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from tornado
import
web, ioloop
import
datetime
period = 5 * 1000
# every 5 s
class MainHandler(web.RequestHandler):
def get(self):
self.write(
'Hello Tornado'
)
def like_cron():
print datetime.datetime.now()
def xiaorui():
print
'xiaorui 2s'
def lee():
print
' wansuilee 3s'
if
__name__ ==
'__main__'
:
application = web.Application([
(r
'/'
, MainHandler),
])
application.listen(80)
ioloop.PeriodicCallback(like_cron, period).start()
# start scheduler
ioloop.PeriodicCallback(xiaorui, 1000).start()
# start scheduler
ioloop.PeriodicCallback(lee, 3000).start()
# start scheduler
ioloop.IOLoop.instance().start()
本文转自 tianshuai369 51CTO博客,原文链接:http://blog.51cto.com/kkkkkk/1706106
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