Complicated year for me and I've not blogged something with decent technical stuff for a while. This is the n+1 restart that I'm trying... let's see if I can resume with a constant flow of useful stuff.
The subjects of this post are two: first, a design topic (how to avoid anemic object when handling the processing of configurations) and second some extensions of JAXB to accomplish the...
on May 18, 2011
In JUG-AFRICA we started an Open Source project to manage the BIG ANNUAL EVENTS for our JUGs. The first release will be available in the early second half of January.
The application will provide all services bellow via the REST Web services :
- Appointment Manager
- Conference Manager
- Paper reviews and approval Manager
- Profile Manager
- Registration Manager
on Jan 2, 2011
Java Web Services and XML
For the purpose of creating a nice API for my new project Caligo (more on this in a future blog post), I was looking for a simple solution to access REST web service in Scala.
My requirement was simple: access an HTTP web service, and exchange data with him using the JSON format.
You can read the full story here and get the gist of the basic implementation:
on May 16, 2011
I have recently completed to update the professional Java Script Programming course I deliver via www.xperato.com. One of the new added topics is a detailed coverage of the available Java Script debuggers in today most popular web browsers: Firefox, Internet Explorer and Chrome. The following three video clips explain how do we use these debuggers.
You can find the community version of my Java...
on Mar 21, 2011
JAX-WS RI team is pleased to announce the release of 2.2.3 version. It is also included in Metro 2.1.
Some of the changes in 2.2.3 are:
Add -clientjar option for wsimport
Add support for Async Servlet Transport using Servlet 3.0 api
The bits are also in JAX-WS Maven repository
Continue sending your feedback to the forum and to the mailing list.
on Feb 16, 2011
In this post I show how simple is to integrate mybatis and spring framework.
The requirements are:
Spring Framwork 3.0.5 + dependencies
Mybatis 3.0.3 + dependencies
CoreJavaBeans1.0.1 + dependencies
First of all, let's define a model bean:
<span class="line-number"> 1</span> <span class="comment">/*...
on Dec 23, 2010
on Oct 13, 2010
San Francisco/Kassel, September 2010. Micromata has been invited by Oracle to present a new Java interface for KML at this year's JavaOne in San Francisco.
JavaOne is the biggest and most important conference for the international Java Community to discuss the latest issues of the Java technology. Kai Reinhard and Florian Bachmann from the Micromata GmbH will present JAK on this occasion. JAK is...
on Sep 16, 2010
One of the features introduced in JAX-WS 2.2.2 RI, integrated in Glassfish 3.1 MS4, is the clientjar option to ease client-side web services programming.
As you know, the standard client-side programming with JAX-WS RI involves running wsimport on the service wsdl, which generates the necessary classes needed for web service invocation. But all the information required by the JAX-WS...
on Sep 3, 2010
As you know, JAX-WS RI has long supported publishing of asynchronous web services through the use of RI specific AsyncProvider api. There have been requests to add the asynchronous support for the SEI based web services (the more common developer paradigm) and standardize it, I hope it would have a place in the future revision of the JAX-WS Spec. But the current AsyncProvider api can...
on Aug 18, 2010
With JAX-WS 2.2.2 RI /Metro 2.1, Web Services deployment using RI deployment model has been made even simpler by making the web services configuration in web.xml optional.
As you know, JAX-WS RI supports two deployment models to publish web services, one using JSR-109 deployment model and the other JAX-WS RI specific deployment model. In JSR-109 deployment model, a web service can be...
on Aug 13, 2010
Content available at: http://blogs.sun.com/arungupta/entry/totd_143_retrieve_twitter_user
on Aug 4, 2010
JSON JSR(pre JCP filed draft)
As announced earlier, Oracle wants to include a Java API for JSON in the Java EE platform. I have circulated the Java API for JSON JSR draft internally in Oracle. If you have any feedback, let me know. I will also reach out to few people(who worked on Java implementations for JSON) to support this JSR. The planned scope for this API is:
Produce and consume JSON...
on Mar 15, 2011
Content located at: http://blogs.sun.com/arungupta/entry/screencast_31_java_ee_6
on Aug 2, 2010
Java User Groups
I'll like to let you know the dates of JCertif 2011 the biggest Java Community Event in Africa. About 800+ attendees from many countries.
We will be happy to have you as Speaker on Developer Tools, Java, Open Source, Mobile Apps...or Business solutions.
I'll like to let you know the dates of JCertif 2011 the biggest Java Community Event in Africa. About 800+ attendees from many countries....
on Jan 1, 2011
Hibernate and OSGI Implementation Made Simple
Last April I kicked off FossESI to discuss how to take existing Java applications built using older technologies and implement them using new technologies like OSGi, Spring, Camel and NOSQL databases. At the time of the kickoff, we intended to begin comparing and contrasting 3 NOSQL databases. And just after that started, I got a real-life...
on Sep 16, 2010
Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_workshop
on Aug 14, 2010
Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_silicon
on Oct 15, 2010
My name is Haim Michael, I am the General Manager for Zindell Technologies and I am an eternal student and a lecturer. I chose to develop the abelski web site for the benefit of all people world wide. I have started to develop it in November 2007 and I continuously update its courses and add new ones. All courses on this web site are available for free personal and academic usage.
on Oct 4, 2010
Content available at: http://blogs.sun.com/arungupta/entry/2_day_java_ee_6
on Sep 1, 2010