NoSQL with Hibernate OGM – Part two: Querying for your data

After the first final version of Hibernate OGM came out end of January the team has been busy crafting a series of tutorial-style blogs which give you the chance to start over easily with Hibernate OGM. The fist part was all about getting setup and persisting your first entity. In this second part you're going to learn how to query your data. Hibernate OGM will let you get your data in several different ways:

DevConf.CZ Slides and Trip Report

It's been a short but intense trip. I was invited to speak at the annual DevConf.CZ which happened in Brno, Czech Republic last week. Spanning 3 days, DevConf.cz brings together around 1000 developers, quality engineers, administrators, and users from the Fedora, JBoss, and Red Hat communities. With almost 100 talks and workshops spread over 6 different tracks, DevConf.cz is one of the largest events celebrating free software in the region.
After the (more...)

Mark Little about Enterprise and IoT

Just a few more weeks to go, until the JavaLand conference is opening it's gates again. The 2015 edition has a packed two-day schedule with awesome speakers and also adds an additional workshop day. Main topic will be "celebrating 20 years of Java" and this is going to be highlighted by two exceptional keynotes. One will be delivered by Oracle's Marcus Lagergren and the other one by Mark Little (@nmcl), who is Red (more...)

Developer Interview (#DI13) Vlad Mihalcea (@vlad_mihalcea) about High Performance Hibernate

I'm happy to announce the availability of the next developer interview. The lucky number 13 was caught by Vlad Mihalcea (@vlad_mihalcea). He is a developer since more than 10 years and been designing and developing software reaching from common enterprise applications to high performance batch and transaction processing systems.
Whenever he finds something interesting, he shares it on his blog. As a strong believer in Open Source Software he advocates for everybody to (more...)

JDBC Realm and Form Based Authentication with WildFly 8.2.0.Final, Primefaces 5.1 and MySQL 5

I'm looking at the most popular content on my blog from time to time and try to address your needs the best. So, reading my blog is the one way for my fellow readers to drive the content. Another way is to reach out to me in comments or via email. For today, I am going to revamp my JDBC Realm example with Primefaces and update it to latest WildFly server.

Preparations
First step is (more...)

SSL with WildFly 8 and Undertow

I've been working my way through some security topics along WildFly 8 and stumbled upon some configuration options, that are not very well documented. One of them is the TLS/SSL configuration for the new web-subsystem Undertow. There's plenty of documentation for the older web-subsystem and it is indeed still available to use, but here is the short how-to configure it the new way.

Generate a keystore and self-signed certificate 
First step is to generate a (more...)

Developer Interview (#DI 12) – Henryk Konsek (@hekonsek) about Camel on Docker

Fridays seem to be the Developer Interview day. Today I welcome Henryk Konsek (@hekonsek). Henryk is a software engineer at Red Hat (JBoss) who has been working with Java-related technologies for many years. His area of expertise is middleware and integration technologies. He authored the "Instant Apache ServiceMix How-to" book at Packt and is working with Red Hat customers on all kinds of solutions around integration technologies.

We've had a great (more...)

About WildFlies, Camel and Large Enterprise Projects

Just wanted to quickly publish my slides from the recent JDK.io talks about WildFlies, Apache Camel, Java EE and large enterprise projects.
Thanks to all the attendees for great questions and the attention.
JDK.io is the two day conference of the Danish Java User Group. The venue is pretty unique as it is the IT-University. Which is an amazing building and a unique atmosphere in the session rooms. Check out their website (more...)

Getting Started With OpenShift – A Quick Hands-On Introduction To OpenShift

Did you know, that there is a free ebook about OpenShift? Free, like in free beer? You’ll learn the steps necessary to build, deploy, and host a complete real-world application on OpenShift, without having to read long, detailed explanations of the technologies involved.
Though the book uses Python, application examples in other languages are available on GitHub. If you can build web applications, use a command line, and program in Java, Python, Ruby (more...)

NoSQL with Hibernate OGM – Part one: Persisting your first Entities

The first final version of Hibernate OGM is out and the team recovered a bit from the release frenzy. So they thought about starting a series of tutorial-style blogs which give you the chance to start over easily with Hibernate OGM. Thanks to Gunnar Morling (@gunnarmorling) for creating this tutorial.

Introduction
Don't know what Hibernate OGM is? Hibernate OGM is the newest project under the Hibernate umbrella and allows you to persist entity (more...)