commit aa2f6c9705457a0049427d8b93ddd90bb132b005
author Joe Gregorio <joe.gregorio@gmail.com> Fri Dec 13 11:09:24 2013 -0500
committer Joe Gregorio <joe.gregorio@gmail.com> Fri Dec 13 11:09:24 2013 -0500
tree a0f8951168b85862f7e369ed17e14b4f73ef2a11
parent 0e2843ccaf8cac7f90ef64e9ad883596da8ce4f4

Use db.non_transactional in datastore code.
Fixes issue #318

oauth2client/appengine.py

diff --git a/oauth2client/appengine.py b/oauth2client/appengine.py
index a001350..799e063 100644
--- a/oauth2client/appengine.py
+++ b/oauth2client/appengine.py
@@ -434,6 +434,7 @@
       entity_key = db.Key.from_path(self._model.kind(), self._key_name)
       db.delete(entity_key)
 
+  @db.non_transactional(allow_existing=True)
   def locked_get(self):
     """Retrieve Credential from datastore.
 
@@ -456,6 +457,7 @@
       credentials.set_store(self)
     return credentials
 
+  @db.non_transactional(allow_existing=True)
   def locked_put(self, credentials):
     """Write a Credentials to the datastore.
 
@@ -468,6 +470,7 @@
     if self._cache:
       self._cache.set(self._key_name, credentials.to_json())
 
+  @db.non_transactional(allow_existing=True)
   def locked_delete(self):
     """Delete Credential from datastore."""