A Service Composition Model Based on Business Process Template

It is an important issue for information system to make use of knowledge and experience of domain experts to encapsulate larger granular services with original services, thus it can quickly meet users´ requirement changes and add value to enterprises. In this paper, we propose a service composition framework based on business process template named Service Composition Model Based on Business Process Template (SCMBPT), to define and encapsulate general business processes, so users can search a template and find a match according to their requirements. The unified interfaces of template at design phase are bound to specific services by reading the service configuration file at run time. This model is able to deal with changes of business process and solve the insufficiency of flexibility in enterprise information system to some extent. In the end, we validate SCMBPT with a concrete business scenario.