Typically we spend most of the real estate on this blog talking about cloud computing and specifically, IBM Workload Deployer. However, I am hoping that this week you permit me to take a bit of a detour to discuss a very important new announcement. Last week, IBM announced the early availability of the WebSphere Application Server v8.5 Alpha. In all fairness, your response may be 'You guys always have WAS Alphas. Why should I care about this one?' I have two words for you: Liberty Profile.
Based on my own experience in the IBM labs and my conversations with numerous enterprise developers out there, I think I understand many of the needs to create an efficient development environment. Developers need tools and runtimes that are lightweight, easy to install, simple to configure, and fast to recycle or otherwise update. Enhancements in our WebSphere Application Server v8.0 took many of these concerns head on with features such as directory-based install and drastically improved server startup times. The new v8.5 Alpha, and specifically the Liberty Profile, extend this developer focus even further.
The Liberty Profile is a lightweight, fast, and easy to use application runtime that you can download for free by visiting the WASdev community site. The design of the runtime is best described as fit-for-purpose and you configure it by selectively enabling and disabling features based on application need. For example, you may enable the servlet, JPA, and JSP features, or you may decide you only need to enable the servlet feature of the runtime. It is completely up to you! In addition to this innovative new runtime, the WebSphere Application Server v8.5 Alpha also includes free tools for Eclipse. These tools make it simple to create Liberty Profile server instances, start server instances, stop server instances, install applications, and remove applications. In fact, you can do all of this and even download and install the WebSphere Application Server v8.5 Alpha without ever leaving your Eclipse workspace! Check out the demonstration below to see an example of installing and using the new Alpha.
I really hope that you will participate in the new WebSphere Application Server v8.5 Alpha. The setup process that includes both tools and runtime will take just a few minutes of your time, and leaves but a small footprint on your machine (the Liberty Profile of the WAS v8.5 Alpha is only ~50 MB unzipped). In the meantime, you can find more information about the Alpha on the WASdev site or in the new Information Center. Finally, don't forget to join in on the conversation on the WASdev forum!