Implementing DDD, CQRS and Event Sourcing

by Alex Lawrence

Est. 8h 54m 503 Pages 176 reading now

Prologue

This book explains and illustrates how to implement Domain-Driven Design, Command Query Responsibility Segregation and Event Sourcing. The goal is to build software that is behavior-rich, event-based, problem-centric, reactive, scalable and well-designed. Domain-Driven Design is a way to build software that focuses on the problem to solve and its associated knowledge areas. Command Query Responsibility Segregation separates a software into a write side and a read side. Event Sourcing is an architectural pattern that represents state as a sequence of immutable events. The concepts are explained in theory and put into practice with standalone examples and a Sample Application. This is done without third-party software. The book comes with a source code bundle and supports interactive execution. All code is written in JavaScript and uses Node.js as runtime.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

Vivamus suscipit tortor eget felis porttitor volutpat. Curabitur arcu erat, accumsan id imperdiet et, porttitor at sem. Vestibulum ac diam sit amet quam vehicula elementum sed sit amet dui. Donec rutrum congue leo eget malesuada.

Pellentesque in ipsum id orci porta dapibus. Sed porttitor lectus nibh. Nulla quis lorem ut libero malesuada feugiat. Mauris blandit aliquet elit, eget tincidunt nibh pulvinar a. Donec rutrum congue leo eget malesuada.

Read the Full Book

Register for a free membership to continue reading Implementing DDD, CQRS and Event Sourcing and gain unlimited access to our entire library.

Secure & Ad-Free Experience