#14051: Signals for transaction commit/rollback
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Reporter: Ask Solem <[email protected]> | Owner: nobody
Status: new | Milestone:
Component: Database layer (models, ORM) | Version: 1.2
Keywords: | Stage: Unreviewed
Has_patch: 0 |
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Some users of django-celery have the problem of publishing references to
database state that has not yet been commited.
E.g:
{{{
def add_user(request):
user = User.objects.create(...)
# Import the users address book contacts asynchronously using the
worker pool.
import_contacts.delay(user.pk)
}}}
The proposed solution is to add a way to delay these calls until the
transaction is committed:
{{{
from djcelery import on_transaction_commit
def add_user(request):
user = User.objects.create(...)
on_transaction_commit(import_contacts.delay, user.pk)
}}}
I can't see any mechanism to hook into commit/rollback, so it doesn't seem
easy
to accomplish.
Do you think it could be possible to add new signals for transaction
commit/rollback?
--
Ticket URL: <http://code.djangoproject.com/ticket/14051>
Django <http://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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