软件工程实践者的研究方法chapter08.ppt

上传人:王** 文档编号:498773 上传时间:2023-09-25 格式:PPT 页数:33 大小:331KB
下载 相关 举报
软件工程实践者的研究方法chapter08.ppt_第1页
第1页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第2页
第2页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第3页
第3页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第4页
第4页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第5页
第5页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第6页
第6页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第7页
第7页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第8页
第8页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第9页
第9页 / 共33页
软件工程实践者的研究方法chapter08.ppt_第10页
第10页 / 共33页
亲,该文档总共33页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

《软件工程实践者的研究方法chapter08.ppt》由会员分享,可在线阅读,更多相关《软件工程实践者的研究方法chapter08.ppt(33页珍藏版)》请在优知文库上搜索。

1、These slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.1Chapter 8nArchitectural DesignSlide Set to accompanySoftware Engineering:A Practitioners Approach,7/e by Roger S.PressmanSlides copyright 1996,2001,2005

2、,2009 by Roger S.PressmanFor non-profit educational use onlyMay be reproduced ONLY for student use at the university level when used in conjunction with Software Engineering:A Practitioners Approach,7/e.Any other reproduction or use is prohibited without the express written permission of the author.

3、All copyright information MUST appear if these slides are posted on a website for student use.These slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.2Why Architecture?analyze the effectiveness of the designco

4、nsider architectural alternativesreduce the risksThese slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.3Why is Architecture Important?nRepresentations of software architecture are an enabler for communicatio

5、n between all parties(stakeholders)interested in the development of a computer-based system.nThe architecture highlights early design decisions that will have a profound impact on all software engineering work that follows and,as important,on the ultimate success of the system as an operational enti

6、ty.nArchitecture“constitutes a relatively small,intellectually graspable mode of how the system is structured and how its components work together”BAS03.These slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.

7、4Architectural DescriptionsnThe IEEE Computer Society has proposed IEEE-Std-1471-2000,Recommended Practice for Architectural Description of Software-Intensive System,IEE00nto establish a conceptual framework and vocabulary for use during the design of software architecture,nto provide detailed guide

8、lines for representing an architectural description,and nto encourage sound architectural design practices.nThe IEEE Standard defines an architectural description(AD)as a“a collection of products to document an architecture.”nThe description itself is represented using multiple views,where each view

9、 is“a representation of a whole system from the perspective of a related set of stakeholder concerns.”These slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.5Architectural GenresnGenre implies a specific cate

10、gory within the overall software domain.nWithin each category,you encounter a number of subcategories.nFor example,within the genre of buildings,you would encounter the following general styles:houses,condos,apartment buildings,office buildings,industrial building,warehouses,and so on.nWithin each g

11、eneral style,more specific styles might apply.Each style would have a structure that can be described using a set of predictable patterns.These slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.6Architectural

12、StylesnData-centered architecturesnData flow architecturesnCall and return architecturesnObject-oriented architecturesnLayered architecturesset of componentsset of connectors constraintssemantic modelsThese slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hil

13、l,2009).Slides copyright 2009 by Roger Pressman.7Data-Centered ArchitectureThese slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.8Data Flow ArchitectureThese slides are designed to accompany Software Enginee

14、ring:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.9Call and Return ArchitectureThese slides are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.10Layered ArchitectureThese slid

15、es are designed to accompany Software Engineering:A Practitioners Approach,7/e(McGraw-Hill,2009).Slides copyright 2009 by Roger Pressman.11Architectural PatternsnConcurrencyapplications must handle multiple tasks in a manner that simulates parallelism n operating system process management patternnta

16、sk scheduler patternnPersistenceData persists if it survives past the execution of the process that created it.Two patterns are common:na database management system pattern that applies the storage and retrieval capability of a DBMS to the application architecturenan application level persistence pattern that builds persistence features into the application architecturenDistribution the manner in which systems or components within systems communicate with one another in a distributed environment

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高等教育 > 大学课件

copyright@ 2008-2023 yzwku网站版权所有

经营许可证编号:宁ICP备2022001189号-2

本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!