Java Resources

Debugging Deadlocks Using Java Synchronization Aids

This article explains how to isolate and test concurrent operations that led to deadlock and demonstrates how CountDownLatch and CyclicBarrier could help achieve this.

April 16, 2025

by Horatiu Dan

CORE

· 7,979 Views · 10 Likes

Java 23 Features: A Deep Dive Into the Newest Enhancements

Dive into this overview of significant changes in Java 23, focusing on the most notable JEPs (JDK Enhancement Proposals).

April 16, 2025

by Arkadiusz Rosloniec

· 7,596 Views · 5 Likes

Introducing SmallRye LLM: Injecting Langchain4J AI Services

A quick guide on how Microprofile developers can leverage the power of CDI and Microprofile features on their Langchain4J AI Services in their enterprise applications.

April 14, 2025

by BUHAKE SINDI

CORE

· 6,892 Views · 6 Likes

Java UDFs and Stored Procedures for Data Engineers: A Hands-On Guide

See how to build Java-based stored procedures and UDFs in Snowflake using Snowpark APIs for scalable, efficient data workflows, including async processing and file handling.

April 10, 2025

by Fawaz Ghali, PhD

CORE

· 7,136 Views · 3 Likes

Understanding Structured Concurrency in Java

Java's structured concurrency simplifies concurrent programming by automating cancellation, preventing thread leaks, and improving task management.

April 8, 2025

by Ammar Husain

CORE

· 7,922 Views · 4 Likes

Fixing OutOfMemoryErrors in Java Applications

In this guide, learn how to fix OutOfMemory errors in your Java programs with practical strategies from an experienced programmer.

April 4, 2025

by Pratik Dwivedi

· 8,840 Views · 5 Likes

How to Create Dialog Boxes in Java

Follow a simple tutorial for creating dialog boxes in Java using the JOptionPane and JDialog methods, and learn the high-level advantages of each approach.

April 3, 2025

by DZone Editorial

· 8,801 Views · 3 Likes

Injecting Implementations With Jakarta CDI Using Polymorphism

Use Jakarta CDI to inject implementations at runtime with Instance and qualifiers for clean, extensible, polymorphic designs without violating the Open/Closed Principle.

April 3, 2025

by Otavio Santana

CORE

· 6,017 Views · 1 Like

How to Build a New API Quickly Using Spring Boot and Maven

Realizing that not all use Gradle, I thought I would demonstrate how quickly a RESTful API can be created by leveraging ChatGPT, Spring Boot, Maven, and Heroku.

April 1, 2025

by John Vester

CORE

· 50,996 Views · 15 Likes

From Ruby on Rails to Spring Boot

When I migrated from Rails to Spring Boot, I lacked content to guide me without having to go through all of the basics of a web framework. So, I wrote this tutorial.

March 31, 2025

by Lidiane Taquehara

· 6,031 Views · 3 Likes

Real-World Garbage Collection Scenarios and Solutions

Is GC tuning in Java really worthwhile? Real-life case studies show dramatic performance improvements with small tweaks to GC tuning.

March 28, 2025

by Jill Thornhill

· 6,977 Views · 2 Likes

Using Heap Dumps to Find Memory Leaks

This guide covers heap dump collection methods, memory leak detection strategies, JVM memory warning signs, and best practices for Java memory optimization.

March 27, 2025

by Pratik Dwivedi

· 8,750 Views · 1 Like

Jakarta NoSQL 1.0: A Way To Bring Java and NoSQL Together

Jakarta NoSQL 1.0 standardizes NoSQL integration in Java with familiar annotations, a fluent API, and support for multiple NoSQL types—boosting productivity, portability.

March 26, 2025

by Otavio Santana

CORE

· 9,194 Views · 5 Likes

A Systematic Approach for Java Software Upgrades

Old is gold, and this is true in the case of software systems too. But, you need to keep them updated. This writing guides you in upgrading software systems.

March 25, 2025

by Binildas Christudas

· 5,853 Views · 1 Like

Java Reborn: Conquering Cloud-Native and Next-Gen Concurrency

Brace yourself — Java conquers cloud-native microservices, unleashes Loom’s fast concurrency, and soars with Valhalla and Panama — future-ready and fierce!

March 25, 2025

by Alok Tibrewala

· 8,821 Views · 10 Likes

Video Generation With Java: Leverage Nova and Amazon Bedrock

Learn how to generate videos using Amazon Nova on Amazon Bedrock with Java. This step-by-step guide covers AWS setup and Java code for video creation.

March 25, 2025

by Danil Temnikov

CORE

· 7,840 Views · 4 Likes

How to Get Word Document Form Values Using Java

This article discusses how the DOCX file structure stores form fields and values and suggests a few Java APIs that simplify retrieving DOCX form content.

March 25, 2025

by Brian O'Neill

CORE

· 5,378 Views · 1 Like

Leverage Amazon BedRock Chat Model With Java and Spring AI

Learn to use Amazon Bedrock to build an app that sends text prompts to a model with Spring AI. This guide covers AWS setup, Spring AI config, and Bedrock integration.

March 24, 2025

by Danil Temnikov

CORE

· 9,673 Views · 5 Likes