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Getting Started

by Dale Green

This chapter shows you how to develop, deploy, and run a simple client-server application that consists of an currency conversion enterprise bean and two clients: a J2EE application client and a web client that consists of a JSP page.

Setting Up

Getting the Example Code

Building the Example

Checking the Environment Variables

Starting the J2EE Server

Starting the deploytool

Creating the J2EE Application

Creating the Enterprise Bean

Coding the Enterprise Bean

Compiling the Source Files

Packaging the Enterprise Bean

Creating the J2EE Application Client

Coding the J2EE Application Client

Compiling the Application Client

Packaging the J2EE Application Client

Specifying the Application Client's Enterprise Bean Reference

Creating the Web Client

Coding the Web Client

Compiling the Web Client

Packaging the Web Client

Specifying the Web Client's Enterprise Bean Reference

Specifying the JNDI Name

Deploying the J2EE Application

Running the J2EE Application Client

Running the Web Client

Modifying the J2EE Application

Modifying a Class File

Adding a File

Modifying the Web Client

Modifying a Deployment Setting

Common Problems and Their Solutions

Cannot Start the J2EE Server

Compilation Errors

J2EE Application Client Runtime Errors

Web Client Runtime Errors

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