Java Resources

20 Examples of Using Java’s CompletableFuture

Java 8's CompletableFuture is a versatile tool to have. Here are 20 examples of how you can use it in your code for the best effect.

Updated April 24, 2019

by Mahmoud Anouti

· 448,322 Views · 62 Likes

Secure Your Spring Boot Web App With Spring Security

Securing web apps can be a pain.

April 23, 2019

by Andrew Hughes

· 40,866 Views · 9 Likes

Microservices and DevOps Using Java, Spring Boot, Git Flow, Jenkins, and Docker

In this post, we develop a microservice using Java and the Spring framework and then use DevOps pipeline to deploy it with Jenkins and Docker.

April 23, 2019

by Amritendu De

· 55,289 Views · 32 Likes

Use Java EE and OpenID Connect to Secure Your Java API

Learn how to use Java EE and OpenID Connect to secure your Java API.

Updated April 22, 2019

by Matt Raible

· 45,240 Views · 4 Likes

AWS Lambda Best Practices

Check out some of the best practices of one of AWS's most popular services here.

April 22, 2019

by Rajesh Bhojwani

· 48,731 Views · 49 Likes

Introduction to Spring Batch

Want to learn more about Spring Batch?

April 22, 2019

by Ranga Karanam

· 17,246 Views · 4 Likes

Optimizing Relationships Between Entities in Hibernate

See how to optimize relationships between entities in Hibernate.

April 22, 2019

by Jesus J. Puente

· 12,858 Views · 4 Likes

How to Tune Garbage Collection in Java

Want to learn more about performance tuning and garbage collection in Java?

April 22, 2019

by Tim Ojo

· 32,304 Views · 4 Likes

Building a Web Application Using Spring Boot, Angular, and Maven

In this article, we will explore the steps used to build a web application using Spring Boot with Angular and Maven and then launch it on a Tomcat Server.

April 19, 2019

by Santhosh Krishnamurthy

· 60,973 Views · 11 Likes

Contracts for Microservices With OpenAPI and Spring Cloud Contract

In this post, I'll explain how to define contracts at the service level using OpenAPI and Spring Cloud Contract.

April 19, 2019

by John Thompson

· 22,043 Views · 4 Likes

Thoughts on Quarkus

What are the benefits and shortcomings of using Quarkus?

April 19, 2019

by Sebastian Daschner

· 44,636 Views · 15 Likes

Top 9 Free Java Process Monitoring Tools and How to Choose One

Here's how to choose the best Java process monitoring tool for your projects. And don't worry — they're all free!

April 19, 2019

by Eyal Katz

· 101,725 Views · 9 Likes

Variance in Java

Want to learn more about variance in Java?

April 18, 2019

by George Aristy

· 37,614 Views · 44 Likes

Lightweight Kubernetes k3s: Installation and Spring Application Example in Azure Cloud

Take a look at this fascinating project that puts Kubernetes's technology closer to the edge than ever.

April 18, 2019

by Konur Unyelioglu

· 19,134 Views · 5 Likes

JDBC ResultSet and Generic Class List Using Java Reflection Annotations

Check out this post to learn more about Java reflection annotations to query the JDBC database.

April 17, 2019

by Naveen Yalla

· 55,354 Views · 15 Likes

Viewing TLS Configuration With JDK 13

Check out the latest keytool command-line from JDK 13 Early Access Build 16.

April 17, 2019

by Dustin Marx

· 8,401 Views · 4 Likes

Creating Annotations in Java

This comprehensive look at annotations in Java not only goes into how to create them but also advise on how to use them and how they're processed by the JVM.

Updated April 16, 2019

by Justin Albano

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