AbstractUnitOfWork module (ska_db_oda.unit_of_work.abstractunitofwork)

This module contains the UnitOfWork Abstract Base Class.

All UnitOfWork implementations to conform to this interface.

class ska_db_oda.unit_of_work.abstractunitofwork.AbstractUnitOfWork

Provides the interface to store or retrieve a group of Scheduling Block Objects.

Commits or rollsback a series of database transactions as an atomic operation

abstract commit() → None

Commits the Unit of Work.

Raises:

ValueError – if the validation of committed sbds or the metadata fails

abstract rollback() → None

Initiates the rollback of this Unit of Work.

If no commit is carried out or an error is raised, the unit of work is rolled back to a safe state