A Java geek

Why Eclipse WTP doesn't publish libraries when using m2e

Lately, I noticed my libraries weren’t published to Tomcat when I used a Maven project in Eclipse, even though it was standard war packaging. Since I mostly use Vaadin, I didn’t care much, I published the single vaadin-x.y.z.jar to the deployed WEB-INF/lib manually and I was done with it. Then, I realized it happened on two different instances of Eclipse and for the writing of Develop Vaadin apps with Scala, I used 3 different libraries, so I wanted to correct the problem.

Event

Food for my thoughts after a week at conferences

This week, I attended both Jenkins User Conference Paris, and Devoxx France. Though I’ve already reported notes about the sessions I went to, there were some underlying trends I wanted to write down in order to clear my thoughts.

Event

Devoxx France 2012 day 3

Last day of Devoxx France 2012! Waking up was not so easy, I had to drink a coffee to get me going (and I never do). Trends in mobile application development by Greg Truty I didn’t take notes on this one because my computer rebooted 🙃 Mobile is becoming strategic to the business: it’s beginning to be the equivalent to CRM, portals, and such other assets. On the development side, mobile development is akin to traditional development.

Miscellaneous

Devoxx Fr 2012 Day 2

Today begins with the big talk from the Devoxx Fr team, which sums up the story of the Paris JUG and Devoxx France. Proud to be developer? by Pierre Pezziardi In some social situations, when you are asked what you do in life, it’s hard to tell you’re a computer programmer. Because IT is late, costly and well, not very used in everydays life. That’s not entirely untrue.

Event

Jenkins Users Conference Paris

I was lucky to assist to the Jenkins Users Conference Paris 2012 and here are some of the notes I’ve taken from the different talks. Take into account I’m French and not used to hear much spoken English 😉 Welcome talk by Kohsuke Kawaguchi. A little bit of history first. Jenkins began innocently enough, because Kohsuke broke one build too many. In 2004, in order to monitor the success/failure of his builds, he created two little shell scripts.

Event

Devoxx Fr 2012 Day 1

Though your humble writer is a firm believer in abstraction from underlying mechanics, I chose the following conference because there are some use-cases when one is confronted by performance issues that come from mismatch between the developer’s intent and its implementation. Matching them require a better understanding of what really happens.

Java

Spring: profiles or not profiles?

I’m a big user of Spring, and I must confess I didn’t follow all the latest additions of version 3.1. One such addition is the notion of profile. Context Profiles are meant to address the case when you use the same Spring configuration across all your needs, but when there are tiny differences. The most frequent use-case encountered is the datasource. For example, during my integration tests, I’m using no application server so my datasource comes from a simple org.apache.

Development

Dependency Injection on GUI components

For some, it goes without saying but a recent communication made me wonder about the dangers of implicitness in it. In my book Learning Vaadin, I showed how to integrate the Vaadin web framework with the Spring DI framework: in order to make my point, I wired Vaadin UI components together. I did this because I didn’t want to go into the intricacies of creating a service layer. I had some comments questioning whether injecting UI components was relevant.

Development

Trying Griffon and loving it

Admittedly, Java’s Swing is a much under-estimated technology for intra-enterprise applications. I’ve had the chance to work for some enterprises that used it and I’ve very much admired the delivered applications. At that time, they were far superior in usability compared to those meager web-applications (even though the gap is closing). That is not to say that Swing is a silver bullet, far from it.

Nicolas Fränkel's blog