Web service composition mechanism for distributed resources

Computer Engineering and Applications ›› 2012, Vol. 48 ›› Issue (1): 68-71.

• 研发、设计、测试 • Previous Articles Next Articles

Web service composition mechanism for distributed resources

LIANG Zhiwei1，2, ZHU Songhao1, JIN Xin2

1.College of Automation, Nanjing University of Posts and Telecommunications, Nanjing 210046, China
2.Key Lab of Measurement and Control of Complex Systems of Engineering, MoE, Southeast University, Nanjing 210096, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-01-01 Published:2012-01-01

分布式资源的Web服务组合机制

梁志伟1，2，朱松豪1，金欣2

1.南京邮电大学自动化学院，南京 210046
2.东南大学复杂工程系统测量与控制教育部重点实验室，南京 210096

Abstract

Abstract: In many situations, any single service can not fulfill requirement which is complex to some extent, while their composition may be competent instead. So a general algorithm inspired from maze-solving problem is proposed on service composition, which takes the usable services of distributed resources as roads of maze and takes the service composition scheme as a gateway between the entrance and the exit in the maze. This approach can automatically generate a composition plan, based on the functional relationships among different services and the requirement. Simulation experimental results demonstrate the validity of this approach.

Key words: service composition, maze-solving problem, Web service

摘要： 单个资源的服务往往不能满足任务需求，而多个服务的组合却可以派生出新的服务。为此，模拟迷宫求解的思路，设计了一套通用服务组合算法，将分布式资源提供的可用服务看作为迷宫中的条条道路，而将服务组合方案看作为连接迷宫入口和出口的一条通路，通过服务与服务、服务与需求之间的功能性关联，自动生成满足任务需求的服务组合方案。模拟实验验证了方法的有效性。

关键词: 服务组合, 迷宫求解, Web服务

LIANG Zhiwei1，2, ZHU Songhao1, JIN Xin2. Web service composition mechanism for distributed resources[J]. Computer Engineering and Applications, 2012, 48(1): 68-71.

梁志伟1，2，朱松豪1，金欣2. 分布式资源的Web服务组合机制[J]. 计算机工程与应用, 2012, 48(1): 68-71.

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Web service composition mechanism for distributed resources

分布式资源的Web服务组合机制

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