软件体系结构风格及其应用

本文以一个生产安全受控系统的开发为例,讨论了软件体系结构风格及其应用,首先介绍了通用架构风格,然后根据炼厂规模、工作性质、人员类型的特点,合理分析并选择了架构风格,从总体结构上满足需求,系统主体基于服务的分布式架构风格,在服务子系统中使用B/S、分层结构风格,在PDA子系统采用事件驱动风格,有效地指导系统的设计和开发,降低了系统的维护成本,提高了系统的可重用性。最后分析了实施效果和不足之处,以及改进方法。

Software Architecture Style and Its Application

In this paper, with the development of a production safety control system as an example, discusses the software architecture style and its application, first introduced the general architectural style, and then according to the refinery scale, the characteristics of the nature of work, the types of personnel, reasonable analysis and select the architectural style, meet the demand from the general structure, system main body based on the distributed architecture style of service, the service subsystem using B/S, hierarchical structure style, the PDA subsystem adopts an event-driven style, effectively guide the system design and development of reduce the maintenance cost of the system, and improve the reusability of the system. Finally analyzed the effect and shortcomings, and improvement methods.