Java Resources

CRUD REST API With Jakarta Core Profile Running on Java SE

In this blog post, I want to explore running a Jakarta EE Core profile application on Java SE without an application server.

March 22, 2023

by Omos Aziegbe

· 4,204 Views · 1 Like

How To Build a Spring Boot GraalVM Image

In this article, readers will use a tutorial to learn how to build a Spring Boot GraalVM images and using Reflection, including guide code block examples.

March 21, 2023

by Gunter Rotsaert

CORE

· 5,656 Views · 1 Like

Master Spring Boot 3 With GraalVM Native Image

This article covers the intricacies associated with Spring Boot Native Image development.

March 21, 2023

by Dmitry Chuyko

· 3,976 Views · 1 Like

DevOps for Developers: Continuous Integration, GitHub Actions, and SonarCloud

When done badly, the CI process can turn this amazing tool into a nightmare. Continuous Integration should make our lives easier, not the other way around.

March 21, 2023

by Shai Almog

CORE

· 6,722 Views · 6 Likes

Introduction to Spring Cloud Kubernetes

In this article, we will explore the various features of Spring Cloud Kubernetes, its benefits, and how it works.

March 21, 2023

by Aditya Bhuyan

· 9,380 Views · 4 Likes

Comparing Map.of() and New HashMap() in Java

In this article, we will discuss the use of Map.of() and new HashMap<>() in Java, the difference between them, and the benefits of using Map.of().

March 21, 2023

by A N M Bazlur Rahman

CORE

· 5,616 Views · 4 Likes

How To Select Multiple Checkboxes in Selenium WebDriver Using Java

In this article, readers will use a tutorial to learn various techniques on how to select multiple Checkboxes in Selenium WebDriver using Java, including code.

March 20, 2023

by Vipul Gupta

· 3,767 Views · 1 Like

Spring Cloud

In this article, we will discuss the various modules of Spring Cloud and how they can be used to build cloud-native applications.

March 20, 2023

by Aditya Bhuyan

· 5,557 Views · 2 Likes

Java Code Review Solution

This article presents the challenges, solution features, and key benefits of a code review solution tool, which is used to validate that all critical events are logged.

March 15, 2023

by Bichitra Birya Das

· 5,447 Views · 2 Likes

All the Cloud’s a Stage and All the WebAssembly Modules Merely Actors

In this post, we’ll take a look at the notion of actors creating more actors and how wasmCloud accomplishes the same goals but without manual supervision tree management.

March 15, 2023

by Kevin Hoffman

· 3,901 Views · 1 Like

How To Use Java Event Listeners in Selenium WebDriver

In this Selenium Java tutorial, we will learn Java Event Listeners in detail and how we can implement them in Selenium automation testing.

March 15, 2023

by Vipul Gupta

· 4,539 Views · 1 Like

Custom Validators in Quarkus

This article provides an overview of validators in the Quarkus Java framework and delves deeply into custom validators with examples

March 15, 2023

by Aashreya Shankar

· 12,461 Views · 3 Likes

Spring Boot vs Eclipse MicroProfile: Resident Set Size (RSS) and Time to First Request (TFR) Comparative

Readers will learn about Spring Boot and Eclipse MicroProfile, including a comparison of the essential metrics in the same web application and guide code.

March 14, 2023

by Nicolas Duminil

CORE

· 10,636 Views · 9 Likes

How To Create a Failover Client Using the Hazelcast Viridian Serverless

Learn how to update the code in a Java client to automatically connect to a secondary, failover cluster if it cannot connect to its original, primary cluster.

March 11, 2023

by Fawaz Ghali, PhD

CORE

· 7,534 Views · 3 Likes

Optional in Java: A Swiss Army Knife for Handling Nulls and Improving Code Quality

In this article, learn more about the Optional class introduced in Java 8, which offers a simple and powerful way to handle nulls and improve code quality.

March 8, 2023

by A N M Bazlur Rahman

CORE

· 4,950 Views · 3 Likes

Maven Troubleshooting, Unstable Builds, and Open-Source Infrastructure

This is a story about unstable builds and troubleshooting. More importantly, this story is written to thank all contributors to basic software infrastructure — the infrastructure we all use and take for granted.

March 7, 2023

by Jaromir Hamala

· 3,895 Views · 1 Like

Open Source Maintenance Is Community Organizing

Yes it’s free, but it’s also a duty to our users. When a user commits to your hobby project, it stops being a hobby. It becomes a product. Read to learn more.

March 7, 2023

by Shai Almog

CORE

· 4,217 Views · 2 Likes

Jakarta NoSQL 1.0.0-b5: How To Make Your Life Easier Around Enterprise Java and NoSQL Databases

The Jakarta NoSQL specification was created to increase the developer experience between Java and NoSQL databases. Learn more about it and its newest features.

March 7, 2023

by Otavio Santana

CORE

· 8,383 Views · 4 Likes

Pitfalls To Avoid When Switching To Virtual Threads

In this post, let’s learn the pitfalls one should avoid when switching from Java platform threads to virtual threads.

March 7, 2023

by Ram Lakshmanan

CORE

· 5,065 Views · 1 Like

How To Use Linux Containers

In this article, we will provide a step-by-step guide to building Linux containers with applications intended for Cloud deployment

March 6, 2023

by Dmitry Chuyko

· 9,003 Views · 2 Likes

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