Business Component Development with EJB Technology, Java EE 5

Course Objectives
Implement business-tier functionality using EJB technology
Describe best practices and other advanced issues in business component development with EJB technology
Assemble and deploy EJB technology business-tier components on an application server
Integrate an EJB technology-based application using the Java Messaging Service API
Create and use Query objects using the Java Persistence Query Language

Examining EJB Applications 

• Introduce the Java Platform, Enterprise Edition (Java EE)
• Examine the Java EE application architecture
• Examine the Java EE application creation process

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 session beans: Essential tasks
• Create session beans: Add life-cycle event handlers
• Package and deploy session beans
• Create a session bean client

Implementing Entity Classes: The Basics

• Define entity classes: Essential tasks
• Manage the life-cycle of an entity instance
• Define entity beans: Add life-cycle event handlers
• Package and deploy entity classes

Implementing Entity Classes: Modelling 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: Modelling 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 an embedded superclass
• Examining Inheritance mapping strategies
• Define entity classes: Using an embedded class
• Define entity classes: Using a composite primary key

Using the Java Persistence Query Language (QL)

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• Examine the Java Persistence query language
• Create and use the select statement
• Create and use the bulk update statement
• Create and use the delete statement
• Create and use Query objects

Developing Java EE Applications Using Messaging

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• Describe the roles of the participants in the JMS API messaging system
• Write a message producer
• Write an asynchronous message listener
• Write a synchronous message listener
• List the messaging capabilities and limitations of session, entity, and message-driven beans

Developing Message-Driven Beans

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• Describe the properties and life cycle of message-driven beans
• Create a JMS message-driven bean
• Create a non JMS message-driven bean
• Implementing Interceptor Classes and Methods
  < >Create business interceptor method in the enterprise bean classCreate an interceptor classAssociate multiple business interceptor methods with an enterprise beanInclude life-cycle callback interceptor methods in an interceptor classCreate entity life-cycle callback methodsDescribe the transaction demarcation taskImplement Container-Managed Transactions (CMT)Interact programmatically with an ongoing CMT transactionImplement Bean-Managed Transactions (BMT)Apply transactions to messagingIntroduce exceptions in Java EE applications
• Describe the exception path in a Java EE application environment
• Describe EJB container exception handling
• Handle exceptions in an enterprise bean's methods
• Handle exceptions in an enterprise bean's client code
• Review specific issues relating to exception handling in EJB technology applications

Using Timer Services

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

Implementing Security

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• Understand the Java EE security architecture
• Authenticate the caller
• Examine Java EE authorization strategies
• Use declarative authorization
• Use programmatic authorization
• Examine the responsibilities of the deployer

Using EJB Technology Best Practices

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• Define best practices and state the benefits of using EJB technology best practices
• Select and apply known patterns to Java EE application design

Desarrolladores de aplicaciones, Desarrollador J2EE,  Java Developer, Java EE Developer