pekko-connectors-sample-ftp-to-file/src/main/java/playground/filesystem/JimfsFactory.java [51:73]:
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    public FileSystemView createFileSystemView(User user) throws FtpException {
        synchronized (user) {
            // create home if does not exist
            if (createHome) {
                String homeDirStr = user.getHomeDirectory();
                Path homeDir = fileSystem.getPath(homeDirStr);
                if (Files.isRegularFile(homeDir)) {
                    LOG.warn("Not a directory :: " + homeDirStr);
                    throw new FtpException("Not a directory :: " + homeDirStr);
                }
                if (!Files.exists(homeDir)) {
                    try {
                        Files.createDirectories(homeDir);
                    } catch (IOException t) {
                        final String msg = "Cannot create user home :: " + homeDirStr;
                        LOG.warn(msg);
                        throw new FtpException(msg, t);
                    }
                }
            }
            return new JimfsView(fileSystem, user, caseInsensitive);
        }
    }
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pekko-connectors-sample-rotate-logs-to-ftp/src/main/java/playground/filesystem/JimfsFactory.java [51:73]:
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  public FileSystemView createFileSystemView(User user) throws FtpException {
    synchronized (user) {
      // create home if not exist
      if (createHome) {
        String homeDirStr = user.getHomeDirectory();
        Path homeDir = fileSystem.getPath(homeDirStr);
        if (Files.isRegularFile(homeDir)) {
          LOG.warn("Not a directory :: " + homeDirStr);
          throw new FtpException("Not a directory :: " + homeDirStr);
        }
        if (!Files.exists(homeDir)) {
          try {
            Files.createDirectories(homeDir);
          } catch (IOException t) {
            final String msg = "Cannot create user home :: " + homeDirStr;
            LOG.warn(msg);
            throw new FtpException(msg, t);
          }
        }
      }
      return new JimfsView(fileSystem, user, caseInsensitive);
    }
  }
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