public void DisposeUnitOfWork()
{
if (_unitOfWork != null)
{
//If we do not own the connection, it should be already closed
if (!KeepConnectionAlive)
{
if (_dbConnection != null)
throw new Exception("Database connection is not null in disconnected state.");
}
else if (_dbConnection == null || _dbConnection.State != ConnectionState.Open)
throw new Exception("Database connection is not open in connected state.");
_unitOfWork.Dispose();
_unitOfWork = null;
_context = null;
}
}
/// <summary>
/// Used to initialize the database preemptively on first run.
/// </summary>
/// <summary>
/// Creates and returns a unit of work to the caller.
/// If a unit of work is already being used then it throws an exception.
/// Allows only one instance of unit of work to exists.
/// </summary>
/// <returns></returns>
public IUnitOfWork GetUnitOfWork()
{
if (_unitOfWork != null)
throw new Exception("A unit of work is already in use.");
_context = new Cv2Context();
_unitOfWork = new UnitOfWork(_context);
return _unitOfWork;
}