def reserve_apr_task(): try: tasks = get_tasks_to_process(AddPageRequest, DB_TIMEOUT_SECS)[:1] if not len(tasks): return None task = tasks[0] if not mark_task(task): return reserve_apr_task() return task except: return None
def reserve_tq_task(): try: tasks = get_tasks_to_process(ThumbQueue, DB_TIMEOUT_SECS)[:1] if not len(tasks): transition.commit() return None task = tasks[0] if not mark_task(task): return reserve_tq_task() return task except: return None