基于层次消息总线的软件构架动态模拟和演化研究  

Study on Dynamic Simulation and Evolution of Hierarchical Message Bus Based Software Architecture

作　　者：覃国蓉[1] 张世琨[2] 

机构地区：[1]北京大学计算机科学技术系,北京100871 [2]广东惠州大学计算中心,惠州516015

出　　处：《计算机科学》2001年第3期75-77,共3页Computer Science

基　　金：国家"九五"重点科技攻关项目基金(No.98-780-01)

摘　　要：1.引言 在软件工程实践中，人们越来越深刻地认识到，随着软件系统规模和复杂性的增加，系统总体结构设计的重要性已远远超过特定算法和数据结构的选择，良好的软件构架是保证系统成功的关键。软件构架已成为目前软件工程研究的热点之一。 软件系统的构架定义了组成系统的构件和构件之间相互作用的关系[3]，表达构件之间相互作用关系的又称为连接件(connector)。在构架层次上，典型的构件包括客户、服务器、数据库、过滤器等。Software architecture has become one of the research hot spots in the field of software engineering-In [1], a hierarchical message bus based software architecture style has been proposed. With this style,components communicate with each other through message buses,and complicate components can be resolved and refined step by step. The whole system and individual components have unified structure. This style can be used to describe distributed systems based on message communication. On the basis of the above software architecture style,this paper studies the dynamic simulation and evolution of the systems corresponding with this style, and a tool named Jade Bird Software Architecture Simulating Execution Tool is also developed to support the system simulation and evolution.

关 键 词：软件工程 层次消息总线 软件构架 动态模拟 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]