Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

and many more ....


A new proximity query for Lucene, using automatons


The simplest Apache Lucene query, TermQuery, matches any document that contains the specified term, regardless of where the term occurs inside each document. Using BooleanQuery you can combine multiple TermQuerys, with full control over which terms are optional (SHOULD) and which are required (MUST) or required not to be present (MUST_NOT), but still the matching ignores the relative positions of ...

Read More »

Spring Batch as Wildfly Module


For a long time, the Java EE specification was lacking a Batch Processing API. Today, this is an essential necessity for enterprise applications. This was finally fixed with the JSR-352 Batch Applications for the Java Platform now available in Java EE 7. The JSR-352 got it’s inspiration from the Spring Batch counterpart. Both cover the same concepts, although the resulting ...

Read More »

Getting started with SwitchYard 2.0.0.Alpha1 on WildFly 8.1.0.Final


I’ve been sticking my head into some hot RedHat technologies lately and among the many interesting parts I found SwitchYard. Without being disrespectful towards everybody wrapping their heads around SOA and service oriented architectures in the past, this has always been kind of weird to me as a Java EE developer. In the past I’ve been building component oriented applications ...

Read More »

JavaScript Promises Are Cool


“And when I promise something, I never ever break that promise. Never.” ― Rapunzel Many languages have libraries of interesting schemes called promises, deferreds, or futures. Those help to tame the wild asynchronous into something more like the mundane sequential. JavaScript promises can promote separation of concerns in lieu of tightly coupled interfaces. This article is about JavaScript promises of ...

Read More »

The Experience Paradox–How to Get a Job Without Experience


One of the most difficult things about becoming a software developer, is the experience paradox of needing to have a job to get experience and needing to have experience in order to get a job. This problem is of course not relegated to the field of software development, but many new software developers often struggle with getting that first job–especially ...

Read More »

Hibernate Statistics with Hawtio and Jolokia


A huge part of enterprise Java deals with data. Among all the different ways of working with data in enterprise settings, there is still the proven and widely taught approach to use O/R mapping of any kind. The JPA standard makes this comparably easy to use for everybody and it should also be portable. But let’s not talk about migration ...

Read More »

Test Attribute #7 – Footprint


When we talk footprint, we’re really talking about isolation. Isolation is key to trust. Wait, What? The “checking” part of testing, is really about trust. We check, because we want to make sure our system works as we anticipated. Therefore, we build a suite of tests that confirm our assumptions about the system. And every time we look at the ...

Read More »
Want to take your Java Skills to the next level?
Grab our programming books for FREE!
  • Save time by leveraging our field-tested solutions to common problems.
  • The books cover a wide range of topics, from JPA and JUnit, to JMeter and Android.
  • Each book comes as a standalone guide (with source code provided), so that you use it as reference.
Last Step ...

Where should we send the free eBooks?

Good Work!
To download the books, please verify your email address by following the instructions found on the email we just sent you.