Introduction to Jakarta EE 10 Overview of Jakarta EE 10 as the Evolution of Java EE Jakarta EE 10 marks a significant milestone in the evolution of enterprise Java, representing both a technological and organizational shift from its predecessor, Java EE. Now stewarded by the Eclipse Foundation, Jakarta EE 10 introduces new features, modernizes the … Read more
In modern application development, efficient search functionality is no longer a luxury – it’s a necessity. Whether you’re building an e-commerce platform, a content management system, or a knowledge base, the ability to quickly find relevant information can make or break user experience. In this guide, we’ll implement a production-ready search solution using Spring Boot … Read more
This tutorial guides you through building a secure REST API using Jakarta EE, Java 21, Open Liberty, and JWT (JSON Web Tokens) for authentication. We’ll use CDI (Contexts and Dependency Injection) for dependency management, a Java record for the data model, and JUnit 5 with JerseyTest (using Grizzly to emulate GlassFish) for integration testing. Additionally, … Read more
In Java development, especially within layered architectures, translating data between different object models (like database Entities and API DTOs) is a frequent task. Doing this manually involves writing repetitive, error-prone boilerplate code (getters/setters). Java Object Mapping frameworks automate this process, saving time, reducing errors, and improving code maintainability. Lets five popular mapping frameworks: MapStruct, ModelMapper, … Read more
In Java, manipulating strings is a fundamental task, and joining them together – a process known as concatenation – is one of the most common operations. Whether you’re building user messages, constructing file paths, generating SQL queries, or formatting output, you’ll inevitably need to combine strings. Java offers several ways to achieve string concatenation, each … Read more
IntelliJ IDEA offers an extensive array of powerful features that significantly enhance Jakarta EE and Java 21 development productivity. Let’s explore these capabilities in detail with comprehensive explanations and practical examples. Jakarta EE Development Features Example of namespace migration: Example preview: Example of Spring configuration: Example of entity mapping: Example of microservice configuration: Example of … Read more
