Java Resources

Password Confirmation on a JSF Page (Part 1): A Simple Model

This look at JSF pages considers how to properly use password confirmation fields without your IDE spouting NullPointerExceptions at you.

April 30, 2018

by Ken Fogel

· 13,251 Views · 7 Likes

Overview of Spark and HTTP Testing With JUnit

In this article, a testing expert takes a brief look at how to setup HTTP testing in Spark using JUnit so you can test the quality of your integrations.

April 30, 2018

by Alan Richardson

· 10,869 Views · 1 Like

Quick Guide to Microservices With Spring Boot 2.0, Eureka, and Spring Cloud

This article provides a brief summary of Spring Boot and Spring Cloud's most important components for working with microservices.

April 30, 2018

by Piotr Mińkowski

· 124,716 Views · 86 Likes

Java 8 Date and Time

Let's journey back to the not-too-distant past to see how Java 8 improved date and time APIs and how to put them to use.

April 29, 2018

by Steven Gentens

· 142,709 Views · 47 Likes

How to Use Mockito in Android

Learn how to integrate Mockito with your app and use the mock and spy methods to unit test your Android application.

April 28, 2018

by Lipika Gupta

· 51,125 Views · 5 Likes

Using Java Enums

See Java enums in action and learn their best practices

April 27, 2018

by John Thompson

· 384,131 Views · 35 Likes

Providing users a easy and secure way to log in can do wonders for the security of your web service. Read on to see how to implement SSO.

April 25, 2018

by Sanjay Patel

CORE

· 46,154 Views · 10 Likes

Hibernate Show SQL

In this post, I'll share a tip on how to configure Hibernate and Spring Data JPA to log executed SQL statements and used bind parameters.

April 24, 2018

by John Thompson

· 39,555 Views · 4 Likes

JWTs With Spring Boot and Java 9

Interested in using JWTs for your Java 9/Spring Boot projects? Learn how to set up your dependencies and the use cases for you to consider.

April 24, 2018

by Sergio Martin

· 33,715 Views · 24 Likes

Deploying Spring Cloud Microservices on Hashicorp's Nomad

There's a life outside Kubernetes and Docker Swarm. Here's a tutorial on Nomad from Hashicorp as a simple microservices deployment solution.

April 24, 2018

by Piotr Mińkowski

· 8,966 Views · 7 Likes

Understanding Java Keytool Keystore Commands

This great compilation of Java Keytool Keystore commands will make sure you're ready to handle your private keys, signing requests, and certificates.

April 23, 2018

by Jim Aron

· 76,872 Views · 36 Likes

JDK 11 and Proxies in a World Past sun.misc.Unsafe

Java 11 is making changes to the Unsafe class. See what's being deprecated and how that's going to affect proxies for future projects.

April 22, 2018

by Rafael Winterhalter

· 34,916 Views · 21 Likes

Connecting Elasticsearch Directly to your Java EE Application

Elasticsearch can help the Java EE world with both NoSQL documents and a search engine. See how to join the best of these two worlds using Eclipse JNoSQL.

April 20, 2018

by Otavio Santana

CORE

· 30,671 Views · 11 Likes

REST API Testing With Spring Cloud Feign Clients

Looking to make the job of testing your REST API easier and more relevant? Then this post is for you. Read on for details.

April 20, 2018

by Dzmitry Ihnatsyeu

· 53,795 Views · 1 Like

Optional.isEmpty() Coming to Java?

Is it really needed? Let's take a look at the justification provided and see if this method is coming to Java any time soon.

April 19, 2018

by Dustin Marx

· 16,441 Views · 9 Likes

Spring Cloud Gateway - Configuring a Simple Route

Spring Cloud Gateway can help implement the gateway pattern for your API, especially in a microservices environment. Learn how to make use of it by way of an example.

April 18, 2018

by Biju Kunjummen

· 47,223 Views · 12 Likes