Cloud and Application Modernization

Async

Technical articles and architecture insights on cloud migration, modernization strategy, legacy transformation and enterprise IT.

REST Http Client : Feign vs Retrofit 2
REST Http Client : Feign vs Retrofit 2

I have been recently writing a new REST/Http client for the amazing APM product ManageEngine AppManager. In this context, I had to choose an efficient framework to build a new HTTP Client. I decided to let Netflix Feign and Retrofit 2 fight …

How to implement CQRS with Spring  : new framework
How to implement CQRS with Spring : new framework

This article is a presentation of a new little framework, I have developed and used on several projects. The framework is for Spring Framework and requires Java 8.0. The code is on GitHub and downloadable from Bintray or JCenter./

How migrate from JBoss 5 to 7
How migrate from JBoss 5 to 7

This article is part of my working notes on the subject of “How to migrate Web applications running on JBoss AS 5 to version 7”. JBoss Application Server - Wildfly I will go straight to the details though here are some lines …

Away/async vs Promises
Away/async vs Promises

Today I have felt on an interesting article about Javascript promises and the new functionality of async/await.