[jdev] My outgoing jabber packet
justin-keyword-jabber.093179 at affinix.com
Fri Mar 11 20:53:57 CST 2005
On Friday 11 March 2005 06:29 pm, Anthony Ortiz wrote:
> Does this answer your question? The only case where I see this not
> working is if the Jabber server sent partial fragments from different
> senders :
Remember that TCP is just a stream of bytes. There are no packets, at least
not from the application's point of view. If you send a chunk of data, there
is no guarantee it will arrive "all at once" on the other side. The only
guarantee is that the bytes will be in order. It is not the Jabber server
that is breaking up the stanzas into parts, but more likely the TCP subsystem
of either the Jabber server or your client's computer. Solid TCP
applications should be able to operate even at 1-byte granularity. Never
expect "packets" from TCP!
Since TCP is just a stream of bytes, and XMPP transmits a fully conforming XML
document as-is, then one way to look at XMPP is as if you were parsing a
really long XML file.
You should now have enough information to decide if Jabber would ever send
jumbled XML fragments.
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