Domain-driven Design with Java: Building scalable and maintainable Java applications with DDD principles

Otavio Santana

This audiobook is narrated by a digital voice. DESCRIPTION Domain-driven Design (DDD) continues to shape how modern software systems are built by bridging the gap between technical teams and business needs. Its emphasis on modeling the domain with...

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Title Page

1/30/2025

Copyright Page

1/30/2025

Dedication Page

1/30/2025

About the Author

1/30/2025

About the Reviewer

1/30/2025

Acknowledgement

1/30/2025

Preface

1/30/2025

1. Understanding Domain-driven Design

1/30/2025

Introduction

1/30/2025

Structure

1/30/2025

Objectives

1/30/2025

Importance of domain-driven design

1/30/2025

Connecting business goals with technical implementation

1/30/2025

Core concepts and methodologies

1/30/2025

Strategic aspect of DDD

1/30/2025

Tactical aspect of DDD

1/30/2025

Conclusion

1/30/2025

Points to remember

1/30/2025

Multiple choice questions

1/30/2025

Answers

1/30/2025

References

1/30/2025

2. Strategic DDD Concepts

1/30/2025

Domains and subdomains

1/30/2025

Example scenario with EcoTrack Logistics

1/30/2025

Understanding bounded contexts

1/30/2025

Context mapping techniques

1/30/2025

Aligning business strategy with software design

1/30/2025

3. Tactical DDD Implementation

1/30/2025

Technical requirements

1/30/2025

Entities and value objects

1/30/2025

Entities pitfalls

1/30/2025

Builders and domain-specific language

1/30/2025

Value object

1/30/2025

Aggregates and aggregate roots

1/30/2025

Services and their roles

1/30/2025

Implementing repositories

1/30/2025

4. Testing and Validating DDD Applications

1/30/2025

Introduction to testing in DDD

1/30/2025

Unit testing DDD components

1/30/2025

Defining the domain components

1/30/2025

Using tests to validate expected behavior

1/30/2025

Enhancing your tests

1/30/2025

Using ArchUnit for architectural validation

1/30/2025

5. DDD in Microservices, Monoliths, and Distributed Systems

1/30/2025

DDD in monolithic architecture

1/30/2025

Creating the domain layer and organizing packages

1/30/2025

Creating the application layer

1/30/2025

Creating the controller layer

1/30/2025

Creating the infrastructure layer

1/30/2025

DDD in microservices architecture

1/30/2025

Need for microservices

1/30/2025

Applying DDD in distributed systems

1/30/2025

Refactoring legacy code to align with DDD principles

1/30/2025

6. Integrating DDD with Clean Architecture

1/30/2025

Overview of Clean Architecture

1/30/2025

Combining DDD with Clean Architecture

1/30/2025

Creating well-defined boundaries with Clean Architecture and DDD

1/30/2025

Creating a bridge between the core application and external systems

1/30/2025

Structuring code for maintainability

1/30/2025

Using and combining each approach

1/30/2025

7. DDD and Data Modeling

1/30/2025

Principles of DDD in data modeling

1/30/2025

Modeling data in SQL databases

1/30/2025

Jakarta Persistence in action

1/30/2025

Modeling data in NoSQL databases

1/30/2025

8. Enterprise Java with Jakarta EE

1/30/2025

Applying DDD with Jakarta EE

1/30/2025

Leveraging Jakarta Data for better encapsulation

1/30/2025

Integrating DDD into enterprise Java applications

1/30/2025

9. Enterprise Java with Spring

1/30/2025

Overview of Spring Framework with DDD

1/30/2025

Applying DDD with Spring Boot

1/30/2025

Creating and setting up a new Spring Boot project

1/30/2025

Defining the core domain entities

1/30/2025

Shaping the repository and services

1/30/2025

Exposing the service through REST endpoints

1/30/2025

Polishing error handling

1/30/2025

Ensuring code behavior with unit tests

1/30/2025

10. Eclipse MicroProfile and Domain-driven Design

1/30/2025

Understanding Eclipse MicroProfile and its purpose

1/30/2025

Clarifying Jakarta EE and MicroProfile similarities

1/30/2025

Eclipse MicroProfile architecture and specifications

1/30/2025

Integrating Eclipse MicroProfile with DDD

