Java EE Development with Eclipse - Second Edition

583 Pages·2015·18.11 MB·English

by  Ram Kulkarni

Table of Contents
Java EE Development with Eclipse Second Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Support files, eBooks, discount offers, and more
Why subscribe?
Free access for Packt account holders
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
1. Introducing JEE and Eclipse
Java Enterprise Edition (JEE)
The presentation layer
Java Servlet
Java Server Pages
Java Server Faces
The business layer
Enterprise Java Beans
The enterprise integration layer
Java Database Connectivity (JDBC)
The Java Persistent API (JPA)
Java Connector Architecture (JCA)
Web services
Eclipse IDE
Workspace
Plugin
Editors and views
Perspective
Eclipse preferences
Installing products
Installing Eclipse (Version 4.4)
Installing Tomcat
Installing the GlassFish server
Installing MySQL
Installing MySQL on Windows
Installing MySQL on Mac OS X
Installing MySQL on Linux
Creating MySQL users
Summary
2. Creating a Simple JEE Web Application
Configuring Tomcat in Eclipse
Java Server Pages
Creating a dynamic web project
Creating JSP
Running JSP in Tomcat
Using JavaBeans in JSP
Using JSTL
Implementing login application using Java Servlet
Creating WAR
Java Server Faces
Using Maven for project management
Maven views and preferences in Eclipse JEE
Creating a Maven project
Maven Archetype
Exploring the POM
Adding Maven dependencies
The Maven project structure
Creating WAR using Maven
Summary
3. Source Control Management in Eclipse
The Eclipse Subversion plugin
Installing the Eclipse Subversion plugin
Adding a project to an SVN repository
Committing changes to an SVN repository
Synchronizing with an SVN repository
Checking out a project from SVN
The Eclipse Git plugin
Adding a project to Git
Committing files in a Git repository
Viewing a file difference after modifications
Creating a new branch
Committing a project to a remote repository
Pulling changes from a remote repository
Cloning a remote repository
Summary
4. Creating a JEE Database Application
Creating a database schema
The script for creating tables and relationships
Creating tables in MySQL
Creating a database application using JDBC
Creating a project and setting up Maven dependencies
Creating JavaBeans for data storage
Creating JSP to add a course
JDBC concepts
Creating a database connection
Executing SQL statements
Handling transactions
Using the JDBC database connection pool
Saving a course in a database table using JDBC
Getting courses from the database table using JDBC
Completing the add Course functionality
Using Eclipse Data Source Explorer
Creating a database application using JPA
Creating the user interface for adding a course using JSF
JPA concepts
Entity
EntityManager
EntityManagerFactory
Creating a JPA application
Creating a new MySQL schema
Setting up a Maven dependency for JPA
Converting a project into a JPA project
Creating entities
Configuring entity relationships
Configuring a many-to-one relationship
Configuring a many-to-many relationship
Creating database tables from entities
Using JPA APIs to manage data
Wiring the user interface with a JPA service class
Summary
5. Unit Testing
JUnit
Creating and executing unit tests using Eclipse EE
Creating a unit test case
Running a unit test case
Running a unit test case using Maven
Mocking external dependencies for unit tests
Using Mockito
Calculating test coverage
Summary
6. Debugging a JEE Application
Debugging a remote Java application
Debugging a web application using Tomcat in Eclipse EE
Starting Tomcat in debug mode
Setting breakpoints
Running an application in debug mode
Performing step operations and inspecting variables
Inspecting variable values
Debugging an application in an externally configured Tomcat
Using Debugger to know the status of a program execution
Summary
7. Creating JEE Applications with EJB
Types of EJB
Session bean
Stateful session bean
Stateless session bean
Singleton session bean
Accessing session bean from the client
Creating a no-interface session
Accessing session bean using dependency injection
Creating session bean using the local business interface
Accessing session bean using the JNDI lookup
Creating session bean using a remote business interface
Accessing a remote session bean
Configuring the GlassFish server in Eclipse
Creating the CourseManagement application using EJB
Creating an EJB project in Eclipse
Configuring datasource in GlassFish 4
Configuring JPA
Creating a JPA entity
Creating stateless EJB
Creating JSF and managed bean
Running the example
Creating EAR for deployment outside Eclipse
Creating a JEE project using Maven
Summary
8. Creating Web Applications with Spring MVC
Dependency injection
Dependency injection in Spring
Component scopes
Installing the Spring Tool Suite
Creating a Spring MVC application
Creating a Spring project
Understanding files created by the Spring MVC project template
Spring MVC application using JDBC
Configuring datasource
Using the Spring JDBCTemplate class
Creating the Spring MVC Controller
Calling Spring MVC Controller
Mapping data using @ModelAttribute
Using parameters in @RequestMapping
Using the Spring interceptor
Spring MVC application using JPA
Configuring JPA
Creating the Course entity
Creating Course DAO and Controller
Creating the Course list view
Summary
9. Creating Web Services
JAXB
JAXB example
REST web services
Creating RESTful web services using Jersey
Implementing the REST GET request
Testing the REST GET request in browser
Creating a Java client for the REST GET web service
Implementing the REST POST request
Writing a Java client for the REST POST web service
Invoking the POST REST web service from JavaScript
Creating the REST web service with Form POST
Creating a Java client for the form-encoded REST web service
SOAP web services
SOAP
WSDL
UDDI
Developing web services in Java
Creating a web service implementation class
Using the JAX-WS reference implementation (GlassFish Metro)
Inspecting WSDL
Implementing a web service using an interface
Consuming a web service using JAX-WS
Specifying an argument name in a web service operation
Inspecting SOAP messages
Handling interfaces in an RPC-style web service
Handling exceptions
Summary
10. Asynchronous Programming with JMS
Steps to send and receive messages using JMS
Creating queues and topics in GlassFish
Creating a JEE project for a JMS application
Creating a JMS application using JSP and JSP bean
Executing addCourse.jsp
Implementing a JMS queue sender class
Implementing a JMS queue receiver class
Adding multiple queue listeners
Implementing the JMS topic publisher
Implementing the JMS topic subscriber
Creating a JMS application using JSF and managed beans
Consuming JMS messages using MDB
Summary
11. Java CPU Profiling and Memory Tracking
Creating a sample Java project for profiling
Profiling a Java application
Identifying resource contention
Memory tracking
Eclipse plugins for profiling memory
Summary
Index
Java EE Development with
Eclipse Second Edition
Java EE Development with
Eclipse Second Edition
Copyright © 2015 Packt Publishing All rights reserved. No part of this
book may be reproduced, stored in a retrieval system, or transmitted in
any form or by any means, without the prior written permission of the
publisher, except in the case of brief quotations embedded in critical
articles or reviews.
Every effort has been made in the preparation of this book to ensure the
accuracy of the information presented. However, the information
contained in this book is sold without warranty, either express or implied.
Neither the author, nor Packt Publishing, and its dealers and distributors
will be held liable for any damages caused or alleged to be caused
directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about
all of the companies and products mentioned in this book by the
appropriate use of capitals. However, Packt Publishing cannot guarantee
the accuracy of this information.
First published: December 2012
Second edition: September 2015
Production reference: 1240915
Published by Packt Publishing Ltd.
Livery Place
35 Livery Street
Birmingham B3 2PB, UK.
ISBN 978-1-78528-534-9