Java Resources

How to Create a Custom Connector in New Mule SDK 4.1.1

In this article, I'd like to walk you through how to develop your own connector using Mule SDK.

Updated July 5, 2018

by Nagnath Sawant

· 24,335 Views · 9 Likes

How to Make It Easy and Simple to Start Java Processes in Linux/Docker

Check out this tutorial that will help you simplify the process of starting Java programs by cutting down on some of the scripts and syntax.

July 5, 2018

by Alex Maison

· 16,510 Views · 1 Like

Secure Auth and User Management for Groovy and Grails With OAuth 2.0

In this post, I’ll walk you through implementing server-side authentication in a Grails-based web application using OAuth 2.0.

July 5, 2018

by Andrew Hughes

· 10,273 Views · 2 Likes

Getting Started With Ontotext GraphDB and RDF4J

In this post, I will explain how to quickly get started with the free version of Ontotext GraphDB and RDF4J.

July 4, 2018

by Henriette Harmse

· 9,646 Views · 4 Likes

An Introduction to RavenDB With Java

This article will look at about how to install RavenDB and how to integrate it with Java using Eclipse JNoSQL.

July 3, 2018

by Otavio Santana

CORE

· 7,127 Views · 5 Likes

Creating a Positive Developer Experience for Container-Based Applications: From Soup to Nuts

Take a look at this article from our recently-released Containers Guide that answers some of your pressing questions about adopting Kubernetes.

June 29, 2018

by Daniel Bryant

· 9,592 Views · 3 Likes

Java Thread Tutorial: Creating Threads and Multithreading in Java

A brief introduction to Java Thread concepts many people find tricky

June 29, 2018

by Samarpit Tuli

· 1,012,500 Views · 28 Likes

OAuth2 for Java Developers: The Basics [Video]

Are you a Java developer who needs help with the OAuth2 framework? This video is for you!

June 28, 2018

by Marco Behler

· 8,884 Views · 3 Likes

Set up Multiple DataSources With Spring Boot and Spring Data in PCF

This tutorial will guide you in the process to setup a Spring Data application to access multiple SQL services in PCF.

June 27, 2018

by Marcos Barbero

· 109,581 Views · 6 Likes

Interesting Java Jersey and RxJava Finding

Did you know that the Java Jersey library will sometimes give you an error message for the @ Context annotation? Here is how to fix it!

June 25, 2018

by Liviu Tudor

· 11,026 Views · 4 Likes

How to Read a Thread Dump

Want to learn how to read a thread dump? Click here to learn more about thread dumps in Java applications and how to decipher them.

June 23, 2018

by Justin Albano

CORE

· 198,184 Views · 82 Likes

Java's Ternary Is Tricky With Autoboxing/Unboxing

Let's take a closer look at why Java handles boxing with its ternary operator the way it does.

June 22, 2018

by Dustin Marx

· 12,046 Views · 3 Likes

How to Write a C-like sizeof Function in Java

If you just started learning Java and come from a C background, this article is for you! Click here to read more about the difference between C and Java in relation to the sizeof function.

June 22, 2018

by Javin Paul

· 39,169 Views · 7 Likes

Java 8 Map, Filter, and Collect Examples

How to use the Map and Filter functions in Java 8 to transform and filter elements of objects.

June 21, 2018

by Javin Paul

· 798,103 Views · 45 Likes

Registering Multiple Local Microservice Instances With Netflix Eureka

Learn to register local microservice instances with Eureka so they are accessible to consuming microservices.

June 21, 2018

by Mark Heckler

· 37,440 Views · 6 Likes

Integrating Vault with Spring Cloud Config Server

This guide walks through the process of creating a central configuration management for microservices using Spring Cloud Config integrating with HashiCorp Vault.

June 20, 2018

by Marcos Barbero

· 20,519 Views · 4 Likes

Java Lambda Expressions: Functions as First-Class Citizens

Whether you're migrating to Java 8 or just want a refresher, here's an excellent primer of lambda expressions and how they help bridge OOP and FP in Java.

June 20, 2018

by Yogen Rai

· 22,747 Views · 18 Likes