Yesterday, Joris and I gave a session at the Dutch Java Users Group. We did the session twice and had about 250 people in total attending the sessions. A lot of people asked for the code for the demos we did during the sessions. Attached you'll find the code for the AOP and Dependency Injection [...]

I was working on Spring 2.1 stuff this week with Joris. We were preparing a sample using all three ways of doing dependency injection. The sample does not only highlight dependency injection, but also features a back-end based on Hibernate.
Several features in Spring 2.1 require the ASM byte code manipulation framework. Hibernate also uses ASM, [...]

…and a little tale about why Spring does not necessarily lead to less code and certainly wasn't designed with this in mind (although of course it is a nice side-effect).

Mark you calendars! In about two weeks, I'm hosting another Amsterdam Java Meetup; the quarterly event in the Netherlands where all people that have something to do with Java (but hey, we're friendly; .NET guys are welcome too!) can have a chat and a drink. No technical sessions, no presentations, no keynotes, just drinks and [...]

Last Friday I finished a training session at a client of ours. Because I had some time to kill in the hotel I was staying in, I polished the sample application I coded up during the training to post it online for the guys of the training. Usually I try to find a little sample [...]

A while ago, we were thinking about doing a big survey among Spring users to render feedback about parts of the framework. We'd include questions like 'which Java version are you using', but also ask you which Spring feature you like, dislike, et cetera.
Partially because of lack fo this, but also because for now, we [...]