Web Services框架中面向业务管理方法.pdf

___________________________________________________________________________ Web Services ( 710049) yanghuaizhou@ Web Services JMX Java Management Extensions SLA The Service-Oriented Management Approaches in Web Services Framework Yang Huai-Zhou Li Zeng-Zhi Wang Hu (Institute of Sysnet, Xi’an Jiao Tong University, Xi’an 710049) Abstract: Web Services are standards-based, platform neutral and loosely coupled. These features make the Web Services as a promising technology infrastructure for service system integration and constructing complex business application. But the existing management issues have become the main obstacle to the broad implement of Web Services. Based on JMX Java Management Extensions as Web Services infrastructure, some management principles and patterns are presented to form management services relating to existing services. Based on flow model, driven by SLA(Service Level Agreement), composition service can be constructed via acceptable substantial services for specific business goal. Through process management approaches and process topologies presented in this paper, Web services can be used as implementations of activities within a business process, and that business processes in turn can be externalized as Web services. At the end of this paper, a metric model is presented based on an associated co