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Web Services and XML

Recently a user in GlassFish forum asked about developing JAX-WS web service in an OSGi bundle. Here is a complete sample demonstrating a JAX-WS web service invoking an OSGi service via OSGi service registry. You can download it from here. The diagram below hopefully explains the organisation of the sample:   As the above diagram shows, we have three components, viz: 1) osgi-service.jar:...
on Apr 8, 2010


Manage, Administrate and Monitor GlassFish v3 using Application Server Management Extensions (AMX) & The Java Management Extensions (JMX) Management is one of the most crucial parts of an application server set of functionalities. Development of the application which we deploy into the server happens once with minor development iteration during the software lifecycle, but the management is...
on Apr 6, 2010
 During implementation of the NTLM authentication into our application, I wanted to achieve failover to standard login page (html form) if NTLM authentication fail.
on Mar 25, 2010
The GlassFish Certificate Realm in V2.X and V3.0 releases is somewhat limiting. Many users expressed the need to able to do some custom authentication based on the client-certificate (or extensions within)  in a Mutual-SSL scenario. And subsequently do custom group assignment's which ultimately affect the authorization results. With V2.X/V3.0 the only two  things that were possible are...
on Mar 25, 2010
Embedded GlassFish v3 is a delivery vehicle of GFv3 so that applications and tools can use GFv3 just as a library, inside their JVM.  More details on this can be found  on the separate project page that has been created for  Embedded GlassFish.   One would thus expect that even secure applications which use security annotations on an EJB or security-constraints in a web...
on Mar 25, 2010
I'v migrated code from spring-security 2.0.5 to be able to use NTLM on spring-security 3.0.2. NTLM isn't supported anymore official by SpringSource but after some refactoring I was able to use NTLM without problems.  
on Mar 21, 2010
Spring framework is one of the biggest and the most comprehensive frameworks Java Community can utilize to cover most of the
on Mar 18, 2010


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on Mar 31, 2010
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on Mar 24, 2010
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on Mar 19, 2010


I will wrap up my experience at eclipsecon. This was my first time at eclipsecon. Folks who had been here earlier told me that this year there was a lot of topics around eclipse runtime projects – so the focus has shifted from tools to runtime. Overall I liked eclipsecon. My topic, OSGi & Java EE in GlassFish, was also of the same type. The slides of my talk are...
on Mar 30, 2010
Extending GlassFish CLI and Administration Console, Developing the sample Modules Administrators are always looking for a more effective, easier to use, and less time consuming tool to use as the interface sitting between them and what they supposed to administrate and manage. GlassFish provide effective, easy to access and easy to simple to navigate in administration channels which cover all...
on Mar 29, 2010
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...
on Mar 24, 2010
Modularity is the essential design and implementation consideration which every software architects and designers should have in mind to get an easy to develop, maintain and extend software. GlassFish is an application server which highly benefits from a modularity system to provide different level of functionalities for different deployment and case studies. GlassFish fully supports Java EE...
on Mar 15, 2010


Have you ever got into the situation where you feel like you need to stretch the limits of HTTP form processing? Sometimes when developing complex web applications you end up with a form that has just too many features on it. This situation is particularly common when the application uses Ajax forms, as these forms often end up accumulating an enormous amount of funcionality - different actions...
on Mar 30, 2010


For most of the year, I've been working on session replication code for Sailfin. When I came back to work with the Glassfish performance team, I found that we had some pretty aggressive goals around performance, particularly considering that Glassfish V3 had a completely new architecture, was a major rewrite of major sections of code, and implements the new Java EE 6 specification. Glassfish V3...
on Mar 24, 2010
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on Mar 15, 2010


Meeting with OSGi Experts   Although I had interacted with a number of active members of OSGi [1] expert group, last week I had the opportunity to meet some of these experts at an OSGi Enterprise Expert Group face2face event held at LinkedIn's Mountain View office. This is also the first time I met Richard S. Hall, the Felix guy (don't confuse with a very active Felix [2]...
on Mar 22, 2010
There are times when things hurt so much that you feel urged to blog about them once solved. This is one of them. Our company is using XSL heavily for reporting (generating vector charts in PDFs on the fly from data analyzed by GlassFish), so it is not very amazing that we found some bugs in the XSL transformer (a.k.a "JAXP Implementation") contained in GlassFish. As we're not so fast...
on Mar 16, 2010


A big part of  my current company work is related to managing infrastructure hosted in cloud computing environments. I have recently released an open source project (Rain Toolkit) to help ease the management of Amazon EC2 objects. It is a set of command-line tools for performing day-to-day administration tasks. Since Rain Toolkit deals with the management of EC2 resources, it seemed only...
on Mar 16, 2010