CAJ | 학술논문

提出了一种针对企业级Web应用的体系结构风格：面向业务单元的体系结构（Business unit Oriented Ar-chitecture ，BuOA ）。与分层体系结构风格对系统的“横向”划分不同，BuOA将Web应用“纵向”分解为一组业务单元，其中每一个业务单元描述一个完整且内聚的业务功能。对业务单元之间的交互方式进行了分类，总结为四种模式：观察、注入、织入和绑定。提供了BuOA开发工具和运行环境。开发实例表明BuOA在设计、实现和部署等软件生命周期阶段能够有效地控制系统复杂性，并对企业级Web应用的并行开发和动态演化提供了良好的支持。
제출료일충침대기업급Web응용적체계결구풍격：면향업무단원적체계결구（Business unit Oriented Ar-chitecture ，BuOA ）。여분층체계결구풍격대계통적“횡향”화분불동，BuOA장Web응용“종향”분해위일조업무단원，기중매일개업무단원묘술일개완정차내취적업무공능。대업무단원지간적교호방식진행료분류，총결위사충모식：관찰、주입、직입화방정。제공료BuOA개발공구화운행배경。개발실례표명BuOA재설계、실현화부서등연건생명주기계단능구유효지공제계통복잡성，병대기업급Web응용적병행개발화동태연화제공료량호적지지。
This paper proposes BuOA (Business unit Oriented Architecture ) ,a novel architecture style for enterprise Web applications .Compared with the traditional layer architecture style ,BuOA vertically decomposes a Web application into a group of BUs (Business Units ) ,each of which implements a complete and cohesive business function .To establish loosely coupled relation-ship between BUs ,interactions between them are categorized into four patterns :observing ,injecting ,weaving and binding .We also provide development toolkits and runtime environment to support development and deployment of BuOA-based applications .Based on a concrete example ,we show that BuOA is able to manage system complexity well on design ,implementation and deployment stages in software lifecycle ,with favorable support on parallel development and dynamic evolvement for enterprise Web applica-tions .