Java Resources

Fighting Java Performance Issues in Production Systems

Fight Java performance issues in your production systems!

March 6, 2019

by Vimalaharan Paskarasundaram

· 15,397 Views · 7 Likes

Java Applications Log Message Analytics Using Splunk

Learn how using Splunk in Java to accept log messages, do indexes using log messages, and provide metrics using log messages.

Updated March 5, 2019

by Ethan Millar

· 55,758 Views · 11 Likes

How to Enrich DTOs With Virtual Properties Via Spring Projections

Learn more about how to enrich DTOs with Spring projections.

Updated March 5, 2019

by Anghel Leonard

CORE

· 22,848 Views · 8 Likes

50+ Java Interview Questions for Programmers

Are you ready for your next Java interview?

March 5, 2019

by Javin Paul

· 245,380 Views · 41 Likes

How to Use Spring Data JPA With Spring Boot 2

Get comfortable with the Spring Data family in this Spring Data JPA tutorial.

Updated March 4, 2019

by Himanshu Kakar

· 65,157 Views · 20 Likes

How to Connect to Redis on Java Over SSL

This article explains how to connect to redis on Java over SSL.

Updated March 4, 2019

by Nikita Koksharov

· 33,041 Views · 7 Likes

How to Manage Transactions in Redis on Java

Learn more about managing transactions in Redis with Java.

March 4, 2019

by Nikita Koksharov

· 27,316 Views · 5 Likes

What Are Meta-Annotations in Java?

Expand your programming knowledge by learning more about an advanced Java annotation — meta-annotations.

March 4, 2019

by Justin Albano

CORE

· 78,650 Views · 18 Likes

Kotlin Microservices With Micronaut, Spring Cloud, and JPA

In this article, we'll learn how to create microservice applications written in Kotlin, using the Micronaut framework, Spring Cloud, and JPA for a little extra help.

Updated March 1, 2019

by Piotr Mińkowski

· 17,909 Views · 1 Like

5 Courses to Learn RESTful Web Services With Java and Spring in 2019

In this article, we share some of the best courses to learn REST API development in the Java world using Spring.

March 1, 2019

by Javin Paul

· 31,077 Views · 18 Likes

Why and When to Use Java for Developing Your Application

Java is here to stay.

February 28, 2019

by Amit Gupta

· 11,713 Views · 3 Likes

Inversion of (Coupling) Control in Java

Learn more about the inversion of control and dependency injections in Java.

February 28, 2019

by Daniel Sagenschneider

· 31,766 Views · 42 Likes

Duplicate Objects in Java: Not Just Strings

Did you ever consider that instances of other classes can sometimes be duplicate and waste a considerable amount of memory?

February 27, 2019

by Misha Dmitriev

· 27,861 Views · 17 Likes

Enum Tricks: Featured Enum Instead of Switch

What's the deal with enums?

February 26, 2019

by Alexander Radzin

· 37,076 Views · 23 Likes

A Quick Guide to Microservices With the Micronaut Framework

If you love Java and microservices, read on to learn how to use the Micronaut framework and why it's becoming a great alternative to Spring Boot.

February 25, 2019

by Piotr Mińkowski

· 31,860 Views · 26 Likes

LockSupport.parkNanos() Under the Hood and the Curious Case of Parking (Part I)

Let's take a look under the hood.

February 25, 2019

by Jaromir Hamala

· 9,575 Views · 10 Likes

How to Run Java Microservices on OpenShift Using Source-2-Image

With Source-2-Image (S2I), you don't have to provide Kubernetes YAML templates or build Docker images, OpenShift will do it for you. Read on to see how it works!

February 22, 2019

by Piotr Mińkowski

· 26,471 Views · 5 Likes