基于Web的分布式计算机结构及技术应用研究  

作　　者：吴冬芹 

机构地区：[1]南京信息职业技术学院数码艺术学院,南京210023

出　　处：《科技创新与应用》2022年第31期158-161,共4页Technology Innovation and Application

基　　金：南京信息职业技术学院校级基金(教研与社科一般项目)(YS20220801)。

摘　　要：基于Web的B/S结构在降低软件维护成本、优化浏览器操作界面及提高信息处理能力等方面表现出强大的应用优势。但是随着计算机结构复杂化和用户需求的多样化发展,B/S结构也暴露出用户请求响应延时、脚本语言功能有限及系统稳定性差等问题。该文首先介绍基于Web的分布式应用程序框架的结构组成和应用优势,随后重点分析基于中间件的分布式数据访问技术,并将该技术应用于某企业生产运营信息系统。从应用效果来看,使用基于Web分布式应用程序框架模型的信息系统,能够节约系统资源、提高系统安全性与稳定性,降低数据并发时的系统负载,对改善信息系统运行状况有显著作用。The B/S structure based on Web shows strong application advantages in reducing software maintenance costs,optimizing browser interface, and improving information processing capabilities. However, with the complexity of computer structure and the diversified development of user needs, B/S structure also exposes problems such as user request response delay, limited scripting language functions, and poor system stability. This paper firstly introduces the structure and application advantages of the Web-based distributed application framework, and then focuses on analyzing the middlewarebased distributed data access technology, and applies this technology to an enterprise’s production and operation information system. In terms of application effect, using an information system based on the Web distributed application framework model can save system resources, improve system security and stability, reduce system load when data is concurrent, and play a significant role in improving information system operating conditions.

关 键 词：分布式数据访问 WEB 中间件 负载平衡技术 应用 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]