基于IOCP的数字城市网络用户服务器的研究  

Research of Network Users Server for Digital City Based on IOCP

作　　者：田蕾[1,2] 陈戈[1,2] 吕智涵[1,2] 马纯永[1,2] 尹腾飞[2] 

机构地区：[1]中国海洋大学信息科学与工程学院海洋技术系,山东青岛266100 [2]中国海洋大学海洋信息技术教育部工程研究中心,山东青岛266100

出　　处：《微计算机信息》2011年第5期140-142,共3页Control & Automation

基　　金：基金申请人:陈戈;项目名称:城市规划多维真实互动体验决策支持平台;基金颁发部门:安徽省科学技术厅(09C26213401458)

摘　　要：本文首先提出在数字城市网络化进程中为满足大型虚拟场景以及多用户同时访问的需求,从而首次引入了P2P网络架构,继而提出在混合式P2P架构中服务器既要维护大量的客户连接又要使性能最优的要求,从而首次引进了IOCP模型,本文的重点是通过研究分析IOCP模型的优良机制以及建立IOCP程序软件的流程,设计了P2P网络数字城市系统中基于IOCP的用户资源协调服务器原型系统,并对服务器软件的功能及相关实现技术进行了介绍,最后应用当前最流行的测试软件LoadRunner对服务器进行了大量用户同时在线登录的性能测试,测试结果正常。Firstly in the process of digital city networking,in order to fulfill requirements of huge virtual scene and great amount access simultaneously,P2P architecture has been introduced.And then for the server in hybrid p2p network,requirements of the highest performance and maintaining a large number of users＇ connection are proposed in this paper,then IOCP model is introduced for the first time.By analyzing the excellent mechanism of IOCP model and the steps of building a software based on IOCP,a prototype system of P2P user resource coordination server based on IOCP is designed.This paper introduces the functionality and realization technology of this server.Finally the server is tested by the most popular testing software,LoadRunner,in the way of maintaining a large number of users＇ login at the same time,and the result is satisfying and normal.

关 键 词：完成端口 对等网络 数字城市 线程池 LOADRUNNER 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]