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Servlets
Prior to Servlet 3.0, a servlet may need to wait for a long operation to complete and can cause thread starvation in web container. In Servlet 3.0, asynchronous processing is introduced to handle this situation.
There is a lot of information about asynchronous processing in Servlet 3.0. In this blog, we will take a look at two aspects of startAsync.
When will javax.servlet.AsyncListener#...
To start using Embedded GlassFish Server Open Source Edition 3.1 in your Maven project, all you need to do is to have the following configuration in your pom.xml:
<project>
...
<packaging>ear|ejb|jar|rar|war</packaging>
...
<build>
...
<plugins>
<plugin>
<groupId>org.glassfish</groupId>...

Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_31

Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_3

Content available at: http://blogs.sun.com/arungupta/entry/totd_139_asynchronous_request_processing

Content available at: http://blogs.sun.com/arungupta/entry/totd_136_default_error_page
Community
Embeddability of GlassFish is been around for quite some time now. In 3.1, the embeddable APIs have been revised. Most of the GlassFish community is already aware of the API revision, however I would like to briefly describe the revised APIs in this blog and welcome any feedback.
Embeddable API overview:
API JavaDocs are at http://embedded-glassfish.java.net/nonav/apidocs/
The APIs are briefly...

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 a lot of services via the REST Web services.

Content available at: http://blogs.sun.com/arungupta/entry/2_day_java_ee_6

Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_workshop

Content available at: http://blogs.sun.com/arungupta/entry/%C3%BCber_conf_day_2_trip

Content available at: http://blogs.sun.com/arungupta/entry/oracle_at_jazoon_2010_java
Education

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.
Still hesitating to join JCertif 2011 ? See the past event : JCertif 2010 and this blog post
Databases

A simple demo of the Spring and mybatis integration
Accessibility

Content available at: http://blogs.sun.com/arungupta/entry/java_ee_6_glassfish_silicon
The www.abelski.com web site offers free (for personal and academic usage) courses about various topics in software development. The site focuses on Java technologies.
EJB

Content located at: http://blogs.sun.com/arungupta/entry/screencast_31_java_ee_6

Java EE Security refcard is available for download. This refcard covers Java EE 6 security and discuss how each application server supports the specs. The refcard covers authentication, authorization, and transport security in Web Application, EJB application and web services by introducing the concept and the related annotations and deployment descriptors which help us realize the concept.
GUI
Micromatas GWiki is now OpenSource
JSR

In which our hero makes Jersey dance in ways that probably make the Jersey authors take to their sick beds with a headache.







