Bug fixed SqlAlchemy session

opensipkd/base/handlers.py

@@ -2,8 +2,11 @@ import logging
 import traceback
 from datetime import datetime
 from hashlib import md5
-
-from opensipkd.models.handlers import (Log, LogDBSession, )
+import transaction
+from opensipkd.models.handlers import (
+    Log,
+    LogDBSession,
+    )
 
 
 class SQLAlchemyHandler(logging.Handler):
@@ -25,5 +28,5 @@ class SQLAlchemyHandler(logging.Handler):
         log = Log(
             line_id=line_id, logger=logger, level=level, trace=trace,
             msg=msg)
-        LogDBSession.add(log)
-        LogDBSession.flush()
+        with transaction.manager:
+            LogDBSession.add(log)

opensipkd/models/handlers.py

-from sqlalchemy import (Column, Integer, String, DateTime, func, )
-from sqlalchemy.orm import (scoped_session, sessionmaker, )
+from sqlalchemy import (
+    Column,
+    Integer,
+    String,
+    DateTime,
+    func,
+    )
+from sqlalchemy.orm import (
+    scoped_session,
+    sessionmaker,
+    )
+from zope.sqlalchemy import register
 from opensipkd.base import Base
 from opensipkd.models import CommonModel
 
-factory = sessionmaker(autoflush=True, autocommit=True)
+
+factory = sessionmaker(autoflush=True)
 LogDBSession = scoped_session(factory)
+register(LogDBSession)
 
 
 class Log(Base, CommonModel):