com.ard.work.domain.entity.ArdFlightTask;
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import com.ard.work.domain.entity.ArdMedia;
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import com.ard.work.domain.receiver.BoxHistoryReceiver;
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import com.ard.work.domain.receiver.BoxPhotosReceiver;
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import com.ard.work.domain.receiver.TyHttpCommonReceiver;
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import com.ard.work.mapper.ArdFlightTaskMapper;
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import com.ard.work.mapper.ArdMediaMapper;
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import com.ard.work.service.IArdFlightTaskService;
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import com.ard.work.service.IArdServerInfoService;
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import com.ard.work.service.control.UavControlService;
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import com.ard.work.util.osSelect;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.URLConnection;
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import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import java.util.stream.Collectors;
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@Slf4j
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@Service
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public class ArdFlightTaskServiceImpl implements IArdFlightTaskService {
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@Resource
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private ArdFlightTaskMapper ardFlightTaskMapper;
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@Resource
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private ArdMediaMapper ardMediaMapper;
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@Resource
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private IArdServerInfoService ardServerInfoService;
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@Resource
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private TyClient tyClient;
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@Resource
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private OssServiceContext ossServiceContext;
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@Resource
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private ThreadPoolTaskExecutor threadPoolTaskExecutor; // 使用线程池执行异步任务
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@Resource
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private UavControlService uavControlService;
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@Autowired
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private RedisCache redisCache;
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/**
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* 查询飞行架次列表
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*
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* @param ardFlightTask 飞行架次
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* @return 飞行架次集合
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*/
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@Override
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public List<ArdFlightTask> selectArdFlightTask(ArdFlightTask ardFlightTask) {
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return ardFlightTaskMapper.selectArdFlightTask(ardFlightTask);
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}
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/**
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* 同步所有服务的飞行历史
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*/
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@Scheduled(fixedDelay = 10000)
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public void syncAllFlightHistory() {
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List<String> serverIds = ardServerInfoService.getServerIdsList();
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for (String serverId : serverIds) {
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// 获取上次同步的时间（即数据库中最大 startTime）
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Date lastSyncTime = getLastSyncTimeForServer(serverId);
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// 根据上次同步时间同步飞行历史
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syncFlightHistory(serverId, lastSyncTime);
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}
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}
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// 获取上次同步时间（获取最大 startTime）
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private Date getLastSyncTimeForServer(String serverId) {
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Date maxStartTime = ardFlightTaskMapper.findMaxStartTimeByServerId(serverId);
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return maxStartTime != null ? maxStartTime : new Date(0); // 如果没有数据，返回 Unix 纪元时间作为起点
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}
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// 根据上次同步时间同步飞行历史
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public void syncFlightHistory(String serverId, Date startTime) {
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// 创建查询条件 BoxHistoryDTO，并设置 startTime 作为过滤条件
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BoxHistoryDTO boxHistoryDTO = BoxHistoryDTO.builder()
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.startTime(DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD, startTime))
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.build();
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// 获取飞行历史
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List<BoxHistoryReceiver> historyList = getBoxHistory(serverId, boxHistoryDTO);
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// 如果获取到数据，处理并同步到本地数据库
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if (historyList != null && !historyList.isEmpty()) {
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for (BoxHistoryReceiver boxHistory : historyList) {
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syncToLocalDatabase(serverId, boxHistory);
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}
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}
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}
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// 将数据同步到本地数据库
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private void syncToLocalDatabase(String serverId, BoxHistoryReceiver boxHistoryReceiver) {
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// 检查是否已经存在相同任务ID的记录
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ArdFlightTask ardFlightTask = ardFlightTaskMapper.getArdFlightTaskById(boxHistoryReceiver.getTaskId());
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if (ardFlightTask == null) {
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// 如果不存在，则插入新记录
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log.debug("insert task {}", boxHistoryReceiver.getTaskId());
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// 创建FlightTask实体对象并填充数据
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ArdFlightTask flightTask = ArdFlightTask.builder()
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.taskId(boxHistoryReceiver.getTaskId())
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.boxSn(boxHistoryReceiver.getBoxSn())
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.boxName(boxHistoryReceiver.getBoxName())
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.taskName(boxHistoryReceiver.getTaskName())
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.photoCount(Integer.parseInt(boxHistoryReceiver.getPhotoCount()))
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.videoCount((boxHistoryReceiver.getVideoPathList() != null) ?
