cb.query().addOrderBy_LastAccessTime_Desc();

        buildSearchCondition(failureUrlPager, cb);
    }

    public void deleteAll(final FailureUrlPager failureUrlPager) {
        failureUrlBhv.queryDelete(cb -> {
            buildSearchCondition(failureUrlPager, cb);
        });
    }

    private void buildSearchCondition(final FailureUrlPager failureUrlPager, final FailureUrlCB cb) {
        // search

            } catch (final Exception e) {
                logger.warn("Failed to process a thumbnail generation.", e);
            }
        });

        if (!idList.isEmpty()) {
            thumbnailQueueBhv.queryDelete(cb -> {
                cb.query().setId_InScope(idList);
            });
            thumbnailQueueBhv.refresh();
        }
        return idList.size();
    }