业务选择网关的连接模型研究

业务选择网关是随着Internet和网络个性化服务的发展应运而生的。本文通过对基于请求内容分配机制的主要技术之一TCP Handoff技术的分析介绍,提出了一种不同于传统的业务选择网关请求连接和实现的模型。利用TCP handoff技术能将客户请求的响应结果直接返回客户端,消除了由业务选择网关节点而引起的网络通信瓶颈,从而可以显著提高整个服务系统的吞吐率,使整体性能得到极大的改善。

Service Selection Gateway Connecting Model Research

With the development of the Internet and the individuation network service,the Service Selection Gateway comes into being. By introducing and analysing TCP Handoff technology of content-aware scheduling,this paper presents a new Service Selection Gateway Connecting Model ,in which a new technology such as the TCP Handoff is adopted. In this paper,by using the TCP Hand-off technology,the Client requesting responses return directly to the Clients,the communication bottleneck of the front Service Selec-tion Gateway can he resolved. Thus,the whole system performance can be improved remarkably.