One of the drivers behind the popularity of NoSQL solutions is performance (especially) under heavy loads. Due to their data model, key value stores lead the pack, providing lightweight yet flexible means of working with data. In this entry, I am going to quickly showcase what it takes to work with a key value store Read more…

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…

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…

In my previous post, I showed you how easy it is to deploy a Grails application to Cloud Foundry using the corresponding plugin. Hopefully that whetted your appetite and you are ready to look at a more complex Grails application that demonstrates the power of the GORM plugins and stretches the Cloud Foundry services. If Read more…

This announcement post is a guest contribution by the developers of the Neo4j team that worked closely with SpringSource's Spring Data team to provide the Spring Data Graph integration library. For a friendly introduction to Spring Data Graph we’re hosting a free webinar with VMware presented by Neo Technology’s CEO Emil Eifrem on April 20 Read more…

By now you probably heard about Cloud Foundry, the open PaaS from VMware that was announced yesterday; if not make sure to check out the recording of the webcast. Eventually you have already read earlier blog posts introducing the Spring support for Cloud Foundry, the add-on for Spring Roo and the Grails plug-in. With this Read more…

A couple of years back, the co-founder of a startup spoke at the London Groovy and Grails User Group. I remember vividly how he said he dreamed of deploying a Grails application with "just one click". With the announcement of the new Cloud Foundry service, his dream is nearly a reality for all Grails users. Read more…

Today marks an important day for developers, with the public beta release of Cloud Foundry, VMware’s open source Platform as a Service offering. Rod Johnson’s blog contains a lot of background details about this exciting announcement, and Mark Fisher’s post offers a first look at the service and how easily applications can move between a Read more…

By now, many of you have probably seen the Cloud Foundry webinar and Rod's blog from earlier today. I'd like to provide a quick follow-up that features a "hello-spring" sample application deployed in the cloud. Thanks to Cloud Foundry, there's practically no learning curve at all. Before we get started, let's consider three goals that Read more…

Today, we have exciting news for developers: the launch of Cloud Foundry: an open source “Platform as a Service” (PaaS) from VMware allowing easy deployment of applications written using Spring, Rails and other modern frameworks. Cloud Foundry breaks new ground in PaaS through supporting a choice of programming models; a choice of services from VMware Read more…