Web Services Composition Approach Based on Model-Driven and Its Support Platform

In order to improve the platform portability and efficiency of the web services composition methods, the web services composition approach based on model-driven is put forward, and the composition process is divided into service selection, composition definition, composition analysis, model transformation. The MWSC (model-driven web services composition) platform is designed. Finally taking advantage of mapping relations between the metamodels, transformation between source and target models is achieved.