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电子学报  2003 

一个Web服务事务处理模型:结构、算法和事务补偿

, PP. 2074-2078

Keywords: Web服务,模型,原子事务,聚合事务,补偿事务

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Abstract:

事务处理是Web服务能否用于电子商务的关键技术之一.Web服务事务处理必须提供协调短事务和长事务的能力.本文提出了一个能够同时处理原子事务和聚合事务的模型,研究了其协调算法、状态转换及恢复机制.聚合事务允许候选者独立提交,并使用补偿事务来撤销已提交的子事务所带来的影响,可以较好地满足Web服务环境下对长事务的要求,为Web服务投入商用提供了有力支持.

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