DCOM组件在B／S系统开发中的应用  

Analysis of the Distributed System Developing Pattern Based on COM/DCOM

作　　者：林舰[1] 

机构地区：[1]海军北海工程设计院,山东青岛266012

出　　处：《通信工程》2007年第3期34-36,47,共4页Communication Engineering

摘　　要：分布式计算技术在软件开发中得到了广泛的应用，它使复杂的大型网络应用程序在结构上更清晰，更易于开发。组件对象模型COM（Component Obiect Model）和分布式组件对象模型DCOM（Distributed COM）是微软软件体系结构中使用的分布式对象技术。通过分析基于COM／DCOM组件技术的分布式计算的基本原理，总结了开发使用COM/DCOM组件的基本方法和三层分布式应用程序的实现过程。最后给出了一个用DCOM组件构造的三层分布式应用系统实例。The distributed computing technique is now widely used in software development, which makes the developing of large complicated network application more systematical. The Component Object Model-COM and Distributed Component Object Model-DCOM technology is one of the distributed computing techniques presented by Microsoft. This paper analyzes the distributed computin~ Architecture and principle based on COM/DCOM in detail, and puts forward some implementing methods of COM/DCOM components and 3-tier client/server application. Finally, illustrates these ideas by a 3-tier client/server application based on DCOM components.

关 键 词：分布式计算 COM/DCOM 客户机/服务器三层结构 

分 类 号：TP316.7[自动化与计算机技术—计算机软件与理论]