Document Information

Part I Introduction

2. Using the Tutorial Examples

Part II The Web Tier

3. Getting Started with Web Applications

4. Java Servlet Technology

5. JavaServer Pages Technology

6. JavaServer Pages Documents

7. JavaServer Pages Standard Tag Library

8. Custom Tags in JSP Pages

9. Scripting in JSP Pages

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

Part III Web Services

16. Building Web Services with JAX-WS

17. Binding between XML Schema and Java Classes

18. Streaming API for XML

19. SOAP with Attachments API for Java

Part IV Enterprise Beans

20. Enterprise Beans

21. Getting Started with Enterprise Beans

Creating the Enterprise Bean

Coding the Enterprise Bean

Coding the Business Interface

Coding the Enterprise Bean Class

Compiling and Packaging the converter Example

Compiling and Packaging the converter Example in NetBeans IDE

Compiling and Packaging the converter Example Using Ant

Creating the converter Application Client

Coding the converter Application Client

Creating a Reference to an Enterprise Bean Instance

Invoking a Business Method

ConverterClient Source Code

Compiling the converter Application Client

Creating the converter Web Client

Coding the converter Web Client

Compiling the converter Web Client

Deploying the converter Java EE Application

Deploying the converter Example Using NetBeans IDE

Deploying the converter Example Using Ant

Running the converter Application Client

Running the converter Application Client Using NetBeans IDE

Running the converter Application Client Using Ant

Running the converter Web Client

Modifying the Java EE Application

Modifying a Class File

22. Session Bean Examples

23. A Message-Driven Bean Example

Part V Persistence

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

Part VI Services

28. Introduction to Security in the Java EE Platform

29. Securing Java EE Applications

30. Securing Web Applications

31. The Java Message Service API

32. Java EE Examples Using the JMS API

33. Transactions

34. Resource Connections

35. Connector Architecture

Part VII Case Studies

36. The Coffee Break Application

37. The Duke's Bank Application

Part VIII Appendixes

A. Java Encoding Schemes

B. About the Authors

The Java EE 5 Tutorial

Java Coffee Cup logo

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Modifying the Java EE Application

The Application Server supports iterative development. Whenever you make a change to a Java EE application, you must redeploy the application.

Modifying a Class File

To modify a class file in an enterprise bean, you change the source code, recompile it, and redeploy the application. For example, if you want to change the exchange rate in the dollarToYen business method of the ConverterBean class, you would follow these steps.

Edit ConverterBean.java.
Recompile ConverterBean.java.
1. In a terminal window, go to the tut-install/javaeetutorial5/examples/ejb/converter/ subdirectory.
2. Type the following command:
```
ant
```
  This command runs the default task, which repackages the entire application (application client, enterprise bean JAR, and web client).
Type the following command:
```
ant deploy
```

To modify the contents of a WAR file, or to modify the application client, follow the preceding steps.

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