private void UpdateEntity(ITransaction transaction, NTccTransaction entity) { Check.NotNull(transaction, nameof(transaction)); Check.NotNull(entity, nameof(entity)); var currentVersion = transaction.Version; if (entity.Version != currentVersion) { throw new ConcurrencyTransactionException(); } transaction.AddVersion(); entity.CreateUtcTime = transaction.CreateUtcTime; entity.LastUpdateUtcTime = transaction.LastUpdateUtcTime; entity.RetriedCount = transaction.RetriedCount; entity.TransactionType = transaction.TransactionType; entity.Status = transaction.Status; entity.Version = transaction.Version; entity.Content = _serializer.Serialize(transaction); }