Chapter 1: Distributed Architecture

Overview

Object-oriented design and programming are big topics ”there are entire books devoted solely to the process of object-oriented design, and other books devoted to using object-oriented programming in various languages and on various programming platforms. My focus in this book isn't to teach the basics of object-oriented design or programming, but rather to show how to apply them to the creation of distributed .NET applications.

It can be difficult to apply object-oriented design and programming effectively in a physically distributed environment. This chapter is intended to provide a good understanding of the key issues surrounding distributed computing as it relates to object-oriented development. We'll cover a number of topics, including the following:

  • How logical n- tier architectures help address reuse and maintainability

  • How physical n-tier architectures impact performance, scalability, security, and fault tolerance

  • The difference between datacentric vs. object-oriented application models

  • How object-oriented models help increase code reuse and application maintainability

  • The effective use of objects in a distributed environment, including the concepts of anchored and unanchored objects

  • The relationship between an architecture and a framework

This chapter provides an introduction to the concepts and issues surrounding distributed, object-oriented architecture. Then, throughout this book, we'll be exploring an n-tier architecture that may be physically distributed across multiple machines. We'll also be using object-oriented design and programming techniques to implement a framework supporting this architecture. After that, we'll create sample applications to demonstrate how the architecture and the framework support our development efforts.



Expert C# Business Objects
Expert C# 2008 Business Objects
ISBN: 1430210192
EAN: 2147483647
Year: 2006
Pages: 111

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