package com.myapp.adapters.outbound.persistence; @Component public class ProductJpaAdapter implements ProductRepositoryPort private final ProductSpringJpaRepository jpaRepository;
@Override public Product save(Product product) ProductEntity entity = mapToEntity(product); return mapToDomain(jpaRepository.save(entity)); package com
Introduction: Why Hexagonal Architecture Matters in Modern Java Development In the ever-evolving landscape of enterprise Java development, few architectural patterns have gained as much traction over the last decade as Hexagonal Architecture . Also known as Ports and Adapters , this pattern solves a critical problem: the tight coupling between business logic and external concerns like databases, web frameworks, or message queues. business methods (e.g.
If you are a Java developer looking to move beyond layered architectures (Controller-Service-Repository), you have likely searched for resources like "Designing Hexagonal Architecture with Java PDF free 2021 download." package com
// constructor, business methods (e.g., applyDiscount)