基于Activity Service的事务性Web的研究

当前Internet的发展趋势是事务性Web，这需要解决相关的Web服务的事务性语义问题，以保证Web服务整个处理流程的完整性和可靠性。传统的事务模型以及分布式对象事务系统不再适用于新的Web环境下的要求。在总结相关工作的基础上，本文提出利用LRUOW HLS模型以及扩展WSDL规范以实现并声明事务性Web服务；并研究了扩展AS基础系统结构以解决集成Web服务的事务性的可能性。

RESEARCH OF TRANSACTIONAL Web BASED ON Activity Service

The "Transactional Web"is what the Internet is developing into, which calls for solutions for problems of transactional semantics of "Web Service( s) "to guarantee the integrity and reliability of the entire business process. Traditional transaction models and distributive object transaction systems can't meet the requirements of the current Web environment. On the base of summarizing related works, we propose to exploit LRUOW HLS model and extend WSDL to implement and then declare transactional Web service. The possibility of extension of AS infrastructure is also discussed to obtain transactional semantics of integrated Web services.