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boxHistoryReceiver.getVideoPathList().size() : 0)
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.videoPath(boxHistoryReceiver.getVideoPath())
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.serverId(serverId)
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.startTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getStartTime()))
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.endTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getEndTime()))
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.flightMileage(boxHistoryReceiver.getFlightMileage())
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.flightDuration(boxHistoryReceiver.getFlightDuration())
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.aveSpeed(boxHistoryReceiver.getAveSpeed())
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.maxSpeed(boxHistoryReceiver.getMaxSpeed())
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.build();
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Long flyUserId = uavControlService.getCurrentController(flightTask.getBoxSn(), "fly");
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if (flyUserId != null) {
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SysUser flyUser = redisCache.getCacheObject(CacheConstants.SYS_USER_KEY + flyUserId);
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if (flyUser != null && flyUser.getNickName() != null) {
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flightTask.setCreateBy(flyUser.getNickName());
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}
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}
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flightTask.setCreateTime(DateUtils.getNowDate());
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// 插入新记录
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int rows = ardFlightTaskMapper.insertArdFlightTask(flightTask);
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if (rows > 0) {
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// 删除旧的媒体记录，防止重复插入
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ardMediaMapper.deleteArdMediaByTaskId(flightTask.getTaskId());
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// 插入视频
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insertVideoToDatabase(flightTask, boxHistoryReceiver.getVideoPathList());
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// 插入图片
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insertPhotoToDatabase(flightTask, serverId, boxHistoryReceiver.getBoxSn());
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}
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} else {
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// 如果存在，则更新记录
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log.debug("Updating task {}", boxHistoryReceiver.getTaskId());
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updateFlightTask(ardFlightTask, boxHistoryReceiver);
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// 增量更新
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updateVideoToDatabase(ardFlightTask, boxHistoryReceiver.getVideoPathList());
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// 增量更新图片
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updatePhotoToDatabase(ardFlightTask, serverId, boxHistoryReceiver.getBoxSn());
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}
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}
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private void updateFlightTask(ArdFlightTask local, BoxHistoryReceiver remote) {
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boolean needUpdate = false;
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// endTime 更新（重要！！！）
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Date newEnd = DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, remote.getEndTime());
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if (newEnd != null && (local.getEndTime() == null || !local.getEndTime().equals(newEnd))) {
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local.setEndTime(newEnd);
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needUpdate = true;
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}
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// photoCount 更新
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int remotePhotoCount = Integer.parseInt(remote.getPhotoCount());
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if (local.getPhotoCount() != remotePhotoCount) {
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local.setPhotoCount(remotePhotoCount);
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needUpdate = true;
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}
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// videoCount 更新
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int remoteVideoCount = remote.getVideoPathList() != null ? remote.getVideoPathList().size() : 0;
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if (local.getVideoCount() != remoteVideoCount) {
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local.setVideoCount(remoteVideoCount);
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needUpdate = true;
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}
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if (needUpdate) {
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ardFlightTaskMapper.updateArdFlightTask(local);
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}
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}
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// 调用接口获取飞行历史数据
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private List<BoxHistoryReceiver> getBoxHistory(String serverId, BoxHistoryDTO boxHistoryDTO) {
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TyHttpCommonReceiver<List<BoxHistoryReceiver>> boxHistory = tyClient.getBoxHistory(serverId, boxHistoryDTO);
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return boxHistory.getContent();
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}
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//调用接口获取架次图片
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private List<BoxPhotosReceiver> getBoxPhotos(String serverId, BoxPhotosDTO boxPhotosDTO) {
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TyHttpCommonReceiver<List<BoxPhotosReceiver>> boxPhotos = tyClient.getBoxPhotos(serverId, boxPhotosDTO);
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return boxPhotos.getContent();
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}
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// 插入视频记录
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private void insertVideoToDatabase(ArdFlightTask flightTask, List<String> videoPathList) {
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if (videoPathList == null || videoPathList.isEmpty()) {
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return;
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}
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String boxSn = flightTask.getBoxSn();
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for (String videoPath : videoPathList) {
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//videoPath = "https://192.168.1.3:9001/record/DBM250974065008/8212fd8e89814d66b6c32f48d05f5101.mp4";
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ArdMedia media = ArdMedia.builder()
