7.1. Writing and Compiling the Application Components
The first and simplest application contains the following components:
An application client that sends several messages to a queue
A message-driven bean that asynchronously receives and processes the messages
Figure 7.1 illustrates the structure of this application.
Figure 7.1. A Simple J2EE Application: Client to Message-Driven Bean
The application client sends messages to the queue, which is created administratively, using the j2eeadmin command. The JMS provider—in this case, the J2EE server—delivers the messages to the message-driven bean instances, which then process the messages.
Writing ...
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