1/30/2025

Practical microservices example

1/30/2025

11. Quarkus and Domain-driven Design

1/30/2025

Quarkus, Jakarta EE, and MicroProfile integration

1/30/2025

Quarkus in action

1/30/2025

Creating and setting up a new project

1/30/2025

Configuring the database integration

1/30/2025

Panache entity and resource code generation

1/30/2025

Validating the application's behavior

1/30/2025

Using Active Record with Panache

1/30/2025

Using the Repository pattern with Panache

1/30/2025

Using Panache from a DDD perspective

1/30/2025

12. Code Design and Best Practices for DDD

1/30/2025

Anemic model vs. rich model

1/30/2025

Fluent API vs. Builder pattern in DDD

1/30/2025

Exception handling and logging in DDD

1/30/2025

Defining the exceptions hierarchy

1/30/2025

Creating trackable exception messages

1/30/2025

Handling exceptions and logs securely

1/30/2025

Long-term code quality and sustainability

1/30/2025

13. Final Considerations

1/30/2025

Introduction to domain storytelling

1/30/2025

Purpose and benefits of domain storytelling

1/30/2025

Differences between domain storytelling and agile brainstorming

1/30/2025

Exploring domain storytelling

1/30/2025

Index

1/30/2025

Domain-driven Design with Java: Building scalable and maintainable Java applications with DDD principles

Otavio Santana

This audiobook is narrated by a digital voice. DESCRIPTION Domain-driven Design (DDD) continues to shape how modern software systems are built by bridging the gap between technical teams and business needs. Its emphasis on modeling the domain with...

Title Page

Copyright Page

Dedication Page

About the Author

About the Reviewer

Acknowledgement

Preface

Table of Contents

1. Understanding Domain-driven Design

Introduction

Structure

Objectives

Importance of domain-driven design

Connecting business goals with technical implementation

Core concepts and methodologies

Strategic aspect of DDD

Tactical aspect of DDD

Conclusion

Points to remember

Multiple choice questions

Answers

References

2. Strategic DDD Concepts

Domains and subdomains

Example scenario with EcoTrack Logistics

Understanding bounded contexts

Context mapping techniques

Aligning business strategy with software design

3. Tactical DDD Implementation

Technical requirements

Entities and value objects

Entities pitfalls

Builders and domain-specific language

Value object

Aggregates and aggregate roots

Services and their roles

Implementing repositories

4. Testing and Validating DDD Applications

Introduction to testing in DDD

Unit testing DDD components

Defining the domain components

Using tests to validate expected behavior

Enhancing your tests

Using ArchUnit for architectural validation

5. DDD in Microservices, Monoliths, and Distributed Systems

DDD in monolithic architecture

Creating the domain layer and organizing packages

Creating the application layer

Creating the controller layer

Creating the infrastructure layer

DDD in microservices architecture

Need for microservices

Applying DDD in distributed systems

Refactoring legacy code to align with DDD principles

6. Integrating DDD with Clean Architecture

Overview of Clean Architecture

Combining DDD with Clean Architecture

Creating well-defined boundaries with Clean Architecture and DDD

Creating a bridge between the core application and external systems

Structuring code for maintainability

Using and combining each approach

7. DDD and Data Modeling

Principles of DDD in data modeling

Modeling data in SQL databases

Jakarta Persistence in action

Modeling data in NoSQL databases

8. Enterprise Java with Jakarta EE

Applying DDD with Jakarta EE

Leveraging Jakarta Data for better encapsulation

Integrating DDD into enterprise Java applications

9. Enterprise Java with Spring

Overview of Spring Framework with DDD

Applying DDD with Spring Boot

Creating and setting up a new Spring Boot project

Defining the core domain entities

Shaping the repository and services

Exposing the service through REST endpoints