src/ZODB/BaseStorage.py

@@ -83,12 +83,12 @@ class BaseStorage(UndoLogCompatible):
         log.debug("create storage %s", self.__name__)
 
         # Allocate locks:
-        self.__lock = threading.RLock()
+        self._lock = threading.RLock()
         self.__commit_lock = threading.Lock()
 
         # Comment out the following 4 lines to debug locking:
-        self._lock_acquire = self.__lock.acquire
-        self._lock_release = self.__lock.release
+        self._lock_acquire = self._lock.acquire
+        self._lock_release = self._lock.release
         self._commit_lock_acquire = self.__commit_lock.acquire
         self._commit_lock_release = self.__commit_lock.release
 
@@ -114,7 +114,7 @@ class BaseStorage(UndoLogCompatible):
         f = sys._getframe(1)
         sys.stdout.write("[la(%s:%s)\n" % (f.f_code.co_filename, f.f_lineno))
         sys.stdout.flush()
-        self.__lock.acquire(*args)
+        self._lock.acquire(*args)
         sys.stdout.write("la(%s:%s)]\n" % (f.f_code.co_filename, f.f_lineno))
         sys.stdout.flush()
 
@@ -122,7 +122,7 @@ class BaseStorage(UndoLogCompatible):
         f = sys._getframe(1)
         sys.stdout.write("[lr(%s:%s)\n" % (f.f_code.co_filename, f.f_lineno))
         sys.stdout.flush()
-        self.__lock.release(*args)
+        self._lock.release(*args)
         sys.stdout.write("lr(%s:%s)]\n" % (f.f_code.co_filename, f.f_lineno))
         sys.stdout.flush()