Orchestration Evolution Following Dataflow Concepts: Introducing Unanticipated Loops inside a Legacy Workflow

  • Authors:
  • Sebastien Mosser;Mireille Blay-Fornarino;Johan Montagnat

  • Affiliations:
  • -;-;-

  • Venue:
  • ICIW '09 Proceedings of the 2009 Fourth International Conference on Internet and Web Applications and Services
  • Year:
  • 2009

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Abstract

Web Services Oriented Architecture (WSOA) supports development of high quality applications based on a control--flow between services. The introduction of a loop to deal with a dataset inside an orchestration is a typical evolution use case inside a WSOA, but there is no tool support to perform such refactoring operation. In this paper we propose a new method to refactor an orchestration dealing with a variable v so that it iterates over a dataset v* automatically. This algorithm is then validated on a running software used as a validation platform by the French research project called FAROS.