Java Resources

Spring OAuth Server: Authenticate User With user-details Service

Explore the integration of spring-oauth-server with user-details service, authenticate, and create User. Customize token claims with user-details.

November 14, 2023

by Naveen Maanju

· 3,807 Views · 1 Like

OAuth2/OpenID for Spring Boot 3 and SPA

Take an in-depth look into user authentication and role-based access control in a Single Page Application with OIDC and a Spring Boot 3 backend.

Updated November 13, 2023

by Jerome Wacongne

· 33,399 Views · 8 Likes

Mastering Java Persistence: Best Practices for Cloud-Native Applications and Modernization

From polyglot databases to paradigm integration, success in Java Persistence hinges on smart choices, seamless integration, and adaptability to evolving needs.

November 13, 2023

by Otavio Santana

CORE

· 6,950 Views · 8 Likes

How to View/Open PST Files Without Outlook Using Best Methods

Some of the most popular methods for opening PST files. Learn how to view or open PST files without relying on an Outlook application using C, Java, and PST Viewer Tools.

November 13, 2023

by Mithilesh Tata

CORE

· 3,627 Views · 1 Like

Java Library Development

The 'java-library-template' is a comprehensive solution for Java library developers that simplifies every aspect of library creation and maintenance.

November 9, 2023

by Hartmut Armbruster

· 4,169 Views · 1 Like

Containerizing Ballerina GraalVM Executable

This article is written using Ballerina Swan Lake Update 7(2201.7.0). We will explore how to containerize a GraalVM native executable for a ballerina application.

November 8, 2023

by Tharmigan Krishnananthalingam

· 4,473 Views · 2 Likes

How To Convert ODF Files to PDF in Java

Discover how it is easier to convert ODF content to PDF with free API solutions at our disposal like ODF, an alternative to licensed office application suites.

November 6, 2023

by Brian O'Neill

CORE

· 7,457 Views · 2 Likes

Exploring Lightweight Concurrency With Virtual Threads: A Developer-Agnostic Perspective

Virtual threads simplify concurrent programming, enhance scalability, and optimize resource usage in complex applications.

November 6, 2023

by Arun Pandey

CORE

· 4,925 Views · 2 Likes

Limited Conversations With Distributed Systems

Rate limiting is a mechanism used to control consumption over time. This consumption over time is known as the rate. Read more!

November 3, 2023

by Chinomso Ikwuagwu

· 5,168 Views · 1 Like

Querydsl vs. JPA Criteria, Part 5: Maven Integration

The first part takes a look at the Maven setup of Querydsl framework with Java EE and Jakarta. The second part sheds light on Querydsl solution with Maven classifiers.

November 3, 2023

by Arnošt Havelka

CORE

· 7,244 Views · 4 Likes

JBang: How to Script With Java for Data Import From an API

Faster development time in Java by writing standard syntax and skipping the project setup with JBang scripting to pull data from an API.

November 3, 2023

by Jennifer Reif

CORE

· 7,046 Views · 3 Likes

Garbage Collection Analysis: OpenJDK and GraalVM

In this article, we will be discussing and analyzing the garbage collection mechanisms of GraalVM and OpenJDK.

November 2, 2023

by Unni Mana

· 4,557 Views · 1 Like

Harness the Power of Quarkus and HarperDB for Efficient Data Management

In this tutorial, learn how to build a Quarkus-based microservice API integrated with HarperDB, a robust, high-performance database.

November 1, 2023

by Otavio Santana

CORE

· 6,835 Views · 3 Likes

Developing Brain-Computer Interface (BCI) Applications With Java: A Guide for Developers

BCIs enable brain-device communication; Java aids development with libraries; challenges include signal quality and ethics.

November 1, 2023

by Arun Pandey

CORE

· 7,198 Views · 4 Likes

Top 40 Java 8 Interview Questions With Answers

The main goal of this article was to provide you with a comprehensive set of Java 8 interview questions and answers to help you excel in your Java 8 interviews.

November 1, 2023

by Gyan Mishra

· 5,784 Views · 2 Likes

Cron Jobs vs. WatchService

A technical discussion on cron jobs and WatchService in a Spring Boot application. Various solutions are discussed in this article.

November 1, 2023

by V W

· 3,892 Views · 4 Likes

Simplifying Data Entities in Spring Data With Java Records

Java developers have been relying on Spring Data for efficient data access. With the Java records, the way data entities are managed has significantly changed.

October 30, 2023

by Reza Ganji

CORE

· 5,359 Views · 3 Likes

A Study on Java Static Analysis Tool Reports Triage Using Machine Learning Approaches

This study offers a thorough exploration of the effective triage of findings from Java static analysis tools utilizing cutting-edge machine learning techniques.

October 30, 2023

by Nitin Kevadiya

· 3,351 Views · 1 Like

Powering Enterprise Applications: Unleashing the Java-MongoDB Synergy

Learn how Quarkus, Spring Data MongoDB, Morphia, Jakarta EE, and Eclipse JNoSQL streamline integration for high-performance solutions.

October 29, 2023

by Otavio Santana

CORE

· 5,976 Views · 2 Likes

Exploring the Java ‘hs_err_pid’ File

In this post, we’re about to unravel the enigma of this file. We’ll delve into its purpose, learn how to decipher its contents and explore its vital information.

October 25, 2023

by Ram Lakshmanan

CORE

· 4,372 Views · 3 Likes

The Latest Java Topics