Praxeme methodology

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Praxeme methodology
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An intermediate level of abstraction
derives
refers to
derives

• A way of reconsidering the business matter and
  putting it in a structure
• Anticipating the software

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A frame of 8 aspects, telling the whole of the
enterprise
The Enterprise System Topology
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The value-added of the EST

• Integrate the many approaches and inheritance
• Object, function, process, component, SOA
• Each one at the right place
• Set an overall mindset addressing the whole
  Enterprise System
• A framework detailed in a real metamodel
• Which pays a great attention to the links between
  all the categories
• Which provides a clear specification to customize
  the tools
• Theoretical foundation of the public method
• Providing many disciplines with procedures and
  guidelines

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Logical architecture the change
Caricature of an architecturebased upon
functional approach
FD
FD
FD
FD
BO
BO
Blocs logiques reprenant les domaines
fonctionnels (DF) issus du modèle
pragmatique Interdépendances fortes ou
redondances objets  métier  (OM) repris à
plusieurs endroits
FD functional domain BO business object OD
objects domain
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Encapsulating
The service plane hides the data plane
Service
logical blocks
Data layer
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The Praxeme community

• Praxeme Institute
• A non-profitable association
• http//www.praxeme.org
• Contributors and sponsors
• SAGEM, SMABTP, Armée de terre, Caisses
  dallocations familiales, Unilog Management, AXA
  Group
• Colleges
• Collège des architectes et concepteurs logiques
  (SOA)
• Collège des instructeurs
• Collège des modélisateurs sémantiques
  (référentiel métier, MDM)
• Collège des médiateurs (MOA, pré-modélisation,
  objectifs, exigences)
• Etc.

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Praxeme Filiations
Modelling methods
Methodological frameworks
System Architecture
Merise
Zachman Framework
TACT (logical machine)
City Planning
Levels of abstraction (separation of concerns)
Object-oriented
Client-Server
SOA
Approche par contrat
Enterprise architecture
Classe-Relation
Component-based
Herzum
Meyer
UML
Enterprise System Topology
New approachfor city planning
Aspects
MDA
Modelling proceduresfor each aspect
Praxeme for SOA
Deriving procedures

• Logical architecture
• Logical design
• Negotiation logical/technical