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Towards Self-Managed Executable Petri Nets 1.0 | ||||
| Klaus Marius Hansen and Weishan Zhang and Mads Ingstrup, Department of Computer Science, University of Aarhus, Denmark: An issue in self-managed systems is that different abstractions and programming models are used on different architectural layers, leading to systems that are harder to build and understand. To alleviate this, we introduce a self-management approach which combines high-level Petri Nets with the capability of distributed communication among nets. Organized in a three-layer Goal Management, Change Management, and Component Control architecture this allows for self-management in distributed systems. We validate the approach through the Flamenco/CPN middleware that allows for self-management of service-oriented pervasive computing systems through the runtime interpretation of Coloured Petri Nets. The current work focuses on the Change Management and Component Control layers. The paper was presented at the SASO 2008: Second IEEE International Conference on Self-Adaptive and Self-Organizing Systems, 20-24 October, 2008 - Venice, Italy |
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