value object pattern造句
例句与造句
- At the same time j2ee platform technologies are discussed deeply , such as j2ee platform technologies , communication technologies , ejb component technologies and so on . the design model based on the mvc frame is applied in the system development , so that the separation between the present logic and the business logic in the application is realized . finally , according to the problems found in the development process , the paper explains particularly the kay technologies in the realization : the uniform naming service is realized by realizing the service locator partten using the value object pattern , all the status data is encapsulated into a serializable object , then transferred among the client , sessionbean and entitybean in order to decrease the potential network traffic caused by reference of entitybean ; in order to improve the performance of data storing and taking , we introduce the facade model to escapsulate the ejbs which delegate the data model
本论文结合了杭州市财政局的会计人员从业资格管理系统的升级项目，研究了基于j2ee的ejb组件模型的多层分布式体系结构的设计与实现：深入探讨了三种分布式处理技术( rmi ， corba ， com )的区别，将j2ee平台的ejb技术与windowsdna体系的com +技术从多个角度进行了比较；详细阐述了在系统开发过程中j2ee平台的几项核心技术(如： j2ee平台的服务技术、通信技术、 ejb组件技术等)的应用；引入了源于mvc三部件框架的设计模式，实现了应用中表现逻辑与业务逻辑的分离；最后，结合在开发过程中遇到的问题，详细解释了开发过程中实现的关键点：用servicelocator模式实现了统一的命名服务管理；运用valueobject模式将所有状态数据包装成一个可序列化对象vo ，然后在客户机、 sessionbean与entitybean之间传递，减少了使用实体bean造成的潜在网络通信量；以及引入sessionfacade模式，用sessionbean封装了entitybean ，改善了数据存取的性能。 - It's difficult to find value object pattern in a sentence. 用value object pattern造句挺难的