Distributed Component Library System Framework Design

Software reuse is realistic feasible method one of of solving software crisis. In order to fully utilize reusable component, to finish the classification ,to search , to maintenance of a large number of components and integrate, the research of the component storehouse system and relevant tool are quite important.This paper introduce development course of software reuse at first, and analyse importance that software reuse based on the component, and put forward the distributed systematic frame model of component storehouse. And then combine the distributed object standardize that CORBA steps the different platform and characteristic of the component storehouse system, design the system structure based on CORBA intermediary server, and divide the function of the systematic serivce object and dispose them . Meanwhile, the feasibility that component information retrieval method and data are drawn through discussion, have designed intermediary's server database . Design for service frame of the component storehouse system secondly , explain the course of implementation of system public service and intermediary server data brush, have proposed and solved the discernment problem that component storehouse usability change of distributing. Finally , adopted the way in which the form , code described and defined all interface of the system in chapter four of this paper, and the explanation of interface method, parameter.Distributed frame model of service of the system of component storehouse that this paper studies, in theory with there is certain reference value in setting up and crossing over the different distributed component storehouse system which constructs the platform , system with open structure in fact. And in order to set up ripe distributed component storehouse system to do well and prepare in earlier stage further.