forked from uav/ard-uav-server
ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java
@@ -1,5 +1,8 @@ package com.ard.work.service.impl; import com.ard.common.constant.CacheConstants; import com.ard.common.core.domain.entity.SysUser; import com.ard.common.core.redis.RedisCache; import com.ard.common.utils.DateUtils; import com.ard.common.utils.file.MimeTypeUtils; import com.ard.common.utils.uuid.IdUtils; @@ -16,33 +19,32 @@ import com.ard.work.mapper.ArdMediaMapper; import com.ard.work.service.IArdFlightTaskService; import com.ard.work.service.IArdServerInfoService; import com.ard.work.service.control.UavControlService; import com.ard.work.util.osSelect; import lombok.extern.slf4j.Slf4j; import org.bytedeco.javacpp.BytePointer; import org.bytedeco.javacv.FFmpegFrameGrabber; import org.bytedeco.javacv.Frame; import org.bytedeco.javacv.Java2DFrameConverter; import org.bytedeco.opencv.global.opencv_imgproc; import org.bytedeco.opencv.opencv_core.Size; import org.opencv.core.Mat; import org.opencv.videoio.VideoCapture; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.scheduling.annotation.Scheduled; import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; import org.springframework.stereotype.Service; import javax.annotation.Resource; import javax.imageio.ImageIO; import javax.net.ssl.*; import java.awt.image.BufferedImage; import java.awt.image.DataBufferByte; import java.io.*; import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLConnection; import java.security.cert.X509Certificate; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.concurrent.CompletableFuture; import java.util.stream.Collectors; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; @Slf4j @Service @@ -60,7 +62,10 @@ private OssServiceContext ossServiceContext; @Resource private ThreadPoolTaskExecutor threadPoolTaskExecutor; // 使用线程池执行异步任务 @Resource private UavControlService uavControlService; @Autowired private RedisCache redisCache; /** * 查询飞行架次列表 * @@ -131,6 +136,14 @@ .startTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getStartTime())) .endTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, boxHistoryReceiver.getEndTime())) .build(); Long flyUserId = uavControlService.getCurrentController(flightTask.getBoxSn(), "fly"); if (flyUserId != null) { SysUser flyUser = redisCache.getCacheObject(CacheConstants.SYS_USER_KEY + flyUserId); if (flyUser != null && flyUser.getNickName() != null) { flightTask.setCreateBy(flyUser.getNickName()); } } flightTask.setCreateTime(DateUtils.getNowDate()); // 插入新记录 int rows = ardFlightTaskMapper.insertArdFlightTask(flightTask); @@ -147,12 +160,46 @@ } else { // 如果存在，则更新记录 log.debug("Updating task {}", boxHistoryReceiver.getTaskId()); updateFlightTask(ardFlightTask, boxHistoryReceiver); // 增量更新 updateVideoToDatabase(ardFlightTask, boxHistoryReceiver.getVideoPathList()); // 增量更新图片 updatePhotoToDatabase(ardFlightTask, serverId, boxHistoryReceiver.getBoxSn()); } } private void updateFlightTask(ArdFlightTask local, BoxHistoryReceiver remote) { boolean needUpdate = false; // endTime 更新（重要！！！） Date newEnd = DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, remote.getEndTime()); if (newEnd != null && (local.getEndTime() == null || !local.getEndTime().equals(newEnd))) { local.setEndTime(newEnd); needUpdate = true; } // photoCount 更新 int remotePhotoCount = Integer.parseInt(remote.getPhotoCount()); if (local.getPhotoCount() != remotePhotoCount) { local.setPhotoCount(remotePhotoCount); needUpdate = true; } // videoCount 更新 int remoteVideoCount = remote.getVideoPathList() != null ? remote.getVideoPathList().size() : 0; if (local.getVideoCount() != remoteVideoCount) { local.setVideoCount(remoteVideoCount); needUpdate = true; } if (needUpdate) { ardFlightTaskMapper.updateArdFlightTask(local); } // 其它媒体增量更新 updateVideoToDatabase(local, remote.getVideoPathList()); updatePhotoToDatabase(local, local.getServerId(), remote.getBoxSn()); } @@ -171,45 +218,64 @@ // 插入视频记录 private void