db4o Developer Community

In this blog post, db4o Netbeans plugin creator Gerd Klevesaat explains how to use db4o under Groovy (through a builder implementation by the author). The post includes links to download the builder and source code examples. Thanks Gerd!

This project provides utilities for groovy to access db4o databases. Features provided in V0.1: Db4oBuilder: a groovy based DSL for accessing a db4o database and Db4oGroovyShell and Db4oQueryGroovyShell: db4o aware extensions of the groovy shell. Url: http://code.google.com/p/db4o-groovy/ (thanks a lot Gerd!! =)

At April the 4th, 2008, developers from Xebia Group (a specialist software house devoted to enterprise Java architecture, middleware, portal and integration technology) held another Tech Rally (a whole day of technical training for the whole Xebia's Software Development department). At Xebia, previous Tech Rallies were about Ruby, ...

Hi, I'm playing with db4o and groovy. I want to store groovy objects in db4o but it does not work as expected. When I first compile my groovy class with groovyc it works - if I take the groovy class as is it does not work. The result from the script below is: -------------------------------  class Pilot  Pilot/1class ...

Thanks German! The original of this post is on Jochen Theodorou's blog: http://blackdragsview.blogspot.com/2006/09/getting-groovy-soda.html Jochen is one of the key maintainers of Groovy.

On this blog post Jochen Theodorou uses Groovy features like operator overloading and closures to write SODA queries like the following:Query query=db.query();query.constrain(Pilot.class);query.name == ''Michael Schumacher'' && query.points == 99Query query=db.query()query.constrain(Pilot.class)query.constrain { it.name.length() < 5 ...