/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* </p>
*/
package com.dangdang.ddframe.rdb.transaction.soft.constants;
/**
* 柔性事务类型.
*
* @author zhangliang
*/
public enum SoftTransactionType {
/**
* 最大努力送达型事务.
*
* <p>
* 使用要求:
* INSERT语句要求必须包含主键(不能是自增主键).
* UPDATE语句要求幂等.
* DELETE语句无要求.
* </p>
*/
BestEffortsDelivery,
/**
* TCC型事务.
*
* <p>
* 使用要求:
* 业务方提供cancel方法.
* </p>
*/
TryConfirmCancel
}