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Monitoring Akka with Kamon

I like the JVM a lot because there are a lot of tools available for inspecting a running JVM instance at runtime. The Java Mission Control (jmc) is one of my favorite tools, when it ...
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AngularJS Tutorial: Getting Started with AngularJS

AngularJS is a popular JavaScript framework for building Single Page Applications (SPAs). AngularJS provides the following features which makes developing web apps easy:            Two ...
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Programming Language Job Trends Part 3 – August 2014

After a slight delay we finally get to the third part of the programming language job trends. Today we review Erlang, Groovy, Scala, Lisp, and Clojure. If you do not see some of ...
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Memory leaks – measuring frequency and severity

This post is part of our open culture – we continue sharing insights from our day-to-day work. This time we take a peek at the very core of our value proposition, namely – looking ...
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Garbage Collectors – Serial vs. Parallel vs. CMS vs. G1 (and what’s new in Java 8)

The 4 Java Garbage Collectors – How the Wrong Choice Dramatically Impacts Performance The year is 2014 and there are two things that still remain a mystery to most developers – ...
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Creating an object stream from a JDBC ResultSet

The introduction of  features Stream API and Lambda in Java 8 enables us to make an elegant conversion from a JDBC ResultSet to a stream of objects just providing a mapping function. ...
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Simple Aspect Oriented Programming (AOP) using CDI in JavaEE

We write service APIs which cater to certain business logic. There are few cross-cutting concerns that cover all service APIs like Security, Logging, Auditing, Measuring Latencies and ...
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JPA Hibernate Alternatives. What can I use if JPA or Hibernate is not good enough for my project?

Hello, how are you? Today we will talk about situations that the use of the JPA/Hibernate is not recommended. Which alternatives do we have outside the JPA world? What we will talk ...
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Unit Testing – Why not?

For JUnit implementation in our project, we see a great challenge in having them implemented as we are already running behind for Sprint 2 and Sprint 3. Team was provided with all the ...
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How to customize Hibernate dirty checking mechanism

Introduction In my previous article I described the Hibernate automatic dirty checking mechanism. While you should always prefer it, there might be times when you want to add your own ...
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