Hi Anca!
I have another (IMO interesting) idea. What about allowing other modules
to register a callback function just before PUBLISH body gets written
into the presentity table.
E.g. presence module, just before it will write the XML payload into the
presentity table, will execute the callback function, allowing
registered modules to modify the XML body. Then the presence module
stores the modified body into the presentity table. Further, activation
on the body manipulation callback can be activated/deactivated from
openser.cfg by setting a flag.
This would allow to modify published data e.g. for aggregating data
which is available from external components.
what do you think of this?
regards
klaus
Anca-Maria Vamanu wrote:
Hello,
It should be implemented in presence module. Only it has acces to
presentity_table and active_watchers table and in here notifications are
generated.
Moreover this function could be generaly used no matter the event.
regards,
Anca
Klaus Darilion wrote:
Hi Anca!
I'm thinking about an MI function for resending NOTIFYs.
E.g. if the presence of an user is updated by an external application
which writes directly into the presence table (instead of sending a
PUBLISH) I want to trigger NOTIFYs to the watchers by calling this MI
function.
Question: Where should this MI function be implemented? In presence or
presence_xml module?
regards
klaus
Anca Vamanu wrote:
Revision: 2039
http://openser.svn.sourceforge.net/openser/?rev=2039&view=rev
Author: anca_vamanu
Date: 2007-04-23 00:28:35 -0700 (Mon, 23 Apr 2007)
Log Message:
-----------
- Restructured the module to handle PUBLISH and SUBSCRIBE messages
and generates NOTIFY messages in a general, event independentway. It
allows registering events to it from other OpenSER modules.
presence_xml module adds events: presence, presence.winfo, dialog;sla.
Modified Paths:
--------------
trunk/modules/presence/README
trunk/modules/presence/doc/presence.sql
trunk/modules/presence/doc/presence_devel.sgml
trunk/modules/presence/doc/presence_user.sgml
trunk/modules/presence/event_list.c
trunk/modules/presence/event_list.h
trunk/modules/presence/notify.c
trunk/modules/presence/notify.h
trunk/modules/presence/presence.c
trunk/modules/presence/presence.h
trunk/modules/presence/presentity.c
trunk/modules/presence/publish.c
trunk/modules/presence/subscribe.c
trunk/modules/presence/subscribe.h
trunk/modules/presence/utils_func.c
trunk/modules/presence/utils_func.h
Added Paths:
-----------
trunk/modules/presence/bind_presence.c
trunk/modules/presence/bind_presence.h
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