计算机与现代化 ›› 2014, Vol. 0 ›› Issue (1): 142-146.

• 网络与通信 • 上一篇    下一篇

基于中间件的桌面云网格结构

  

  1. 南京航空航天大学计算机科学与技术学院,江苏南京210016
  • 收稿日期:2013-07-30 出版日期:2014-01-20 发布日期:2014-02-10
  • 作者简介:张国彬(1989-),男,湖北黄冈人,南京航空航天大学计算机科学与技术学院硕士研究生,研究方向:桌面云与网格计算; 胡彩平(1977-),男,安徽宿松人,副教授,硕士生导师,博士,研究方向:空间数据挖掘,桌面云。
  • 基金资助:
     中央高校基本科研业务费专项科研项目(NN2012014); 南京市科技计划项目(2012SF542010)

 Middleware-based Desktop Cloud Grid Structure

  1. College of Computer Science and Technology, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China
  • Received:2013-07-30 Online:2014-01-20 Published:2014-02-10

摘要:  桌面云是一种新的桌面使用模式,提供了远程桌面服务。桌面云中间件是桌面云的关键组件之一,它在合理利用基础设施资源、提高用户体验和保障系统健壮性起着关键性作用。为了满足桌面云的动态需求,本文提出基于中间件的桌面云网格结构,详细说明桌面云中间件的功能和设计要素,设计解决桌面生成的基于动态反馈机制的调度算法和虚拟桌面动态分配算法,通过多节点测试验证该网格结构和算法的合理性与有效性。

关键词: 网格, 虚拟桌面, 远程, 服务

Abstract: Desktop cloud is a pattern of desktop usage, provides the remote desktop services. Desktop cloud middleware is one of the key components of the desktop cloud of leveraging infrastructure resources, improving the user experience and the system robustness. In order to meet the dynamic needs of desktop cloud, this paper proposes a middleware-based desktop cloud grid structure, details the function and designing elements of middleware. Scheduling algorithm based on dynamic feedback mechanism and the virtual desktop dynamic allocation algorithm are proposed. With the multiple node tests, the rationality and validity of the algorithms and the grid structure are proved.

Key words: grid; virtual desktop, remote, services