基于Web内容的集群服务器请求分配系统的研究与实现

Design and Implemetation of Content-based Distribution in Web Server Clusters

随着基于Internet上的Web应用服务迅速发展，提供高性能、高可靠性和高扩展性的各种Web服务已成为用户的迫切需求。通过对现有的请求分配策略的分析，提出一种综合考虑后端服务器的缓存局域性的基于Web请求内容的集群服务器负载分发策略的设计与实现。

Clustered server architectures have been employed as a way to provide high performance,reliability and scalability in the presence of the Web services explosive growth on Internet. Based on the observations in deficiencies of exsiting load balancing approaches, this paper proposes the design and implementation of content-based distribution in Web server clusters efficiently, making use of the cache locality in the cluster servers.