计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (35): 105-108.DOI: 10.3778/j.issn.1002-8331.2008.35.032

• 网络、通信、安全 • 上一篇    下一篇

具有自主计算特征的新型网格体系结构研究

王 亮1,2,陈未如1,胡静涛2   

  1. 1.沈阳化工学院 计算机科学与技术学院,沈阳 110142
    2.中国科学院 沈阳自动化所,沈阳 110016
  • 收稿日期:2008-04-21 修回日期:2008-07-04 出版日期:2008-12-11 发布日期:2008-12-11
  • 通讯作者: 王 亮

New architecture for grid with autonomic computing feature

WANG Liang1,2,CHEN Wei-ru1,HU Jing-tao2   

  1. 1.School of Computer Science and Technology,Shenyang Institute of Chemical Technology,Shenyang 110142,China
    2.Shenyang Institute of Automation,Chinese Academy of Sciences,Shenyang 110016,China
  • Received:2008-04-21 Revised:2008-07-04 Online:2008-12-11 Published:2008-12-11
  • Contact: WANG Liang

摘要: 网格环境的复杂性和动态性迫切需要自主计算范型的支持。提出了一种具有自主计算特征的新型网格体系结构。网格的自我管理功能通过自主网格服务层、多Agent自主协同层和表达用户需求的政策层来完成。为了更好的实现Agent间的自主协同,提出了构造多Agent相似-关联树的算法。模拟环境下实现的网格原型系统的运行表明,符合该体系结构的网格系统具有一定程度的自配置、自优化、自保护和自愈合的能力。

关键词: 自主计算, 网格体系结构, 自主网格服务, 多Agent, 政策, 相似-关联树

Abstract: Complicated and dynamic environment of the grid requires urgently supporting of autonomic paradigim.The paper proposes a new architecture of grid with autonomic computing feature.Autonomic grid service layer,autonomic multi-agent collaboration layer and policy layer that can express user needs accomplish self-managing function of the grid.In order to well implement the autonomic cooperation of agents,the paper presents the algorithm of constructing similarity-association tree of multi-agent.Running of grid prototype system implemented in the simulation environment shows that grid system with above architecture has abilities of self-configuration,self-optimization,self-protection and self-healing.

Key words: autonomic computing, grid architecture, autonomic grid service, multi-agent, policy, similarity-association tree