出版时间:2009年9 出版社:人民邮电出版社 作者:Dino Esposito,Andrea Saltarello 页数:432 字数:547000
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内容概要
本书出自两位具有多年软件开发经验的 ASP .NET专家、作者和培训师之手,内容涉及多层架构、设计模式以及设计原则。第一部分简要介绍 UML、设计原则及模式;第二部分从技术架构角度讨论分层设计。本书行文流畅,语言通俗易懂,阐述了各种架构设计技术方案的优与劣,并讲述了如何在优与劣中做出权衡。中设计了真实的场景,展示了如何将这些设计原则更加具体地应用到 .NET应用程序中。 本书适合各层次 .NET开发人员阅读。
作者简介
作者:(意大利)埃斯波西托(Dino Esposito) (意大利)索尔塔雷罗(Andrea Saltarello)DinoEsposito,.NET和软件架构技术方面的世界级权威,微软ASP.NETMVP。目前就职于著名的.NET技术咨询公司IDesign。他是广受欢迎的技术作家。担任MSDNMagazine特邀专栏作家多年。并撰有ProgrammingASP.NET-3.5CoreReferences等名著。AndreaSaItareIIo,微软ASP.NETMVP。意大利.NET用户组负责人。现任ManagedDesigns公司首席软件架构师。
书籍目录
Part I Principles 1 Architects and Architecture Today What's a Software Architecture, Anyway? Applying Architectural Principles to Software What's Architecture and What's Not Architecture Is About Decisions Requirements and Quality of Software Who's the Architect, Anyway? An Architect's Responsibilities How Many Types of Architects Do You Know? Common Misconceptions About Architects Overview of the Software Development Process The Software Life Cycle Models for Software Development Summary Murphy's Laws of the Chapter 2 UML Essentials UML at a Glance Motivation for and History of Modeling Languages UML Modes and Usage UML Diagrams Use-Case Diagrams Class Diagrams Sequence Diagrams Summary Murphy's Laws of the Chapter 3 Design Principles and Patterns Basic Design Principles For What the Alarm Bell Should Ring Structured Design Separation of Concerns Object-Oriented Design Basic OOD Principles Advanced Principles From Principles to Patterns What's a Pattern, Anyway? Patterns vs. Idioms Dependency Injection Applying Requirements by Design Testability Security From Objects to Aspects Aspect-Oriented Programming AOP in Action Summary Murphy's Laws of the Chapter Part II Design of the System 4 The Business Layer What's the Business Logic Layer, Anyway? Dissecting the Business Layer Where Would You Fit the BLL? Business and Other Layers Patterns for Creating the Business Layer The Transaction Script Pattern Generalities of the TS Pattern The Pattern in Action The Table Module Pattern Generalities of the TM Pattern The TM Pattern in Action The Active Record Pattern Generalities of the AR Pattern The AR Pattern in Action The Domain Model Pattern Generalities of the DM Pattern The DM Pattern in Action Summary Murphy's Laws of the Chapter 5 The Service Layer What's the Service Layer, Anyway? Responsibilities of the Service Layer What's a Service, Anyway? Services in the Service Layer The Service Layer Pattern in Action Generalities of the Service Layer Pattern The Service Layer Pattern in Action Related Patterns The Remote Fa?ade Pattern The Data Transfer Object Pattern The Adapter Pattern DTO vs. Assembly Service-Oriented Architecture Tenets of SOA What SOA Is Not SOA and the Service Layer The Very Special Case of Rich Web Front Ends Refactoring the Service Layer Designing an AJAX Service Layer Securing the AJAX Service Layer Summary Murphy's Laws of the Chapter 6 The Data Access Layer What's the Data Access Layer, Anyway? Functional Requirements of the Data Access Layer Responsibilities of the Data Access Layer The Data Access Layer and Other Layers Designing Your Own Data Access Layer The Contract of the DAL The Plugin Pattern The Inversion of Control Pattern Laying the Groundwork for a Data Context Crafting Your Own Data Access Layer Implementing the Persistence Layer Implementing