| 基于DAML-S和扩展Petri网的Web业务流程建模方法 |
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| 引用本文： | 朱益琼,蔡鸿明,徐博艺. 基于DAML-S和扩展Petri网的Web业务流程建模方法[J]. 上海交通大学学报, 2006, 40(11): 1842-1847 |
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| 作者姓名： | 朱益琼 蔡鸿明 徐博艺 |
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| 作者单位： | 上海交通大学,软件学院,上海,200240;上海交通大学,安泰经济与管理学院,上海,200052 |
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| 基金项目： | 国家自然科学基金;铁路信息科学与工程部级开放实验室基金 |
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| 摘 要： | 为实现Web上业务流程动态装载和调用以及跨企业业务流程的动态集成目标,提出了一种Web上的业务流程建模方法.该方法扩展了具有良好过程建模性能的Petri网,并将其与Web服务描述的本体语言DAML-S相结合.首先将Petri网扩展为业务流程建模,用DAML-S来描述流程模型,然后利用结合了DAML-S的UDDI注册中心来查找最佳服务,并在执行阶段动态调用合作伙伴提供的Web服务,从而实现了在企业间相对通用的一些业务流程的动态集成.通过一个实例对整个过程进行了验证讨论.
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| 关 键 词： | 业务流程建模 DAML-S 扩展Petri网 Web服务 |
| 文章编号： | 1006-2467(2006)11-1842-06 |
| 收稿时间： | 2005-10-12 |
| 修稿时间： | 2005-10-12 |
An Approach for Modeling Web Business Process Based on DAML-S and Extended Petri Net |
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| ZHU Yi-qiong,CAI Hong-ming,XU Bo-yi. An Approach for Modeling Web Business Process Based on DAML-S and Extended Petri Net[J]. Journal of Shanghai Jiaotong University, 2006, 40(11): 1842-1847 |
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| Authors: | ZHU Yi-qiong CAI Hong-ming XU Bo-yi |
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| Abstract: | In order to realize the need of dynamically loading and calling Web services on Web to adapt to rapid changing business environment,a business process modeling based on the combination of DAML-S and extended Petri net method was proposed.It includes using extended Petri net to model business process,and using DAML-S to describe the model and utilizing UDDI imported with DAML-S to search proper services.Then based on these business process models,related web services could be provided to partners during the execution.Lastly,an example was provided to verify the whole process of business process modeling and service calling. |
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| Keywords: | business process modeling DAML-S extended Petri net web services |
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