[Twisted-Python] Creating a protocol-agnostic chatbot with Twisted words

Jo Vermeulen jo.vermeulen at uhasselt.be
Mon Jun 2 07:40:11 EDT 2008

On Mon, May 26, 2008 at 6:02 PM, Ralph Meijer <twisted at ralphm.ik.nu> wrote:

> On Mon, 2008-05-26 at 15:03 +0200, Jo Vermeulen wrote:
> > [..]
> >
> > I had another question about the Jabber example (xmpp_client.py) in
> > Twisted words. When I quit the application with Ctrl+C, it throws an
> > exception:
> >
> > [..]
> I haven't seen that behavior before, but I can confirm this happens. I
> poked around a bit with the example. It seems that the socket is closed
> before its factory is shut down. It might be that the reactor shutdown
> procedure has changed, so I think this behavior is the result of a bug,
> either in the example or somewhere else. It needs more investigation, so
> it would be nice if you could file a ticket for it.

Done: http://twistedmatrix.com/trac/ticket/3270

> > Is there any way to modify this example so that it stops gracefully
> > when Ctrl+C is pressed? Embedding the main script code in a try-except
> > statement that catches KeyboardInterrupt doesn't help since Twisted
> > seems to catch all exceptions itself.
> I don't know of a good solution, at the moment. If the above bug gets
> resolved, you shouldn't need to do anything beyond that.

OK thanks!

-- Jo
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