| 基于BPEL4WS的Web服务组合 |
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| 引用本文： | 杜林春,楼新远,孟莹.基于BPEL4WS的Web服务组合[J].铁路计算机应用,2007,16(7):1-3. |
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| 作者姓名： | 杜林春 楼新远 孟莹 |
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| 作者单位： | 西南交通大学,信息科学与技术学院,成都,610031 |
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| 摘 要： | 采用Web服务组合技术可以将越来越多的Web服务组合成更新更强大的服务。随着Web服务组合技术的发展和电子商务的崛起，出现多种用于描述和规范Web服务组合过程的面向Web服务的基于工作流的建模语言，BPEL4WS就是其中比较完备和成熟的一种。介绍Web服务组合的概念、语言、过程以7LBPEL4WS的相关规范，讲述如何使用BPEL4WS在多个服务提供者之间进行商业过程的业务流程设计。
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| 关 键 词： | Web服务 组合 业务流程 |
| 文章编号： | 1005-8451（2007）07-0001-03 |
| 修稿时间： | 2006-09-21 |
Web service composition based on BPEL4WS |
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| DU Lin-chun,LOU Xin-yuan,MENG Ying.Web service composition based on BPEL4WS[J].Railway Computer Application,2007,16(7):1-3. |
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| Authors: | DU Lin-chun LOU Xin-yuan MENG Ying |
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| Institution: | School of Information Science and Technology, Southwest Jiaotong University Chengdu 610031, China |
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| Abstract: | Web service composition technology was used to combine various Web services into a newer and more powerful service. With the rapid development of this technology and e-business, several languages to describe and standardize the process of Web service composition had appeared, which were the modeling languages based on workflow and Web Service. BPEL4WS was one of these languages, which was relatively perfect. The concept, mode and process of Web service composition were introduced as well as the criterions about BPEL4WS. It was introdued how to design a business process among multiple service providers based on BPEL4WS. |
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| Keywords: | BPEL4WS |
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