Hello,
I compacted the server code initialization into the ServerContextFactory:
from nfdmessenger import ServerContextFactory
from twisted.internet import ssl, reactor
if __name__ == '__main__':
serverContext = ServerContextFactory()
reactor.listenSSL(2000, serverContext, serverContext)
reactor.run()
Running the below:
python nfddaemon.py
Looks goods and runs as expected:
I then moved the code into a tac file:
from twisted.application import service,internet
from nfdmessenger import ServerContextFactory
from twisted.internet import ssl, reactor
def get_service():
serverContext = ServerContextFactory()
return reactor.listenSSL(2000, serverContext, serverContext)
application=service.Application('nfdm')
service=get_service()
service.setServiceParent(application)
When I attempt to run:
>twistd -r epoll -y nfddaemon.tac
File "nfddaemon.tac", line 2, in <module>
from nfdmessenger import ServerContextFactory
exceptions.ImportError: No module named nfdmessenger
It looks like it cannot find the module? Do I have to set the path?
Also not too sure about my getService routine...well suspect.
Thanks,
Garyc
--- On Mon, 3/15/10, gary clark <burslem2...@yahoo.com> wrote:
> From: gary clark <burslem2...@yahoo.com>
> Subject: Re: [Twisted-Python] Creating a daemon from my application
> To: "Twisted general discussion" <twisted-python@twistedmatrix.com>
> Date: Monday, March 15, 2010, 11:14 AM
> Thanks Reza I wil give it a crack.
>
> Much appreciated,
> Garyc
>
>
> --- On Mon, 3/15/10, Reza Lotun <rlo...@gmail.com>
> wrote:
>
> > From: Reza Lotun <rlo...@gmail.com>
> > Subject: Re: [Twisted-Python] Creating a daemon from
> my application
> > To: "Twisted general discussion" <twisted-python@twistedmatrix.com>
> > Date: Monday, March 15, 2010, 10:35 AM
> > Hi,
> >
> > > I want to create a twisted daemon from my
> application:
> > ...
> >
> > You want to use twistd. See
> > http://twistedmatrix.com/documents/current/core/howto/basics.html#auto1
> >
> > The process is roughly:
> >
> > 1) create a myapp.tac file which essentially loads in
> your
> > server and
> > wraps it in an application
> > 2) run something like:
> > $ twistd -r epoll -y
> > myapp.tac
> > which will daemonize your server (using the epoll
> reactor)
> > and write
> > its pid to twistd.pid
> >
> > A .tac file could look something like:
> >
> > from twisted.application import service, internet
> > from myapp import MyAppServer
> >
> > def get_service():
> > """ Return a service suitable for creating an
> > application object. """
> > site = MyAppServer()
> > port = 2000
> > return internet.TCPServer(2000, site)
> >
> > application =
> service.Application('MyApplicationName')
> > # attach the service to its parent application
> > service = get_service()
> > service.setServiceParent(application)
> >
> > Also, keep in mind you might want to use twistd in
> > conjunction with a
> > process runner (http://dustin.github.com/2010/02/28/running-processes.html).
> > That is, if you're using something like Ubuntu, you
> > probably want to
> > run twistd using upstart.
> >
> > Hope this helps.
> >
> > Reza
> >
> > --
> > Reza Lotun
> > mobile: +44 (0)7521 310 763
> > email: rlo...@gmail.com
> > work: r...@tweetdeck.com
> > twitter: @rlotun
> >
> > _______________________________________________
> > Twisted-Python mailing list
> > Twisted-Python@twistedmatrix.com
> > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
> >
>
>
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