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Research On The Model Of Business Component Oriented Reconfigurable Information System

Posted on:2003-05-13Degree:DoctorType:Dissertation
Country:ChinaCandidate:X R LiFull Text:PDF
GTID:1118360122475554Subject:Aviation Aerospace Manufacturing Engineering
Abstract/Summary:PDF Full Text Request
Reconfigurability is one of the intelligent characteristics of information System and the key factors for an enterprise to win a global competition. The research on Reconfigurable Information System (RIS) has been paid more attention home and abroad. Reconfigurable theory and its implemention technology are still in an immature situation, so the research on Business Component Oriented Reconfigurable Information System (BCORIS) is of theory and practice significance.Model is the best way to depict a complex system, such as RIS. This thesis builds a developing process model to guide the development of BCORIS, gives a summary to developing methodoloty to support RIS in a systematic way, and then offers developing strategies and key technologies to guide the latter's developing works. According to the developing process model, the conception model, logical model and physical model will be built respectively.The conception model is the result of domain analysis. Identifying an appropriate modeling method is the key to depict domain conception model completely. Combining with the strongpoints of UML and business component technology, the thesis puts forward a business component modeling method based on UML. Along with the modeling method, business process model, function model, class model and business component system model (BCSM) have been built, which are the different view to conception model.Logical model is the design of the domain conception model, including design of domain framework and domain components. The principle, which framework design should stand by, is to combine standard design with redundance design. Considering the strongpoint and weakness of 00 framework and component-based framework, the thesis builds a black and white box domain framework based on CCM in order to improve the extension of the framework. With IDL/CDDL, some typical business components have been designed.Physical model is the implementation of domain frameworks and domain components. The integrated platform of BCORIS is the basis of composing applications with plug and play components on the framework. The thesis builds an open developing platform integrated with B/S, C/S and C0RBA_WEB, and then systematically summarizes the implemention mechanism to surport RIS. Moreover, the implementation of domain rule lib and management& control center have been given.The development practice from enterprise informatization has proven that the model of BCORIS can give a guidance to develop RIS alike.
Keywords/Search Tags:Reconfigurable Information System, component based development, Business component, system integration and reconfiguration, CORBA middleware, UML
PDF Full Text Request
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