On 15/06/12 14:15, exar...@twistedmatrix.com wrote: > On 08:50 am, mar...@webscio.net wrote: >> On 15/06/12 01:40, exar...@twistedmatrix.com wrote: >>> On 14 Jun, 03:34 pm, mar...@webscio.net wrote: >>>> Hi again, >>>> >>>> I've a bit of code that does the following: >>>> >>>> f = MyReconnectingClientFactory() >>>> iConn = reactor.connectSSL(url, port, f, ssl.ClientContextFactory()) >>>> >>>> now I would expect that iConn.factory would be my f, but as it turns >>>> out >>>> it's an instance of some TLSMemoryBIOFactory.. Why is that so? >>>> >>>> After some digging, I was able to find f under >>>> iConn.transport.protocol.wrappedProtocol.factory.. I'm happy to use >>>> that, but it just sounds a bit weird to me.. or is this normal? >>> There is no "factory" attribute on the `IConnector` interface at all: >>> >>> http://twistedmatrix.com/documents/current/api/twisted.internet.interfaces.IConnector.html >>> >>> Neither is there a "transport" attribute, nor do any of the transport >>> interfaces have a "protocol" attribute. >>> >>> All this means that Twisted isn't promising you anything about the >>> meaning or existence of any of these attributes. >>> >>> So, why don't you just use `f` instead? >>> >>> Jean-Paul >>> >>> _______________________________________________ >>> Twisted-Python mailing list >>> Twisted-Python@twistedmatrix.com >>> http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python >> I can't use f because I'm saving the IConnector object for later, so >> that I can disconnect it when needed. I'm not sure if saving the f >> object would have any effect, since doing anything to that after the >> connection was created will surely have no effect, or? > This doesn't make sense. `f` is not an object and neither is > `connector.factory` nor > `connector.transport.protocol.wrappedProtocol.factory`. They're > expressions that, at least in this case, and in the context you're using > them, all evaluate to the same object: the MyReconnectingClientFactory > instance created at the beginning of your example code. > > It doesn't matter which of them you call stopTrying on, since there > isn't actually any "them", there's just the single factory object. > > Put another way, saving `f` will let you do exactly what you want, in > part because it's no different from what the `IConnector` implementation > happens to be doing. > > Jean-Paul >> In general, I can do iConn.disconnect(), but this being a >> ReconnectingClientFactory, it attempts to reconnect straight away.. >> That's why I was looking to get the factory object somehow, so that I >> could call stopTrying() on it first. If there's a better approach to >> this, please let me know :) >> >> Thanks >> >> _______________________________________________ >> Twisted-Python mailing list >> Twisted-Python@twistedmatrix.com >> http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > _______________________________________________ > Twisted-Python mailing list > Twisted-Python@twistedmatrix.com > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > > Just tested it and it works perfectly indeed, just using the 'f'. Thanks again :)
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