摘要： 在网络化自动测试系统(NATS)中，提出数据库管理系统和文件系统相结合的数据库模型，在此基础上，利用Java技术设计并实现NATS的数据库中间件。该中间件能为用户提供统一的应用程序接口，为客户端提供通用的CRUD功能和数据访问服务，并可增强NATS的扩展性和重用性，减轻其维护和升级的负担。

关键词: 网络化自动测试系统, 数据库管理系统, 数据库中间件, 数据访问对象, 业务逻辑组件

Abstract: In Networked Automatic Testing System(NATS), this paper presents a database model which combines DataBase Management System(DBMS) with file system. Relying on this model, it designs and implements a database middleware of NATS based on Java technology. The middleware provides a unified Application Programming Interface(API) for user, provides a general CRUD function and data access service of, enhances scalability and reusability and reduces the burden of maintenance and upgrade for NATS.

Key words: Networked Automatic Test System(NATS), DataBase Management System(DBMS), database middleware, data access object, business logic component

中图分类号: 

• TP311.132