Java Resources

Memory Management in Java: An Introduction

Understanding memory management in Java, and particularly the role of object allocation is essential when optimising system performance.

September 21, 2023

by Jasmine Taylor

· 6,151 Views · 1 Like

How To Deploy Helidon Application to Kubernetes With Kubernetes Maven Plugin

Dive into the world of containerizing Helidon applications and seamlessly deploying them to Kubernetes using the Eclipse JKube's Kubernetes Maven Plugin.

September 21, 2023

by Rohan Kumar

· 7,698 Views · 6 Likes

Monkey-Patching in Java

Learn about several approaches to monkey-patching in Java in this post: the Proxy class, instrumentation via a Java Agent, AOP via AspectJ, and javac compiler plugins.

September 21, 2023

by Nicolas Fränkel

· 6,295 Views · 6 Likes

Automate Your Quarkus Deployment Using Ansible

Discover how to automate your Quarkus application deployment using the Ansible collection for Quarkus, which takes care of the heavy lifting for developers.

September 21, 2023

by Romain Pelisse

· 5,037 Views · 5 Likes

How To Aim for High GC Throughput

Explore a key performance metric studied during garbage collection — what it means, its significance in Java applications, and how it impacts overall performance.

September 19, 2023

by Ram Lakshmanan

CORE

· 3,823 Views · 2 Likes

Auditing Spring Boot Using JPA, Hibernate, and Spring Data JPA

This article provides a comprehensive guide to implementing auditing in Spring Boot applications using JPA, Hibernate, and Spring Data JPA.

September 19, 2023

by Andrei Rogalenko

· 33,002 Views · 3 Likes

Parallel Sort

There are so many computer algorithms that have emerged to support sorting. Some of the well-known algorithms are quick sort, heap sort, merge sort, etc.

September 18, 2023

by Unni Mana

· 4,731 Views · 1 Like

How To Validate Archives and Identify Invalid Documents in Java

Explore the prevalence of cyberattacks carried out using common archive formats and invalid document types and data validation API solutions.

September 16, 2023

by Brian O'Neill

CORE

· 6,539 Views · 2 Likes

Spring WebFlux Retries

If you use Spring WebFlux, you probably want your requests to be more resilient. Here, learn to use the retries that come packaged with the WebFlux library.

September 16, 2023

by Emmanouil Gkatziouras

CORE

· 8,108 Views · 28 Likes

Unraveling Lombok's Code Design Pitfalls: Exploring Encapsulation Issues

Lombok simplifies Java coding but can breach encapsulation. Java 8's Objects.requireNonNull and IDE support are alternatives. Choose wisely.

September 16, 2023

by Otavio Santana

CORE

· 10,490 Views · 8 Likes

Difference Between High-Level and Low-Level Programming Languages

Explore high-level vs. low-level programming languages: abstraction, performance, and more. Choose the right one for your coding needs.

September 15, 2023

by Rishi Patel

· 8,779 Views · 1 Like

Apache Flink

This tutorial will show you step-by-step how to use Astra as a sink for results computed by Apache Flink, an open-source framework.

September 15, 2023

by Patrick McFadin

· 5,004 Views · 1 Like

Microservices With Apache Camel and Quarkus (Part 5)

After learning how to run our microservices in Minikube in part three of this series, let's look at how to do the same in OpenShift.

September 15, 2023

by Nicolas Duminil

CORE

· 9,005 Views · 7 Likes

Securing Your Applications With Spring Security

Spring Security secures Java apps with authentication, authorization, and protection features, shown in an online banking example.

September 15, 2023

by Arun Pandey

CORE

· 13,147 Views · 4 Likes

Mastering Persistence: Why the Persistence Layer Is Crucial for Modern Java Applications

Ignoring the persistence layer in software can cause data problems, slow performance, maintenance issues, and limited adaptability. It's vital for secure, efficient, and flexible applications.

September 15, 2023

by Otavio Santana

CORE

· 8,193 Views · 2 Likes