PAD: A PROTOCOL-BASED APPROACH FOR DYNAMIC OPTIMIZATION OF COMPOSITE SERVICE

摘要：

Service composition has been accepted as a promising technique for developing business applications especially for those across multiple organizations. However, the adaptability of composite service is difficult to be guaranteed due to the distributed, dynamic and autonomous characteristics of component services. In this paper, we address this problem by proposing a novel approachPAD (Protocol-based Approach for Dynamic Optimization of Composite Service). We initially propose a protocol-based service composition system architecture supporting dynamic optimization of composite service. Then, we design dynamic optimization mechanisms based on the protocols and policies. Furthermore, we design algorithms to adjust the configuration adaptively while requirements change. Finally we implement the PAD approach based on XService suit and evaluate the proposed mechanism with comprehensive experiments.

关键词： business process management service composition adaptability dynamic optimization

作者: Huipeng Guo Jianxin Li Guoping Xia Zongxia Du Mu Li

作者单位: School of Economics and Management, Beihang University, Beijing 100191, China,School of Computer Sci School of Computer Science and Engineering, Beihang University, Beijing 100191, China School of Economics and Management, Beihang University, Beijing 100191, China

会议类型: 国际会议

会议名称: The Tneth International Conference on Industrial Management(第十届工业管理国际会议 ICIM 2010)

会议地点: 北京

会议语种:英文

页码: 572-577

在线出版日期: 2010-09-16（万方平台首次上网日期，不代表论文的发表时间）