How to lock down your Java code - Java tutorial

Category: Java tutorials > Development - Difficulty:

This article shows you how a Java 2 Platform, Enterprise Edition (J2EE) application was enhanced with an Ajax-style architecture by using the IBM WebSphere Application Server Feature Pack for Web 2.0.

As the J2EE platform has matured, it has opened up the opportunity to deploy commodity servers in networked cluster configurations for scaling of Web services and Web applications at the Web tier. These commodity servers, interconnected through commodity LAN hardware, can provide cost-effective clustering solutions. The last piece of the clustering puzzle is in the software. In this seriesSing Li examines three open source software substrates that can enable high-impact Web tier clustering, beginning with JavaGroups.

Tutorial showing how to create a first Hibernate application. Full source code is included. The new Hibernate 3 version is used.

This tutorial shows you how to write your first serlvet by introducing several key elements such as Basic Servlet Structure, A Simple Servlet Generating Plain Text, Compiling and Invoking the Servlet, A Simple Servlet Generating HTML, and Some Simple HTML Utilities for Servlets.

Learn a JSP-based technique for creating JavaScript code, notably reducing the amount of code you have to write manually. The illustration provided generates JavaScript functions for sending Ajax requests and processing responses.