Blog
I write about Java, software architecture, design patterns, applied artificial intelligence, RAG, AI agents and software engineering. Through my articles, I share feedback, technical analyzes and concrete approaches to design robust, maintainable and useful applications.
Java Persistence – Converting Hibernate xml mapping to JPA annotations
After the introduction of annotations in Java 5, JPA and Hibernate offered annotations to define entity mappings.
JPA/EclipseLink - Component Mapping Using Annotations |@Embeddable & @Embedded
In this example, we will learn Component Mapping using JPA annotations.Component Mapping represents the has-a relationship, composition is a stronger association where the contained object has no existence of its own.For example, a student has an address, an address cannot exist
Spring vs.Spring Boot vs.Spring MVC
In this article we will make a comparison between Spring, Spring Boot and Spring MVC
Jakarta EE 10 – Setting up a WebSocket Server
WebSocket is a bidirectional communications protocol that allows clients to send and receive messages through a single connection to a server
Difference between equals() and ==
Both equals() method and '==' operator are used to check the equality of objects, but there is a significant difference between equals() and '=='.The equals method is present in the java.lang.Object class and is used to check the equivalence of the object, for v
Spring Boot Security – Secure REST API
In this article, we will learn how to secure the REST API using Spring Boot Security's Basic Authentication.With security in place, our application will provide the data to the user who is authenticated by basic authentication.
Java 17 – New features
With the new Java release cadence, we see a new Java release every 6 months, but we need to be careful about LTS releases.On September 20, 2021, the latest LTS version of Java was released, Java 17. For mature or production-ready applications
