Name: Java Platform, Enterprise Edition Your First Cup: An Introduction to the Java EE Platform Java Platform, Enterprise Edition, Release 8
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Title and Copyright Information

Preface

1 Introduction

2 Understanding Java Platform, Enterprise Edition

3 Creating Your First Java EE Application

Architecture of the Example Applications
- Tiers in the Example Applications
- Java EE Technologies Used in the Example Applications
Coding the dukes-age Example Application
- Getting Started
  - Install the Maven Archetypes
- Creating the Web Service

4 Creating Your Second Web Application

The firstcup-war Project
Creating the Web Application Project Using the Archetype
Modifying the Java Persistence API Entity
- Edit the Constructor of the FirstcupUser Entity
- Add a Named Query to the FirstcupUser Entity
Modifying the Enterprise Bean
- Implement a Business Method to DukesBirthdayBean that Gets the Average Age Difference of firstcup-war Users
- Implement a Business Method for Calculating the Age Difference Between Duke and the User
Modifying the Web Client
- Modify the DukesBDay Managed Bean Class
  - Call the dukes-age Web Service to Retrieve Duke’s Current Age
  - Get the Age Difference from the DukesBirthdayBean Enterprise Bean
- Creating the Facelets Client
Building, Packaging, Deploying, and Running the firstcup-war Web Application
- Build, Package, and Deploy the firstcup-war Web Application
- Run the firstcup-war Application

Contents

Title and Copyright Information

Preface

1 Introduction

2 Understanding Java Platform, Enterprise Edition

3 Creating Your First Java EE Application

4 Creating Your Second Web Application

5 Next Steps