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Force.com Enterprise Architecture

You're reading from   Force.com Enterprise Architecture Blend industry best practices to architect and deliver packaged Force.com applications that cater to enterprise business needs

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Product type Paperback
Published in Sep 2014
Publisher
ISBN-13 9781782172994
Length 402 pages
Edition 1st Edition
Languages
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Author (1):
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Andrew Fawcett Andrew Fawcett
Author Profile Icon Andrew Fawcett
Andrew Fawcett
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Toc

Table of Contents (13) Chapters Close

Preface 1. Building, Publishing, and Supporting Your Application FREE CHAPTER 2. Leveraging Platform Features 3. Application Storage 4. Apex Execution and Separation of Concerns 5. Application Service Layer 6. Application Domain Layer 7. Application Selector Layer 8. User Interface 9. Providing Integration and Extensibility 10. Asynchronous Processing and Big Data Volumes 11. Source Control and Continuous Integration Index

Implementation of design guidelines

Having studied the Separation of Concerns in the previous chapter and reflected on the previous illustration, the following design guidelines help ensure that the Service layer is agnostic of the caller, easy to locate, and encourages some Force.com best practices, such as bulkification. Note that bulkification is not just a concept for Apex Triggers; all the logic in your application must make efficient use of governed resources.

Naming conventions

A colleague of mine used to reference the following when talking about naming:

"There are only two hard things in Computer Science: cache invalidation and naming things."

–Phil Karlton

In my career so far, I have come to realize that there is some truth in this statement. Naming conventions have never been so important on Force.com as it is currently without a means to group or structure code files, using a directory structure for example. Instead, all classes are effectively in one root folder...

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