Core J2EE Patterns: Best Practices and Design StrategiesOver the last few years, Java 2 Platform, Enterprise Edition (J2EE) technology has emerged and matured as a standard platform for building enterprise applications. While the platform has matured into a solid offering for developing and deploying enterprise applications, it does offer its challenges. As developers, often we confuse learning the technology with learning to design with the technology. In this book, senior architects from the Sun Java Center, Sun's Java consulting organization share with the reader their cumulative design experience with and expertise on J2EE technology. The primary focus of the book is on patterns, best practices, design strategies, and proven solutions using the key J2EE technologies including JavaServer Pages (JSP), Servlets, Enterprise Java Beans (EJB), and Java Message Service (J.M.S) API. Other ancillary technologies like JDBC and JNDI are also discussed as relevant to their usage in these patterns. The J2EE Patterns catalog with 16 patterns and numerous strategies is presented to document and promote best practices for these technologies. In addition to the patterns and strategies, the book offers the following:
Core J2EE Patterns delivers:
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import javax. rmi. PortableRemoteobject; import java. io. *; public class
ServiceLocator { private static ServiceLocator me; InitialContext context = null;
private ServiceLocator () throws ServiceLocatorException { try { context = new
InitialContext ...
import javax. rmi. PortableRemoteobject; import java. io. *; public class
ServiceLocator { private static ServiceLocator me; InitialContext context = null;
private ServiceLocator () throws ServiceLocatorException { try { context = new
InitialContext ...
383 ページ
package corepatterns. apps.psa. util; // imports public class ServiceLocator { //
singleton's private instance private static ServiceLocator me; static s me = new
ServiceLocator (); } private ServiceLocator () { } // returns the Service Locator
instance ...
package corepatterns. apps.psa. util; // imports public class ServiceLocator { //
singleton's private instance private static ServiceLocator me; static s me = new
ServiceLocator (); } private ServiceLocator () { } // returns the Service Locator
instance ...
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The client code to use the Service Locator for this strategy may look like the code
in Example 8.35. 9. "... Ivo o is oe. “ — of Example 8.35 client code for using the
service locators o public class ServiceLocatorTester { public static void main ...
The client code to use the Service Locator for this strategy may look like the code
in Example 8.35. 9. "... Ivo o is oe. “ — of Example 8.35 client code for using the
service locators o public class ServiceLocatorTester { public static void main ...
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多く使われている語句
asynchronous blockout business components Business Delegate business logic business objects business service business tier BusinessObject class diagram coarse-grained object Composite Entity composite value object Composite View context corepatterns create Custom Tag Helper Data Access Object database Delegate pattern dependent objects EJBHome encapsulated enterprise bean entity bean Facade pattern Factory Figure FilterChain Front Controller handling HttpServletRequest implementation interactions interface invocation invokes J2EE platform Java Java Center JavaBean javax JDBC JNDI lookup multiple º º Pattern Pattern Presentation Tier processing Project public class public String public void Refactoring relationships RemoteException resource ResourceVO response Sample Code sequence diagram server Service Locator Service to Worker ServiceLocator servlet Servlet Exception Session Facade shown in Example solution stateless session bean template throws Tier Patterns Tier Tier tion transaction typically update Value List Handler Value Object Assembler Value Objects Strategy View Helper view management
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書誌情報
| 書籍名 | Core J2EE Patterns: Best Practices and Design Strategies Core design series Java 2 platform Java 2 platform, enterprise edition series The Sun Microsystems Press series |
| 著者 | Deepak Alur, John Crupi, Dan Malks |
| 編集者 | John Crupi, Dan Malks |
| 版 | 2, イラスト付き |
| 出版社 | Prentice Hall PTR, 2001 |
| ISBN | 0130648841, 9780130648846 |
| ページ数 | 459 ページ |
| 引用のエクスポート | BiBTeX EndNote RefMan |