insertVideoToDatabase(ArdFlightTask flightTask, List<String> videoPathList) { if (videoPathList != null && !videoPathList.isEmpty()) { for (String videoPath : videoPathList) { ArdMedia ardMedia = ArdMedia.builder() .id(IdUtils.simpleUUID()) .taskId(flightTask.getTaskId()) .mediaType(1) // 1表示视频 .sourceUrl(videoPath) .fileSize(getFileSizeByUrl(videoPath)) .build(); CompletableFuture.supplyAsync(() -> { try { // 上传视频 String videoUrl = uploadFileToOss(flightTask.getBoxSn(), videoPath, "record", MimeTypeUtils.VIDEO_MP4); ardMedia.setMediaUrl(videoUrl); // 生成缩略图 InputStream ByteArrayInputStream thumbnailStream = generateThumbnailInputStream(videoPath, 2, 200); if (thumbnailStream != null) { String thumbnailUrl = ossServiceContext.upload("record", flightTask.getBoxSn() + "/" + IdUtils.fastSimpleUUID() + ".jpg", thumbnailStream, MimeTypeUtils.IMAGE_JPEG); ardMedia.setThumbnailUrl(thumbnailUrl); if (videoPathList == null || videoPathList.isEmpty()) { return; } String boxSn = flightTask.getBoxSn(); for (String videoPath : videoPathList) { //videoPath = "https://192.168.1.3:9001/record/DBM250974065008/8212fd8e89814d66b6c32f48d05f5101.mp4"; ArdMedia media = ArdMedia.builder() .id(IdUtils.simpleUUID()) .taskId(flightTask.getTaskId()) .mediaType(1) .sourceUrl(videoPath) .fileSize(getFileSizeByUrl(videoPath)) .build(); // ---- 1. 视频上传（失败不抛异常，返回 null） ---- CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> { try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) { if (inputStream != null) { return ossServiceContext.upload( "record", boxSn + "/" + media.getId() + ".mp4", inputStream, MimeTypeUtils.VIDEO_MP4 ); } } catch (Exception e) { e.printStackTrace(); } return null; }, threadPoolTaskExecutor); // ---- 2. 缩略图上传（失败不抛异常，返回 null） ---- CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> { try { try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) { if (thumbStream != null) { return ossServiceContext.upload( "record", boxSn + "/" + media.getId() + ".jpg", thumbStream, MimeTypeUtils.IMAGE_JPEG ); } ardMedia.setCreateTime(new Date()); return ardMedia; } catch (Exception e) { e.printStackTrace(); return null; } }, threadPoolTaskExecutor).thenAccept(am -> { if (am != null) { ardMediaMapper.insertArdMedia(am); } }); } catch (Exception e) { e.printStackTrace(); } return null; }, threadPoolTaskExecutor); } // 两个完成后写数据库（任意失败不阻断流程） videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> { media.setMediaUrl(vUrl); media.setThumbnailUrl(tUrl); media.setCreateTime(new Date()); return media; }).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor); } } @@ -217,12 +283,13 @@ if (videoPathList == null) { return; } Integer count = flightTask.getVideoCount();//获取本地库视频数量 // 需要插入新的视频 List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1); Integer count = existingVideos.size();//获取本地库视频数量 int size = videoPathList.size();//获取接口返回的视频数量 if (count != null && size > count) { log.info("录像数量不一致，需要更新数据库"); // 需要插入新的视频 List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1); log.info("任务【{}】录像数量不一致，需要更新数据库", flightTask.getTaskId()); // 提取现有的视频路径 List<String> existingVideoPaths = existingVideos.stream() .map(ArdMedia::getSourceUrl) // 获取每个视频的 URL @@ -233,6 +300,7 @@ .filter(videoPath -> !existingVideoPaths.contains(videoPath)) // 过滤出新的视频 .collect(Collectors.toList()); if (!newVideos.isEmpty()) { String boxSn = flightTask.getBoxSn(); // 插入新的视频记录 for (String videoPath : newVideos) { ArdMedia ardMedia = ArdMedia.builder() @@ -242,36 +310,47 @@ .fileSize(getFileSizeByUrl(videoPath)) .sourceUrl(videoPath) .build(); CompletableFuture.supplyAsync(() -> { try { // 上传视频 String videoUrl = uploadFileToOss(flightTask.getBoxSn(), videoPath, "record", MimeTypeUtils.VIDEO_MP4); ardMedia.setMediaUrl(videoUrl); // 生成缩略图 InputStream ByteArrayInputStream thumbnailStream = generateThumbnailInputStream(videoPath, 2, 200); if (thumbnailStream != null) { String thumbnailUrl = ossServiceContext.upload("record", flightTask.getBoxSn() + "/" + IdUtils.fastSimpleUUID() + ".jpg", thumbnailStream, MimeTypeUtils.IMAGE_JPEG); ardMedia.setThumbnailUrl(thumbnailUrl); // ---- 1. 