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.id(IdUtils.simpleUUID())
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.taskId(flightTask.getTaskId())
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.mediaType(1)
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.sourceUrl(videoPath)
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.fileSize(getFileSizeByUrl(videoPath))
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.build();
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// ---- 1. 视频上传（失败不抛异常，返回 null） ----
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CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> {
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try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) {
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if (inputStream != null) {
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return ossServiceContext.upload(
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"record",
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boxSn + "/" + media.getId() + ".mp4",
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inputStream,
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MimeTypeUtils.VIDEO_MP4
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);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}, threadPoolTaskExecutor);
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// ---- 2. 缩略图上传（失败不抛异常，返回 null） ----
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CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
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try {
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try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
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if (thumbStream != null) {
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return ossServiceContext.upload(
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"record",
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boxSn + "/" + media.getId() + ".jpg",
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thumbStream,
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MimeTypeUtils.IMAGE_JPEG
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);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}, threadPoolTaskExecutor);
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// 两个完成后写数据库（任意失败不阻断流程）
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videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> {
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media.setMediaUrl(vUrl);
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media.setThumbnailUrl(tUrl);
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media.setCreateTime(new Date());
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return media;
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}).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor);
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}
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}
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private void updateVideoToDatabase(ArdFlightTask flightTask, List<String> videoPathList) {
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if (videoPathList == null) {
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return;
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}
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// 需要插入新的视频
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List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1);
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Integer count = existingVideos.size();//获取本地库视频数量
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int size = videoPathList.size();//获取接口返回的视频数量
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if (count != null && size > count) {
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log.info("任务【{}】录像数量不一致，需要更新数据库", flightTask.getTaskId());
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// 提取现有的视频路径
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List<String> existingVideoPaths = existingVideos.stream()
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.map(ArdMedia::getSourceUrl) // 获取每个视频的 URL
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.collect(Collectors.toList());
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// 从接口返回的视频路径中找出新的视频
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List<String> newVideos = videoPathList.stream()
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.filter(videoPath -> !existingVideoPaths.contains(videoPath)) // 过滤出新的视频
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.collect(Collectors.toList());
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if (!newVideos.isEmpty()) {
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String boxSn = flightTask.getBoxSn();
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// 插入新的视频记录
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for (String videoPath : newVideos) {
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ArdMedia ardMedia = ArdMedia.builder()
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.id(IdUtils.simpleUUID())
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.taskId(flightTask.getTaskId())
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.mediaType(1) // 1表示视频
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.fileSize(getFileSizeByUrl(videoPath))
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.sourceUrl(videoPath)
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.build();
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// ---- 1. 视频上传（失败不抛异常，返回 null） ----
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CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> {
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try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) {
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if (inputStream != null) {
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return ossServiceContext.upload(
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"record",
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boxSn + "/" + ardMedia.getId() + ".mp4",
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inputStream,
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MimeTypeUtils.VIDEO_MP4
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);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}, threadPoolTaskExecutor);
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// ---- 2. 缩略图上传（失败不抛异常，返回 null） ----
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CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
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try {
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try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
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if (thumbStream != null) {
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return ossServiceContext.upload(
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"record",
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boxSn + "/" + ardMedia.getId() + ".jpg",
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thumbStream,
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MimeTypeUtils.IMAGE_JPEG
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);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}, threadPoolTaskExecutor);
