The interactions between the client module and the CatalogData EJB module determine the J2EE technologies you choose to implement them and the internal architecture of the CatalogData EJB module. You should consider the points listed below:
參考答案:客户的互动模块和EJB的模块catalogdata确定你选择J2EE的技术实施 建筑及内部的catalogdataEJB的模块. 你应该考虑以下几点:
