@Override
  protected void setUpResources() throws Exception {
    paginationConfig.setDefaultPageSize(PaginationConfig.DEFAULT_DEFAULT_PAGE_SIZE);
    paginationConfig.setMaxPageSize(PaginationConfig.DEFAULT_MAX_PAGE_SIZE);

    addResource(new ResourceTicketTasksResource(client, paginationConfig));
  }
  /**
   * Determine the page size to be used.
   *
   * <p>1. If origPageSize is empty, then the one defined in paginationConfig is to be used. 2. If
   * origPageSize is larger than the maxPageSize defined in paginationConfig, throw exception.
   *
   * @param paginationConfig
   * @param origPageSize
   * @return
   */
  public static Optional<Integer> determinePageSize(
      PaginationConfig paginationConfig, Optional<Integer> origPageSize)
      throws InvalidPageSizeException {

    if (!origPageSize.isPresent()) {
      return Optional.of(paginationConfig.getDefaultPageSize());
    } else if (origPageSize.get() < 1 || origPageSize.get() > paginationConfig.getMaxPageSize()) {
      throw new InvalidPageSizeException(origPageSize.get(), 1, paginationConfig.getMaxPageSize());
    } else {
      return origPageSize;
    }
  }