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:
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SessionEJB Represents a session bean as a whole without specifying the
session bean remote interface, home interface, or the bean implementation.
EntityEJB Represents an entity bean as a whole without specifying the entity
bean remote ...
defined interface, as shown in the class diagram for this strategy in Figure 8.13.
Once all interfaces have been defined and implemented, create a method in the
ValueObjectFactory that is passed two arguments: • The entity bean instance for ...
Example 8.16 Implementing Session Facade – Remote Interface throws public
throws public throws public throws public throws public RemoteException,
ResourceFXception; ProjectVO getProject Data () RemoteException,