摘要
容错是移动代理系统实现的重要条件。该文提出移动代理的故障模型分类方法LAPSe。介绍了基于暂存复制和基于空间复制分类方法,据此分类方法比较了部分现有移动代理容错模型,结论是:其中基于空间复制类的代理系统容错性能最好。讨论了移动代理的容错研究需要解决的关键问题。
Fault tolerance is fundamental to run the mobile agent system smoothly,a classification of failure model LAPSe is proposed for deeply research on the failure behavior of the agent system.Several agent system fault tolerance models are introduced to compare the performance of fault tolerance based on the classification,the spatial-replication-based approaches is proved better.Four key problems are discussed for implement ing the fault tolerant agent system.
出处
《计算机工程与应用》
CSCD
北大核心
2003年第13期16-18,共3页
Computer Engineering and Applications
基金
国家重点项目
关键词
容错
故障模型分类
LAPSE
fault tolerance,classification of failure,LAPSe