视频上传（失败不抛异常，返回 null） ---- CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> { try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) { if (inputStream != null) { return ossServiceContext.upload( "record", boxSn + "/" + ardMedia.getId() + ".mp4", inputStream, MimeTypeUtils.VIDEO_MP4 ); } ardMedia.setCreateTime(new Date()); return ardMedia; } catch (Exception e) { e.printStackTrace(); return null; } }, threadPoolTaskExecutor).thenAccept(am -> { if (am != null) { ardMediaMapper.insertArdMedia(am); return null; }, threadPoolTaskExecutor); // ---- 2. 缩略图上传（失败不抛异常，返回 null） ---- CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> { try { try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) { if (thumbStream != null) { return ossServiceContext.upload( "record", boxSn + "/" + ardMedia.getId() + ".jpg", thumbStream, MimeTypeUtils.IMAGE_JPEG ); } } } catch (Exception e) { e.printStackTrace(); } }); return null; }, threadPoolTaskExecutor); // 两个完成后写数据库（任意失败不阻断流程） videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> { ardMedia.setMediaUrl(vUrl); ardMedia.setThumbnailUrl(tUrl); ardMedia.setCreateTime(new Date()); return ardMedia; }).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor); } // 更新任务的视频数量 flightTask.setVideoCount(flightTask.getVideoCount() + newVideos.size()); @@ -295,7 +374,10 @@ } private void updatePhotoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) { int count = flightTask.getPhotoCount(); //获取本地库图片数量 // 获取本地数据库中已存在的图片记录（类型为 0 表示图片） List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0); int count = existingPhotos.size(); //获取本地库图片数量 // 查询图片 BoxPhotosDTO boxPhotosDTO = BoxPhotosDTO.builder() .taskId(flightTask.getTaskId()) @@ -308,9 +390,7 @@ int size = photoList.size(); if (size > count) { log.info("图片数量不一致，需要更新数据库"); // 获取本地数据库中已存在的图片记录（类型为 0 表示图片） List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0); log.info("任务【{}】图片数量不一致，需要更新数据库", flightTask.getTaskId()); // 需要插入新的视频 // 提取现有的图片路径（根据 imgUrl 来判断是否重复） List<String> existingPhotoUrls = existingPhotos.stream() @@ -333,6 +413,7 @@ } private void addPhotos(ArdFlightTask flightTask, List<BoxPhotosReceiver> photoList) { String boxSn = flightTask.getBoxSn(); for (BoxPhotosReceiver photo : photoList) { ArdMedia ardMedia = ArdMedia.builder() .id(IdUtils.simpleUUID()) @@ -348,78 +429,29 @@ .captureTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, photo.getTimeStamp())) .build(); // 异步上传文件到OSS，并在上传完成后插入数据库 CompletableFuture.supplyAsync(() -> uploadFileToOss(flightTask.getBoxSn(), photo.getImgUrl(), "pic", MimeTypeUtils.IMAGE_JPG), threadPoolTaskExecutor) CompletableFuture.supplyAsync(() -> { try (InputStream inputStream = openUrlInputStream(photo.getImgUrl(), 5000, 10000)) { if (inputStream != null) { return ossServiceContext.upload( "pic", boxSn + "/" + ardMedia.getId() + ".jpg", inputStream, MimeTypeUtils.IMAGE_JPG ); } } catch (Exception e) { e.printStackTrace(); } return null; }, threadPoolTaskExecutor) .thenAccept(url -> { ardMedia.setMediaUrl(url); // 获取上传后的文件 URL ardMedia.setMediaUrl(url); ardMedia.setCreateTime(new Date()); ardMediaMapper.insertArdMedia(ardMedia); // 插入数据库 ardMediaMapper.insertArdMedia(ardMedia); }); } } // 通用的上传方法，支持视频和图片等文件上传 private String uploadFileToOss(String boxSn, String fileUrl, String bucket, String contentType) { InputStream fileInputStream = null; String fileOssUrl = ""; try { // 创建信任所有证书的SSLContext TrustManager[] trustAllCerts = new TrustManager[]{ new X509TrustManager() { @Override public java.security.cert.X509Certificate[] getAcceptedIssuers() { return null; } @Override public void checkClientTrusted( java.security.cert.X509Certificate[] certs, String authType) { } @Override public void checkServerTrusted( java.security.cert.X509Certificate[] certs, String authType) { } } }; SSLContext sc = SSLContext.getInstance("SSL"); sc.init(null, trustAllCerts, new