Systems engineering methods at rescue of the urbanization of Information Systems

Mohammed K.

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Systems engineering methods at rescue of the urbanization of Information Systems

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Themes

Model-Based Systems Engineering, Obeo SmartEA, ArchiMate, Sirius, Arcadia, Capella, IT partner diagram, application functions, credit card, application, applicative strate, enterprise architecture

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Abstract

Business/IT alignment is a crucial issue for information systems. It is important to bring together the concerns of the business (the functional) and the technical support (the application). This is enterprise architecture where there are many problems. The French company OBEO has developed an open solution named Obeo SmartEA that allows to implement, in a collaborative way, a continuous Enterprise Architecture approach. But this solution is beginning to show its limits. In fact, application component contains many application functions which need to be split. This article presents a concrete solution to application functions splitting problems in collaboration with the laboratory LS2N.

Needs
Used tools
1. Model-Based Systems Engineering
2. Obeo SmartEA
3. Sirius
4. ArchiMate
5. Arcadia
6. Capella
Obtained results
1. IT partner diagram
2. Sirius tool creation

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[...] Systems engineering methods at rescue of the urbanization of Information Systems Needs In a company, the Information System is a set of elements permit the good communication of information between actors. For this, it is imperative to align the IT strategy Business IT and business strategy to have a good overview of an Information System from the perspective of all stakeholders. The model used to represent this enterprise strategy is ArchiMate. For the theory part, the model of urbanization approach used is CIGREF model. [...]

[...] ArchiMate is one of the open standards hosted by The Open Group and is fully aligned with TOGAF. ArchiMate aids stakeholders in assessing the impact of design choices and changes. Arcadia Arcadia is a model-based engineering method that is born in Dallas 2006 with the object of transforming engineering practices, the mandate at that time is to define an approach allowing us to cope with a growing complexity of systems and industrial schemes. Arcadia provides a high-level objective, concepts and viewpoints. [...]

[...] Finally, create a new create instance with elements as reference name and ApplicationFunction as the type name. Deletion of application functions Allows you to easily delete an application function and its dependencies with others. First create a Create element tool and set mappings property to parentFunction. Then create a change context on aql: element.eContainer(). Finally add new Unset element with elements as feature name and aql: elements as an element expression. Importing a function from the workspace: this function allows functions to be added from other directories in the workspace using a wizard. [...]

[...] url: https://www.obeosoft.com/fr/ (visited on 01/07/2022). Obeo SmartEA. url: https://www.obeosmartea.com/fr/ (visited on 01/07/2022). Model Based System Engineering. MBSE. url: https://blog.lesjeud [HYPERLINK: https://blog.lesjeudis.com/mbse]is. com/mbse [HYPERLINK: https://blog.lesjeudis.com/mbse] (visited on 01/07/2022). Eclipse Sirius Project. url: http://www.eclipse.org/sirius (visited on 01/07/2022). Eclipse Modeling framework (EMF). url: https://www.eclipse. [HYPERLINK: https://www.eclipse.org/modeling/emf/]org/modeling/emf/ [HYPERLINK: https://www.eclipse.org/modeling/emf/] (visited on 01/07/2022). [...]

[...] Capella provides methodological guidance, intuitive model editing, and viewing capabilities for Systems, Software and Hardware Architects. Successfully Deployed Solution Capella is already used on concrete projects in numerous industrial sectors (aerospace, energy, transportation . Obtained results The study was entirely based on the example named "agence de voyages" provided with Obeo SmartEA In particular the "IT Partner" component which contains application functions. In the framework of this study, the basic functions of the It partner diagram were created (Manage service, provide dates of availability of service, etc.) and refined into sub functions (reserve, modify, cancel and verify and pay a service) to better experiment with these new functionalities. [...]

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