code: @Override
      public void createSpace(String spaceId) {
          ConnectOperation co =
              new ConnectOperation(host, port, username, password, zone);
          try {
              IrodsOperations io = new IrodsOperations(co);
              io.mkdir(baseDirectory + "/" + spaceId);
              log.trace("Created space/directory: " +
                        baseDirectory + "/" + spaceId);
          } catch (IOException e) {
              log.error("Could not connect to iRODS", e);
              throw new StorageException(e);
          }
      }
docs: Create a new directory under the baseDirectory
  
  @param spaceId