Remove unused functions from DB module

This is a trivial PS that removes 2 unused functions from the
DB module.

Change-Id: I5c84d0b9d7b4c7e64a3608dcc5cc5262e0b9424a
This commit is contained in:
Felipe Monteiro 2018-03-30 18:22:06 +01:00 committed by Bryan Strassner
parent 6a521e2eb9
commit 4a586e370e
1 changed files with 0 additions and 15 deletions

View File

@ -43,15 +43,6 @@ _FACADE = None
_LOCK = threading.Lock()
def _retry_on_deadlock(exc):
"""Decorator to retry a DB API call if Deadlock was received."""
if isinstance(exc, db_exception.DBDeadlock):
LOG.warn("Deadlock detected. Retrying...")
return True
return False
def _create_facade_lazily():
global _LOCK, _FACADE
if _FACADE is None:
@ -73,12 +64,6 @@ def get_session(autocommit=True, expire_on_commit=False):
expire_on_commit=expire_on_commit)
def clear_db_env():
"""Unset global configuration variables for database."""
global _FACADE
_FACADE = None
def drop_db():
models.unregister_models(get_engine())