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// 两个完成后写数据库（任意失败不阻断流程）
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videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> {
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ardMedia.setMediaUrl(vUrl);
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ardMedia.setThumbnailUrl(tUrl);
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ardMedia.setCreateTime(new Date());
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return ardMedia;
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}).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor);
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}
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// 更新任务的视频数量
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flightTask.setVideoCount(flightTask.getVideoCount() + newVideos.size());
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ardFlightTaskMapper.updateArdFlightTask(flightTask);
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}
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}
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}
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// 插入图片记录
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private void insertPhotoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {
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// 查询图片
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BoxPhotosDTO boxPhotosDTO = new BoxPhotosDTO();
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boxPhotosDTO.setTaskId(flightTask.getTaskId());
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boxPhotosDTO.setBoxSn(boxSn);
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boxPhotosDTO.setPageIndex(1);
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boxPhotosDTO.setPageSize(500);
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List<BoxPhotosReceiver> photoList = getBoxPhotos(serverId, boxPhotosDTO);
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if (photoList != null && !photoList.isEmpty()) {
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addPhotos(flightTask, photoList);
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}
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}
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private void updatePhotoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {
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// 获取本地数据库中已存在的图片记录（类型为 0 表示图片）
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List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0);
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int count = existingPhotos.size(); //获取本地库图片数量
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// 查询图片
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BoxPhotosDTO boxPhotosDTO = BoxPhotosDTO.builder()
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.taskId(flightTask.getTaskId())
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.boxSn(boxSn)
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.pageIndex(1)
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.pageSize(500)
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.build();
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TyHttpCommonReceiver<List<BoxPhotosReceiver>> boxPhotos = tyClient.getBoxPhotos(serverId, boxPhotosDTO);
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List<BoxPhotosReceiver> photoList = boxPhotos.getContent();
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int size = photoList.size();
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if (size > count) {
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log.info("任务【{}】图片数量不一致，需要更新数据库", flightTask.getTaskId());
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// 需要插入新的视频
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// 提取现有的图片路径（根据 imgUrl 来判断是否重复）
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List<String> existingPhotoUrls = existingPhotos.stream()
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.map(ArdMedia::getSourceUrl) // 提取 ArdMedia 中的图片 URL
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.collect(Collectors.toList());
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// 筛选出 photoList 中没有出现在 existingPhotos 中的新图片
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List<BoxPhotosReceiver> newPhotos = photoList.stream()
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.filter(photo -> !existingPhotoUrls.contains(photo.getImgUrl())) // 过滤出新图片
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.collect(Collectors.toList());
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if (!newPhotos.isEmpty()) {
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// 插入新的视频记录
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addPhotos(flightTask, newPhotos);
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// 更新任务的视频数量
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flightTask.setPhotoCount(flightTask.getPhotoCount() + newPhotos.size());
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ardFlightTaskMapper.updateArdFlightTask(flightTask);
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}
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}
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}
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private void addPhotos(ArdFlightTask flightTask, List<BoxPhotosReceiver> photoList) {
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String boxSn = flightTask.getBoxSn();
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for (BoxPhotosReceiver photo : photoList) {
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ArdMedia ardMedia = ArdMedia.builder()
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.id(IdUtils.simpleUUID())
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.taskId(flightTask.getTaskId())
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.mediaType(0) // 0表示图片
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.fileSize(photo.getFileSize())
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.fileMd5(photo.getFileMd5())
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.sourceUrl(photo.getImgUrl())
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.photoId(photo.getPhotoId())
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.longitude(photo.getLng())
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.latitude(photo.getLat())
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.height(photo.getHeight())
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.captureTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, photo.getTimeStamp()))
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.build();
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// 异步上传文件到OSS，并在上传完成后插入数据库
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CompletableFuture.supplyAsync(() -> {
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try (InputStream inputStream = openUrlInputStream(photo.getImgUrl(), 5000, 10000)) {
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if (inputStream != null) {
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return ossServiceContext.upload(
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"pic",
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boxSn + "/" + ardMedia.getId() + ".jpg",
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inputStream,
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MimeTypeUtils.IMAGE_JPG
