| Vol-509 Copyright © 2009 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. Re-publication of material from this volume requires permission by the copyright owners. This volume is published by its editors.

# Models@run.time 2009

### Proceedings of the 4th Workshop on Models@run.time, held at the ACM/IEEE 12th International Conference on Model Driven Engineering Languages and Systems (MoDELS'09)
Denver, USA, October 5th, 2009.

Edited by

### Nelly Bencomo, Lancaster University, UK
Gordon Blair, Lancaster University, UK
Robert France, Colorado State University, USA
Cédric Jeanneret, University of Zurich, Switzerland
Freddy Muñoz, INRIA, France

Complete proceedings as a single PDF file (121 pages, ~7 MB)

## Table of Contents

Preface
Nelly Bencomo, Gordon Blair, Robert France, Cédric Jeanneret and Freddy Muñoz (pages i-iv)

### Session 1: The Use of Computational Reflection

Incremental Model Synchronization for Efficient Run-time Monitoring
Thomas Vogel, Stefan Neumann, Stephan Hildebrandt, Holger Giese and Basil Becker (pages 1-10)

Generating Synchronization Engines between Running Systems and their Model-Based Views
Hui Song, Yingfei Xiong, Franck Chauvel, Gang Huang, Zhenjiang Hu and Hong Mei (pages 11-20)

Leveraging Models From Design-time to Runtime. A Live Demo.
Brice Morin, Grégory Nain, Olivier Barais and Jean-Marc Jézéquel (pages 21-30)

### Session 2: Configuration Management

Evolving Models at Run Time to Address Functional and Non-Functional Adaptation Requirements
Andres J. Ramirez and Betty H.C. Cheng (pages 31-40)

On the Role of Features in Analyzing the Architecture of Self-Adaptive Software Systems
Ahmed Elkhodary, Sam Malek and Naeem Esfahani (pages 41-50)

Models at Runtime: Service for Device Composition and Adaptation
Nicolas Ferry, Vincent Hourdin, Stephane Lavirotte, Gaëtan Rey, Jean-Yves Tigli and Michel Riveill (pages 51-60)

### Poster Session

A Model-Driven Configuration Management Systems for Advanced IT Service Management
Holger Giese, Andreas Seibel and Thomas Vogel (pages 61-70)

Design for an Adaptive Object-Model Framework: An Overview
Hugo Ferreira, Filipe Correia and Ademar Aguiar (pages 71-80)

Management of Runtime Models and Meta-Models in the Meta-ORB Reflective Middleware Architecture
Lucas L. Provensi, Fábio M. Costa and Vagner Sacramento (pages 81-88)

Modeling Context and Dynamic Adaptations with Feature Models
Mathieu Acher, Philippe Collet, Franck Fleurey, Philippe Lahire, Sabine Moisan and Jean-Paul Rigault (pages 89-98)

Statechart Interpretation on Resource Constrained Platforms: a Performance Analysis
Edzard Höfig, Peter H. Deussen and Hakan Coskun (pages 99-108)

Using Specification Models for RunTime Adaptations
Sébastien Saudrais, Athanasios Staikopoulos and Siobhan Clarke (pages 109-117)

28-Sep-2009: submitted by Cédric Jeanneret
28-Sep-2009: published on CEUR-WS.org