Process Evolution based on Transformation of Algebraic High-Level Nets with Applications to Communication Platforms

Authors

  • Karsten Gabriel Technische Universität Berlin

DOI:

https://doi.org/10.14279/tuj.eceasst.51.762

Abstract

Algebraic High-Level (AHL) nets are a well-known modelling technique based on Petri nets with algebraic data types, which allows to model the communication structure and the data flow within one modelling framework. Transformations of AHL-nets – inspired by the theory of graph transformations – allow in addition to modify the communication structure. Moreover, high-level processes of AHL-nets capture the concurrent semantics of AHL-nets in an adequate way. In this paper we show how to model the evolution of communication platforms and scenarios based on transformations of algebraic high-level nets and processes. All constructions and results are illustrated by a running example showing the evolution of Apache Wave platforms and scenarios. The evolution of platforms is modelled by the transformation of AHL-nets and that of scenarios by the transformation of AHL-net processes.
Our main result is a construction for the evolution of AHL-processes based on the evolution of the corresponding AHL-net. This result can be used to transform scenarios in a communication platform according to the evolution of possibly multiple actions of the platform.

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Published

2012-11-21

How to Cite

[1]
K. Gabriel, “Process Evolution based on Transformation of Algebraic High-Level Nets with Applications to Communication Platforms”, eceasst, vol. 51, Nov. 2012.