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prosody
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spec/scansion/mam_extended.scs @ 12056:e62025f949f9
mod_smacks: Limit queue memory consumption using new util
This brings back the queue size limit that was once added, then removed
because destroying the session when reaching the limit was not great.
Instead, the queue wraps and overwrites the oldest unacked stanza on the
assumption that it will probably be acked anyway and thus does not need
to be delivered. If those discarded stanzas turn out to be needed on
resumption then the resumption fails.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 14 Dec 2021 20:00:45 +0100 |
parent | 11338:2d5cdb010c65 |
child | 12630:781772c8b6d9 |
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# MAM 0.7.x Extended features [Client] Romeo jid: extmamtester@localhost password: password --------- Romeo connects # Enable MAM so we can save some messages Romeo sends: <iq type="set" id="enablemam"> <prefs xmlns="urn:xmpp:mam:2" default="always"> <always/> <never/> </prefs> </iq> Romeo receives: <iq type="result" id="enablemam"> <prefs xmlns="urn:xmpp:mam:2" default="always"> <always/> <never/> </prefs> </iq> # Some messages to look for later Romeo sends: <message to="someone@localhost" type="chat" id="chat01"> <body>Hello</body> </message> Romeo sends: <message to="someone@localhost" type="chat" id="chat02"> <body>U there?</body> </message> # Metadata Romeo sends: <iq type="get" id="mamextmeta"> <metadata xmlns="urn:xmpp:mam:2"/> </iq> Romeo receives: <iq type="result" id="mamextmeta"> <metadata xmlns="urn:xmpp:mam:2"> <start timestamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:mam:2" id="{scansion:any}"/> <end timestamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:mam:2" id="{scansion:any}"/> </metadata> </iq> Romeo sends: <iq type="set" id="mamquery1"> <query xmlns="urn:xmpp:mam:2" queryid="q1"/> </iq> Romeo receives: <message to="${Romeo's full JID}"> <result xmlns="urn:xmpp:mam:2" queryid="q1" id="{scansion:any}"> <forwarded xmlns="urn:xmpp:forward:0"> <delay stamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:delay"/> <message to="someone@localhost" xmlns="jabber:client" type="chat" xml:lang="en" id="chat01" from="${Romeo's full JID}"> <body>Hello</body> </message> </forwarded> </result> </message> Romeo receives: <message to="${Romeo's full JID}"> <result xmlns="urn:xmpp:mam:2" queryid="q1" id="{scansion:any}"> <forwarded xmlns="urn:xmpp:forward:0"> <delay stamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:delay"/> <message to="someone@localhost" xmlns="jabber:client" type="chat" xml:lang="en" id="chat02" from="${Romeo's full JID}"> <body>U there?</body> </message> </forwarded> </result> </message> # FIXME unstable tag order from util.rsm Romeo receives: <iq type="result" id="mamquery1" to="${Romeo's full JID}"> <fin xmlns="urn:xmpp:mam:2" complete="true" scansion:strict="false"> </fin> </iq> # Get results in reverse order Romeo sends: <iq type="set" id="mamquery2"> <query xmlns="urn:xmpp:mam:2" queryid="q1"> <flip-page/> </query> </iq> Romeo receives: <message to="${Romeo's full JID}"> <result xmlns="urn:xmpp:mam:2" queryid="q1" id="{scansion:any}"> <forwarded xmlns="urn:xmpp:forward:0"> <delay stamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:delay"/> <message to="someone@localhost" xmlns="jabber:client" type="chat" xml:lang="en" id="chat02" from="${Romeo's full JID}"> <body>U there?</body> </message> </forwarded> </result> </message> Romeo receives: <message to="${Romeo's full JID}"> <result xmlns="urn:xmpp:mam:2" queryid="q1" id="{scansion:any}"> <forwarded xmlns="urn:xmpp:forward:0"> <delay stamp="2008-08-22T21:09:04Z" xmlns="urn:xmpp:delay"/> <message to="someone@localhost" xmlns="jabber:client" type="chat" xml:lang="en" id="chat01" from="${Romeo's full JID}"> <body>Hello</body> </message> </forwarded> </result> </message> # FIXME unstable tag order from util.rsm Romeo receives: <iq type="result" id="mamquery2" to="${Romeo's full JID}"> <fin xmlns="urn:xmpp:mam:2" complete="true" scansion:strict="false"> </fin> </iq>