摘要： 从需求可以导出一系列质量属性;质量属性是通过架构设计来达到的。因此,也可以说质量属性驱动了架构设计。经验架构权衡法 要点: 输入:需求; 中间产品:质量属性集、质量属性场景集、质量属性优先级; 参考资料:1)设计决策／设计模式/架构模式以及设计决策／设计模式／架构模式与质量属性的对应关系; 2)设计决策／设计模式／架构模式的贡献、副作用、成本、工作量、时间、难度; 输出:1)确定的设计决策／设计模式,架构模式; 2)更新的设计决策／设计模式/架构模式数据库。

关键词: 经验架构权衡法, 架构, 质量属性, 质量属性场景, 属性驱动设计

Abstract: Quality Attributes are derived from requirements. Quality attributes can be achieved through architecture. Architecture design is driven by quality attributes. Experience-based architecture tradeoffmethod essentials are: Input: requirements. Middle artifacts: the collection of quality attributes, the collection of quality attribute scenarios and quality attribute priorities. Reference material:1) design decisions/design patterns/architecture patterns and their map to quality attributes. 2) Contributes, side effectives, cost, workload, time, difficulty of design decisions/design patterns/architecture patterns. Output: 1) Chosen design decisions/design patterns/architecture patterns. 2) Updated design decision/design pattern/architecture pattern database.

中图分类号: 

• TP311.5