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Spring Modulith, Spring Boot 3, Spring Data JPA, Spring MVC, Transition from monolith to microservices easily
Updated on Sep, 2026
Programming, Software Engineering, Microservices
Training 5 or more people ?
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Would you like to know how to structure your application?
Would you like to easily transition your application to microservices having started as a monolith? Then this course is for you
It teaches you from scratch all you need to know about Spring Modulith . We break entities and their related objects into modules and use existing Modulith rules to enforce compliance.
You will master why and how to use Spring events to communicate between modules.
Also covered are mirroring existing database with Spring Data JPA.
The course also explains pragmatically how to save events:
Successful events for metrics through illustration.
Failed Events: on how to retrieve, APIs made available to trigger the rerun.
Created a custom class to show how we can use a scheduler (cronjob) to rerun the events.
also manual triggering of the failed event through an exposed method.
Inside the Course, you will learn about and/or highlight a bit on:
Containerization (Docker)
The course shows three (3) ways we can containerize our application. i.e create image
We likewise ran the application via Docker commands in the terminal
clear usage on how services communicate within the containerized environment
We leveraged Docker networks clearly defined in the compose file
Custom Exceptions and Validations
You will learn how to apply Spring Modulith to any Spring Project.
You will learn how to Document with Spring Modulith Documenter.
You will learn how to mirror an already existing database with Spring JPA.
You will learn how to section your projects into modules (packages).
You will learn how to work with spring events.
You will learn how to ensure your modules are cleanly separated.
You will learn how to expose and restrict modules
You will learn how to add Modulith actuator dependency and its properties to actuator.
You will write integration tests to ensure modules are communicating with the defined rules.
You will learn how to create custom exceptions and validation
You will learn 3 ways to containerize your application (Docker).
You will learn how to prepare to deploy to Kubernetes.
You will learn pragmatic approach to deploy to Kubernetes.
Java 21+. However, Java 8+ experience is enough.
Basic Knowledge of Spring JPA
Appreciates Hands-on Coding
Check out the detailed breakdown of what’s inside the course
I have been in the IT industry for over 10 years. I specialize in Java and leverage Spring framework, an enterprise-grade, open-source framework for building robust applications. Some Sectors I have worked in include Educational, Financial, and AI space.
I hope to leverage my experience through the years to convey an accurate knowledge to you.
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