Core J2EE Patterns: Best Practices and Design Strategies
Over 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:
検索結果1-3 / 64
Client This represents the client of the Session Facade, which needs access to
the business service. This client can be another session bean (Session Facade)
in the same business tier or a business delegate (see “Business Delegate” on ...
Such processes are suitably implemented using a stateless session bean. A
careful study of the use cases and scenarios enables you to determine the
Session Facade definitions. If the use case is nonconversational, then the client
Separating workflow into a Session Facade eliminates the direct dependency of
the client on the participant objects and promotes design flexibility. Although
changes to participants may require changes in the Session Facade, centralizing