| 基于策略部署的Web服务事务管理机制的研究 |
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| 引用本文： | 李江华,陈淑婷,李云浩.基于策略部署的Web服务事务管理机制的研究[J].南方冶金学院学报,2010,31(1):73-77. |
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| 作者姓名： | 李江华 陈淑婷 李云浩 |
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| 作者单位： | [1]江西理工大学信息工程学院,江西赣州341000 [2]江西理工大学建筑与测绘工程学院,江西赣州341000 |
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| 基金项目： | 江西省教育厅资助项目(GJJ08283,GJJ09247) |
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| 摘 要： | 为了解决BPEL语言对横切关注点建模的缺乏和动态演化方面的不足,提出一种基于策略方法实现Web服务事务管理机制的设计方案,把协调策略附加到BPEL伙伴链接和作用域上,在部署时对参与业务过程事务的伙伴服务支持的协调类型进行验证,保证业务过程需要的协调类型被参与者支持.同时,引入了面向方面编程(Aspect Oriented Programming,AOP)的思想,分离事务需求横切关注点,通过利用现有的支持动态织入的BPEL引擎等相关技术,使得事务管理需求能够在运行时动态地织入,并且能够在伙伴服务或者是业务过程改变时实现动态的修改.
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| 关 键 词： | Web服务事务 业务流程执行语言 协调策略 面向方面编程 |
Research on Transaction Management of Web Services Based on Policy Distribution |
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| LI Jiang-hua a,CHEN Shu-ting b,LI Yun-hao a.Research on Transaction Management of Web Services Based on Policy Distribution[J].Journal of Southern Institute of Metallurgy,2010,31(1):73-77. |
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| Authors: | LI Jiang-hua a CHEN Shu-ting b LI Yun-hao a |
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| Affiliation: | a.Faculty of Information Engineering/a>;b.Faculty of Architectural and Mapping Engineering/a>;Jiangxi University of Science and Technology/a>;Ganzhou 341000/a>;China |
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| Abstract: | Tosolve the defects that take place when BPELsolves the concern of transaction requirement and dynamic weaving,a framework of transaction management of Web Services based on WS-Policy is proposed in this paper,The coordination policy is attached to BPEL partner link and scope,which enables flexible integration of diverse coordination types into process-based Web services compositions.Meanwhile for the purpose of reducing the complexity of business process analysis and design,the paper introduces Aspect Orie... |
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| Keywords: | Web service transaction business process execution language coordination policy aspect oriented programming |
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