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Create an EJB 3.0 application

This tutorial describes how to use the EJB 3.0 specification to create, deploy and run a simple EJB 3.0 application that increments a counter.
This tutorial might require some optionally installable components. If you encounter errors or cannot find user interface options when you run the sample, ensure that you installed the appropriate optional components:
  • IBM® WebSphere® Application Server, version 7.0 installed
To use this sample, you must have an application server installed and configured. To verify that a server runtime environment is available, click Window > Preferences, expand Server, and then click Installed Runtimes. You can use this pane to add, remove, or edit installed server runtime definitions. You can also download and install support for a new server.

This tutorial is divided into several exercises that must be completed in sequence for the tutorial to work properly. This tutorial teaches you how to use the EJB 3.0 specification to create an EJB project that includes an EJB bean, remote and local interfaces, as well as a Servlet and a Faces JSP to deploy the application on the server. While completing the exercises, you will:

Time required

This tutorial should take approximately 30 minutes to finish. If you explore other concepts related to this tutorial, it could take longer to complete.

Skill level

Experienced

Audience

This tutorial is intended for users who are familiar with Enterprise JavaBeans™, EJB 3.0 in particular, and Java EE 5 technology.

System requirements

To complete this tutorial, you need to have the following tools and components installed:

Prerequisites

In order to complete this tutorial end to end, you should be familiar with:

Lessons in this tutorial


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