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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As the acceptance and adoption of Java on the server side became more
established, and the demand for Web-centric application infrastructure rose, we
saw an emergence of a new breed of infrastructure applications—application
The EJB architecture provides a standard for developing reusable Java server
components that run in an application server. The EJB specification and APIs
provide a vendor-independent programming interface for application servers.
Session State in the Presentation Tier When session state is maintained on the
server, it is retrieved using a session ID and typically persists until one of the
following occurs: • A predefined session timeout is exceeded. The session is