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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... “Intercepting Filter” on requests page 152 Pattern Centralizing control for
request handling “Front Controller” on page 172, “Intercepting Fil- || Pattern ter”
on page 152 Adding logging, debugging, or some other “Front Controller” on
The controller manages the handling of the request, including invoking security
services such as authentication and ... While the Front Controller pattern
suggests centralizing the handling of all requests, it does not limit the number of
View Helper The Service to Worker pattern is the result of combining the View
Helper pattern with a dispatcher in coordination with the Front Controller pattern.
• Service to Worker The Service to Worker pattern is another name for the ...