db4o Developer Community

db4o is now available via the SpringSource Enterprise Bundle Repository (a Maven2-compliant repository).  Currently only the Java5 jar is available.  If you'd like to see additional jars supported, please comment on the following issue: https://issuetracker.springsource.com/browse/BRITS-143 For more information on retreiving db4o from ...

Hi You have very flavors, here I give just 3: 1) You can expose transactional methods in Repository clases: BeginTransaction(); RollBack(); Commit(); then in Business classes you can use it. 2) You can also play a little with contexts and create another class called UnitOfWork with those transactional methods to manage this issue. It is, ...

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, ...

The db4o User Conference 2008 held in Berlin just ended and it was a complete success! Before providing a summary of what went on in the conference I would like to thank all the attendees for making this possible (we had dVPs and db4o users from China, Germany, Brazil, Denmark, The Netherlands, South Africa, Chile, USA, Japan, Korea, ...

Talk by Chris Beams (Senior Consultant with SpringSource) held at both dUC 2008 and ICOODBMarch 12, 2008

Hi I am a contributor to the google-guice community and open source java in general. We maintain integration modules between guice and several ORM frameworks. It seemed logical to have a db4objects alternative, and one of our contributors was kind enough to provide one. db4o is one of my long-time favorites, and we've had good success combining ...

I must specify, that transactions are possible https://springmodules.dev.java.net/docs/reference/0.8/html/db4o.html even for test cases, but I hope there is more elegant way

Hi! This is a good opportunity to start a ProjectSpace! Would you like me to create one for you? This way you'll have a place where to organize this project. A ProjectSpace will give you visibility on our community (someone may be able to join and help). There are a couple of projects focusing on Sprin (but not Spring ...

Hi Richard, Here I make an example of how to build a 3 tiers app in C# with Spring.Net and Db4o, it's just a begining. The app have only the ''way'' Customer (you can save,delete and retrieve a Customer):  Data Layer:RepositoryBase CustomerRepository Business Layer: CustomerBizComponentBaseCustomerBizComponent Presentation ...

Great!  Thanks a lot!  I'm sure many will like this!I created a permanent Wiki ProjectSpace for this project - feel free to change/edit etc.:http://projects.db4o.com/Db4o-spring-tomcatChristof