Home » Author Archives: Ant Kutschera

Author Archives: Ant Kutschera

Ant Kutschera
Ant is a freelance Java architect and developer. He has been writing a blog and white papers since 2004 and writes about anything he finds interesting, related to Java or software. Most recently he has been working on enterprise systems involving Eclipse RCP, Google GWT, Hibernate, Spring and J2ME. He believes very strongly in being involved in all parts of the software life cycle.

A reactive and performant Spray + Akka solution to “Playing with concurrency and performance in Java and Node.js”

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In my previous post I examined a fictitious trading engine and compared a Java based blocking solution to a Node.js based non-blocking solution. At the end of the post I wrote that: I suspect that following the recent success of Node.js, more and more asynchronous Java libraries will start to appear. Well such libraries already exist, for example: Akka, Spray, ...

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Play 2.0 framework and XA transactions

play-framework-logo

XA transactions are useful and out of the box, Play 2.0 today does not have support for them. Here I show how to add that support: First off, some examples when XA is useful: – JPA uses two physical connections if you use entities from two different persistence.xml – those two connections might need to be committed in one transaction, ...

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Hacking Maven

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We don’t use M2Eclipse to integrate Maven and Eclipse, partly because we had some bad experiences a couple of years ago when we were still using Eclipse 3.4 and partly because some of our developers use IBMs RAD to develop, and it doesn’t (or at least wasn’t) compatible. Our process is to update our local sources from SVN and then ...

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