摘要: 为了封装应用程序,使之适应多层Internet环境,提出了一种基于域模型的多层应用架构,通过应用域对象模型,封装核心实体对象及业务逻辑,改进了系统的可重用性和可移植性,研究了访问控制功能在模型中的实现算法和过程。目前已在2个实际系统中得到 应用。
关键词:
J2EE,
访问控制,
域模型,
实体,
角色
Abstract: For the purpose of encapsulating application and adapting it to the Internet environment, a multi-tier application structure based on the domain model is proposed. It can improve the reusability and transplantation through applying domain object to encapsulate the core entities and business logic. The implementation algorithm and process of access control is studied on the model, and it has been applied in two real systems.
Key words:
J2EE,
Access control,
Domain model,
Entity,
Role
唐成华;胡昌振;何 涛. 基于域模型的多层应用中访问控制的研究与实现[J]. 计算机工程, 2006, 32(22): 154-156.
TANG Chenghua; HU Changzhen; HE Tao. Research and Implementation of Access Control in Multi-tier Application Based on Domain Model[J]. Computer Engineering, 2006, 32(22): 154-156.