From: Zane Bitter <zbitter@redhat.com>
Date: Fri, 6 Jul 2012 15:13:09 +0000 (+0200)
Subject: Add DB refresh/expire on specific parameters
X-Git-Tag: 2014.1~1621^2
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=3100a898b59b54a581bd5122cc6a3b1ea2f1c4b8;p=openstack-build%2Fheat-build.git

Add DB refresh/expire on specific parameters

Previously we could only refresh or expire the entire object.

Change-Id: I2207349d6ffff435538a577943316cd13e7f1355
Signed-off-by: Zane Bitter <zbitter@redhat.com>
---

diff --git a/heat/db/sqlalchemy/models.py b/heat/db/sqlalchemy/models.py
index 25f63b08..625ee7fd 100644
--- a/heat/db/sqlalchemy/models.py
+++ b/heat/db/sqlalchemy/models.py
@@ -61,21 +61,21 @@ class HeatBase(object):
             else:
                 raise
 
-    def expire(self, session=None):
+    def expire(self, session=None, attrs=None):
         """Expire this object ()."""
         if not session:
             session = Session.object_session(self)
             if not session:
                 session = get_session()
-        session.expire(self)
+        session.expire(self, attrs)
 
-    def refresh(self, session=None):
+    def refresh(self, session=None, attrs=None):
         """Refresh this object."""
         if not session:
             session = Session.object_session(self)
             if not session:
                 session = get_session()
-        session.refresh(self)
+        session.refresh(self, attrs)
 
     def delete(self, session=None):
         """Delete this object."""