Research on a Web Services Discovery Model Framework

With the application of Composite Web Service becoming universality, the importance of Web service discovering are becoming increasingly. The paper presents a Web services discovery model framework based on the requirements of Web service discovery. The QoS properties of Web services are as the Calculating basis for the dynamic genetic algorithm in the framework, and the Dynamic genetic algorithm as the search engines. According to the demand of the service requestor, the framework search JUDDI registration database dynamically, and returns the appropriate Web services. This paper are introduced the overall structure and operating mechanism of the framework, and presented the design and implementation of the main modules.