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Unit Testing exercise with FizzBuzz and Mockito

I sometimes use FizzBuzz to demonstrate the basics of unit testing to newbies. Although FizzBuzz is really simple problem, it can also be used to demonstrate more advanced unit testing ...
spring-interview-questions-answers

Externalizing session state for a Spring-boot application using spring-session

Spring-session is a very cool new project that aims to provide a simpler way of managing sessions in Java based web applications. One of the features that I explored with spring-session ...
java-interview-questions-answers

A common CXF Request Interceptor for all OSGi Bundles

I have been working on Apache CXF, Karaf, Felix from path few months and i find all these bundled technologies very interesting to work with. While working on some use cases i have ...
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Java performance tuning survey results (part II)

This is a second post in series where we analyze the results of the performance tuning survey conducted in October 2014. If you have not read the first part yet, we recommend to start ...
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PrimeFaces 5.0 DataTable Column Toggler

I have had an opportunity to work a bit with the PrimeFaces 5.0 DataTable, and the enhancements are great.  Today, I wanted to show just one of the new features…the DataTable ...
java-interview-questions-answers

Red Hat JBoss BRMS and BPMS Rich Client Framework demonstrating Polyglot Integration with GWT/Errai/UberFire and AngularJS

Last week I published a blog highlighting a presentation I gave showing our rich client platform that has resulted from the work we have done within the BRMS and BPMS platforms, the ...
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ExecutorService – 10 tips and tricks

ExecutorService abstraction has been around since Java 5. We are talking about 2004 here. Just a quick reminder: both Java 5 and 6 are no longer supported, Java 7 won’t be in ...
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Prototyping an enterprise webapp at Devoxx Hackergarten

For the 10th year in a row, I attended DevoxxBe. It’s my favorite Java conference, but the talk schedule isn’t always optimal: sometimes I want to see 2 great talks at the same ...
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Properties Extractor: Best way to get the ListView instantly updating its elements

This post is about how to deal with JavaFX ListViews and TableViews and how these controls are getting informed about changed content of the contained elements. I wonder why I didn’t ...
java-interview-questions-answers

Enable Arquillian on an existing Java EE project, using Forge Addon

Tech Tip #34 explained how to create a testable Java EE 7 application. This is useful if you are starting a new application. But what if you already have an application and Arquillian-enable ...
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