17 Oct
2012
17 Oct
'12
8:21 a.m.
Readme at the link stated below said that db_mode is a valid parameter.
http://kamailio.org/docs/modules/3.2.x/modules_k/presence.html#id2546358
This patch fixes subscription restoration after kamailio-3.2.4 restart
in case when db_mode of presence module is 0 (MEMORY_ONLY).
vitalik@work:~/src$ diff modules_k/presence/hash.c modules_k/presence/hash.c
264c264
< if(dbmode == DB_FALLBACK || dbmode == DB_MEMORY_ONLY) {
---
if(dbmode == DB_FALLBACK) {
Now it saves subscriptions in memory and periodically(db_update_period
parameter) dumps them to the active_watchers table.
After restart kamailio fills subscription hash table from the
active_watchers db table.
Upgrade is a good suggestion as presence module of 3.3.х branch differs
much from the one in the previous release and I hope it doesn't have
described problems..
I have to port a few custom modules to switch to the new branch.
Vitaliy Aleksandrov writes:
db_mode is 0 (DB_MEMORY_ONLY) and according to
comments in the
presence.h kamailio holds subscription in memory and periodically
updates to db, but retrieves from db only at startup.
And it's true, I see that kamailio tries to update the active_watchers
table, but it never inserts new subscriptions there.
i suggest you upgrade to 3.3.
according to its readme, subs_db_mode=0
means that db is disabled. perhaps it was the same with 3.2, which
according to its readme does not have db_mode param.
-- juha
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