Java Resources

Pitfalls in JVM and Docker Defaults

Here are some of the common pitfalls among Docker defaults in the JVM.

May 27, 2019

by Petr Bouda

CORE

· 25,478 Views · 11 Likes

How to Connect PostgreSQL With Java Application

Need help connecting the PosgreSQL database with your Java application?

May 27, 2019

by Gleb Antonov

· 33,238 Views · 2 Likes

An Introduction to Temporal Data Handling With Apache Flink

Learn how to express continuous stream enrichment in relational and time-varying terms using Flink.

May 24, 2019

by Marta Paes

· 13,039 Views · 6 Likes

Explicit No-Arguments Constructor Vs. Default Constructor

Learn more about the difference between constructors in Java.

May 24, 2019

by Dustin Marx

· 23,417 Views · 5 Likes

Spring Boot Security + JWT ''Hello World'' Example

Learn how to secure your Spring Boot apps using a JSON Web Token.

May 24, 2019

by Rida Shaikh

· 630,794 Views · 61 Likes

Spring Boot and GCP Cloud Pub/Sub

In this post, we will explore how we can use Google Cloud Platform’s (GCP) Pub/Sub service in combination with a Spring Boot application using Spring Integration.

Updated May 23, 2019

by Gunter Rotsaert

CORE

· 43,208 Views · 6 Likes

Hibernate Envers: Simple Implementations (Part 1)

Look at an introduction to Hibernate Envers and see a simple implementation.

May 23, 2019

by Sanjoy Kumer Deb

CORE

· 28,456 Views · 7 Likes

Why Do We Need the Volatile Keyword?

Find out the answer, and learn how using a volatile keyword can significantly reduce read time.

Updated May 22, 2019

by Thomas Krieger

· 11,120 Views · 9 Likes

Jakarta EE and Docker: What You Should Know

As a Java developer, you might wonder why you should be concerned about Docker. This will show you why you should and how to use Jakarta EE.

Updated May 22, 2019

by Otavio Santana

CORE

· 11,883 Views · 5 Likes

Running a Java Class as a Subprocess

Learn more about how to run a Java class as a subprocess in this quick demonstration.

May 21, 2019

by Dan Newton

· 46,106 Views · 19 Likes

Automatic Builds at Your Fingertips With GCP Cloud Build

Use Google's Cloud Build tool to construct an sample Spring Boot app and address an issue with Maven dependencies.

May 21, 2019

by Gunter Rotsaert

CORE

· 11,177 Views · 1 Like

Sentinel and Spring Cloud: Building a Better Microservice Ecosystem

We take a look at the history of and use cases for this open source microservices framework developed by the team at Alibaba.

May 21, 2019

by Leona Zhang

· 7,102 Views · 2 Likes

Encryption, Part 3: Hybrid Encryption

Looking for the best of both worlds when it comes to symmetric and public/private key encryption?

May 21, 2019

by Bipin Patwardhan

· 15,103 Views · 1 Like

Java 8 Comparator: How to Sort a List

Want to sort your Lists? Look no further. Check out the variety of ways you can get your Lists just the way you want them.

Updated May 20, 2019

by Mario Pio Gioiosa

· 584,948 Views · 67 Likes

Microservice Configuration: Spring Cloud Config Server Tutorial

In this post, we build out a sample microservices application with Spring and create a configuration server for it.

Updated May 17, 2019

by Brian Hannaway

· 70,800 Views · 19 Likes

Using Jenkins Local Maven Repository as An Internal Private Maven Repository

An alternative option to using commercial repository management software is to use a Jenkins instance of Maven instead.

May 17, 2019

by Upul Kamburawala

· 42,786 Views · 1 Like

Java Unit Testing Best Practices: How to Get the Most Out of Your Test Automation

Following these best practices can make unit testing a quick and easy way to verify that your software is functional.

May 17, 2019

by Brian McGlauflin

· 27,894 Views · 12 Likes

Stop WildFly Application Server [Snippet]

Stopping a WildFly application is as easy as 1, 2.

May 17, 2019

by Orestis Pantazos

· 16,952 Views · 1 Like

Build a Simple Spring Boot App With Spring Data JPA and Postgres

Need help building a simple Spring Boot app with Spring Data JPA and Postgres?

May 17, 2019

by Andrew Hughes

· 29,915 Views · 12 Likes

Integrating Spring Boot and React With Spring Security: Basic and JWT Authentication

Look at this in-depth tutorial on how to integrate Spring Boot and React with Spring security.

Updated May 16, 2019

by Ranga Rao Karanam

· 116,956 Views · 4 Likes

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