几种常见软件体系结构模型的分析

随着计算机科学技术的发展，软件的规模和应用领域迅速扩大，造成了软件复杂程度的不断加大，所以高效地开发出高质量的软件产品越来越困难，于是软件开发人员开始关注于如何找到理解软件的更好途径和是否存在更好的途径来构造复杂的大型软件系统。研究软件体系结构就是解决这些问题的有力方法，经过对常见软件体系结构模型的分析后提出：根据待开发软件的应用场合和所处理问题的特点选取合适的体系结构，有利于缩短开发周期、节约开发成本和软件维护。

Analysis of common software architectural styles

With the development of computer science, the range of soft-ware products is expanding fast and the scope of software products is getting wider. As a result of this expansion, software products are getting more complex, therefore it is difficult to develop quality software products within reasonable time-constraints. Software engineers are focusing on finding a way to understand software and a preferable solution to build a complex system. Study and analysis of software architecture are aimed at solving this problem. After analyzing several common software architectural styles, it is shown that depending on the goal and function of the software, a suitable architectural approach must be adopted. A proper architectural approach will lead to shorter software development life-cycles, resulting in savings in software development cost and maintenance.