public async Task <DigipoolEntry[]> GetDigipool(int numberOfEntries)
        {
            try
            {
                var entryArray = await sqlDataAccess.GetDigipool();

                foreach (var entry in entryArray)
                {
                    SetPriority(entry);
                }

                return(entryArray.OrderBy(e => e.Priority)
                       .ThenBy(e => e.TerminDigitalisierung)
                       .ThenBy(e => e.OrderItemId)
                       .Take(numberOfEntries)
                       .ToArray());
            }
            catch (SqlException ex)
            {
                Log.Error(ex, "SQL Server problem");

                // Only really handle the case where connection could not be made
                if (ex.Errors[0].Number == 2 || ex.Errors[0].Number == 17142)
                {
                    throw new OrderDatabaseNotFoundOrNotRunningException();
                }

                throw;
            }
        }