At Fri, 7 May 2010 14:43:54 -0700 (PDT),
Roundoup wrote:
>
> Hi,
>
> I have an application with Service and Loop. Service calls Loop by
> 'fire' and Loop reads it by 'wait'.
> All works fine except calling it in case 'ConnectionClosed' (Loop does
> not get a trigger)
> In code below, it works for inp == 1 but not for inp ==0.
> Does anyone know why?
>
> Thanks,
> Roundoup
>
> from diesel import Application, Service, Loop, until_eol, wait, fire
> from diesel.core import ConnectionClosed
>
> class XYZService(Service):
> def __init__(self, port=8888):
> Service.__init__(self, self.main_loop, port)
>
> def main_loop(self, addr):
> while True:
> try:
> inp = yield until_eol()
> yield fire('xxx',1)
> except ConnectionClosed:
> print "Connection closed"
> yield fire('xxx',0)
>
> def loop():
> while True:
> print "in"
> inp = yield wait('xxx')
> if inp == 1:
> print "got msg"
> elif inp == 0:
> print "closed cxn"
> print "out"
>
> app = Application()
> app.add_loop(Loop(loop))
> app.add_service(XYZService())
> app.run()
I have actually seen a similar situation. In my case what happens is
when the loop "fires" an event for the service, it sends a signal to
its connected client, but then that connection seems to close.
Eric
