Book Image

Applied Architecture Patterns on the Microsoft Platform

Book Image

Applied Architecture Patterns on the Microsoft Platform

Overview of this book

Every day, architects and developers are asked to solve specific business problems in the most efficient way possible using a broad range of technologies. Packed with real-world examples of how to use the latest Microsoft technologies, this book tackles over a dozen specific use case patterns and provides an applied implementation with supporting code downloads for every chapter. In this book, we guide you through thirteen architectural patterns and provide detailed code samples for the following technologies: Windows Server AppFabric, Windows Azure Platform AppFabric, SQL Server (including Integration Services, Service Broker, and StreamInsight), BizTalk Server, Windows Communication Foundation (WCF), and Windows Workflow Foundation (WF). This book brings together – and simplifies – the information and methodology you need to make the right architectural decisions and use a broad range of the Microsoft platform to meet your requirements. Throughout the book, we will follow a consistent architectural decision framework which considers key business, organizational, and technology factors. The book is broken up into four sections. First, we define the techniques and methodologies used to make architectural decisions throughout the book. In Part I, we provide a set of primers designed to get you up to speed with each of the technologies demonstrated in the book. Part II looks at messaging patterns and includes use cases which highlight content-based routing, workflow, publish/subscribe, and distributed messaging. Part III digs into data processing patterns and looks at bulk data processing, complex events, multi-master synchronization, and more. Finally, Part IV covers performance-related patterns including low latency, failover to the cloud, and reference data caching.
Table of Contents (26 chapters)
Applied Architecture Patterns on the Microsoft Platform
Credits
Foreword
About the Authors
About the Reviewer
Preface

Building the solution


This solution will be made up of a Core Workflow Service to handle the request-response messages from the web frontend. This service has a defined data contract for receiving the request and sending the response. This is defined in the DataContracts project in the following solution. These contracts have been simplified to focus on the concept rather than contract logic.

In order to support a growing site that may expand to other vendors down the road, a separate workflow project will be created for each vendor interaction. This will also allow for changes to individual vendors with no impact to other deployed solutions. Communication with this workflow will be done via defined contracts. In this case, the input is a product identifier and the response is a generic vendor result. Translation will be needed to convert the specific vendor results into the generic results.

The Core Workflow collects all the various generic response elements and constructs the response message...