A Community-based 2-Layer Orchestration Mechanism for Service Composition

摘要：

It is obvious that efficient and agile orchestration mechanism for service composition can ensure the scalability and high.efnciency of Web service composition system.Now there are two kinds：centralized and decentralized mechanisms.but in fact,both of two have some defects.On the basis of analyzing them,a service community-based 2-layer orchestration mechanism for dynamic service composition is proposed,which adds a community Iayer to distribute the control logic and corresponding execution load.Analysis results show that 2-1ayer mechanism improves scalability and availability and it Iessens the unnecessary Ioad and complexity to the system in terms of managing and error recovery and fault handling.

作者: Chu Lijun Zheng Xuefeng Wang Shaojie

会议类型: 国际会议

会议名称: The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)

会议地点: 成都

会议语种:英文

页码: 423-426

在线出版日期: 2007-12-19（万方平台首次上网日期，不代表论文的发表时间）