Either use openerp.modules.registry.RegistryManager when the full
new() signature is needed, or use openerp.registry().
Replaced also some pool.get() with pool[] because KeyErrors
are better than AttributeErrors on None.
bzr revid: vmt@openerp.com-20130327111014-2i0hlvpy5y5ku7hm
When --test-enable is used, it is expected that test output is visible,
thus using log-level INFO is natural.
On the down side you lose the nice blue hint that tests did actually
run when --log-level test was given.
bzr revid: vmt@openerp.com-20130326155844-83e2tcqokvblr0ln
auto=True reports are looked up in the database for each rendering, so they do
no have to be in the report registry any longer.
auto=False reports will register themselves but at this point
they can be updated to use the new `parser` XML attribute.
bzr revid: vmt@openerp.com-20130322153955-s6nyux2pyez6c01w
The pooljobs and scheduled_cron_jobs stuff was only used to
delay the processing of cron jobs until after the registry
was fully loaded. However this is already the case because
RegistryManager.new() only sets the flag at the end of the
init step.
The flag was named `registry.cron` but simply meant that the
registry was fully loaded and ready, so it is simpler to
rename it to `registry.ready`.
In multiprocess mode this flag is enterily irrelevant
so there is no need to selectively set it to True or
False. `registry.ready` is simpler.
bzr revid: odo@openerp.com-20121221133751-h4x670vblfr3d09e
The setting/clearing of the tracking were not done
consistently, causing log messages that appeared
to come from one database while coming from another
one or none at all.
The tracker is now set at the earliest points
of request handling as possible:
- in web, when creating WebRequests (dbname, uid)
- at RPC dispatching in server (uid)
- at cron job acquisition in CronWorker (dbname)
- at Registry acquisition in RegistryManager (dbname)
The tracker is cleared at the very entrance of
the request in the WSGI `application`, ensuring
that no logging is produced with an obsolete
db name. (It cannot be cleared at the end of
the request handling because the werkzeug
wrapper outputs more logging afterwards)
bzr revid: odo@openerp.com-20130301182510-1fqo9o8di0jw95b5
Some important points to consider:
- signaling should be done after any schema alteration (including module [un]installation),
service registration (e.g. reports)
- the changes need to be committed to the database *before* signaling, otherwise an
obvious race condition occurs during reload by other workers
- any call to restart_pool() must be considered a possible candidate for
signaling, and the 2 above conditions must be checked
The number of explicit calls was reduced by forcing the signaling at the end of
Registry.new() in case `update_module` was passed as True. In that situation
we always want to signal the changes - so all the redundant signaling calls
can be centralized. We can also assume that the relevant changes have already
been committed at that point, otherwise the registry update would not
have worked in the first place.
This means that there is no need for explicit signaling anymore everytime
`restart_pool` is called with `update_module=True`.
Some missing cr.commit() and explicit signaling calls were added or
moved to the right place. As a reminder: signaling must be done
*after* committing the changes, and usually *after* reloading the
registry on the current worker.
bzr revid: odo@openerp.com-20130301143203-e2csf5pkllwhmwqs
The setting/clearing of the tracking were not done
consistently, causing log messages that appeared
to come from one database while coming from another
one or none at all.
The tracker is now set at the earliest points
of request handling where we can:
- in web client, when creating WebRequests (dbname, uid)
- at RPC dispatching in server (uid)
- at cron job acquisition in CronWorker (dbname)
- at Registry acquisition in RegistryManager (dbname)
The tracker is cleared at the very entrance of
the request in the WSGI `application`, ensuring
that no logging is produced with an obsolete
db name. (It cannot be cleared at the end of
the request handling because the werkzeug
wrapper outputs more logging afterwards)
bzr revid: odo@openerp.com-20130301120744-jfitcmze2jldecod
The case where no constraint existed at all was not working,
and after fixing it, the ORM started to re-create the same
constraints multiple times for some modules. This was for
models that are split within a module (such as res.users in
base, which is made of several small classes): all the
partial models were going through _auto_init instead
of only the final one - doing useless extra work.
Unfortunately establishing the FK happens before the
XML data files are loaded, so a number of FK and
NOT NULL constraints failed to apply due to missing
tables/records. base.sql had to be extended a bit
to cover these cases in a minimalist fashion
bzr revid: odo@openerp.com-20121217214645-av9n003yzterhujw
Loading time was mesured on the loading of a second database (identical to the
first one), i.e. by passing -d xx,yy on the command line, using cProfile. The
databases were installed with sale, mrp, and the crm.
The cProfile code is commited as part of this patch and should be removed (or
maybe guarded by some command-line flag) (just as the commenting-out of the
cron startup).
The patch was also applied on top of the trunk-simple-table-stats-vmt branch
which provides SQL queries counters.
Results indicate that the number of SQL queries are reduced from about 2100 to
27. Loading time is reduced from 1.3s to 0.26s (i.e. improved by 5).
Changes:
All calls to ir_model_fields to fetch manual (custom) fields are done in a
single call (prior to instanciate all models).
Checks for empty module descriptions are not done unless we are in init or
update mode. (The behavior was the opposite, which was probably a mistake).
Some calls to ir_translation, passing en_US because there was no lang in the
context, are not done anymore.
The improved time is also a result of a change in the decimal_precision module
where precision_get fetches all digits/applications instead of one at a time
(and thus implements its own caching instead of relying on
openerp.tools.ormache).
bzr revid: vmt@openerp.com-20121211105954-lwgs5js7yw3tzghs
Nota: If we replace sequence signaling for cache invalidation with pg
listen/notify in the future, we will use the same mechanism for more accurate
cron timing.
bzr revid: al@openerp.com-20121209170447-zs0k3jazokylwvar
Antony Lesuisse
niv-openerp
Christophe Simonis
Olivier Dony
Quentin (OpenERP)
Raphael Collet
Vo Minh Thu