A Service-oriented approach for domain architecture design and its case studies

This paper proposes a service-oriented domain architecture designing model to solve numerous legacy systems and complex business requirements in the IT field. This model is centered by the architecture and varied with demands. The bank field is taken as a case to discuss how to design domain architecture to exhibit the service and application characteristics and to adapt to their variabilities. It provides an architecture design reference for flexible construction of applications and reuse of existing resources.