Enterprise Isomerism Data Integration Research Based On Grid

With globalization of the competition,the information-based level has already become an important factor of restricting enterprise's development.In order to strengthen the competitiveness,enterprises introduce many kinds of information systems such as ERP,SCM one after another to improve their information-based level.But the problem of"detached island of information",which is caused by the different constructing data resources existing in different information systems , makes data co-operation much difficult , and then influences the information-based process of enterprises seriously.Appearance of grid technology provides a new mode for solving this problem.The grid has characteristics of opening , sharing , coordination , and be not relative to flatform and language.These characteristics are convenient for the dynamically integrating and exchanging of the isomerism data based on grid service,and these make the grid technology significant in promoting the enterprise's informationization both theorically and realistically.In this paper,the realization of integrating and applying of enterprise's isomerism data as grid service on Linux basic platform is studied and constructed.It mainly further discusses the following aspects:This paper begins with analyzation of the insufficient of present enterprise isomerism data integration solution.Based on this,the paper proposes the OGSA RF isomerism data integration mode,and basically completes the design of whole frame and key module of this mode. Moreover,the paper also describes the function of every module and operation principle in detail.Secondly,the paper develops the grid service of isomerism data integration under this mode with GT4.Considering the business data's characteristic of diversification , the paper introduces a method to eliminate data pattern isomerism with XML,as well as a method to eliminate module isomerism using SOAP and WSDL.Then,the paper registers the net service with UDDI and WSIL,uses GSD algorithm to discover the grid service,and uses the simple client program to access the service.Finally,the single point software test is performed to the design,and the analysis and appraise are also carried to relevant performance indexes.Comparing with the former service binding,the advantage of this platform is obvious:it can integrate data resource dynamically according to enterprise'need.This scheme realizes the integration of traditional Web service solution and grid technology,and it is much valuable commercially.