Introduction to EJB3

Introduction to Enterprise Java Beans 3.x

The Introduction to EJB3 training course provides a code-level overview of the three key EJB technologies: Session Beans, Entity Beans, and Message-Driven Beans. The Introduction to EJB3 training begins with a review of distributed programming concepts, and then moves into an examination of reusable business logic with Session Beans, persistence with Entity Beans (also known as JPA Entities), and workflow logic using Message Driven Beans. The course concludes with a discussion about using EJBs as web service endpoints, implementing transaction policies, and configuring EJB security.

Introduction to EJB3 can be delivered using Java EE 5 (EJB 3.0), Java EE 6 (EJB 3.1) or Java EE 7 (EJB 3.2) using the Application Server and IDE of your choice.

Course Summary

Purpose: 
Learn how to build enterprise application using Enterprise Java Beans.
Audience: 
Java programmers new to EJB3 development.
Skill Level: 
Learning Style: 

Hands-on training is customized, instructor-led training with an in-depth presentation of a technology and its concepts, featuring such topics as Java, OOAD, and Open Source.

Hands On help
Duration: 
4 Days
Productivity Objectives: 
  • Differentiate the capabilities found in Java EE
  • Identify and describe when and where to use Enterprise Java Beans
  • Create stand-alone clients that use Enterprise Java Beans
  • Implement Stateless and Stateful Session Beans and Message-Driven Beans
  • Convert EJBs into web service endpoints
  • Implement Entities using Java Persistence Architecture (JPA)
  • Implement and manage EJB transaction and security policies
  • Work with the Timer Service
Introduction to EJB3 is part of the J2EE Training / Java EE Training curriculum.
All of our Java EE courses can delivered using Java EE 5, Java EE 6 or Java EE 7. The Introduction to EJB3 training course can be taught using the Java IDE - NetBeans, Eclipse, IntelliJ, etc. *and* Java EE Application Server (JBoss, Glassfish , WebLogic , WebSphere , Tomcat, etc.) of your choice.

What You'll Learn

In the Introduction to EJB3 training course, you’ll learn:

  • What is Java EE?
    • Overview of Java Platforms
    • Understanding how relationship between Java SE and Java EE
    • Specifications, containers, and application servers
  • Review of Java SE concepts required to work in Java EE
    • Review of Java development process
    • Understanding Java deployments, security, and class loaders
    • Annotations, Generics, Enums, and Auto-boxing
  • Java Enterprise Edition Concepts
    • Java EE And loose coupling
    • What is loose coupling?
    • MVC Pattern
    • Java EE API overview
    • Current server compliance
    • A changing technology
    • Java release milestones
    • Our development tools
  • Enterprise JavaBeans Overview
    • Why Use EJBs?
    • Why Change The Specification?
    • General EJB roles
    • EJB characteristics
    • EJB clients
    • EJB client example
    • EJB 3.x Features
    • EJB 3.x and Web Services
  • Session Beans
    • Client view of a Session Bean
    • Session Bean anatomy
    • Features
    • Simplified Session Bean
    • Metadata Annotations
    • Enhanced Callback Listeners
    • Dependency Injection And Interceptors
    • Stateless Session Beans
    • Stateful Session Beans
    • Session Facade example
  • Dependency Injection
    • JNDI Lookup Problems
    • @Resource
    • Container Services
  • Overview of JMS
    • What is messaging?
    • Types of messaging systems
    • JMSContext
    • Topics
    • Queues
    • Messages
    • Creating a stand-alone message Producer
  • Message Driven Bean
    • Features
    • Simplified MDB
    • Metadata Annotations
    • Enhanced Callback Listeners
    • Dependency Injection And Interceptors
    • Using MDBs as service facades to other EJB components
  • Timer Service
    • What is the Timer Service
    • Retrieving the timer service
    • Creating a timer
    • Scheduling a timer
    • Handling timer notifications
  • Entity Beans Overview
    • Entity Beans/Persistence API
    • Features
    • Simplified Entities (POJO Persistence)
    • Entity Manager API
    • Value Object Pattern
    • Using EntityManager API
    • Metadata Annotations
    • Query Language Enhancements
    • Enhanced Lifecycle Methods and Call Back Listeners
  • Java Persistence API
    • Obtaining an EntityManager
    • Creating an Entity
    • Finding an Entity
    • Removing an Entity
    • Updating an Entity
    • POJO Transactions
* JPA Querying
    • Queries
    • Static queries
    • Static/Named query
    • Using A Static/Named query
    • Dynamic queries
    • Joining Entity queries
  • Transactions
    • JTA
    • Container managed
    • Transaction locking
    • User managed
* Introduction to Service Oriented Architectures
    • What are Service Oriented Architectures
    • Types of services
    • Designing and working with SOA using JMS, MDB, and web services
  • Creating EJB Web Service Endpoints
    • Examining Session Bean WS Endpoints
    • Examining MDB WS Endpoints
    • Creating EJB web service consumers
* Java EE Design Patterns
    • What are design patterns
    • J2EE Blueprints
    • Common Java EE design patterns

