Hot on the heels of Spring 3.0 and Spring DM 1.2.1, I'm delighted to announce that dm Server 2.0 RC1 is now available. RC1 is feature complete and, barring any major problems being found, will be the final 2.0 release early in the new year. So, please download the RC and give us your feedback: it's your last chance to shape the 2.0 release!

If you're interested in what's changed since M6, please take a look at the release notes.

Thank you for all of the feedback that we've had during the development of 2.0. Please keep it coming as we move towards the final release.

Feature overview

There's a lot of great…

To assist all developers with their upgrade to Spring 3.0 GA, SpringSource has released an update to SpringSource Tool Suite (STS), the best Eclipse-powered development environment for building Spring, Groovy and Grails powered enterprise applications. The new version (2.3.0) is now available for download and includes:

• Comprehensive updates to support all new Spring 3.0.0.RELEASE features.
• New support for Spring Integration, Spring Web Services and Spring BlazeDS/Flex namespaces.
• Updates to support the recent Spring Roo 1.0.0.RC4.
• Improved Grails tooling, including support for the latest Grails 1.2 snapshot.

Download | ChangeLog | New & Noteworthy | JIRA

We hope you enjoy using STS and please use the community forum to give your feedback and ask questions.

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Dear Spring Community,

We are pleased to announce that Spring .NET 1.3.0 is now available.  

Download | Support | Documentation |  Community

This release contains the following new major features:

• Micosoft Test Framework integration - Integration test classes to support MSTest in addition to NUnit.
• TIBCO EMS integration - Helper classes to increase your productivity developing messaging based applications with TIBCO EMS.
• NVelocity integration - Helper classes to configure a NVelocity template engine in a Spring based application
• VS.NET Solution Templates - VS.NET 2008 based…

After a long ride, it is my pleasure to announce that Spring 3.0 GA (.RELEASE) is finally available (download page)! All of SpringSource is celebrating - join the party :-)

For some very recent news, Spring 3.0 GA is compatible with Java EE 6 final in terms of runtime environments now (e.g. on GlassFish v3 as released last week) and supports JPA 2.0 final already (e.g. using EclipseLink 2.0). We also support the newly introduced @ManagedBean (JSR-250 v1.1) annotation for component scanning now, which nicely complements our @Inject (JSR-330) support for annotation-driven dependency injection.

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It's here just in time for the holidays! Arjen Poutsma has just announced that Spring 3.0.0 is now final and Juergen Hoeller has blogged about the features in the release.

Download | Documentation | Javadoc API | Change Log | JIRA

Congratulations to Juergen, Arjen and all the other SpringSource engineers that worked so hard on the release. Also a huge thank you to all of the dedicated community members that have given feedback and identified issues along the way. Please keep up the good work so that we can continue to make all the Spring projects better and better.

Steve Jin, the creator of The Virtual Infrastructure Java API or vSphere API, recently contributed the work he had done for the VMworld 2009 keynote sessions to the CloudTools repository.  CloudTools is the open source project that provides the core infrastructure provisioning and application deployment functionalities to Cloud Foundry.  Steve's code not only demonstrates how a Java application can be deployed through the Cloud Foundry user-interface to a vSphere infrastructure, it also shows how easily one can add an adaptor to CloudTools to enable Java application deployments to different…

This article deals with the choices that Spring makes and the options that developers have for logging in applications built with Spring. This is timed to coincide with the imminent release of Spring 3.0 not because we have changed anything much (although we are being more careful with dependency metadata now), but so that you can make an informed decision about how to implement and configure logging in your application. First we look briefly at what the mandatory dependencies are in Spring, and then go on to discuss in more detail how to set your application up to use some examples of…

A recent commentor here ragged, "It's only half of the world that's using Maven", when pointing out it is not obvious how to obtain Spring 3 artifacts with Maven. In this entry, I'll show you how to do this and what the options are. This information will also be integrated into the reference documentation of the upcoming Spring 3 final release.

Maven Repositories where Spring Artifacts are Published

In general, Spring publishes its artifacts to two different places:

1. Maven Central, which is the default repository Maven queries, and does not require any special configuration to use
2. The Enterprise Bundle Repository (EBR), which is run by SpringSource and also hosts all the libraries that integrate with Spring

So the first thing you need to decide when obtaining Spring with Maven is which place you'll get it from. In general, if you care about OSGi, use the EBR, since it houses OSGi compatible artifacts for all of Spring's dependencies, such as Hibernate and Freemarker. If OSGi does not matter to you, either place works, though there are some pros and cons between them. In general, pick one place or the other for your project; do not mix them. This is particularly important since EBR artifacts use a different naming convention than Maven Central…

We decided to publish a further Spring 3.0 release candidate before going GA: Get it from the download page, do a round of thorough testing, and let us know how it works for you. Spring 3.0 is now waiting for your integration test feedback and will eventually go GA in mid December.

This release candidate comes with several enhancements: e.g. extended functionality in the new <mvc:*> namespace, and a further revision of startup/shutdown behavior (affecting message listeners and scheduled tasks). Feel free to give those features an early try! We are also keen to learn about upgrade experiences with existing Spring 2.5 applications since we expect many of your applications to selectively adopt 3.0 features... while keeping the majority of the code…