In two previous entries I covered Introducing NIO.2 (JSR 203) Part 1: What are new features? and Introducing NIO.2 (JSR 203) Part 2: The Basics In this entry I will discuss Attributes introduced in NIO.2. Using attributes we can read platform specific attributes of an element in the file system. For example to hide a file system in DOS file system or to check the last access date of a file in...
on Jun 23, 2010
OpenESB project initiated by Sun Microsystems to develop and deliver a high performance, and feature rich implementation of Java Business Integration (JBI) under an open source friendly license. Basic task of JBI implementations is connecting different type of resources and applications together in a standard and none intrusive way. Basic building blocks of an ESB includes the Bus which is a...
on May 24, 2010
Spring framework is one of the biggest and the most comprehensive frameworks Java Community can utilize to cover most of the end to end requirement of a software system when it come to implementation.
Spring Security and Spring Remoting are two important parts of the framework which covers security in a descriptive way and let us have remote invocation of a spring bean methods using a local...
on Mar 18, 2010
In this part we will discuss the basic classes that we will work with them to have file system operations like copying a file, dealing with symbolic links, deleting a file, and so on. I will write a separate entry to introduce classes which are new to Java 7 for dealing with streams and file contents, watching service and directory tree walking. If you want to know what are new features in Java...
on Jun 1, 2010
I was involved with development of a RCP application based on NetBeans platform and now I find few minutes to share some of the experience with you.
All standard coding and best practices are applicable here. Use project management systems like Trac or any project management system that you know. Never start a project without a project management system. Use coding standard, unit testing, desing...
on Sep 4, 2009
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....
on May 17, 2010
The Book in Details:
Security was, is, and will be one of the most important aspects of Enterprise Applications and one of the most challenging areas for architects, developers, and administrators. It is mandatory for Java EE application developers to secure their enterprise applications using Glassfish security features.
Learn to secure Java EE artifacts (like Servlets and EJB methods),...
on May 13, 2010
If you are reading this blog it means you want to use JasperReport with dynamically programmatically generated images. An example of such use cases in generating complex charts using JFreeChart and then including these charts into reports.
Each report in JasperReport uses a datasource to populate the fields, we need to use JRBeanCollectionDataSource which can be considered as a simple collection...
on Sep 21, 2009
Well, this is the second time I am using the new blogging platform of Java.net. This time it was much easier and with less hurdle.
I want to write about JPA, performance, caching and related things. Though it wont be very well organized but it may come useful for new JPA developers. recently I have assigned a task to work on performance problems of a first tier application and further extend it...
on Sep 3, 2009
The refcard discuss the following items:
The BDB Family : An introduction to different DBD family members, including BDB Base Edition, BDB XML edition and BDB Java Edition with tables comparing their features.
Key Features: Key features of BDB family members and BDB Java Edition exclusive features are explained here
Introducing Berkeley DB Java Edition includin:
Installation: How to...
on Sep 1, 2009