A replacement approach for supporting self-adaptable business process
Hong Guo · Fuzhou daxue xuebao. Ziran kexue ban · 2008
The method of Web service composition keeps business process running by collaboration of Web services.By virtue of dynamic environment of Internet,the Web services may become unavailable.In order to make sure the running process is not interrupted,a new Web service or path is needed to replace the failed service.In this paper,the approaches of service replacement and path replacement are proposed in the process of replacement.And the methods to implement them are described in detail.The service replacement has efficient response time and the path replacement can find a replacement path,as long as it exists a potential path in the composite Web services.So it improves the ratio of success about supporting self-adaptable business process.