RHOAR: Vert.x Microservices Toolkit Compared to Fuse Integration Services – Part 1

1 Introduction

Red Hat recently released the Red Hat Openshift Application Runtimes (RHOAR) which includes a number of useful frameworks/toolkits including: Wildfly Swarm, Vert.x, Spring Boot, Netflix OSS and node.js (technology preview).

Among the RHOAR components, Vert.x is completely new to me. Vert.x is a polyglot toolkit for building reactive applications on the JVM. This means that, like node.js, it is event driven and non-blocking and can handle high concurrency using a small number of kernel threads. In other words, it can scale with minimal hardware. In this article, I am going to experiment with Vert.x and compare it to Fuse Integration Servcies (FIS) in building a cloud native microservice. So, please join me on my journey into the world of Vert.x and build a Vert.x application which uses dependency injection deployed on Openshift. Continue reading RHOAR: Vert.x Microservices Toolkit Compared to Fuse Integration Services – Part 1

Exploring Software-Defined Storage with GlusterFS on the ODROID-HC1: Part 2 – Client Performance

In my previous article, I described how to setup a Distributed Replicated GlusterFS Volume as well as a simple Replicated Volume. I also described how to use the GlusterFS Native Client to access the volumes. In this article, I am going to show you how to setup NFS and Samba clients to access the GlusterFS volume and compare the performance of the different clients. Read the article in the December issue of the ODROID-Magazine here.

ODROID-Magazine December 2017
ODROID-Magazine December 2017