Java Plex by Java Developers » Articles

Spring Caching with Simple-Spring-Memcached (SSM)

Faisal Basra — Tue, 22 Nov 2011 09:04:54 +0000

Simple Spring Memcached

Java EE 5 based Next Generation Open Source CMS & Content Repositry

Faisal Basra — Fri, 23 Sep 2011 07:11:07 +0000

Java EE 5 Compliance fleXive Content Management System A content management system controls all parts of a web site: pages, images, stylesheets, and so on. By applying workflows the site owner can specify processes for certain actions (e.g. publication of new contents). Templating ensures that the page layout is separated from the page contents. High …

Tomcat OutOfMemoryError

Rehan Farooq — Thu, 21 Jul 2011 09:24:40 +0000

Tomcat server sometime will hit the following java.lang.OutOfMemoryError: PermGen space error. By default, Tomcat assigned very little memory for the running process, you should increase the memory. How to fix it? Open the Server tab in Eclipse and double click the Tomcat server to open Server Configuration. In Server Configuration, click on the Open Launch …

Understanding DTO, VO, POJO and JavaBeans

Faisal Basra — Mon, 08 Feb 2010 07:41:38 +0000

JavaBeans A JavaBean is a class that follows the JavaBeans conventions as defined by Sun. Wikipedia has a pretty good summary of what JavaBeans are: JavaBeans are reusable software components for Java that can be manipulated visually in a builder tool. Practically, they are classes written in the Java programming language conforming to a particular …

Sun Certified Java Programmer Books Review

Faisal Basra — Sun, 17 Jan 2010 08:39:11 +0000

In this post, I am going to make books review for Sun Java Certified Programmer SCJP Sun Certified Programmer for Java Study Guide by Kathy Sierra and Bert Bates Programmer’s Guide to Java™ Certification A Comprehensive Primer, Second Edition Publisher: Addison Wesley SCJP Exam for J2SE 5: A Concise and Comprehensive Study Guide for The …

Free Web-based Practice Exams with All Java Certifications till Jan 31 2010

Faisal Basra — Fri, 15 Jan 2010 19:47:38 +0000

Make your certification success 100% sure. Sun Microsystem launched a limited time offer to give Free ePractice exam with the Certification voucher free. Order by January 31, 2010. Sun Java Associate Certification (PK-CERT-SCJA) Sun Java Programmer Certification (PK-CERT-SCJP) Sun Java Web Component Developer (PK-CERT-SCWCD) Sun Java Enterprise Architect Certification (PK-CERT-SCEA) Sun System Administrator Certification Part …

Top 10 JSF RIA Frameworks

Faisal Basra — Fri, 15 Jan 2010 19:20:53 +0000

Today, I am going to just publish the article that contains the most popular Java Web RIA frameworks mostly coupled with JSF. Then in my next article, I will discuss the most 5 promising framework for Java EE development. Jboss Richfaces Richfaces is known most popular, stable framework. It have full documentation plus great user …

Inside String Working in JVM

Faisal Basra — Sun, 12 Jul 2009 12:11:19 +0000

Java Virtual Machine maintains an internal list of references for interned Strings ( pool of unique Strings) to avoid duplicate String objects in heap memory. Whenever the JVM loads String literal from class file and executes, it checks whether that String exists in the internal list or not. If it already exists in the list, then it …

Inside Implementing & Customizing Serialization in Java

Faisal Basra — Sun, 12 Jul 2009 11:35:52 +0000

Implementing serialization in Java is pretty straight forward just a little step task. The class you want to be serialized just have to implements a marker Interface Serializable no override nothing extra work. The JVM will take care of serialization and deserialization process automatically. Now you can write your object to any persistent technology e.g. …

Inside Gazelle, Microsoft Research’s “browser OS”

Faisal Basra — Sat, 11 Jul 2009 07:23:13 +0000

Microsoft has published a research paper on Gazelle, an experimental “multi-principal OS” for the Web. But it’s not actually an operating system; it’s really a browser prototype that runs on Windows, and it just might be the future of browsing. Ars takes a close look at the technology behind Gazelle to show you how it …