J2EE

Functionality

Qualities

Basic decomposition

4-tier systems

JavaTechnologies

JDBC

JNDI

EJBs

Java Servlet

Remote Method Invocation - RMI

Interface Definition Language

Java Transaction Architecture

JavaMail

Java Messaging Service - JMS

Extensible Markup Language

Our focus

JSP – Model 1

JSP – Model 2

JSP

JSP

JSP

Use of JSP

EJB

EJB

EJB

EJB- Transactions

EJB - Concurrency

EJB - Concurrency

EJB - persistence

EJB Deployment

Web services

Web Services Models

Service view of Web services