例如,如果您的业务逻辑定义良好,并且同应用程序的其它部分完全分离,那么添加一个Web服务前端应该是相当容易的。
For example, if your business logic is well defined and separated from the rest of the application, adding a Web service front end should be relatively easy.
您可以看到如何通过这些模型快速开发一个示例应用程序,这个程序包含一个Web服务端点和客户机,使用EJB实现业务逻辑,使用JSF作为web前端。
You can see how these models enable rapid development of an example application that contains a Web service endpoint and client, USES EJBs for business logic, and USES JSF as a Web front end.
除了对系统经行了逻辑设计,在技术上我们将系统分为后台的数据库与前端用户程序两大部分分别进行论述。
Besides the logic design, we also divide our system into two parts-background database and forward user's interface, and detail the technology design of the two parts respectively.
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