Book Image

Seam 2.x Web Development

Book Image

Seam 2.x Web Development

Overview of this book

The Seam framework from JBoss allows developers to use JSF, Facelets, EJB, and JPA to write conversational web applications. But you will first have to learn how these standard technologies are integrated using Seam and how they can be built upon using additional Seam components. If you need to build a Java web application fast, but don't have time to learn all these complex features, then this book is for you. The book provides a practical approach to developing Seam applications highlighting good development practices. It provides a complete walk through to develop Web applications using Seam, Facelets, and RichFaces and explains how to deploy them to the JBoss Application Server. You can start using key aspects of the Seam framework immediately because this book builds on them chapter by chapter, finally ending with details of enterprise functionality such as PDF report generation and event frameworks. First, the book introduces you to the fundamentals of Seam applications, describing topics such as Injection, Outjection and Bijection. You will understand the Facelets framework, AJAX, database persistence, and advanced Seam concepts through the many examples in the book. The book takes a practical approach throughout to describing the technologies and tools involved. You will add functionality to Seam applications after you learn how to use the Seam Generator RAD tools and how to customize and fully test application functionality. Hints and tips are provided along the way of how to use Seam and the JBoss Application Server.
Table of Contents (17 chapters)
Seam 2.x Web Development
Credits
About the author
About the reviewers
Preface

Email


The Seam Framework provides support for sending emails via SMTP. To send emails, we need to perform the following three basic steps.

  • Configure the SMTP settings

  • Write the email template

  • Send the email

Configuring the SMTP settings

When using an application server such as the JBoss Application Server, I'm a big proponent of using the facilities provided by the application server. The JBoss Application Server provides a JNDI lookup to allow emails to be sent from within Java EE applications. Usually, you need to perform JNDI lookups to access this resource, but fortunately Seam provides a transparent way of sending emails without having to perform any JNDI lookups. We therefore have two configurations that we need to make before we can send emails with Seam applications. First we need to configure email within the application server itself, and second we need to configure our Seam application to use the application server's mail settings.

With the JBoss Application Server, configuring the...