A management framework for web service QoS based on multi-dimension QoS

With the rapid development of e-business, web applications based on the Web have developed rapidly. Not only functional but also nonfunctional properties, also known as quality of service(QoS), is becoming the key to the web applications based on the Web. This paper firstly introduces some conceptions of web service and QoS, analyzes the insufficiencies of the current research of web service QoS. At the basis of this, a management framework for web service QoS based on multi-dimension QoS is presented. The applications of multi-dimension QoS in the framework are described and an application example is used to explain how the framework manages QoS of web service interaction in the practical application.