Evolving process views

摘要: Context: Process views support the paradigm of Business Outsourcing, in which providers perform business processes on behalf their clients. A public process view shields secret or irrelevant details from a private, internal process, thus allowing provider to reveal only relevant, non-confidential parts its Providers can change that may result inconsistencies with corresponding views.Objective: This paper aims develop an approach for propagating changes internal, private view, such and remain consistent.Method: We formal way. Definitions models are based BPEL, standard language realizing using state-of-the-art service-oriented technology. validate feasibility by showing how it be supported conceptual system architecture.Results: The relies two key results. First, characterization set i.e., do not need propagated view. Second, non-private safely they consistent. Other is architecture process-based collaboration.Conclusion: supports deciding if propagate allows clients monitor track made process.