1 The ADELFE Methodology Concepts and Definition using SPEM Marie-Pierre Gleizes, Frédéric Migeon, Sylvain Roug le, Carole Bernon, Thierry Millan,

2 ADELFE [2000  ]  A toolkit to develop software with emergent functionalities  ADELFE Provides Process Notation Tools

3 ADELFE Overview  Main characteristics: ● Specific agent-based methodology  Exploiting the AMAS Theory → cooperation  Open systems, adaptive to changes in the environment ● For engineers aware of MAS ● Apply MDE principles  Principles ● Based on RUP and standard notations (UML, AUML) ● Top down approach: - analysis phase - identification of agents ● Bottom up approach: - design phase – agent design

4  SPEM general characteristics ● Provide a standard for method description, management, interchange, enactment, etc. ● Provide notations and concepts for method content and process description ● Promote and develop method use and re-usability  SPEM 2.0 new capabilities ● Clear concerns separation -Method content (reusable methodological brick) -Process definition (a particular use of these bricks) ● Re-usability -Method, process plug-in -Process pattern application -Process components SPEM (v1.1/2.0) Software Process Engineering Metamodel

5 SPEM 2.0 Concepts Separation

6 ADELFE SPEM 2.0 Applied Notations  Process definition SPEM 2.0 notations: ● Work product use ● Role use ● Task use ● Process performer (links Role use to Task use) ● Phase: activity special kind (From SPEM2.0 base plug-in)

7 ADELFE Process in SPEM 2.0

8 ADELFE Method Content

9 SPEM 2.0 Workflow

10 ADELFE Method Content

11 SPEM 2.0 Workflow

12 ADELFE Method Content

13 SPEM 2.0 Workflow

14 ADELFE Method Content

15 SPEM 2.0 Workflow

16 ADELFE Method Content

17 Implementation Phase Overview

18 SPEM 2.0 Analysis  Software design process ● Semi-formal description ● Verification, enactment (BPEL) ● CASE tools ● Design process orchestration  AOSE ● Interoperability for agent oriented method contents and processes ● Common frame, language to define agent method ● Ease the definition of Methodological Fragments -Reusable Method library and plugin -Reusable Process components  ADELFE ● Facilitate method adjustment (automatic tools) ● Standard for publication, documentation, etc. ● Support for end-users, web pages, orchestration etc.

19 ADELFE: Key Steps  Environment characterisation ● Entities determination (active/passive) ● Dynamic, static, accessible, continuous, etc.  Definition of non cooperative situations (NCS) ● Between the system and its environment  NCS: kind of exceptions at the agent interaction level  Verify the AMAS adequacy  Agent Identification  Agent Design ● UML models with stereotypes (ADELFE profile) ● Guide to define local rules for agent behaviour  Cooperative attitude

20 ADELFE: Perspective  Analysis and Design phases ● Definition of DSML (AMAS-ML) -Specific concepts with specific notations  Add an Implementation phase ● MDE approach -Model transformations chain -Code generation -Reverse Engineering ● Living Design during the implementation phase -Simulation as a design tool -Simulation for evaluation

21 Thank you for your attention Questions?

22 ADELFE references [Bernon, 2005a] C. Bernon, V. Camps, M-P. Gleizes, G. Picard - Engineering Adaptive Multi-Agent Systems: the ADELFE Methodology - In B. Henderson-Sellers and P. Giorgini (Eds.), Agent-Oriented Methodologies. Idea Group Pub, June 2005, pp [Bernon, 2005b] C. Bernon, M. Cossentino, M-P. Gleizes, P. Turci, F. Zambonelli - A Study of some Multiagent Meta-Models - Fifth International Workshop on Agent-Oriented Software Engineering (AOSE-2004) at the Third International Joint Conference on Autonomous Agents & Multi-Agent Systems (AAMAS 2004), New York City, New York - July 19, 2004 [Picard, 2004a] G. Picard and M-P. Gleizes; The ADELFE Methodology - Designing Adaptive Cooperative Multi-Agent Systems (Chapter 8) - Pages , In F. Bergenti, M-P. Gleizes, and F. Zambonelli, editors, Methodologies and Software Engineering for Agent Systems. The Agent-Oriented Software Engineering handbook. Kluwer Publishing, , [Picard, 2004b]G. Picard, D. Capera, M-P. Gleizes, P. Glize - A Sample Application of ADELFE Focusing on Analysis and Design - The Mechanical Synthesis Problem - Fifth International Workshop Engineering Societies in the Agents World (ESAW'04), Toulouse, France, October 20-22, 200. [Picard, 2003a] PICARD Gauthier - UML Stereotypes Definition and AUML Notations for ADELFE Methodology with OpenTool - First European Workshop on Multi-Agent Systems (EUMAS’03), Oxford, UK, [Bernon, 2003a] C. Bernon, V. Camps, M-P. Gleizes, G. Picard - Designing Agents’ Behaviours within the Framework of ADELFE Methodology - in the Fourth International Workshop "Engineering Societies in the Agents World" (ESAW-2003), October, 2003, Imperial College London. [Bernon, 2003b]C. Bernon, V. Camps, M-P. Gleizes and G. Picard - Tools for Self-Organizing Applications Engineering - The First International Workshop on Engineering Self-Organising Applications (ESOA'03) Melbourne, Australia, July [Bernon, 2002a] C. Bernon, M-P. Gleizes, S. Peyruqueou, G. Picard – ADELFE, a Methodology for Adaptive Multi-Agent Systems Engineering – In Third International Workshop on Engineering Societies in the Agents World (ESAW-2002), September 2002, Madrid. [Bernon, 2002b]C. Bernon, M-P. Gleizes, G. Picard and P. Glize - The Adelfe Methodology For an Intranet System Design - Fourth International Bi-Conference Workshop on Agent-Oriented Information Systems (AOIS-2002), May 2002, Toronto (Ontario, Canada) at CAiSE'02.