def wait_for_possible_has_finish_all_tasks(queue_name: str, minutes: int, send_stop_to_broker=0, broker_kind: int = 0, ):
"""
由于是异步消费，和存在队列一边被消费，一边在推送，或者还有结尾少量任务还在确认消费者实际还没彻底运行完成。 但有时候需要判断 所有任务，务是否完成，提供一个不精确的判断，要搞清楚原因和场景后再慎用。
:param queue_name: 队列名字
:param minutes: 连续多少分钟没任务就判断为消费已完成
:param send_stop_to_broker :发送停止标志到中间件，这回导致消费退出循环调度。
:param broker_kind: 中间件种类
:return:
"""
if minutes <= 1:
raise ValueError('疑似完成任务，判断时间最少需要设置为2分钟内,最好是是10分钟')
pb = get_publisher(queue_name, broker_kind=broker_kind)
no_task_time = 0
while 1:
# noinspection PyBroadException
try:
message_count = pb.get_message_count()
except Exception as e:
nb_print(e)
message_count = -1
if message_count == 0:
no_task_time += 30
else:
no_task_time = 0
time.sleep(30)
if no_task_time > minutes * 60:
break
if send_stop_to_broker:
pb.publish({'stop': 1})
pb.close()
def publisher_of_same_queue(self):
if not self._publisher_of_same_queue:
self._publisher_of_same_queue = get_publisher(self._queue_name, consuming_function=self.consuming_function,
broker_kind=self.BROKER_KIND)
if self._msg_expire_senconds:
self._publisher_of_same_queue.set_is_add_publish_time()
return self._publisher_of_same_queue
def bulid_a_new_publisher_of_same_queue(self):
return get_publisher(self._queue_name, broker_kind=self.BROKER_KIND)
