EJB 3.0 Technology Update Workshop for Version 2.x Developers SL-352-EE5


Základní info

The Enterprise JavaBeans 3.0 Technology Update Workshop for Version 2.x Developers course provides hands on EJB 3.0 application development workshop for experienced EJB 2.x developers. This course uses an online auction scenario to demonstrate how to leverage container-managed services with session and message beans, and entity classes to resolve the real-world problems presented by an electronic commerce application. The emphasis of this course is on providing practical EJB technology coding experience, while also covering some designs and best practices used to solve transaction, messaging, and security issues.The course features the Java Platform, Enterprise Edition 5 (Java EE 5) technology, and uses the Java EE 5 SDK. The students perform the course lab exercises using the NetBeans Integrated Development Environment (IDE).Students who can benefit from this course:EJB version 2.x technology business component developers who want to develop EJB technology applications using EJB version 3.0

Vstupní předpoklady:

  • Java Programming Language (SL-275-SE6)
  • Developing Applications for the Java EE Platform (FJ-310-EE5)
  • Display experience with developing EJB version 2.x applications

Co se u nás naučíte:

  • Implement business tier functionality using EJB 3.0 technology
  • Describe best practices and other advanced issues in business component development with EJB 3.0 technology
  • Assemble and deploy EJB 3.0 technology business tier components on an application server
  • Integrate an EJB component


Examining Changes to the EJB Specification

  • Review Java EE application architecture
  • Examine the evolution of the EJB specification
  • Examine the Java Platform, Enterprise Edition (Java EE) 5

Introducing the Auction Application

  • Describe the auction application
  • Define the domain objects of the auction application
  • Describe the implementation model for the auction system

Implementing EJB 3.0 Session Beans

  • Create a session bean
  • Add life-cycle event handlers to a session bean
  • Obtain a session context object
  • Package and deploy session beans
  • Create a session bean client
  • Migrate an EJB version 2.x session bean to an EJB version 3.0 session bean

Implementing Entity Classes: The Basics

  • Define entity classes
  • Manage the life-cycle of an entity instance
  • Package and deploy entity classes

Implementing Entity Classes: Modeling Data Association Relationships

  • Examine association relationships in the data and object models
  • Use relationship properties to define associations
  • Implement unidirectional and bidirectional associations

Implementing Entity Classes: Modeling Inheritance Relationships

  • Examining entity class inheritance
  • Inheriting from an entity class
  • Inheriting from an abstract entity class
  • Inheriting from a non-entity class
  • Inheriting using a mapped superclass
  • Examine Inheritance mapping strategies

Using the Java Persistence Query Language (QL)

  • Examine the Java Persistence query language
  • Create and use Query objects
  • Create and use the SELECT statement
  • Create and use the BULK UPDATE statement
  • Create and use the DELETE statement

Developing Java EE Applications Using Messaging

  • Write a message producer
  • Write an asynchronous message consumer
  • Write a synchronous message consumer

Developing Message-Driven Beans

  • Describe the properties and life-cycle of message-driven beans
  • Create a JMS message-driven bean

Implementing Interceptor Classes and Methods

  • Create a business interceptor method in the enterprise bean class
  • Create an interceptor class
  • Associate multiple business interceptor methods with an enterprise bean
  • Include life-cycle callback interceptor methods in an interceptor class
  • Create entity life-cycle callback methods

Implementing Transactions

  • Implement container-managed transactions (CMT)
  • Interact programmatically with an ongoing CMT transaction
  • Implement bean-managed transactions (BMT)
  • Apply transactions to messaging

Handling Exceptions

  • Examine exception-related differences between EJB version 2.x and EJB version 3.0

Using Timer Services

  • Create a timer callback notification
  • Process a timer callback notification
  • Manage timer objects

Implementing Security

  • Examine Java EE authorization strategies
  • Use declarative authorization
  • Use programmatic authorization

EJB Version 2.x and 3.0 Interoperability

  • Invoke an EJB 2.x session bean from an EJB 3.0 session bean
  • Invoke an EJB 3.0 session bean using EJB 2.x interfaces

EJB 3.0 Technology Update Workshop for Version 2.x Developers SL-352-EE5

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