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文件名称: 架构风格与基于网络的软件架构设计
  所属分类: 网络基础
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  文件大小: 792kb
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  上传时间: 2010-03-30
  提 供 者: phom*****
 详细说明: 架构风格与基于网络的软件架构设计 内容目录 论文摘要.............................................................................................................................................7 绪论.....................................................................................................................................................8 第1章 软件架构...............................................................................................................................10 1.1 运行时抽象................................................................. ............................................................10 1.2 元素 ......................................................................................................................................10 1.2.1 组件.................................................................................................................................11 1.2.2 连接器..............................................................................................................................12 1.2.3 数据 ...............................................................................................................................12 1.3 配置........................................................................................................................................12 1.4 属性 ......................................................................................................................................13 1.5 风格........................................................................................................................................13 1.6 模式和模式语言.....................................................................................................................14 1.7 视图........................................................................................................................................15 1.8 相关工作 ...............................................................................................................................15 1.8.1 设计方法学......................................................................................................................15 1.8.2 设计、设计模式、模式语言手册..................................................................................15 1.8.3 参考模型和特定于领域的软件架构..............................................................................16 1.8.4 架构描述语言..................................................................................................................16 1.8.5 形式化的架构模型..........................................................................................................17 1.9 小结 ......................................................................................................................................17 第2章 基于网络的应用的架构.......................................................................................................18 2.1 范围........................................................................................................................................18 2.1.1 基于网络 vs. 分布式......................................................................................................18 2.1.2 应用软件 vs. 网络软件..................................................................................................18 2.2 评估应用软件架构的设计.....................................................................................................18 2.3 关键关注点的架构属性.........................................................................................................19 2.3.1 性能(Performance).....................................................................................................19 2.3.1.1 网络性能(Network Performance).......................................................................20 2.3.1.2 用户可觉察的性能(User-perceived Performance)............................................20 2.3.1.3 网络效率(Network Efficiency)..........................................................................21 2.3.2 可伸缩性(Scalability).................................................................................................21 2.3.3 简单性(Simplicity).....................................................................................................21 2.3.4 可修改性(Modifiability)............................................................................................21 2.3.4.1 可进化性(Evolvability)......................................................................................22 2.3.4.2 可扩展性(Extensibility)......................................................................................22 2.3.4.3 可定制性(Customizability)................................................................................22 2.3.4.4 可配置性(Configurability).................................................................................22 2.3.4.5 可重用性(Reusability)........................................................................................22 2.3.5 可见性(Visibility).......................................................................................................22 2.3.6 可移植性(Portability).................................................................................................23 2.3.7 可靠性(Reliability).....................................................................................................23 2.4 小结........................................................................................................................................23 4 第3章 基于网络的架构风格...........................................................................................................24 3.1 分类方法学.............................................................................................................................24 3.1.1 选择哪些架构风格来进行分类......................................................................................24 3.1.2 风格所导致的架构属性..................................................................................................24 3.1.3 可视化..............................................................................................................................24 3.2 数据流风格(Data-flow Styles)..........................................................................................25 3.2.1 管道和过滤器(Pipe and Filter,PF)..........................................................................25 3.2.2 统一管道和过滤器(Uniform Pipe and Filter,UPF)................................................26 3.3 复制风格(Replication Styles)............................................................................................26 3.3.1 复制仓库(Replicated Repository,RR).....................................................................26 3.3.2 缓存(Cache,$)..........................................................................................................26 3.4 分层风格(Hierarchical Styles)...........................................................................................27 3.4.1 客户-服务器(Client-Server,CS)..............................................................................27 3.4.2 分层系统(Layered System,LS)和分层-客户-服务器(Layered-Client- Server,LCS).........................................................................................................................28 3.4.3 客户-无状态-服务器(Client-Stateless-Server,CSS)...............................................28 3.4.4 客户-缓存-无状态-服务器(Client-Cache-Stateless-Server,C$SS)........................28 3.4.5 分层-客户-缓存-无状态-服务器(Layered-Client-Cache-Stateless-Server,LC$SS) ..................................................................................................................................................29 3.4.6 远程会话(Remote Session,RS)...............................................................................29 3.4.7 远程数据访问(Remote Data Access,RDA)............................................................29 3.5 移动代码风格(Mobile Code Styles)..................................................................................29 3.5.1 虚拟机(Virtual Machine,VM).................................................................................30 3.5.2 远程求值(Remote Evaluation,REV).......................................................................30 3.5.3 按需代码(Code on Demand,COD) .......................................................................31 3.5.4 分层-按需代码-客户-缓存-无状态-服务器(Layered-Code-on-Demand-Client-Cache- Stateless-Server,LCODC$SS).............................................................................................31 3.5.5 移动代理(Mobile Agent,MA).................................................................................31 3.6 点对点风格(Peer-to-Peer Styles).......................................................................................31 3.6.1 基于事件的集成(Event-based Integration,EBI).....................................................32 3.6.2 C2....................................................................................................................................32 3.6.3 分布式对象(Distributed Objects,DO).....................................................................33 3.6.4 被代理的分布式对象(Brokered Distributed Objects,BDO)..................................33 3.7 局限........................................................................................................................................33 3.8 相关工作................................................................................................................................34 3.8.1 架构风格和模式的分类方法..........................................................................................34 3.8.2 分布式系统和编程范例..................................................................................................35 3.8.3 中间件..............................................................................................................................35 3.9 小结........................................................................................................................................35 第4章 设计Web架构:问题与洞察力..........................................................................................37 4.1 万维网应用领域的需求.........................................................................................................37 4.1.1 低门槛..............................................................................................................................37 4.1.2 可扩展性..........................................................................................................................37 4.1.3 分布式超媒体..................................................................................................................38 ...展开收缩
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