2. Using the Tutorial Examples
3. Getting Started with Web Applications
5. JavaServer Pages Technology
7. JavaServer Pages Standard Tag Library
10. JavaServer Faces Technology
11. Using JavaServer Faces Technology in JSP Pages
12. Developing with JavaServer Faces Technology
13. Creating Custom UI Components
14. Configuring JavaServer Faces Applications
15. Internationalizing and Localizing Web Applications
16. Building Web Services with JAX-WS
17. Binding between XML Schema and Java Classes
19. SOAP with Attachments API for Java
What Is a Message-Driven Bean?
What Makes Message-Driven Beans Different from Session Beans?
When to Use Message-Driven Beans
Defining Client Access with Interfaces
Deciding on Remote or Local Access
The Contents of an Enterprise Bean
Naming Conventions for Enterprise Beans
The Life Cycles of Enterprise Beans
The Life Cycle of a Stateful Session Bean
The Life Cycle of a Stateless Session Bean
The Life Cycle of a Message-Driven Bean
Further Information about Enterprise Beans
21. Getting Started with Enterprise Beans
23. A Message-Driven Bean Example
24. Introduction to the Java Persistence API
25. Persistence in the Web Tier
26. Persistence in the EJB Tier
27. The Java Persistence Query Language
28. Introduction to Security in the Java EE Platform
29. Securing Java EE Applications
31. The Java Message Service API
32. Java EE Examples Using the JMS API
36. The Coffee Break Application
Chapter 20
Enterprise Beans
Enterprise beans are Java EE components that implement Enterprise JavaBeans (EJB) technology. Enterprisebeans run in the EJB container, a runtime environment within the Application Server(seeContainer Types). Although transparent to the application developer, the EJB container provides system-levelservices such as transactions and security to its enterprise beans. These services enableyou to quickly build and deploy enterprise beans, which form the core oftransactional Java EE applications.
Copyright © 2010, Oracle and/or its affiliates. All rights reserved.Legal Notices