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Building Modern Business Applications: Reactive Cloud Architecture for Java, Spring, and PostgreSQL
book

Building Modern Business Applications: Reactive Cloud Architecture for Java, Spring, and PostgreSQL

by Peter Royal
December 2022
Intermediate to advanced content levelIntermediate to advanced
189 pages
5h
English
Apress
Content preview from Building Modern Business Applications: Reactive Cloud Architecture for Java, Spring, and PostgreSQL
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023
P. RoyalBuilding Modern Business Applicationshttps://doi.org/10.1007/978-1-4842-8992-1_9

9. Command Processor

Peter Royal1  
(1)
Sherman Oaks, CA, USA
 

The command processor is a critical component of our system. It will be responsible for ensuring that a portion of our business rules, those for data at rest, will be enforced. In this chapter I explain the ideas behind this component, what will be required to construct it, how it works, how it fails, and how to test it. Let’s dive in.

What It Is, and Is Not

The command processor is the event-sourced portion of the system . It is responsible for orchestrating the creation of the events that comprise the system’s ...

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Publisher Resources

ISBN: 9781484289921Purchase LinkPublisher Website