TechJava

Abstract

The JavaServer Faces (JSF) 2.0 is the newest Java presentation technology that is covered in JSR-314 and was publicly released on July 01, 2009. It became a part of the JEE6 standard and can be comfortably used in conjunction with other JEE frameworks, with Spring or just on its own. This article reveals the possible scenarios and shows the required configuration for the usage of JSF 2.0 with EJB 3.1 and with Spring 3.0. It also discusses several auxilary technologies which can be used along with JSF 2.0. continue reading…

The Eclipse RCP became a prominent platform for building client software. One of the delivery mechanisms supported by Eclipse RCP is Sun’s Java Web Start (JWS). Since Galileo Edition some changes has been introduced in the platform. This article provides some hints for creation of the RCP delivered by Java Web Start.

Packaging

In order to package the RCP I suggest to use feature-based products as described in a previous article. Following it, you should have a top-level plug-in (also refered as product-defining plug-in) and top-level feature, which is called “wrap”-feature in the context of the Java Web Start.

Exporting the product

Before you start with Java Web Start (JWS), export the product and make sure it starts as a standalone application. In doing so, you have to ensure that your references to the plug-ins are correct. One of the way of doing it is to hit the Validate button in the top left of the product editor. If the validation is successful, try to export the product. The PDE builder will run and create a distribution. The errors of the compiler/builder/assembler, if any, are reported to files zipped to the logs.zip file in the distribution directory.

I just returned from the furious event given by Adam Bien on Real World Java EE Practices. The presentation has been held in Lehmanns Bookstore in Hamburg in co-operation with the JUGHH. It was a full success with no space left in the bookstore. I think, I got the last seat and there were some people standing.

Adam made it in an hour and presented many interesting topics. He started with new subjects introduces in JEE6, like optional local interfaces, cronjob-like Timer Service and other nice goodies. Then he covered new stuff from JEE like REST and CDI (Context and Dependency Injection). Finally, he moved to the best practices, patterns and anti-pattern. As usual, it was quick and precise – Adam answered many questions and gave a good overview of the technology.

After the presentation, JUGHH / Lehmanns offer a glass of sparkling wine for the smaller audience and Adam spoke about the possibility to speak about JavaFX next time. This time I left my camera at home and only had my phone with me, so sorry for the low-resolutioned picture…