Book Image

Microsoft Dynamics 365 Extensions Cookbook

Book Image

Microsoft Dynamics 365 Extensions Cookbook

Overview of this book

Microsoft Dynamics 365 is a powerful tool. It has many unique features that empower organisations to bridge common business challenges and technology pitfalls that would usually hinder the adoption of a CRM solution. This book sets out to enable you to harness the power of Dynamics 365 and cater to your unique circumstances. We start this book with a no-code configuration chapter and explain the schema, fields, and forms modeling techniques. We then move on to server-side and client-side custom code extensions. Next, you will see how best to integrate Dynamics 365 in a DevOps pipeline to package and deploy your extensions to the various SDLC environments. This book also covers modern libraries and integration patterns that can be used with Dynamics 365 (Angular, 3 tiers, and many others). Finally, we end by highlighting some of the powerful extensions available. Throughout we explain a range of design patterns and techniques that can be used to enhance your code quality; the aim is that you will learn to write enterprise-scale quality code.
Table of Contents (19 chapters)
Title Page
Credits
Foreword
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Server-side concurrency control


Optimistic concurrency control is one of the top asks for enterprise-scale users of Dynamics 365. The moment multiple users have the potential to update records concurrently, concurrency control becomes important. After all, concurrent usage is one of the main reasons why organizations moved away from tracking their work in spreadsheets.

Optimistic concurrency control is the mechanism of detecting concurrent changes when a user tries to update a record that has already been updated since the last time it was loaded. This is opposed to pessimistic concurrency control, where records are locked when read to stop other users from accessing them. Locking can sometimes lead to deadlocks.

At the time of writing, Dynamics 365 only offers server-side optimistic concurrency control. In this recipe, we will demonstrate how to enable optimistic concurrency control when updating a record.

Getting ready

In order to test this code, you will need read/write access to the account...