The Research Of Software-Component Technology Based On Software-Bus

With the increasing needs for software and the ever expanding scale and increasing complexity of software, the traditional pattern for software development is facing a challenge it has never encountered before, so people are searching for new software development technology to meet the needs for software development. One of the effective ways to overcome this "software crisis" is software reuse, in which software component technology plays an important role.With the development of network technology, based on the research of software component and software bus architecture,this paper introduces web services technology into software bus architecture in order to solve the problem that software bus can not be well applicated on the Internet. for the origin of the software bus model is the ORB bus, this paper study the integration of web service and corba object, for the interface transition and message conversion between web service and corba object,then designs a integration gateway to achieve the communication between them. lastly based on the research of assembling component platform,designing a assembling component platform based on web services and software bus,succeeded introduces the web services into the software bus architecture, realize the development of software bus,This platform is the extension of assembling component platform which is existed.At the end of the paper,using the software component technology,we analyseand design gansu province project-----the research and achievement of WIPB(itsnumber: 2GS047-A52-002-3), acquiring expectant performance and shortening the development circle.