An Adaptive Framework of Dynamic Web Service Composition Based on Dynamic Workflow

摘要：

Because of the complex and changeful business needs of modern enterprise, a dynamic Web services composition framework based on dynamic workflow was proposed. Web services and workflow technology were combined together, and VVS-BPEL was used to build the business process model, the service execution agent was used to bind specific Web services dynamically to realize service composition that adapt to dynamic require of business. In addition, the appropriate web services were selected to build business process according to users QoS requirements. Final, a Prototype system was constructed, the results show that the framework can adapt to dynamic and changeful business environment, and compose the Web services to meet users requirements of QoS effectively, the expansively and the adaptability are more better.

关键词： Web services services composition semantics dynamic workflow QoS

作者: Zhenpeng Liu Xuwei Liu Jianmin Xu Gang Huang

作者单位: College of Mathematics and Computer Science Hebei University Baoding,Hebei Province 071002, China

会议类型: 国际会议

会议名称: 2010 Second Asia-Pacific Conference on Information Processing(2010年第二届亚太地区信息处理国际会议 APCIP 2010)

会议地点: 南昌

会议语种:英文

页码: 495-498

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）