by Brian Cavalier & John Hann We gave a talk on IOC + Javascript at SpringOne 2GX. Front-end web application architecture seemed to be quite a hot topic at the conference, in general, and our talk seemed to be very well received. Here are the video and slides from the talk. We'll also be starting a blog series about architectural Read more…

I am happy to announce that the first milestone release (1.0.0.M1) for Spring for Apache Hadoop project is available and talk about some of the work we have been doing over the last few months. Part of the Spring Data umbrella, Spring for Apache Hadoop provides support for developing applications based on Apache Hadoop technologies Read more…

Spring has rich support for transaction management through its PlatformTransactionManager interface and the hierarchy of implementations. Spring's transaction support provides a consistent interface for the transactional semantics of numerous APIs. Broadly, transactions can be split into two categories: local transactions and global transactions. Local transactions are those that affect only one transaction resource. Most often, Read more…

In this post, I'll look at Spring's org.springframework.beans.factory.FactoryBean<T> interface. The definition of this interface is: A FactoryBean is a pattern to encapsulate interesting object construction logic in a class. It might be used, for example, to encode the construction of a complex object graph in a reusable way. Often this is used to construct complex Read more…

As Juergen mentioned in his post yesterday, and as I've mentioned in my previous posts on 3.1 M1, one of the major themes of Spring 3.1 is completing our vision for code-based configuration in Spring. We think a modern enterprise Java application should have a choice between Java and XML as first class options for Read more…

UPDATE: The FeatureSpecification functionality described in this blog post was removed in Spring Framework 3.1 M2 in favor of @Enable* annotations. See the 3.1 M2 announcement for more information. Introduction Earlier in this series I touched on how the new @Profile annotation can be used in conjunction with @Configuration classes to take advantage of Spring's Read more…

In the first two posts of this series, I described the bean definition profiles feature, and how it relates to the Environment abstraction new in Spring 3.1 M1. Today we'll take a look at a second aspect of the Environment — how it helps simplify the concern of configuration property management. Understanding property sources Spring's Read more…

Introduction In my earlier post announcing Spring 3.1 M1, I discussed the new bean definition profiles feature as applied when using Spring <beans/> XML to configure the container. Today we'll introduce the new @Profile annotation and see how this same feature can be applied when using @Configuration classes instead of XML. Along the way we'll Read more…

I am happy to announce the first milestone release of the Spring GemFire project, the newest member in the Spring family. Spring GemFire (for short SGF) brings the Spring concepts and programming model to GemFire, SpringSource's distributed data management platform. The release is available for both Java and .NET. The features in 1.0.0.M1 include: declarative Read more…

Recently we released the first milestone of the Flex Addon for Spring Roo as a part of the Spring BlazeDS Integration 1.5.0.M1 distribution. This addon aims to bring the productivity and usability benefits of Spring Roo to the development of Spring-based RIAs with Flex. The below 15 minute screencast (split into two parts) serves as Read more…