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X环境下连接一致性的研究

Research of connection consistency under X system
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摘要 进程迁移是实现集群服务器的一项关键技术,Xwindow作为客户-服务器模式的窗口系统,在它之上运行的应用程序进行进程迁移时,需要解决的主要问题是如何保持客户端和服务器之间连接的一致性。目前在这一领域关于连接一致性问题常见的处理方法,分别是采用持久连接模型、采用基于共享窗口系统的客户迁移机制和采用基于GUI的应用程序的迁移机制。一种新的方案利用替换套接字的方法,可以有效地解决由进程迁移而引起的连接一致性问题。 Process migration is a key technigque of cluster, x window is client-server systerm. When the application run in x window migrate, connection consistency between client and server is keep. Three methods are adopted which are popular in the field of connection consistency research currently, including persistent connection, client, migration in a shared window system and migration of GUI-based applications respectively. Finally, we advanced a new method resolveing connection consistency.
作者 刘霞林 李毅
出处 《计算机工程与设计》 CSCD 北大核心 2006年第10期1741-1744,共4页 Computer Engineering and Design
基金 教育部科学技术研究重点项目(03114) 重庆市教委科学技术研究项目(050311)
关键词 连接一致性 客户端 服务器 请求 事件 迁移 connection consistency client server request event migration
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参考文献8

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