Chapter one, WCF Essentials, begins by explaining what WCF is, its concepts and building blocks. It then concludes with I discussion of the WCF architecture which is really the whole key to everything that is enabled through the remaining book. If you are unfamiliar with SOA, then you should read appendix A, An Introduction to Service-Orientation.
Chapter two, Service Contracts, is geared for describing how to design and work with service contracts. You will learn how to design and factor contracts that cater to reuse. Chapter three, Data Contracts, is dedicated to how the client and service can exchange data without ever actually sharing the data type itself or using the same development technology.
Chapter four, Instance Management, deals with answering which service instance handles which client's request. It provides the rationale for each of the instance management modes. Chapter five, Operations, works with the types of operations that clients can invoke on a service and the related design guidelines you will need to handle.
Chapter six, Faults, explains how services report errors and exceptions back to their clients. It also discusses the best practices of error handling and how you can extend and improve the basic error handling mechanism. Chapter seven, Transactions, covers the motivation for transactions in general as well as the many transactional services.
Chapter eight, Concurrency Management, describes the declarative way WCF offers for managing concurrency and synchronization for both client and service. Chapter nine, Queued Services, shows how your clients can queue up calls to services, thus enabling asynchronous disconnected work. Chapter ten, Security, demystifies SOA security by breaking down this multifaceted task into its basic elements.
Appendix A, Introduction to Service-Orientation, will give you the background needed to understand the overall concept of this book and to expand to a more detailed description of SOA and how to implement it. Appendix two, Publish-Subscribe Service, presents the authors framework for implementing a publish-subscribe event management solution. Appendix C, WCF Coding Standard, is a consolidated list of all the best practices along with the do's and don'ts to help you get off on the right foot.
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