Modify local.py to not be dependent on Eventlet

Change local.py to use threading.local instead of being dependent on
Eventlet corolocal.local.

Change-Id: Ib544be1485823f6c619312fdee5a04031f48bbb4

1 files changed, 6 insertions, 7 deletions

diff --git a/openstack/common/local.py b/openstack/common/local.py
index f1bfc82..e82f17d 100644
--- a/openstack/common/local.py
+++ b/openstack/common/local.py
@@ -15,16 +15,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-"""Greenthread local storage of variables using weak references"""
+"""Local storage of variables using weak references"""
 
+import threading
 import weakref
 
-from eventlet import corolocal
 
-
-class WeakLocal(corolocal.local):
+class WeakLocal(threading.local):
     def __getattribute__(self, attr):
-        rval = corolocal.local.__getattribute__(self, attr)
+        rval = super(WeakLocal, self).__getattribute__(attr)
         if rval:
             # NOTE(mikal): this bit is confusing. What is stored is a weak
             # reference, not the value itself. We therefore need to lookup
@@ -34,7 +33,7 @@ class WeakLocal(corolocal.local):
 
     def __setattr__(self, attr, value):
         value = weakref.ref(value)
-        return corolocal.local.__setattr__(self, attr, value)
+        return super(WeakLocal, self).__setattr__(attr, value)
 
 
 # NOTE(mikal): the name "store" should be deprecated in the future
@@ -45,4 +44,4 @@ store = WeakLocal()
 # "strong" store will hold a reference to the object so that it never falls out
 # of scope.
 weak_store = WeakLocal()
-strong_store = corolocal.local
+strong_store = threading.local()