Archive for the Data Access category

Oliver Gierke

Advanced Spring Data JPA – Specifications and Querydsl

In my last blog post I introduced the basic feature set of Spring Data JPA. In this post I'd like to dive into some more features and how they can help you simplify data access layer implementation even further. The Spring Data repository abstraction consists of an interface based programming model, some factory classes and Read more…

jbrisbin

Eventing Data with RabbitMQ and Riak

As new applications take advantage of the scalability benefits of message brokers like RabbitMQ and cloud-scale datastores like Riak, it's inevitable that the two should become fast friends (the kind who actually talk to each other in person rather than the kind whose only contact is through Facebook). So many of the applications we find Read more…

Costin Leau

Spring 3.1 M1: Cache Abstraction

One of the major features added in Spring Framework 3.1 M1 is the generic cache abstraction for transparently applying caching to Spring applications. Just like the transaction support, the caching abstraction allows consistent use of various caching solutions with minimal impact on the code. Purpose Caches are in general used to improve application performance by Read more…

grocher

GORM for MongoDB: New Milestone, Richer Experience

Last year we introduced support for MongoDB in GORM (along with many other GORM implementations) and it has been extremely well received by the community. We have had a ton of feedback, and today we are pleased to announce a new release (Milestone 2) which addresses some of the feedback we have received. Embedded Document Read more…

Oliver Gierke

Getting started with Spring Data JPA

As we have just released the first milestone of the Spring Data JPA project I’d like to give you a quick introduction into its features. As you probably know, the Spring framework provides support to build a JPA based data access layer. So what does Spring Data JPA add to this base support? To answer Read more…

Ben Alex

What's New In Spring Roo 1.1.1

It's our pleasure to announce the general availability of Spring Roo 1.1.1. This new release incorporates over 250 fixes and enhancements, including many performance and functionality improvements. As always, SpringSource Tool Suite (STS) 2.5.2 will be released very shortly and incorporate this new version of Spring Roo. You can also download the standalone version of Read more…

Josh Long

Green Beans: Getting Started with Spring in your Service Tier

All applications stem from a domain model. The term "domain model" describes the nouns, or data, in a system that is important to the problem you're trying to solve. The service tier – where business logic lives – manipulates the application data and must ultimately persist it (typically, in a database). The explanation is simple, Read more…

grocher

Yet Another Flavour of GORM: MongoDB

Our crusade to make GORM ubiquitous across NoSQL stores hit another milestones today as we are pleased to announce GORM for MongoDB. MongoDB is a document database that bridges the gap between key-value stores (which are fast and highly scalable) and traditional RDBMS systems (which provide rich queries and deep functionality). Like the Redis and Read more…

Ben Alex

A Big Hop Forward: Spring Roo 1.1.0 Is Released!

After more than ten months of development and nearly 900 individual improvements, Spring Roo 1.1.0 has been released (download here)! Coinciding with the Spring Roo 1.1.0 GA release, the Google Web Toolkit, SpringSource Tool Suite, AspectJ and AJDT teams have completed supporting GA releases so that you can enjoy the latest versions of these tools Read more…

grocher

Introducing GORM for Gemfire

One of the many reasons for the rise of NoSQL datastores is the need to scale applications beyond their traditional comfort zone in the relational world. The irony is that Gemfire has been doing exactly this long before the term NoSQL was even coined by providing scale to some of the largest financial organizations in Read more…