- Copyright
- About the Authors
- Acknowledgments
- We Want to Hear from You!
- Introduction
- Enterprise Java Architecture
- Understanding EJB Architecture
- Understanding EJB Types and Interfaces
- Enterprise JavaBean Types
- Enterprise JavaBean Under the Hood
- EJB Interfaces
- Java Remote Method Invocation over Internet Inter-ORB Protocol Technology
- Remote and Local Interfaces
- Deployment Descriptors
- Packaging and Deploying Enterprise JavaBeans
- Enterprise JavaBean Restrictions
- Best Practices
- Summary
- Q&A
- Quiz
- Exercises
- Understanding Session Beans
- Using JNDI for Naming Services and Components
- Developing Stateless Session Beans
- Developing Stateful Session Beans
- Designing Web Applications
- Entity Beans and Message-Driven Beans
- Understanding Entity Beans
- Using JDBC to Connect to a Database
- Developing Bean-Managed Persistence Entity Beans
- Developing Container-Managed Persistence Entity Beans
- Developing Container-Managed Relationships
- Examining Container-Managed Relationships
- Implementing Container-Manager Relationships
- Designing Container-Managed Relationships
- Defining the Home Interfaces
- Defining the Remote Interfaces
- Implementing the Enterprise Bean Classes
- Declaring the Deployment Descriptors
- Writing a Client
- Packaging and Deploying the Enterprise Beans
- Running the Example
- Best Practices
- Summary
- Q&A
- Quiz
- Exercises
- Understanding JMS and Message-Driven Beans
- Developing Message-Driven Beans
- Looking Under the Hood of an MDB
- Designing the Message-Driven Bean
- Implementing the Enterprise Bean Class
- Declaring the Deployment Descriptor
- Writing a Client
- Packaging and Deploying the Enterprise Bean
- Running the Example
- Examining the Life Cycle of a Message-Driven Bean
- Best Practices
- Summary
- Q&A
- Quiz
- Exercise
- Advanced EJB Applications
- Appendixes
- Index
Exercises
Change the client code of today's example (Client.java) to start a JTA transaction to call the EnrollmentCart EJB. Then change the <transaction-attribute> in the ejb-jar.xml to Never. Rebuild and run the example using the same scripts. Comment on the exceptions that you're getting when running the code.
Where applicable, exercise solutions are offered on the book's Web site at www.ejb21days.com.
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