我正在尝试使用 AbortableTask Celery 的功能,但文档示例似乎不适合我。给出的例子是:
from celery.contrib.abortable import AbortableTask
def MyLongRunningTask(AbortableTask):
def run(self, **kwargs):
logger = self.get_logger(**kwargs)
results = []
for x in xrange(100):
# Check after every 5 loops..
if x % 5 == 0: # alternatively, check when some timer is due
if self.is_aborted(**kwargs):
# Respect the aborted status and terminate
# gracefully
logger.warning("Task aborted.")
return None
y = do_something_expensive(x)
results.append(y)
logger.info("Task finished.")
return results
和
from myproject.tasks import MyLongRunningTask
def myview(request):
async_result = MyLongRunningTask.delay()
# async_result is of type AbortableAsyncResult
# After 10 seconds, abort the task
time.sleep(10)
async_result.abort()
...
但是,我收到错误:
TypeError: MyLongRunningTask() takes exactly 1 argument (0 given)
我做错了什么?
最佳答案
只是一个猜测,但我认为应该是
class MyLongRunningTask(AbortableTask)
而不是
def MyLongRunningTask(AbortableTask)
关于python - Django Celery AbortableTask 使用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/3659561/