openstack/neutron
Code Issues Proposed changes

Merge "Switch DB _utils to new engine facade"

Browse Source
This commit is contained in:
Zuul 2019-06-01 05:42:32 +00:00 committed by Gerrit Code Review
commit 0656a3fdf4
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
neutron/db/_utils.py
View File

@ -17,6 +17,7 @@ NOTE: This module shall not be used by external projects. It will be moved
import contextlib import contextlib
from neutron_lib.db import api as db_api
from neutron_lib.db import utils as db_utils from neutron_lib.db import utils as db_utils
from oslo_log import log as logging from oslo_log import log as logging
from oslo_utils import excutils from oslo_utils import excutils
@ -54,7 +55,7 @@ def safe_creation(context, create_fn, delete_fn, create_bindings,
:param transaction: if true the whole operation will be wrapped in a :param transaction: if true the whole operation will be wrapped in a
transaction. if false, no transaction will be used. transaction. if false, no transaction will be used.
''' '''
cm = (context.session.begin(subtransactions=True) cm = (db_api.CONTEXT_WRITER.using(context)
if transaction else _noop_context_manager()) if transaction else _noop_context_manager())
with cm: with cm:
obj = create_fn() obj = create_fn()