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);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}, threadPoolTaskExecutor)
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.thenAccept(url -> {
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ardMedia.setMediaUrl(url);
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ardMedia.setCreateTime(new Date());
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ardMediaMapper.insertArdMedia(ardMedia);
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});
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}
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}
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// 获取文件大小
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private long getFileSizeByUrl(String fileUrl) {
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try {
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URL url = new URL(fileUrl);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestMethod("HEAD");
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conn.connect();
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return conn.getContentLengthLong(); // 返回字节大小
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} catch (Exception e) {
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return -1;
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}
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}
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// 生成视频缩略图
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public ByteArrayInputStream generateThumbnail(
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String videoFile,
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int skipSeconds,
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int targetWidth) {
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String ffmpegPath = "";
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if (osSelect.isWindows()) {
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ffmpegPath = "ffmpeg";
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} else if (osSelect.isLinux()) {
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ffmpegPath = "/usr/local/ffmpeg/bin/ffmpeg";
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}
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try {
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List<String> command = new ArrayList<>();
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command.add(ffmpegPath);
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command.add("-timeout");
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command.add("3000000");
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command.add("-rw_timeout");
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command.add("3000000");
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command.add("-ss");
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command.add(String.format("00:00:%02d", skipSeconds));
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command.add("-i");
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command.add(videoFile);
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command.add("-vframes");
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command.add("1");
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// 等比缩放
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command.add("-vf");
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command.add("scale=" + targetWidth + ":-1");
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// **确保输出 JPEG**
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command.add("-f");
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command.add("mjpeg"); // 关键点：输出格式固定为 JPEG
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command.add("-vcodec");
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command.add("mjpeg");
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// 输出到管道
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command.add("pipe:1");
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// ⭐ 打印最终命令（可复制）
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log.info("ffmpeg command: {}", String.join(" ", command));
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ProcessBuilder pb = new ProcessBuilder(command);
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pb.redirectErrorStream(false);
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Process process = pb.start();
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// 读取 FFmpeg 输出（JPEG 数据）到内存
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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try (InputStream is = process.getInputStream()) {
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byte[] buffer = new byte[8192];
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int len;
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while ((len = is.read(buffer)) != -1) {
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baos.write(buffer, 0, len);
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}
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}
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int exitCode = process.waitFor();
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if (exitCode != 0) {
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throw new RuntimeException("FFmpeg 执行失败，退出码: " + exitCode);
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}
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return new ByteArrayInputStream(baos.toByteArray());
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} catch (IOException | InterruptedException e) {
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throw new RuntimeException("FFmpeg 生成缩略图失败", e);
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}
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}
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/**
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* 将 URL 转成 InputStream
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*
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* @param fileUrl 文件 URL
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* @param connectTimeoutMillis 连接超时（毫秒）
|
* @param readTimeoutMillis 读取超时（毫秒）
|
* @return InputStream，如果失败返回 null
|
*/
|
public InputStream openUrlInputStream(String fileUrl, int connectTimeoutMillis, int readTimeoutMillis) {
|
try {
|
URL url = new URL(fileUrl);
|
|
// 支持 HTTPS 信任所有证书（如果需要访问自签名证书）
|
if ("https".equalsIgnoreCase(url.getProtocol())) {
|
TrustManager[] trustAllCerts = new TrustManager[]{
|
new X509TrustManager() {
|
@Override
|
public void checkClientTrusted(X509Certificate[] chain, String authType) {
|
}
|
|
@Override
|
public void checkServerTrusted(X509Certificate[] chain, String authType) {
|
}
|
|
@Override
|
public X509Certificate[] getAcceptedIssuers() {
|
return null;
|
}
|
}
|
};
|
SSLContext sc = SSLContext.getInstance("SSL");
|
sc.init(null, trustAllCerts, new java.security.SecureRandom());
|
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
|
HttpsURLConnection.setDefaultHostnameVerifier((hostname, session) -> true);
|
}
|
|
URLConnection connection = url.openConnection();
|
connection.setConnectTimeout(connectTimeoutMillis);
|
connection.setReadTimeout(readTimeoutMillis);
|
|
return connection.getInputStream();
|
|
} catch (Exception e) {
|
e.printStackTrace();
|
return null;
|
}
|
}
|
|
}
|
