The article shows how to set up a fallback in application logic using Spring Cloud Hystrix.
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Introduction to Spring Cloud Netflix – Eureka
Learn how to register a service and make it discoverable using Eureka
Two Factor Auth with Spring Security
A practical two-factor authentication implementation with Spring Security 4 and the Google Authenticator mobile app.
How to Run a Shell Command in Java
Quick guide to how to two ways of running a shell command in Java, both on Windows as well as on UNIX.
Registration with Spring – Integrate reCAPTCHA
A quick guide on how to integrate Google’s reCAPTCHA to the user registration process in order to differentiate human from bots.
Quick Intro to Spring Cloud Configuration
A quick intro to using a git repository as a storage for our project configuration, using Spring Cloud.
What’s New in Spring 4.3?
A quick and practical guide to the new and cool additional of the Spring 4.3 release.
Introduction to AssertJ
AssertJ is an open-source library for writing fluent and rich assertions in Java tests. This article focuses on tools available in the basic AssertJ-core module.
OAuth2 for a Spring REST API – Handle the Refresh Token in Angular
Have a look at how to refresh a token using the Spring Security 5 OAuth stack and leveraging a Zuul proxy.
Fifth Round of Improvements to the Reddit Application
We separate the front end and the API into their own servlets, introduce email notifications on Reddit comments and generally make things better.
Preserve the History of Reddit Post Submissions
A significant improvement in the Reddit app case study – we’re not keeping track of the full history of actions for posts.
Java – Write to File
The many ways to write data to File using Java.