基于移动代理的分布式并行计算中间件设计与实现

Design and Implementation of Distributed Parallel Computing Middleware Based on Mobile Agent

文中提出了一个基于移动代理(MobileAgent)的分布式并行计算中间件,用于将Internet用户闲置的计算资源与其他成员共享。针对分布式并行计算中存在的问题,利用移动代理技术的特点,将中间件的体系结构分为两层,为分布式并行计算提供各种基础服务,尤其是任务迁移和容错机制。着重介绍了分布式并行计算中间件的主要实现技术,实现了一个分布式并行计算原型系统并给出实验结果。

This paper proposes a mobile-agent-based distributed parallel computing middleware that is used to share computing resource among Internet users while their computers are not being used. To the problems in the distributed parallel computing,the middleware is divided into two tiers with characteristics of the mobile agent technology. Various basic services are provided to the distributed parallel computing,especially the job migration and fault-tolerance mechanism. The main implementation technologies are emphasized. A distributed parallel computing prototype is implemented and the experiment results are shown.