Yesterday I was speaking at OSGi DevCon Europe about using Spring Integration and dm Server to tackle common problems in large applications in a pragmatic way. Before and after my session I talked to various people that liked to have a little more information about these ideas. This blog will give an overview of what [...]

I've talked in the past about providing support for truly modular applications, and I'm pleased to announce that you can now access the early prototype code of SpringSource Slices.
Building and Installing

You can access the source code from our Git repository:

git clone git://git.springsource.org/slices/slices.git

To build a packaged version of Slices simply run ant clean jar package [...]

Last month we discovered how easy it is to build a fully-fledged enterprise application in just a few minutes using Spring Roo - our new productivity tool for Java developers. While many Java developers have already started evaluating Roo to help save time on their projects, I've received a lot of questions from people curious [...]

Today we announced the public availability of the 1.0 GA release of the newest member of the open source Spring project portfolio, Spring BlazeDS Integration. Corresponding with this event, I thought it time to bring my previous getting started post up to date. To recap:
This project's purpose is to make it easier to [...]

Cloning is the feature in dm Server 2.0 which copies certain bundles and libraries into a scoped application (that is, a PAR or a scoped plan) as described in the roadmap.
The support for cloning in dm Server has progressed steadily over the last few sprints. The fundamental mechanisms were in place in M1: cloning may [...]

As the Register and several bloggers have noted, Red Hat recently announced a defensive move motivated by trying to play catch-up with SpringSource. Clearly the momentum of SpringSource tc Server and dm Server has Red Hat worried, along with the continued advance of the Spring Framework as the de facto standard component model for enterprise [...]

We're pleased to announce that the first milestone of Spring Security 3.0 is now available for download. The release is also available through the Maven milestone repository at http://maven.springframework.org/milestone. As with Spring 3.0, this is the first release which requires a minimum JDK 1.5 to run and also require Spring 3.0, so you should get [...]

For the last few months I've been working with Subbarao Meduri, Graham Charters, Hal Hildebrand and others from the OSGi Enterprise Expert Group on the RFC66 Web Container specification. The Web Container specification defines how WAR files can be deployed on an OSGi service platform in a standard way.
This is extremely interesting for us, [...]

Update: The third installment of the "Introducing Spring Roo" blog series is now available and covers Roo's internal architecture in detail.

I have a confession to make. While many of you would know I've been busily working away on Spring Roo in recent months, I also have a separate project that hasn't made it into Subversion. [...]

When managing and transforming as many bundles as are included in the the SpringSource Enterprise Bundle Repository, it becomes very difficult to remember what packages are boot delegated, exported from the system bundle, or from other bundles in your system. This information is important because you probably don't want to import packages that are [...]