But I still cannot see the 'recv: xxx' as expected, here are the outputs:
-----
loading app ryu.controller.ofp_handler
loading app event.py
instantiating app ryu.controller.ofp_handler
instantiating app event.py
-----
and nothing more.
2013/3/1 OHMURA Kei <[email protected]>
> 2013/3/1 can. <[email protected]>:
> > What I want is a minimal example of handling event, including:
> > 1) define an event
> > 2) send an event
> > 3) receive an event
>
> The following code would help your understanding?
>
> --
> import gevent
>
> from ryu.base import app_manager
> from ryu.controller import event
> from ryu.controller.handler import set_ev_cls
>
>
> TEST_EVENT_EV_DISPATCHER = "test_event"
>
>
> class EventTest(event.EventBase):
> def __init__(self, msg):
> super(EventTest, self).__init__()
> self.msg = msg
>
>
> class TestEvent(app_manager.RyuApp):
> def __init__(self):
> super(TestEvent, self).__init__()
> self.name = 'test_event'
> gevent.spawn_later(0, self._send_event_loop)
>
> def _send_event_loop(self):
> i = 0
> while True:
> self.send_event_to_observers(EventTest(i))
> i += 1
> gevent.sleep(1)
>
> @set_ev_cls(EventTest, TEST_EVENT_EV_DISPATCHER)
> def _recv_handler(self, ev):
> print 'recv:', ev.msg
>
--
Best regards,
Can Zhang
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