public static void fsyncRecursive()

in java/com/facebook/soloader/SysUtil.java [313:330]

• 16 lines of code
• 5 McCabe index (conditional complexity)

  public static void fsyncRecursive(File fileName) throws IOException {
    if (fileName.isDirectory()) {
      File[] files = fileName.listFiles();
      if (files == null) {
        throw new IOException("cannot list directory " + fileName);
      }
      for (int i = 0; i < files.length; ++i) {
        fsyncRecursive(files[i]);
      }
    } else if (fileName.getPath().endsWith("_lock")) {
      /* Do not sync! Any close(2) of a locked file counts as releasing the file for the whole
       * process! */
    } else {
      try (RandomAccessFile file = new RandomAccessFile(fileName, "r")) {
        file.getFD().sync();
      }
    }
  }