Query Services Implementing Transactional Semantics Implementing Uniquing and Identity Maps Implementing Concurrency Implementing Lazy Loading Power to the DAL with an O/RM Tool Object/Relational Mappers Using an O/RM Tool to Build a DAL To SP or Not to SP About Myths and Stored Procedures What About Dynamic SQL? Summary Murphy's Laws of the Chapter 7 The Presentation Layer User Interface and Presentation Logic Responsibilities of the Presentation Layer Responsibilities of the User Interface Common Pitfalls of a Presentation Layer Evolution of the Presentation Patterns The Model-View-Controller Pattern The Model-View-Presenter Pattern The Presentation Model Pattern Choosing a Pattern for the User Interface Design of the Presentation What Data Is Displayed in the View? Processing User Actions Idiomatic Presentation Design MVP in Web Presentations MVP in Windows Presentations Summary Murphy's Laws of the Chapter Final Thoughts Appendix: The Northwind Starter Kit Index
章节摘录
插图:To design a system——any system in any scientific field——you first need to create an abstractionof it. An abstraction is essentially a model that provides a conceptual representation of thesystem in terms of views, structure, behavior, participating entities, and processes.A model exists to be shared among the stakeholders of the system, including developers,architects, owners, and customers. Stakeholders should be able to understand the model inorder to provide feedback, spot wrong assumptions, and suggest improvements. To share amodel, though, you need to express it in a formal way using a common, and possibly broadlyaccepted, notation. For this, you need a modeling language.Typically, a modeling language is a graphical or textual language based on a set of rules,symbols, diagrams, and keywords. All together, the language elements are used to expressthe structure and behavior of the model in a way that transmits clear knowledge andinformation to anybody familiar with the language.There are several well-known examples of modeling languages——for exampe the IntegratedDEFinition (IDEF) family of modeling languages used for functional modeling, informationmodeling, simulation, and more. There's also the VirtuaIReality Modeling Language (VRML),which is used to represent 3D graphics, and EXPRESS (textual) and EXPRESS-G (graphical) fordata modeling.However, when it comes to modeling languages, the most popular one is Unified ModelingLanguage (UML). UML is a general-purpose graphical modeling language that, over theyears, has become the industry standard for modeling software systems. Based on a family ofgraphical notations, UML is particularly suited to creating models in obJect-oriented scenarios.It might not be as effective when another paradigm is used, such as a functional or perhapsa relational paradigm, but it's a good fit for object-oriented systems.
媒体关注与评论
“所有架构师的必读之作……无可替代。” ——.NET Developer's Journal“还等什么?如果你有机会看到本书,请尽快把它‘消灭’。就像我在地铁上如饥似渴地畅读一样……” ——王涛(AnyTao)。微软MVP“本书酣畅淋漓地阐发了.NET平台下企业软件架构的精髓。为开发人员献上了不可多得的饕餮大餐。” ——陈黎夫(Dflying),微软MVP
编辑推荐
《.NET软件架构之美(英文版)》填补了这一缺憾。两位作者人选可谓众望所归,他们将GoF设计模式、MartinFowler企业架构模式、EricEvans领域驱动设计等业界精华与自己多年软件开发实战经验结合起来,深刻阐述了软件架构设计思想精髓。作者还从技术架构角度逐章讲述了业务层、服务层、数据访问层和表现层的分层设计,同时介绍了各种软件架构设计方案的优劣,如何在各种方案中做出抉择,以及如何将这些设计原则更具体地用到应用程序中。软件架构设计是现代软件开发的核心,它不仅是一门技术,更是一门艺术。然而,长期以来,还没有一本专门讲述.NET架构设计的书。Amazon全五星图书,紧贴实战,透过实例探讨架构设计最佳实践,深刻阐述软件开发思想。
图书封面
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