Hexagonal Architecture - Simple Java 8 Example

In the example is implemented an application that reads a collection of users from a repository and sends a greeting message to those who turn the years on the input date.

Scheme of Primary Actor and Secondary Actors

Port and Adapter Scheme

Run the Hexagon

Run with maven

The application can run by launching the command mvn install

Run with main()

As an alternative to maven, the application can be run as a standard Java application through the class blog.valerioemanuele.main.Main

Requirements

• Java 8 or higher
• JUnit 5 or higher
• Maven 3