[Twisted-web] Capturing a web-server shutdown signal?
James Y Knight
foom at fuhm.net
Sat Jul 31 14:48:49 MDT 2004
On Jul 31, 2004, at 11:13 AM, Sergio Trejo wrote:
> When a Twisted web server is killed, I'd like to somehow get a signal
> from the server that its going down and clean up some objects (I.e., a
> PB Client instance -- need to log it out of the PB Server on shutdown)
> that I've persisted in the web server's registry. Has anyone done this
> before? Any suggestions besides perhaps usng the shutdown script to
> instantiate an HTTP client which fires a URL to the server which acts
> as a trigger to handle the registry cleanup?
reactor.addSystemEventTrigger('before', 'shutdown', yourfunction)
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