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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t Using Entity Beans as Fine-Grained Objects Problem Summary Entity beans are
meant to represent coarse-grained transactional persistent business components
. Using an entity bean to represent fine-grained objects increases the overall ...
t Using Entity Beans as Fine-Grained Objects Problem Summary Entity beans are
meant to represent coarse-grained transactional persistent business components
. Using an entity bean to represent fine-grained objects increases the overall ...
314 ページ
object may reference or contain one or more other objects. The coarse-grained
object usually manages the lifestyles of these objects. Hence, these objects are
called dependent objects. A dependent object can be a simple self-contained ...
object may reference or contain one or more other objects. The coarse-grained
object usually manages the lifestyles of these objects. Hence, these objects are
called dependent objects. A dependent object can be a simple self-contained ...
316 ページ
Participants and Responsibilities CompositeEntity CompositeEntity is the coarse-
grained entity bean. The CompositeEntity may be the coarse-grained object, or it
may hold a reference to the coarse-grained object. The "Strategies" section ...
Participants and Responsibilities CompositeEntity CompositeEntity is the coarse-
grained entity bean. The CompositeEntity may be the coarse-grained object, or it
may hold a reference to the coarse-grained object. The "Strategies" section ...
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目次
CHAPTER | 7 |
J2EE Platform Overview | 16 |
Design Considerations Bad Practices and Refactorings | 32 |
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多く使われている語句
bad practices business components Business Delegate business logic business objects business service business tier BusinessObject Chapter class diagram coarse-grained object Composite Entity composite value object Composite View container create Custom Tag Helper Data Access Code Data Access Object database Delegate pattern dependent objects developers encapsulated enterprise bean entity bean Facade pattern Figure fine-grained Front Controller handling Helper Strategy interactions interface invocation invokes J2EE Pattern Catalog J2EE platform Java Center JDBC JNDI JSP View lookup multiple Presentation Tier problem public class public String public void Refactoring relationships remote method call resource ResourceException ResourceVO response retrieval reuse Sample Code sequence diagram server Service Locator Service to Worker servlet Session Facade shown in Example stateless session bean template Tier Patterns tion transaction typically Value List Handler Value Object Assembler Value Objects Strategy View Helper view management View Strategy
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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, enterprise edition series The Sun Microsystems Press series |
| 著者 | Deepak Alur |
| 編集者 | John Crupi, Dan Malks |
| 版 | 2, イラスト付き |
| 出版社 | Prentice Hall PTR, 2001 |
| 書籍の提供元 | ミシガン大学 |
| デジタル化された日 | 2007年11月17日 |
| ISBN | 0130648841, 9780130648846 |
| ページ数 | 459 ページ |
| 引用のエクスポート | BiBTeX EndNote RefMan |