基于FastDB的CIM数据访问机制的实现  

Realization of CIM Data Access Mechanism Based on FastDB

作　　者：曹玉林[1,2] 

机构地区：[1]陕西师范大学计算机科学学院,陕西西安710062 [2]青海师范大学计算机学院,青海西宁810008

出　　处：《吉首大学学报（自然科学版）》2012年第2期35-40,共6页Journal of Jishou University(Natural Sciences Edition)

基　　金：国家自然科学基金资助项目(61065009;80863006)

摘　　要：通过对CIM数据访问机制的分析,阐述了数据访问过程中资源定位、数据查询、数据描述的方法.研究并给出了基于FastDB的CIM数据访问接口ResourceIDService和Resource Query Service的实现代码、功能及异常处理方法.可以有效地使用CPU周期和内存,在一定程度上满足了系统对数据的实时操作,提高了不同行业中对整个系统的复用、开发和维护率.Starting from analyzing CIM data access mechanism, this paper expounds the methods of re- source location,data inquiry,and data description in the process of data access. This research introduces the realization code of CIM data access interface Resource ID Service and Resource Query Service based on FastDB. The functions and ways to deal with the exceptional conditions are also explored. This way can make effective use of CPU period and memory,and to some extent,can realize the real-time data op- eration,which improve the exploitation,development and the maintainance of the system.

关 键 词：FASTDB DAF 数据访问 CIM 接口 

分 类 号：TP311.131[自动化与计算机技术—计算机软件与理论]