Blogs by topic: EJB
| • Accessibility | • Ajax | • Blogging | • Business | • Community |
| • Databases | • Deployment | • Distributed | • Eclipse | • Education |
| • EJB | • Extreme Programming | • Games | • GlassFish | • Grid |
| • GUI | • IDE | • Instant Messaging | • J2EE | • J2ME |
| • J2SE | • Jakarta | • JavaFX | • JavaOne | • Jini |
| • JSP | • JSR | • JXTA | • LDAP | • Linux |
| • Mobility | • NetBeans | • Open Source | • OpenSolaris | • OSGi |
| • P2P | • Patterns | • Performance | • Porting | • Programming |
| • Research | • RMI | • RSS Feeds | • Search | • Security |
| • Servlets | • Struts | • Swing | • Testing | • Tools |
| • Virtual Machine | • Web Applications | • Web Design | • Web Development Tools | • Web Services and XML |
Education
In 1996, a group that I was working with devised a development process which we called Defect Driven Design, otherwise known as D3 (D-Cubed). We were a bit disappointed by not surprised that D3 never really caught on but just recently I saw a glimmer of hope for a revival.
Databases
How to persist an enumeration using JPA when your database contains characters that are illegal in Java?
in JPA it is possible to map String-data to enumerated values. But you are limited to Strings that are legal to be used in enum-types. E.g. using '-' or plain numbers will not work. But you may use a bit of Reflection in your enum to override the defaults.
Community
Beyond being merely a computer programming language, Java is the most widely used software platform in the entire world. There is a large number of various software solutions that were developed using this technology. Without many people being aware, Java is present in our daily lives in embedded technologies like blue-ray discs and a countless number of sites on the internet that were...
Content available at: http://blogs.sun.com/arungupta/entry/%C3%BCber_conf_day_2_trip
GlassFish security book authored by Masoud kalali and published by Packt is now available for purchase. The book covers GlassFish, Java EE 6, OpenSSO and OpenDS.
Accessibility
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
The Enterprise Architectures for Java EE Weighting Survey ends this Friday, June 25. Kate Jones of Oracle recently talked about the survey and its purpose...
Content available at: http://blogs.sun.com/arungupta/entry/totd_137_asynchronous_ejb_a
I decided to write down the answer for some questions which my book's readers email me or ask me via twitter in my weblog so everyone can benefit from the answers. Here is the answer to the first question which involves custom security realms.
GlassFish supports 5 types of security realms out of the box which are sd follow:
File Realm: Usefull for development and testing purposes. GlassFish...
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.
description
On April 28th, 2010, we will be kicking off the first phase of FESI's research. This where we set up the project, and start to get our hands dirty. Attached is the flyer we will use to promote FESI and what we're trying to accomplish. Hopefully it will help us get the word out to the local community.
Also as the kickoff, we'll be participating with a networking group that meets...
This article introduces GlassFish CLI or command line administration console. GlassFish provides several administration channels; one of them is the command line administration interface or CLI from now on. The CLI has many unique features which make it very convenient for command line advocates and new administrators which like to get familiar with CLI and use it in the daily basis. The CLI allows us to manage, administrate, and monitor any resources which application server exposes to the administrators.
Here is an example of OSGi/JMS/MDB comprising of two OSGi bundles deployed in GlassFish:
a) A JMS message producer bundle
b) A JMS message consumer bundle
I will wrap up my experience at eclipsecon. I will also point to my slides and sample source code that shows how to develop EJBs as OSGi service.
This is the second part of a larger setup which explain how to extend GlassFish CLI (Command Line interface , asadmin functionalities) and GlassFish Administration Console (Web Console). This Second part assume that you read the first part and you are ready to get your hands dirty with the coding and deployment.
As promised earlier, I am going to quickly go over the key points I gathered from the talks I attended at eclipsecon and I also want to brief you about my topic at the conference. Because of a migrane attack earlier today which I firmly believe was caused by severe jat lag, I could not attend as much on day #2 as I had earlier decided to, and that's the very reason why I will keep...
This relatively long article discusses OSGI, HK2, GlassFish modularity, how to extend GlassFish CLI and GlassFish administration console, Using GlassFish update system and finally setting up and managing an IPS package system.
In the past few month several Java EE 6 related JSRs (Java Specification Requests) have been finalized. The final ballot for them ended on November 30 and all were approved. Today, December 10, 2009, Java EE 6 and GlassFish v3, THE reference implementation of Java EE6, are released.
Four and a half year after the release of Java EE 5 we enter the next Java EE era. GlassFish v3 is the first...
