-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 9/24/09 9:37 PM, Jason Eacott wrote: > hi All, > I found this post > http://mail.jabber.org/pipermail/standards/2008-May/018810.html > and I need exactly this functionality. I'm wondering if anything like > this actually progressed, I haven't really found anything that seems > quite right in the XEPs > did I miss something?
It's not clear to me what you mean by "this functionality". > Ideally I'd like to be able to do something like this: > create a pubsub node. > use something like stock market ticker stream as publisher input to the > node. > have each subscriber able to filter the notifications (at the/a server) > by arbitrary payload content - ie stockname="abc" and price >x > > This is not my actual usecase, but its a perfect fit for what I need. The email message to which you pointed talks about the difference between filtering on the NodeID of a node, and filtering on the payload namespace. In your example, all of the stock ticker information would be defined by the same payload namespace, but you want to then perform some further filtering based on some content inside the payload. As Nathan points out, you want something like XPath filters. Those are not defined yet. Peter - -- Peter Saint-Andre https://stpeter.im/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkrCRjkACgkQNL8k5A2w/vyAZgCgoMj7luEavdLU/si405NNxX9W KsIAn00JRHVulB6ShaDvMYTqPN1o8pE7 =06sK -----END PGP SIGNATURE-----
