The Research And Implementation Of Graphic Modeling Tool In SDOWSCS

The Internet is revolutionizing business by providing an affordable and efficient way to link companies with their partners as well as customers.Web Service is a self-describing, self-contained, modular application which can accessible over the web.lt can be registered and located through a Web Service registry by exposing an XML interface. Finally, it communicates with other services using XML messages based on standard Web protocols.Firstly, this paper discusses the releated background and research basis of Web Service, which involves some problems about service composition. Secondly, this thesis brings forward the whole programming of SDOWSCS, at the same time it briefly describes the function of every model, which consists of the system. Then it studies some knowledge in special domains, which are the bases of realizing the graphic modeling tool.The graphic modeling tool is the most important component of SDOWSCS and the designer can create business flow according to the actual need through it. After the test of its correctness, description file of the project can be created and the service composition modeling file can also be created for dynamically selecting tool.Therefore, The system can thansform the modeling result to the deployable and runnable composite Web services and then realize the integration of modeling, deploying and monitoring in the Web service composition.