我使用tornado.ioloop
celery
工人,因为我需要使用mongodb。旋风IOLoop回调异常在芹菜工人无
class WorkerBase():
@gen.engine
def foo(self,args,callback)
bar = ['Python','Celery','Javascript','HTML']
# ... process something ....
callback(bar)
@gen.engine
def RunMyTask(self,args):
result = yield gen.Task(self.foo,args=args)
# Stop IOLoop instance
IOLoop.instance().stop()
@task(name="MyWorker",base=WorkerBase)
def CeleryWorker(args):
# This works because i'm adding base as WorkerBase
CeleryWorker.RunMyTask(args)
IOLoop.instance().start()
return True
当我通过调用任务它提供了一个错误说:
[2014-10-02 12:12:11,561: ERROR/Worker-4] Exception in callback None
Traceback (most recent call last):
File "/var/www/myapp/env/local/lib/python2.7/site-packages/tornado/ioloop.py", line 832, in start
fd_obj, handler_func = self._handlers[fd]
KeyError: 16
或
[2014-10-02 12:12:11,561: ERROR/Worker-4] Exception in callback None
Traceback (most recent call last):
File "/var/www/myapp/env/local/lib/python2.7/site-packages/tornado/ioloop.py", line 832, in start
fd_obj, handler_func = self._handlers[fd]
KeyError: 14
这些错误并不一致。有没有任何提升条件?
感谢您的回答!事实证明,芹菜与IOLoop的效果不佳,因为它与方法相互作用的方式。我们的主要原因是让它与Motor一起工作。所以我们决定停止使用它,而不是使用PyMongo驱动程序。 – Maddy 2014-10-11 19:05:07