java.security.SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); // 创建所有主机名都信任的HostnameVerifier HostnameVerifier allHostsValid = (hostname, session) -> true; HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid); // 现在可以正常访问 // 从URL创建InputStream URL url = new URL(fileUrl); fileInputStream = url.openStream(); // 文件名 String fileName = boxSn + "/" + IdUtils.fastSimpleUUID() + "." + MimeTypeUtils.getExtension(contentType); // 调用OSS服务上下文进行文件上传 fileOssUrl = ossServiceContext.upload(bucket, fileName, fileInputStream, contentType); } catch (Exception e) { e.printStackTrace(); // 异常处理，可以选择记录日志或者抛出业务异常 } finally { // 关闭InputStream if (fileInputStream != null) { try { fileInputStream.close(); } catch (Exception e) { e.printStackTrace(); } } } return fileOssUrl; // 返回上传后的文件OSS URL } // 获取文件大小 private long getFileSizeByUrl(String fileUrl) { @@ -435,68 +467,120 @@ } // 生成视频缩略图 public ByteArrayInputStream generateThumbnailInputStream(String videoFile, int skipFrames, int targetWidth) throws Exception { long start = System.currentTimeMillis(); FFmpegFrameGrabber grabber = null; public ByteArrayInputStream generateThumbnail( String videoFile, int skipSeconds, int targetWidth) { String ffmpegPath = ""; if (osSelect.isWindows()) { ffmpegPath = "ffmpeg"; } else if (osSelect.isLinux()) { ffmpegPath = "/usr/local/ffmpeg/bin/ffmpeg"; } try { grabber = new FFmpegFrameGrabber(videoFile); grabber.start(); List<String> command = new ArrayList<>(); command.add(ffmpegPath); int totalFrames = grabber.getLengthInFrames(); System.out.println("视频总帧数: " + totalFrames); System.out.println("视频时长: " + grabber.getLengthInTime() / 1000000 + "秒"); command.add("-timeout"); command.add("3000000"); command.add("-rw_timeout"); command.add("3000000"); Frame frame = null; int currentFrame = 0; command.add("-ss"); command.add(String.format("00:00:%02d", skipSeconds)); command.add("-i"); command.add(videoFile); command.add("-vframes"); command.add("1"); // 读取指定帧数后的第一帧有效图像 while (currentFrame < totalFrames) { frame = grabber.grabImage(); if (frame == null) { break; } // 等比缩放 command.add("-vf"); command.add("scale=" + targetWidth + ":-1"); if (currentFrame > skipFrames && frame.image != null) { break; } currentFrame++; } // **确保输出 JPEG** command.add("-f"); command.add("mjpeg"); // 关键点：输出格式固定为 JPEG command.add("-vcodec"); command.add("mjpeg"); if (frame == null || frame.image == null) { throw new Exception("无法获取有效视频帧"); } // 输出到管道 command.add("pipe:1"); // 转换 Frame 为 BufferedImage Java2DFrameConverter converter = new Java2DFrameConverter(); BufferedImage image = converter.getBufferedImage(frame); // ⭐ 打印最终命令（可复制） log.info("ffmpeg command: {}", String.join(" ", command)); // 按目标宽度等比缩放 int targetHeight = (int) ((double) targetWidth / image.getWidth() * image.getHeight()); BufferedImage scaledImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_3BYTE_BGR); scaledImage.getGraphics().drawImage(image, 0, 0, targetWidth, targetHeight, null); ProcessBuilder pb = new ProcessBuilder(command); pb.redirectErrorStream(false); Process process = pb.start(); // 转成 ByteArrayInputStream // 读取 FFmpeg 输出（JPEG 数据）到内存 ByteArrayOutputStream baos = new ByteArrayOutputStream(); ImageIO.write(scaledImage, "jpg", baos); long cost = System.currentTimeMillis() - start; System.out.println("处理耗时: " + cost + "ms"); try (InputStream is = process.getInputStream()) { byte[] buffer = new byte[8192]; int len; while ((len = is.read(buffer)) != -1) { baos.write(buffer, 0, len); } } int exitCode = process.waitFor(); if (exitCode != 0) { throw new RuntimeException("FFmpeg 执行失败，退出码: " + exitCode); } return new ByteArrayInputStream(baos.toByteArray()); } finally { if (grabber != null) { try { grabber.stop(); grabber.close(); } catch (Exception e) { e.printStackTrace(); } } } catch (IOException | InterruptedException e) { throw new RuntimeException("FFmpeg 生成缩略图失败", e); } } /** * 将 URL 转成 InputStream * * @param fileUrl 文件 URL * @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; } } }
