- Enterprise JavaBeans, 3rd Edition
- Dedication
- Preface
- 1. Introduction
- 2. Architectural Overview
- 3. Resource Management and the Primary Services
- 4. Developing Your First Enterprise Beans
- Choosing and Setting Up an EJB Server
- Developing an Entity Bean
- Developing a Session Bean
- 5. The Client View
- 6. EJB 2.0 CMP: Basic Persistence
- 7. EJB 2.0 CMP: Entity Relationships
- The Seven Relationship Types
- Abstract Persistence Schema
- Database Modeling
- One-to-One Unidirectional Relationship
- One-to-One Bidirectional Relationship
- One-to-Many Unidirectional Relationship
- The Cruise, Ship, and Reservation EJBs
- Many-to-One Unidirectional Relationship
- One-to-Many Bidirectional Relationship
- Many-to-Many Bidirectional Relationship
- Many-to-Many Unidirectional Relationship
- Co-location and the Deployment Descriptor
- Cascade Delete and Remove
- The Seven Relationship Types
- 8. EJB 2.0 CMP: EJB QL
- Declaring EJB QL
- The Query Methods
- EJB QL Examples
- Simple Queries
- Simple Queries with Paths
- The IN Operator
- Using DISTINCT
- The WHERE Clause and Literals
- The WHERE Clause and Input Parameters
- The WHERE Clause and Operator Precedence
- The WHERE Clause and CDATA Sections
- The WHERE Clause and Arithmetic Operators
- The WHERE Clause and Logical Operators
- The WHERE Clause and Comparison Symbols
- The WHERE Clause and Equality Semantics
- The WHERE Clause and BETWEEN
- The WHERE Clause and IN
- The WHERE Clause and IS NULL
- The WHERE Clause and IS EMPTY
- The WHERE Clause and MEMBER OF
- The WHERE Clause and LIKE
- The WHERE Clause and Functional Expressions
- Problems with EJB QL
- 9. EJB 1.1 CMP
- 10. Bean-Managed Persistence
- 11. The Entity-Container Contract
- The Primary Key
- The Callback Methods
- EJB 2.0: ejbHome( )
- EntityContext
- The Life Cycle of an Entity Bean
- Does Not Exist
- The Pooled State
- The Ready State
- Transitioning from the Pooled state to the Ready state via creation
- Transitioning from the Pooled state to the Ready state via a query method
- Transitioning from the Pooled state to the Ready state via activation
- Transitioning from the Ready state to the Pooled state via passivation
- Transitioning from the Ready state to the Pooled state via removal
- Life in the Ready State
- End of the Life Cycle
- 12. Session Beans
- The Stateless Session Bean
- The ProcessPayment EJB
- PAYMENT: The database table
- ProcessPaymentRemote: The remote interface
- Dependent objects: The CreditCardDO and CheckDO classes
- PaymentException: An application exception
- ProcessPaymentHomeRemote: The home interface
- ProcessPaymentBean: The bean class
- JNDI ENC: Accessing environment properties
- EJBContext
- The ProcessPayment EJB’s deployment descriptor
- EJB 2.0: Local component interfaces
- The ProcessPayment EJB
- The Life Cycle of a Stateless Session Bean
- The Stateful Session Bean
- EJB 2.0: Getting Set Up for the TravelAgent EJB
- EJB 1.1: Getting Set Up for the TravelAgent EJB
- The TravelAgent EJB
- TravelAgent: The remote interface
- Dependent object: TicketDO
- TravelAgentHomeRemote: The home interface
- Taking a peek at the client view
- TravelAgentBean: The bean class
- JNDI ENC and EJB references
- The bookPassage( ) method
- Why use a Reservation entity bean?
- listAvailableCabins( ): Listing behavior
- EJB 2.0: The TravelAgent deployment descriptor
- EJB 1.1: The TravelAgent deployment descriptor
- The Life Cycle of a Stateful Session Bean
- The Stateless Session Bean
- 13. Message-Driven Beans
- JMS as a Resource
- Message-Driven Beans
- The ReservationProcessor EJB
- The ReservationProcessorBean Class
- MessageDrivenBean interface
- MessageDrivenContext
- MessageListener interface
- The onMessage( ) method: Workflow and integration for B2B
- Sending messages from a message-driven bean
- XML deployment descriptor
- <message-selector>
- Message selector examples
- <acknowledge-mode>
- <message-driven-destination>
- The ReservationProcessor clients
- The Life Cycle of a Message-Driven Bean
- The ReservationProcessor EJB
- 14. Transactions
- ACID Transactions
- Declarative Transaction Management
- Isolation and Database Locking
- Nontransactional Beans
- Explicit Transaction Management
- Exceptions and Transactions
- Transactional Stateful Session Beans
- 15. Design Strategies
- Hash Codes in Compound Primary Keys
- Passing Objects by Value
- Improved Performance with Session Beans
- Bean Adapters
- Implementing a Common Interface
- Entity Beans Without Create Methods
- EJB 1.1: Object-to-Relational Mapping Tools
- Avoid Emulating Entity Beans with Session Beans
- Direct Database Access from Session Beans
- Avoid Chaining Stateful Session Beans
- 16. XML Deployment Descriptors
- What Is an XML Deployment Descriptor?
- The Contents of a Deployment Descriptor
- The Document Header
- The Descriptor’s Body
- Describing Enterprise Beans
- EJB 2.0: Describing Relationships
- Describing Bean Assembly
- The ejb-jar File
- 17. Java 2, Enterprise Edition
- A. The Enterprise JavaBeans API
- Package: javax.ejb
- EJB 2.0: AccessLocalException
- CreateException
- DuplicateKeyException
- EJBContext
- EJBException
- EJBHome
- EJB 2.0: EJBLocalHome
- EJB 2.0: EJBLocalObject
- EJBMetaData
- EJBObject
- EnterpriseBean
- EntityBean
- EntityContext
- FinderException
- Handle
- HomeHandle
- EJB 2.0: MessageDrivenBean
- EJB 2.0: MessageDrivenContext
- NoSuchEntityException
- ObjectNotFoundException
- RemoveException
- SessionBean
- SessionContext
- SessionSynchronization
- EJB 2.0: TransactionRequiredLocalException
- EJB 2.0: TransactionRolledbackLocalException
- EJB 2.0: Package: javax.jms
- EJB 2.0: Package: javax.ejb.spi
- Package: javax.ejb
- B. State and Sequence Diagrams
- C. EJB Vendors
- Index
- Colophon
Several open source EJB servers have become available since the first edition of this book was published. These servers are listed in Table C-2. The author of this book, Richard Monson-Haefel, is the lead architect of ExoLab’s OpenEJB server.
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