async def _get_new_z8_obj(self, index):
if index % 10 == 0: # 不能共享一个对象了, 否则驱动访问会异常!
try:
del self.zhe_800_spike
except:
pass
collect()
self.zhe_800_spike = Zhe800Spike()
async def _update_db(self):
'''
秒杀数据实时更新
:return:
'''
while True:
self.lg = await self._get_new_logger(logger_name=get_uuid1())
result = await self._get_db_old_data()
if result is None:
pass
else:
self.goods_index = 1
tasks_params_list = TasksParamsListObj(
tasks_params_list=result, step=self.concurrency)
self.zhe_800_spike = Zhe800Spike()
index = 1
while True:
try:
slice_params_list = tasks_params_list.__next__()
# self.lg.info(str(slice_params_list))
except AssertionError: # 全部提取完毕, 正常退出
break
tasks = []
for item in slice_params_list:
self.lg.info('创建 task goods_id: {}'.format(item[0]))
tasks.append(
self.loop.create_task(
self._update_one_goods_info(item=item,
index=index)))
index += 1
await _get_async_task_result(tasks=tasks, logger=self.lg)
self.lg.info('全部数据更新完毕'.center(100, '#'))
if get_shanghai_time().hour == 0: # 0点以后不更新
await async_sleep(60 * 60 * 5.5)
else:
await async_sleep(2.5 * 60)
try:
del self.zhe_800_spike
except:
pass
collect()
def __init__(self):
self._set_headers()
self.delete_sql_str = r'delete from dbo.zhe_800_xianshimiaosha where goods_id=%s'
self.zhe_800_spike = Zhe800Spike()
def __init__(self):
self._set_headers()
self.delete_sql_str = z8_delete_str_3
self.zhe_800_spike = Zhe800Spike()
self._set_logger()