Title: Capability-based service identification in service-oriented legacy modernization
Abstract: Moving from a heterogeneous IT landscape with a set of legacy applications to a more flexible SOA-based architecture is a major strategic concern for many large organizations. Key drivers are to build a robust, easy-to-maintain and cost-efficient architecture. Service identification is a key task in this context, and it must cope with the inherent complexity of existing IT systems and their constant evolution. In this paper we describe the CAPABILITY-BASED SERVICE pattern that identifies services and defines the service model based on a model of business capabilities. Business capabilities describe what an enterprise does, not how something is done in the enterprise. Service identification based on business capabilities is an alternative to process-based service identification, especially useful in cases where process modeling is not feasible, for instance, because of budget or time limitations or where processes are not stable enough over time.
Publication Year: 2013
Publication Date: 2013-07-10
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 8
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot