A study on the metadata extraction and repository based on web service meta broker

Abstract

In the current context of the Web, there are a number of searching methods in use. But all of these are only focusing on the functional aspects, and as a result there are a certain set of limitations that these search methods could not overcome. The purpose of this study is to enhance the web services in consideration of the functional aspects by suggesting a practical level decision making reflecting the functional and non-functional aspects using WSDL and meta-data upon the web services. For this purpose, the execution costs, reliability, and the quality level from the non-functional aspects of the existing studies are used to extract and save the detailed and clearly defined meta-data to record the non-functional elements. In this study, with a view to make it possible to use the kind of web service in consideration of the user oriented, non-functional aspects through extracting the meta-data and using the meta-broker, a meta-broker selection administrator and the process there of that help the users to enjoy the desired level of quality are suggested, from the view point of the users.