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
