Building Microservices Through Event-Driven Architecture, Part 6: Implementing EventSourcing on Domain Model

By dzone.com - 2020-12-22

Description

In part six of this popular series, Leye discusses Event Sourcing implementation on Domain Model in microservices.

Summary

  • During this journey, I will talk about Event Sourcing implementation on Domain Model. "
  • Separate everything about writing or changes (command) from everything about the reading of the state of the Domain Model (Query).
  • Here is the final implementation of the test.
  • AddDomainEvent With Valid Version Then UncommittedEvents Should Be Single Here I verify that when I apply an event, then the event should be the only event that belongs to the list of uncommitted events.

 

Topics

  1. NLP (0.22)
  2. UX (0.2)
  3. Backend (0.17)

Similar Articles

How to Write Better React Components

By freeCodeCamp.org - 2021-01-20

Many features were added to JavaScript in ES6. And these changes help developers write code that is short and easy to understand and maintain. When you use create-react-app to create a React App, you ...

How to Build a Python GUI Application With wxPython

By realpython - 2020-12-14

In this step-by-step tutorial, you'll learn how to create a cross-platform graphical user interface (GUI) using Python and the wxPython toolkit. A graphical user interface is an application that has b ...

How to use IndexedDB to build Progressive Web Apps

By Medium - 2020-09-01

In this previous post, I talked about implementation of IndexedDB inside Service Workers. If you don’t understand that part, please read that article to clear up some concepts about service workers…

Speech to Text using AWS Transcribe, S3 and Lambda

By Medium - 2021-02-18

Speech to text is the process of converting audio to text. For computer software and programs, audio files are near impossible to be used for visualization/analysis or to harvest data out of it in a…