Coding Resources

Deploying Envoy as an API Gateway for Microservices

An API Gateway sits between consumers and producers, running authentication, monitoring, and traffic management. Learn to use Envoy as an API Gateway.

May 25, 2017

by - Flynn

· 40,822 Views · 4 Likes

Lightweight E2E Testing for Spring Boot/Angular Applications

If you're looking for a new way to run end-to-end tests on your Angular applications, read on to learn how to use Spring Boot and WebDriver to do just that.

May 25, 2017

by Andrey Agibalov

· 18,998 Views · 18 Likes

Spring Data JPA Auditing: Automatically Saving the Good Stuff

Auditing provides valuable information, but it can be a nightmare to implement. Fortunately, through Spring Data JPA, you can persist the columns you need.

May 24, 2017

by Naresh Joshi

CORE

· 149,632 Views · 28 Likes

JPA Caching With Hazelcast, Hibernate, and Spring Boot

In-memory data grids are often used to enhance performance. Learn how to use Hazelcast for caching data stored in the MySQL database accessed by Spring Data DAO objects.

May 24, 2017

by Piotr Mińkowski

· 36,104 Views · 9 Likes

Prometheus Monitoring With Grafana

How you construct your Prometheus monitoring dashboard involves trial and error. Grafana makes this exploration very easy and Prometheus has good built-in functionality.

May 24, 2017

by Daniel Berman

· 35,434 Views · 4 Likes

Using TinkerBoard With TensorFlow and Python

In this post, we use ASUS' new embedded platform for Deep Learning and IoT with TensorFlow and Python on this RPI form factor device.

May 24, 2017

by Tim Spann

CORE

· 15,352 Views · 4 Likes

Creating a Groovy DSL for Structurizr

Groovy DSLs are easy to make, and in this example, we'll create one for the Structurizr documentation generator, showing off Groovy's Closure class along the way.

May 24, 2017

by Grzegorz Ziemoński

· 7,964 Views · 6 Likes

Drag and Drop Testing for Web Apps With Katalon Studio

Drag and drop is a fairly popular approach for websites to improve their UX. However, it can be challenging to implement automation tests for drag and drop components.

May 23, 2017

by Hieu Mai

· 9,369 Views · 12 Likes

SQL Server Database Cloning on AWS

Database clones are great for Dev and Test environments, allowing devs to work with lightweight images in preparation for cloud deployments.

May 23, 2017

by Paul Stanton

· 5,936 Views · 3 Likes

How to Run JavaScript QUnit Tests Using Jenkins and PhantomJS

There are many benefits to unit testing, but there is no QUnit plugin for Jenkins. This post shows you a workaround for QUnit results in Jenkins.

May 23, 2017

by Bendix Saeltz

· 11,913 Views · 1 Like

Implementing Structured Logging in Groovy

Walk through some example code for meeting requirements when it comes to structure logging, business analytics, system monitoring, and diagnostics.

May 23, 2017

by Nick Southwell

· 6,702 Views · 2 Likes

A Short History of Java

It's Java's 22nd birthday! Let's look back in time at how the world's most popular language formed and how Java got to be the juggernaut it is today.

May 23, 2017

by Jamie Mercer

· 49,759 Views · 42 Likes

The Evolution of the Java Memory Architecture

Let's take a trip through through time to see how Java's memory architecture has grown from generation to generation, from pre-Java 7 to Java 8.

May 22, 2017

by Sumith Puri

· 19,315 Views · 27 Likes

What Is Spring Boot Auto Configuration?

This dive into auto configuration in Spring Boot covers its uses and benefits as well as an example REST service and details of how to debug it.

May 22, 2017

by Ranga Karanam

CORE

· 94,992 Views · 9 Likes

Create Microservices and Set Up a Microservice Architecture With MariaDB, Docker, and Go

During this post, we talk about what microservices are, the architecture of a photo-sharing app, how to bootstrap the app, and how to scale parts of the application.

May 22, 2017

by Bjorge Staijen

· 8,315 Views · 16 Likes

Spring Security: Basic Authentication Example

Learn the basics of Basic Authentication, and how to use Basic Authentication to add security to your Spring Boot application.

May 21, 2017

by Gaurav Rai Mazra

· 40,520 Views · 4 Likes

Roach Motel and the Java Memory Model

This demo of the JMM's roach motel in action explains how it works and why it's worthwhile to know about reordering with synchronized blocks.

May 21, 2017

by Artem Rukavytsia

· 12,639 Views · 4 Likes

Imitating Pure Continuous Integration in Branching Workflows

Feature branching remains controversial among continuous integration enthusiasts; here are a few ways to find the middle ground.

May 20, 2017

by Sarah Goff-Dupont

· 5,360 Views · 3 Likes

SAP SQL Injections

SQL injections are some of the most common types of attacks. Read on to learn what vulnerable code looks like, and how to defend against these attacks.

May 19, 2017

by Alexander Polyakov

· 10,193 Views · 2 Likes

Locking Files in Java

Time to get to know your locks! Whether you need blocking or non-blocking locks or want to know more about how they work, this quick example will set you straight.

May 19, 2017

by Arun Pandey

CORE

· 88,165 Views · 36 Likes

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