A few weeks ago Filip Hanik and I gave the second in a series of webinars on Optimising and Tuning Apache Tomcat. A recording of the webinar and a copy of the slides can be obtained from the webinars section of the SpringSource website. The same page has links for all the previous SpringSource [...]

The answer is the Apache Software Foundation (ASF), a non-profit, meritocracy-based organization made up of individuals (not companies) who contribute code, bug fixes, answers to user questions, their time, and sometimes even their money to ensure that the software they are delivering addresses real-world requirements, along with being robust, secure, and widely adopted. [...]

On Wednesday I gave a webinar on Optimising and Tuning Apache Tomcat. A recording of the webinar and a copy of the slides can be obtained from the webinars section of the SpringSource website. The same page has links for all the previous SpringSource webinars, as well as the Covalent webinar archive.
I wasn't able [...]

Since the first milestones of Spring Dynamic Modules, requests for running web applications in OSGi started to come in. It has been probably one of the most requested features and no wonder, once 1.0 final was released, web support has been the main focus of the 1.1 branch. I am pleased to report that, with [...]

Today marks the third milestone release of the Spring Java Configuration project (JavaConfig for short). The release contains numerous bug fixes and new features - I'll highlight a few of the most interesting changes below, but first let me give a quick refresher as to what JavaConfig is all about.
If you have any experience [...]

When approaching OSGi, one of the first concepts that have to be learned is the notion of a bundle. In this entry, I'd like to take a closer look of what a bundle actually is and how a vanilla jar can be transformed into an OSGi bundle.  So, without further ado,
What is a bundle?
The OSGi [...]

I am glad to report (along side Adrian) that after 3 milestones and 2 release candidates, Spring Dynamic Modules (formerly known as Spring OSGi) 1.0 has been released.
A lot of features have been improved or added since my previous post (about 1.0 M1); I'll talk more about them in future entries (there is also the [...]

Last Friday was Tony (C.A.R.) Hoare's birthday. Who is C. A. R. Hoare? If you're a programmer, you're probably familiar with Quicksort–an elegant and surprisingly simple sorting algorithm that is blazingly fast in most cases. If you studied computer science, you've almost certainly implemented Quicksort in numerous languages, and will recognize the animation on this [...]

In a recent blog entry Marc Logemann touches on the subject of proxy performance. In his entry he asks for a white paper by 'the Spring guys'. I don't want to spend (p)ages and (p)ages on discussing the differences up to the nanosecond between proxies and byte code weaving mechanisms, but I do think it's [...]

As most of you already know by now, Spring is not just about XML as lately, a number of 'official' extensions to the core offer alternatives way for configuring the container.
Spring Java Configuration 1.0 M2 was among the products released around JavaOne and, while still marked as a milestone, had an important number of updates [...]