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Kapil Viren Ahuja09/08/14
1 replies

High Availability Design

If you fail to articulate to the clients what these numbers will mean to them in terms of cost, you wont ever get them accept the reality of internet and the universe. More often than not you will realize how business will realize that there are services they can live without.

Peter Zaitsev09/08/14
0 replies

mysqld_multi: How to Run Multiple Instances of MySQL

The need to have multiple instances of MySQL (the well-known mysqld process) running in the same server concurrently in a transparent way, instead of having them executed in separate containers, is uncommon. Yet occasionally we receive a request from a customer to assist in the configuration of such an environment.

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AngularJS: Introducing Modules, Controllers, Services

In this part-2 tutorial, we will take a look at what are Angular modules, controllers and services and how to configure and use them. Also we will look into how to use ngRoute to build multi-screen application.

Markus Eisele09/08/14
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Inside JBoss Data Virtualization - iPaaS Demystified (Part 1)

This is another blog the ongoing series about the Red Hat xPaaS solutions, where I am trying to demystify the acronyms a bit and give you more information about the projects and products composed around it. After the initial overview this post focuses on the first aspect of the iPaaS solution: JBoss Data Virtualization.

Omri Erel09/08/14
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SaaS App Management Saves Real Time & Money

This infographic by New Relic explains the many benefits of SaaS app management. A survey found that more than half of the businesses that use app management save forty to sixty hours per development cycle, more than a week of time saved.

Alec Noller09/07/14
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The Best of the Week (Sep. 5): Mobile Zone

Make sure you didn't miss anything with this list of the Best of the Week in the Mobile Zone. This week's best include a look at the similarities between Swift and Scala, a Hello World Cordova app built in AngularJS and Bootstrap, iOS first (and Android never), and more.

Reza Rahman09/07/14
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Greg Wilkins' Jetty/Servlet Sessions at JavaOne 2014

For the Java EE track at JavaOne 2014 we are highlighting some key sessions and speakers to better inform you of what you can expect, right up until the start of the conference.

Craig Flichel09/07/14
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Developing a Reusable File: Archival Schedulable Job

DevOps and full-stack have been popular topics in our industry for a number of years now. Unfortunately, they don’t always mean the same thing to every organization or even individuals within an organization.

Markus Eisele09/06/14
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Developer Interviews: Christian Posta on fabric8

Christian is a Principal Middleware Specialist/Architect at Red Hat and well known for being an open-source enthusiast and committer on Apache ActiveMQ and Apache Camel.

Lieven Doclo09/06/14
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Hystrix and Spring Boot's Health Endpoint

I’m going to show you a neat trick which combines the health indicator endpoint in Spring Boot and the metrics provided by Hystrix.

Lukas Eder09/06/14
3 replies

Awesome SQL Trick: Constraints on Views

CHECK constraints are already pretty great when you want to sanitize your data. But there are some limitations to CHECK constraints, including the fact that they are applied to the table itself, when sometimes, you want to specify constraints that only apply in certain situations. This can be done with the SQL standard WITH CHECK OPTION clause, which is implemented by at least Oracle and SQL Server.

Julien Danjou09/06/14
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OpenStack Ceilometer and the Gnocchi Experiment

A little more than 2 years ago, the Ceilometer project was launched inside the OpenStack ecosystem. Its main objective was to measure OpenStack cloud platforms in order to provide data and mechanisms for functionalities such as billing, alarming or capacity planning.

Robert Diana09/06/14
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Geek Reading September 5, 2014

I have talked about human filters and my plan for digital curation. These items are the fruits of those ideas, the items I deemed worthy from my daily reading. These items are a combination of tech business news, development news and programming tools and techniques.

Mark O'neill09/06/14
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Top 10 Security Issues for REST APIs (Webinar, Sept 18)

REST API Security has come a long way from being a case of "Just use SSL"... or has it? On September 18th at 11am US Eastern Time / 4pm UK, we're running a webinar with Gunnar Peterson on the Top 10 Security Issues for REST APIs.

David Flynn09/05/14
2 replies

Parallel Streams and Spliterators

Today we are going to look at one of the aspects where using streams is a real win – when we need to thread work.