public class JpegFileVisitor extends SimpleFileVisitor<Path> {


   public static final Pattern JPEG_EXTENSION = Pattern.compile(".+\\.(?<extension>jpg|jfif|jpe|jpeg)$", Pattern.CASE_INSENSITIVE);
   ....
    @Override
    public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
        String path = file.toAbsolutePath().toString();
        logger.debug("Vizit file path = {}", path);
        Matcher matcher = JPEG_EXTENSION.matcher(path);
        if (matcher.matches()) {
            logger.info("Processing JPEG file {}", path);
            observed++;
            String extension = matcher.group("extension");
            Optional<LocalDateTime> dateTime = jpegDateTimeExtractor.fromFile(new FileInputStream(path), exiftags, dateTimeFormatter);
            if (dateTime.isPresent()) {
                logger.info("Recognized exif tag like a date format '{}'", dateTime.get());
                String syntheticPath = pathFormatter.format(dateTime.get());
                // TODO: This it not a good idea to create folder every time. Should be fixed.
                new File(destDir, FileUtils.cropLastPathElement(syntheticPath)).mkdirs();
                String jpegPath = destDir.getAbsolutePath() + FileUtils.SEPARATOR + syntheticPath + "." + extension;
                logger.debug("Saving to {}",  jpegPath);
                try(InputStream i = new FileInputStream(path);
                    OutputStream o = new FileOutputStream(jpegPath)) {
                    // TODO: Improove performance
                    IOUtils.copy(i, o);
                    processed++;
                }
            } else {
                logger.warn("Unable to detect exif-date attribute set in file {}", path);
                withoutDateInformation++;
                if (trash != null) {
                    logger.debug("Saving into trash path {}", trash.getAbsolutePath());
                    try(InputStream i = new FileInputStream(path);
                        OutputStream o = new FileOutputStream(trash.getAbsolutePath() + FileUtils.SEPARATOR + UUID.randomUUID().toString() + "." + extension)) {
                        // TODO: Improove performance
                        IOUtils.copy(i, o);
                    }
                }
            }
        }
        return FileVisitResult.CONTINUE;
    }

public interface ICopyStrategy {

    void copy(@Nonnull String sourcePath,@Nonnull String destPath) throws IOException;

}

usage: java -jar photo-time-sort.jar [-c <arg>] -d <arg> [-f <arg>] [-o <arg>] -s <arg> [-t <arg>] [-x <arg>]
 -c,--copystrategy <arg>   Copy-strategy = { DUMMY | FILE_CHANNEL | HARD_LINK | SYM_LINK }. Default = DUMMY
 -d,--dest <arg>           Dest folder
 -f,--timeformat <arg>     Comma-separated local date-time format for exif tag. Default = 'yyyy:MM:dd HH:mm:ss'
 -o,--outformat <arg>      Output folder format. Default = 'yyyy/MM/dd/HH-mm-ss'
 -s,--source <arg>         Source jpeg files folder
 -t,--trash <arg>          Unrecognized files
 -x,--exiftags <arg>       Comma-separated exif-tags list. Default = 'DateTime,DateTimeOriginal,DateTimeDigitized'

$ ls -lF
drwxrwxr-x 2 mayton mayton 326 Aug 24 00:57 ./
drwxrwxr-x 7 mayton mayton  80 Aug 24 00:57 ../
lrwxrwxrwx 1 mayton mayton  42 Aug 24 00:57 14-54-30.JPG -> /bigdata/foto/2019-Sep-Odessa/SAM_6124.JPG
lrwxrwxrwx 1 mayton mayton  42 Aug 24 00:57 17-35-44.JPG -> /bigdata/foto/2019-Sep-Odessa/SAM_6125.JPG
lrwxrwxrwx 1 mayton mayton  42 Aug 24 00:57 17-35-54.JPG -> /bigdata/foto/2019-Sep-Odessa/SAM_6126.JPG
lrwxrwxrwx 1 mayton mayton  42 Aug 24 00:57 17-36-27.JPG -> /bigdata/foto/2019-Sep-Odessa/SAM_6127.JPG

lrwxrwxrwx 1 mayton mayton 62 Aug 24 00:57 '04-25-29(1).JPG'
lrwxrwxrwx 1 mayton mayton 73 Aug 24 00:57  04-25-29.JPG 

cp --reflink ....

public class CopyOnWriteCopyStrategy implements ICopyStrategy {

    @Nullable
    @Override
    public Set<String> applicableToOs() {
        return Set.of("linux");
    }

    @Nullable
    @Override
    public Set<String> applicableToFileSystems() {
        return Set.of("xfs", "btrfs");
    }

    @Override
    public void copy(@Nonnull String sourcePath, @Nonnull String destPath) throws IOException {
        // TODO: $ cp --reflink=auto sourcePath destPath
        throw new RuntimeException("Not implemented yet!");
    }
}

 {
  "Path" : "/bigdata/foto/100_FUJI/DSCF0582.JPG",
  "ImageMetadata" : {
    "TiffFields" : {
      "Make" : "FUJIFILM",
      "Model" : "FinePix JX300",
      "XResolution" : "72",
      "YResolution" : "72",
      "Software" : "Digital Camera FinePix JX300 Ver1.00",
      "DateTime" : "2011:07:01 01:02:55",
      "ExifOffset" : 290,
      "ExposureTime" : "10/100 (0.1)",
      "FNumber" : "260/100 (2.6)",
      "DateTimeOriginal" : "2011:07:01 01:02:55",
      "DateTimeDigitized" : "2011:07:01 01:02:55",
      "CompressedBitsPerPixel" : "4",
      "ApertureValue" : "276/100 (2.76)",
      "MaxApertureValue" : "276/100 (2.76)",
      "FocalLength" : "5",
      "ExifImageWidth" : 2048,
      "ExifImageLength" : 1536,
      "InteropOffset" : 25600,
      "FocalPlaneXResolution" : "3,339",
      "FocalPlaneYResolution" : "3,339",
      "InteroperabilityIndex" : "R98",
      "XResolution" : "72",
      "YResolution" : "72",
      "JpgFromRawStart" : 25764,
      "JpgFromRawLength" : 1821
    }
  }
}

$ exif  /bigdata/foto/100_FUJI/DSCF0582.JPG  | grep Date
Date and Time       |2011:07:01 01:02:55
Date and Time (Origi|2011:07:01 01:02:55
Date and Time (Digit|2011:07:01 01:02:55