计算机工程 ›› 2007, Vol. 33 ›› Issue (21): 21-23,2.doi: 10.3969/j.issn.1000-3428.2007.21.008

• 博士论文 • 上一篇    下一篇

网格环境下Web构件的QoS框架

陈 章1,2,陈志刚2   

  1. (1. 广东商学院信息学院,广州510320;2. 中南大学信息科学与工程学院,长沙 410083)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-11-05 发布日期:2007-11-05

QoS Framework for Grid Web Component

CHEN Zhang1,2, CHEN Zhi-gang2   

  1. (1. School of Information, Guangdong University of Business Studies, Guangzhou 510320; 2. College of Information Science and Engineering, Central South University, Changsha 410083)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-11-05 Published:2007-11-05

摘要: 在基于OGSA框架基础上,提出了基于QoS资源动态选择性定位的网格Web构件组织模型。描述了该模型实现机制、组织协议和数据结构,研究了中间层的QoS服务机制。通过对原型系统的模拟表明该模型是合理和有效的,能够为Web构件集成的服务动态选择性奠定基础。

关键词: 网格, Web构件, QoS服务, 逻辑树

Abstract: Based on OGSA, this paper proposes an effective model for grid Web component resource organization, which considers service choice-making based on QoS. The organizing protocol and data structures required for implementing the model are given. The prototype implementation shows that framework is reasonable and effective, and it provides guarantee of the reliability of Web service assemble and service QoS.

Key words: grid, Web component, QoS service, logic tree

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