The Container- Managed Persistence (CMP) mode is adopted in the part of data accessing of the system structure.
数据访问部分采用了托管容器式持久性方式(CMP),与传统数据访问方式相比,事实证明CMP使得系统更加易于维护、升级、增强功能并且在数据结构变化时可以简单快速修改代码。
The illustration of the key technology for system design and its implementation is mainly discussed,such as the design of reasoning machine,the design of system structure for data access based on the container-managed persistence(CMP) mode,the.
NET的热带亚热带果树高产高效技术服务系统的总体架构,并对其功能模块和程序设计进行了详细描述,其中重点阐述了系统设计中推理机的设计、基于托管容器式持久性(CMP)数据访问方式的体系架构设计,权限分配策略、系统安全等关键技术。