O'Reilly logo

J2EE™ and Beyond: Design, Develop, and Deploy World-Class Java™ Software by Art Taylor

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

The Organization of the Discussion Group System

The code for the message system is divided into three distinct Java packages based on the functional responsibility of the code in those packages. These three packages are listed in Table 37-1.

Table 37-1. Message System Packages
Package NameDescription
JSPCalGeneral-purpose calendar classes.
dbDatabase utility access routines. This class is used to wrap the JDBC calls to the database.
knowledgebaseClasses used to manage the access to the message system, including the value object classes, the database access object classes, and the session facade classes.

Within the application, there is quite a bit of interaction between the classes in the db package and the knowledgebase package. The classes in the ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required