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Borland® JBuilder™ Developer’s Guide by Jeff Swisher, Saleem Siddiqui, Michael Landy

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In Practice

This section continues with the use of our ChalkTalk application. We will develop the portions of the system required to process registrations to a course. Figure 24.6 demonstrates the implementation of our ConfirmationProcessor.

Figure 24.6. The ChalkTalk components illustrated using a message-driven bean.

Scenario: You want to process course confirmation messages from several different sources such as salespersons, individuals, or corporations.

Solution: Provide an asynchronous method using message-driven beans to process the registration and confirmation (see Figure 24.7).

Figure 24.7. The design for an automated process for responding ...

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