Java EE: Integrating JSF, EJB 3 and JPA

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Course Overview

Java Enterprise Edition 5 offers a revolutionary, simplified approach to enterprise application development. In this course, you gain in-depth knowledge of the major components of this technology: JSF, EJB 3 and JPA. Through intensive hands-on exercises you learn to implement high-performing, scalable and secure transactional applications.

Audience

This course is valuable for those involved in developing enterprise applications with Java. Knowledge of Java at the level of Course 471, " Java Programming Comprehensive Introduction ", is assumed. Knowledge of Web technologies and HTML is helpful.

Skills Gained

• Architect, develop, deploy and secure enterprise applications with Java EE 5
• Utilise the JavaServer Faces (JSF) event-driven architecture to build rich user interfaces
• Manage transactions and application security using annotations and XML
• Effectively build business logic using Enterprise JavaBeans (EJB) 3
• Integrate the Java Message Service (JMS) into applications with Message Driven Beans (MDB)
• Achieve high-performance data persistence with Java Persistence API (JPA)

Course Outline

Enterprise Application Development

• Establishing the components of an enterprise architecture
• Streamlining the development process with Java EE 5

Leveraging JavaServer Faces (JSF)

JSF architecture

• Identifying the JSF core components
• Exploring the request processing cycle
• Managing application flow using the JSF navigation model

Constructing a JSF applicaton

• Creating views with JSF custom tags
• Handling user events with backing beans

Enhancing functionality using JSF services

• Applying server-side data validation
• Taking advantage of the Unified Expression Language

Generating Rich User Interfaces (UI) with JSF Component Technology

Building views with standard HTML components

• Defining the functionality of the HTML component set
• Arranging the UI component layout
• Localising messages using Resource Bundles

Creating custom UI components

• Developing the custom component class
• Writing the custom tag handler

Enhancing JSF Components with Ajax

Leveraging Ajax to improve the user experience

• Sharpening response with the asynchronous Web model
• Combining Ajax functionality with JSF
• Utilising pre-built Ajax-enabled JSF components

Integrating Ajax into custom components

• Processing the XML request
• Generating JavaScript with the rendering component

Implementing the Business Tier with EJB 3

Stateless and stateful beans

• Encapsulating scalable business logic with JavaBeans
• Accessing session beans remotely

Applying advanced strategies of session beans

• Adding behaviours with method interceptors
• Linking services with annotation-based resource injection

Obtaining asynchronous communication with JMS

• Decoupling client interaction with the Java Message Service
• Transmitting and receiving messages with JMS

Unleashing Message Driven Beans (MDB)

• Simplifying robust message receivers with MDB
• Generalising message reception with Java connectors

Opening Access with Web Services

Achieving interoperability with JAX-WS

• Coding and packaging a service endpoint
• Packaging and deploying the service

Accessing services with JAX-WS clients

• Analysing the client contract
• Binding and exchanging valid data types

Mapping with Java Persistence API (JPA)

Demystifying the JPA architecture

• Identifying the major componenets of JPA
• Establishing access with the EntityManager

Applying JPA core operations

• Developing the persistence class
• Storing and retrieving Java objects
• Holding conversational state across requests

Handling Complex Object Relationships

Effectively representing object associations

• Capturing single and multivalued associations
• Representing Java collections

Choosing appropriate inheritance strategies

• Employing techniques for class-to-database mapping
• Auditing operations with Callbacks and Listeners

Working with JPQL

• Initiating data access with the Java Persistence Query Language (JPQL) and API
• Selecting Entity and relationship properties

Enhancing application structure and performance

• Improving structure with named queries
• Augmenting JPQL with native optimised SQL

Preserving Integrity with Enterprise Services

• Approaches to working with Java Transaction API (JTA)
• Managing transaction strategies with annotations
• Securing each tier in a multi-tier architecture
• Configuring roles and access control

• Java, JavaServer and Enterprise JavaBeans are trademarks of Sun Microsystems, Inc.

Java EE: Integrating JSF, EJB 3 and JPA / 936