J2EE Training

Module 1: Integrated Application Development

• Introduction to Integrated Application Development

• Introduction and use of Eclipse

• Web Server Versus Application Server

Module 2: J2EE

Understanding Servlets

• MVC Architecture, What is HTTP?

• What is a Servlet, Servlet life cycle, web application structure

• Writing A Simple Hello World Servlet, Understanding web.xml

• Distinguish GET and POST, Retrieving parameters from request, sending a reponse

• Re-directing a request, using Request Dispatcher

• Module management, Handling cookies

• Creating war files

Understanding JSP pages

• What is JSP?, Understanding JSP elements - declaration, directive, scriplet, expression, and action

• JSP Architecture, JSP Page life cycle

• Page directive attributes, using conditional and iterative statements

• Understanding JSP implicit variables and objects

• Java Beans, JSP Bean tags, Java Bean with an example

• Handling exceptions using errorPage and isErrorPage attributes

• JSP session handling with an example

• JSP Authentication - How to secure your servlets and JSP pages

JSP Tag libraries

• What is JSTL (JSP Standard Tag Library) ?

• JSTL Expresssion Language (EL)

• Iteration Tags - looping using forEach, forTokens

• Logical Tags - using if and choose tags

• Database Access Tags - using sql:setDataSource, sql:query, sql:update, sql:param etc.

• Miscellanious Tags - using c:import, c:redirect, c:param etc

• Writing a Custom Tag Library

Struts

• What is Struts? Struts architecture,

• Struts classes - ActionForward, ActionForm, ActionServlet, Action classes

• Understanding struts-config.xml

• Understanding Action Mappings

• Struts flow with an example application

Struts Tiles

• What is a Tile?

• Combining Struts and Tiles, Tiles file structure

• Building the Layout file and Creating a Tiles template

• using tiles:putList, tiles:importAttribute, tiles:useAttribute

• Understanding Tiles Definitions and Attributes

• Creating a Definition in XML file and deploying

• Creating a small application using Tiles

EJB Fundamentals

• Enterprise JavaBeans Communication

• EJB Details

• Session Beans

• Entity Bean

• Message Driven Bean

The Details of Writing Beans

• EJB Development Overview

• The Enterprise Bean Class

• The Remote Interface

• The Home Interface

• Deployment Descriptors and EJB-JAR files

Writing an EJB Client

Java Message Service (JMS)

• The principles of messaging systems

• Features of the Java Messaging Service (JMS)

• Writing a message driven Bean

• Message Driven Bean Clients

Module 3: XML (eXtensible Markup Language)

• Concept of XML

• Introduction to DTD and XML Schema

• Introduction to DOM and SAX. How to choose DOM Vs SAX

• Parsing an XML file using DOM and SAX Java programs

• Introduction to JAXB

• Parsing an XML file and creating Java objects using JAXB

Module 4: Latest Technologies

• Introduction to Hibernate with an example

• Introduction to Spring framework with an example

• Introduction to JSF framework with an example.

Struts Vs. JSF

• Introduction to Web services with an example

What is SOA, SOAP, AXIS, WSDL, UDDI, Endpoint, Callback etc.

• Introduction to AJAX with an example