Introduces two options for mod_roster and mod_roster_odbc:
- {versioning, true | false} Enable or disable roster versioning on ejabberd.
- {store_current_id, true | false} If true, the current roster version is stored on DB (internal or odbc). Otherwise it is calculated on the fly each time.
Performance:
Setting store_current_id to true should help in reducing the load for both ejabberd and the DB.
Details:
If store_current_id is false, the roster version is a hash of the entire roster. If store_current_id is true, the roster version is a hash, but of the current time
(this has to do with transactional semantics; we need to perform both the roster update and the version update on the same transaction, but we don't
have the entire roster when we are changing a single item on DB. Loading it there requires significant changes to be introduced, so I opted for this simpler approach).
In either case, there is no difference for the clients, the roster version ID is opaque.
IMPORTANT:
mod_shared_roster is not compatible with the option 'store_current_id'. Shared roster and roster versioning can be both enabled, but store_current_id MUST be set to false.
SVN Revision: 2428
* src/ejabberd_sm.erl: Partially retract SVN r1976
EJAB-300 (EJAB-890). Check default privacy list when account, not
a specific session, receives a presence subscription
stanza (EJAB-300).
* src/ejabberd_c2s.erl: Likewise
SVN Revision: 1999
?DEBUG macros. All arguments used in the ?DEBUG macro are strictly
evaluated (even if the loglevel is higher).
The same is true for all log macros defined in ejabberd.hrl.
We might need to use lazy evaluation for the arguments, when they
are expensive to generate (wrap the arguments lists in a fun).
SVN Revision: 1915
* ejabberd_odbc:escape/1 now can escape binaries too. This
avoid the need to convert a binary value to list() just to
sql-escape it. The escaped value returned is allways a list()
(ejabberd's odbc drivers only works on lists())
SVN Revision: 1914
o Fix some bugs by getting attributes as list() instead of binary().
o Instead creating #xmlattr directly, use the new ?XMLATTR macro; it'll
take care of the anything-to-binary() conversion.
o Fix a bug where recipient and sender were used as binary() instead of
list(), which is required by the rest of the S2S code.
o Fix a bug where binary_to_list/1 was called on a list().
Now concerning JIDs :
o Now that #jid{} isn't part of the API of Exmppp anymore, replace
remaining direct usages by calls to exmpp_jid.
o Replace exmpp_jid:make_bare_jid() by exmpp_jid:make_jid().
o Replace exmpp_jid:*_to_jid/1 by exmpp_jid:parse_jid/1.
PR: EJABP-1
SVN Revision: 1841
Included are fixes to src/mod_configure.erl and src/mod_caps.erl.
Note: this merge doesn't include the following revisions because it was
made by previous commits:
r1766, r1768, r1781, r1783, r1794, r1797, r1799, r1802.
Warning: Ejabberd may be broken until the merge is completly finished.
PR: EJABP-1
SVN Revision: 1829
