The Design And Realization Of Cartoon Manufacturing Business Process System Based On WebJet

WebJet business process assembling platform characterized byisomery, autonomy and distribution can be changed with the requirementsof the enterprises and can, realize "semi-automatic software assemblingdynamically on-line" mechanism, which can make the users organizebusiness process execution more flexible and simpler.In this paper, according to the collaboration manufacturerequirements of the cartoon enterprises, WebJet platform is used as a newsoftware development platform. Furthermore, the application of WebJetin the prototype of Cartoon Manufacturing Process Management Systemis implemented. This paper also researches the application of softwareengineering methodology in Web Services, and the application of WebJetin the collaboration manufacture of the enterprises. Web Servicessemi-automatic publication is realized too. To ensure the good reliabilityof the whole process, an effective method in business process of Webservice composition is put forward. Also a transaction coordinator isdesigned and implemented to guarantee the validity of the transactionprocessing.Three layers structure, including client presentation layer, businesslayer and data storage layer, is adopted to realize the Web Servicesapplications. In this structure, client display layer provides the clients withgraphic interface of application services to implement presentation logicbetween the clients and the system, Java is used to realize the designpattern of business logic object in business logic layer, and the interfacefunction of Java objects is published as Web Services semi-automatically.The publication organizations are UDDI (used for service storage) andWeb Services running environment—SOAP platform. Through theinterface of WebJet business process assembling platform, the businessrequirements can be described by directed graph and the users' SLArequirements also can be added up. These directed graphs canautomatically generate BPEL language capable of being verified by theWebJet model checker. Then the verified BPEL language will beoptimized in advance and deployed in BPEL engine for execution. Datastorage layer adopts relational model to define, maintain, access and update the data, as well as to manage and meet the data requirements forthe application services.The tests show that our system has good performances.