/**
   * @param cursorList
   * @param currentPage
   * @throws Exception
   */
  private void storePositions(ArrayList<PageSubscription> cursorList, Page currentPage)
      throws Exception {
    try {
      // First step: Move every cursor to the next bookmarked page (that was just created)
      for (PageSubscription cursor : cursorList) {
        cursor.confirmPosition(new PagePositionImpl(currentPage.getPageId(), -1));
      }

      while (!storageManager.waitOnOperations(5000)) {
        log.warn("Couldn't complete operations on IO context " + storageManager.getContext());
      }
    } finally {
      for (PageSubscription cursor : cursorList) {
        cursor.enableAutoCleanup();
      }
    }
  }
  /**
   * @param cursorList
   * @param currentPage
   * @throws Exception
   */
  protected void storeBookmark(ArrayList<PageSubscription> cursorList, Page currentPage)
      throws Exception {
    try {
      // First step: Move every cursor to the next bookmarked page (that was just created)
      for (PageSubscription cursor : cursorList) {
        cursor.confirmPosition(new PagePositionImpl(currentPage.getPageId(), -1));
      }

      while (!storageManager.waitOnOperations(5000)) {
        HornetQServerLogger.LOGGER.problemCompletingOperations(storageManager.getContext());
      }
    } finally {
      for (PageSubscription cursor : cursorList) {
        cursor.enableAutoCleanup();
      }
    }
  }