Handling reparation in incremental construction of realizable choreographies
|S. Benyagoub, Y. Ait-Ameur, M. Ouederni. Handling reparation in incremental construction of realizable choreographies. volume 929, pages 159-166, DOI 10.1007/978-3-030-02852-7_15, 10, 2018.|
|Buch||New Trends in Model and Data Engineering - Proc. MEDI 2018|
|Serie||Communications in Computer and Information Science|
A main concern, already addressed by the research community, relates to the verification of Conversation Protocol (CP) realizability, which means the existence of a set of peers whose communication behavior is equivalent to a given onversation protocol. In this paper, we consider the incremental reparability of CPs identified as un-realizable using the set of composition operators, defined in  that satisfy sufficient conditions for realizability preservation. Reparation consists in identifying a set of changes completing intermediate un-realizable CPs so that the resulting CP becomes realizable. Our proposal is validated through a successful application of the presented approach on un-realizable CPs borrowed from the literature.