def _get_session(self):
"""Returns an active connection to the persistence store.
- If there is an active transaction, the connection associated with the transaction (in the UoW) is returned
- If the DAO has been explicitly instructed to work outside a UoW (with the help of `_outside_uow`), or if
there are no active transactions, a new connection is retrieved from the provider and returned.
"""
if current_uow and not self._outside_uow:
return current_uow.get_session(self.provider.name)
else:
return self.provider.get_connection()
def _get_session(self):
"""Returns an active connection to the persistence store.
- If there is an active transaction, the connection associated with the transaction (in the UoW) is returned
- If the DAO has been explicitly instructed to work outside a UoW (with the help of `_outside_uow`), or if
there are no active transactions, a new connection is retrieved from the provider and returned.
Overridden here instead of using the version in `BaseDAO` because the connection needs to be started
with a call to `begin()` if it is not yet active (checked with `is_active`)
"""
if current_uow and not self._outside_uow:
return current_uow.get_session(self.provider.name)
else:
new_connection = self.provider.get_connection()
if not new_connection.is_active:
new_connection.begin()
return new_connection