Meet Your Instructor

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Kelby Zorgdrager

Kelby Zorgdrager’s expertise in Java, Open Source, and software development have allowed him to be a guest speaker at JavaOne, Java University, Comdex, IEEE Software Conference, and the Colorado Software Summit.

Kelby has also served as a guest author for both IBM and Sun/Oracle’s developer sites. Furthering his passion to help people learn, Kelby served as a technical editor for the bestselling book, Advanced Java: How to Program,...

Meet Kelby Zorgdrager »
Simon

Simon has over 15 years of experience defining, developing, and delivering software development training programs.

As a senior instructor and courseware developer for Sun Microsystems, Simon developed and delivered Java training courses for Sun Educational Services’ internal and external customers. While at Sun, he was a guest presenter at JavaOne, Java University, and other software trade shows. Simon’s most significant accolade was his work as the development lead in the design, development,...

Meet Simon »
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Michael

Michael is a practicing software developer, course developer, and trainer with DevelopIntelligence. For the majority of his career, Michael has designed and implemented large-scale, enterprise-grade, Java-based applications at major telecommunications and Internet companies, such as Level3 Communications, US West/Qwest/Century Link, Orbitz, and others.

Michael has a passion for learning new technologies, patterns, and paradigms (or, he has a tendency to get bored or disappointed with current ones)....

Meet Michael »
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Jean

Jean brings years of development experience into her teaching, making the learning experience practical for her students. Originally a Smalltalk developer, Jean has an expansive knowledge of object-oriented (OO) development, analysis, and design. Jean has worked in every stage of the software development process for a variety of businesses – from small non-profits, to government agencies, to global enterprises.

Jean was also one of the top instructors at Sun Microsystems in North America and Europe....

Meet Jean »
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Anil

Anil is a seasoned software engineer with over 16 years of Java development experience.

Anil started his career as a Unix programmer, slinging C-code, writing shell scripts, and teaching others how to use Unix back when Unix was still a toddler. Anil’s expertise in Unix, C, and C++ allowed him to become a member of Technical Staff at ATT / Bell labs. During his tenure at Bell Labs, Anil led the creation of software tools that simulated network traffic, in particular, cellular...

Meet Anil »
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Michael

Michael owns and operates Inkling Research, a consulting group of technical specialists. His work experience includes systems administration, application and operating system development, and the design and deployment of several network and storage-based systems. Michael is a seasoned instructor with 18 years experience in training, course development, mentoring, and practice management. His educational credentials include a B.A. from UC Davis, an M.A from Kent State University, and doctoral coursework at Claremont...

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Contact us to learn more

Not all training courses are created equal. Let the customization process begin! We'll work with you to design a custom Introduction to EJB3 training course that meets your specific needs.

DevelopIntelligence has been in the technical/software development learning and training industry for nearly 20 years. We’ve provided learning solutions to more than 48,000 engineers, across 220 organizations worldwide.

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