ONet对象数据库对象组件的改进和实现  

Implementation of object component for improving ONet-object database management system

作　　者：邢云涛[1] 陈奇[1] 肖郑进[1] 

机构地区：[1]浙江大学人工智能研究所,浙江杭州310027

出　　处：《计算机工程与设计》2007年第2期283-286,289,共5页Computer Engineering and Design

摘　　要：面向对象数据库系统ONet遵循了对象数据库标准ODMG3.0,实现了其中C++语言绑定的部分。介绍了目前ONet系统客户端基本结构,分析了客户端使用流程中静态绑定对象模式的缺陷,针对性地提出一种基于动态对象组件的设计方法,详细阐述了运用接口编程,以及组件间的回调技术对现有系统架构进行改进和拆分的方案,使ONet系统最终实现了对象模式的动态加载。ONet-an object database management system based on ODMG 3.0 standard, implements the part of C＋＋ binding. The basic architecture of ONet client side is introduced, the defects of binding flow with static object schema are analysed. An idea of design based on dynamic object component is offered and the particular description is made for improving and reconstructing the client architecture with interface programming and callback mechanism among the components. Therefore, object schema is loaded dynamically in ONet system.

关 键 词：面向对象数据库管理系统 ODMG ONET 对象模式 对象组件 

分 类 号：TP311.132.4[自动化与计算机技术—计算机软件与理论]