Developing Java Enterprise Applications

Transcription

1 Developing Java Enterprise Applications Stephen Asbury Scott R. Weiner Wiley Computer Publishing John Wiley & Sons, Inc. NEW YORK CHICHESTER WEINHEIM BRISBANE SINGAPORE TORONTO

2 Contents Chapter T An Introduction to Java Enterprise Development 1 Supporting Concepts 1 Enterprise Technologies 5 Creating an Enterprise Application with Java 6 8 Chapter 2 What Is JDBC? 9 Goals for JDBC 11 JDBC Architecture Chapter 3 Basic JDBC Programming 17 About the Sample Database 17 JDBC Basics 19 A Simple JDBC Example 22 Connecting to a Data Source 24 Examining a Data Source 32 Accessing the Database 38 Fetching Data 41 Handling Data 49 Putting It Together 54 JDBC 2.0 Features Chapter 4 What Is JNDI? 71 Terminology 71 Goals for JNDI 76 JNDI Architecture Chapter 5 Using JNDI 79 Setup Requirements 80 The Naming Package 81

3 iv Developing Java Enterprise Applications Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 The Directory Package Schema Exception Handling What Are Servlets? Server-Side Programming Technologies Processing Forms with CGI Processing Forms with Servlets Other Server-Side Features Programming Servlets A Basic Servlet HTTP Servlets Multithreaded Servlets Servlets and Applets Designing Servlets Running and Hosting Servlets Debugging Servlets Performance Tuning A Servlet-Based Search Engine HTMLSearchServlet IndexManager SearchTester.html What Is Server-Side Scripting? Web-Based Application Structure JavaServer Pages Creating JavaServer Pages How JavaServer Pages Work Basic Java in a JSP Changing a Page's Servlet Class Definition Accessing Other Servlets Handling Interrupts A Preview of the New JSP Standard A JavaServer Page Online Store How the Store Works The Main Page Category Pages The Shopping Cart

4 Contents v Chapter 12 Overview of Distributed Objects 313 Distributed Computing 313 Distributed Objects Chapter 13 Introduction to Java RMI 325 What Is RMI? 326 A Simple Client/Server Application 335 Example with Bidirectional Messaging 341 Class Loading 348 Garbage Collection 351 RMI and Firewalls 353 Remote Object Activation Chapter 14 A Network File-Locking Server 361 Local Shared Locks 362 Global Locks Chapter 15 What Are Enterprise JavaBeans? 381 Roles 384 When to Use EJBs 387 EJB and CORBA 390 Future Enhancements Chapter 16 Programming Enterprise JavaBeans 393 An Enterprise JavaBean's Environment 394 Creating an Enterprise JavaBean 400 Creating a Session Bean 408 Creating an Entity Bean 429 Metadata, Handles, and Exceptions 445 Security and Enterprise JavaBeans Chapter 17 Deploying Enterprise JavaBeans 451 The DeploymentDescriptor 452 The Deployment Process Chapter 18 Enterprise JavaBean Business Rules Engine 459 The Rules Engine 460 Check Request Example Chapter 19 What Are Messaging and the Java Messaging Service? 489 Java Messaging Service

5 vi Developing Java Enterprise Applications Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Appendix A Appendix B Index Programming with the Java Messaging Service MiniJMS: The Example Provider JMS Fundamentals Point-to-Point Messaging Publish-Subscribe Messaging with Topics Distributed Transactions and JMS Providers A JMS-Based Alarm System Alarm Server AlarmConfig AlarmDaemon Transactions, JTA, and JTS Transactions in Java Using Transactions with Enterprise JavaBeans Transaction Options An Example for Testing Transactions Reentrant Beans Architecture Review The Technologies Example Designs Guidelines A Four-Tier Online Store Basic Design The Shopping Cart EJB JavaServer Pages and HTML Servlets Building and Running the Store MiniJMS: A Java Messaging Service Provider Basic Design Client/Server Interface The Client Library The Server Building and Running MiniJMS JDBC Information What's on the CD-ROM?