summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/pool.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/pool.py')
-rw-r--r--lib/sqlalchemy/pool.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/pool.py b/lib/sqlalchemy/pool.py
index 799443546..4020311a0 100644
--- a/lib/sqlalchemy/pool.py
+++ b/lib/sqlalchemy/pool.py
@@ -479,6 +479,9 @@ class _ConnectionRecord(object):
:ref:`pool_connection_invalidation`
"""
+ # already invalidated
+ if self.connection is None:
+ return
self.__pool.dispatch.invalidate(self.connection, self, e)
if e is not None:
self.__pool.logger.info(
@@ -557,6 +560,7 @@ def _finalize_fairy(connection, connection_record, pool, ref, echo, fairy=None):
if not connection_record:
pool._close_connection(connection)
except Exception as e:
+ pool.logger.error("Exception during reset or similar", exc_info=True)
if connection_record:
connection_record.invalidate(e=e)
if isinstance(e, (SystemExit, KeyboardInterrupt)):