Sun Microsystems invented the servlet before the other J2EE components with the intent of providing a high-performance alternative to the then ubiquitous CGI script. After the servlet came Enterprise ...

Your company decides to build or migrate from existing two-tier applications to an n-tier J2EE solution. The targeted application needs to have characteristics of modularity, reusability, ...

A typical J2EE system can be divided into three tiers: the client tier, which comprises Web and non-Web browser-based client components; the app server tier, which is composed of Web components and ...

THE USE OF Java to build application servers is gaining in popularity and is in fact dominating that market. Two leading vendors in this realm, BEA Systems and iPlanet, have been certified for the ...

This document is a living reference document for anyone involved in the design and architecture for organizations to transform their legacy systems to Java 2 Enterprise Edition (J2EE) based ...