How EJB Systems Work
To understand how the entire system operates using an EJB architecture, more accurately/commonly called a J2EE architecture, it is important to understand all the components included in this architecture (see Figure 21.3).
Figure 21.3. J2EE architectural blueprint using Borland’s Enterprise Server.
This J2EE architecture is made up of a number of services to allow the developer to focus on the business rather than the plumbing and architecture. Table 21.1 describes these components and their usage.
| Component | Description |
|---|---|
| Web Server | Borland’s Enterprise service ... |
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