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Fri Aug 3 19:33:07 CDT 2007

eceive events but how can I handle a user requesting a feed that is not ind=
exed on the server yet? So that the server can now start indexing that feed=
 and begin Publishing new entries it pulls (I will be writting the service =
which starts pulling feeds off the web).
=20
Also a bunch of concerns pop into my head that I'm still unclear about when=
 maintaining all this "feed" data. 1. Is there any way I can just publish t=
he latest feeds I pulled down and pubsub discard any duplicates that may al=
ready exist? Or is the right way to handle this is to query every single en=
try individually to check if they exist before publishing them? 1.a If I ha=
ve to query each individually. Would I make the entry id the url of the ent=
ry so that I can check for duplicates as I pull them down off the web and r=
ead the entries? (example 4 old entries, but 1 new entry since last pull). =
2. Entry requesting. Is there any sort of querying we can use against them?=
 If we are publishing tons of entries, someone may want to browse/read them=
 but only request X amount at a time, or only newer than a certain date etc=
. I don't think pulling the entire entry history of a couple months is goin=
g to be too efficient. Some of my concerns for #2 is because we are going t=
o mobilize this, data plans are expensive for mobile devices. In this count=
ry it can be $25/1.5MB/month. We want to try and make our mobile client que=
ry data efficiently but do these capabilities exist in Pub/Sub?
I'm sure I am just missing some concepts on how parts of PubSub work.=20
Thanks so much for your time :)
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<body class=3D'hmmessage'>Hiya.<BR>
&nbsp;<BR>
I'm getting back into the jabber swing of things after a few years of being=
 away and I'm digging into PubSub! <BR>
&nbsp;<BR>
I am planning to index a bunch of RSS/Atom etc via PubSub. I have read over=
 some of the XEP and I am a bit confused about a few things so I would real=
ly appreciate some clarification :)<BR>
&nbsp;<BR>