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
21. Getting Started with Enterprise Beans
Building, Packaging, Deploying, and Running thecart Example
Building, Packaging, and Deploying thecart Example Using NetBeans IDE
Running thecart Application Client Using NetBeans IDE
Building, Packaging, and Deploying thecart Example Using Ant
Running thecart Application Client Using Ant
A Web Service Example:helloservice
The Web Service Endpoint Implementation Class
Stateless Session Bean Implementation Class
Building, Packaging, Deploying, and Testing thehelloservice Example
Building, Packaging, and Deploying thehelloservice Example Using NetBeans IDE
Building, Packaging, and Deploying thehelloservice Example Using Ant
Testing the Service without a Client
Building, Packaging, Deploying, and Running thetimersession Example
Building, Packaging, Deploying, and Running thetimersession Example Using NetBeans IDE
Building, Packaging, and Deploying thetimersession Example Using Ant
Running thetimersession Application Client Using Ant
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 22
Session Bean Examples
Session beans provide a simple but powerful way to encapsulate business logic withinan application. They can be accessed from remote Java clients, web service clients,and from components running in the same server.
InChapter 21, Getting Started with Enterprise Beans, you built a stateless session bean namedConverterBean. This chapter examinesthe source code of three more session beans:
CartBean: a stateful session bean that is accessed by a remote client
HelloServiceBean: a stateless session bean that implements a web service
TimerSessionBean: a stateless session bean that sets a timer
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