In a modern information system adaptation, optimization is a crucial aspect. Systems adaptation problematics have been explored in a large set of research, which have not been able to fix every single issue, leaving therefore so many challenges to be explored. It for this reason this paper presents a method, through a UML profile, to ensure the optimization of the performance of a production system. In the first place, a state of the art is presented to clarify the context of the study. This method consists in setting up a UML profile which will allow the real value of the production to be constantly assessed, the reaction take place when production is not satisfactory. The productivity assessment performs through the application of the simple algorithm, the simplex constraints are integrated through the OCL language. A code generator, based on acceleo, has been developed to propose code generation.
The permanent acquisition of the technical environment state and the ability to react to changes in this environment as well as to adapt to it are nowadays crucial for any information system. In this article, the authors present a well-defined model to guarantee in a simple way the design and the realization of adaptive information systems. This model is based on the Unified Modeling Language (UML) which is a widely known modeling standard. Its coverage is limited to bringing out the graded parties in the design of adaptive information systems. A future definition of a metamodel less related to UML language is therefore possible. The authors also present a code generator based on a model transformation technique. This generator allows you to partially produce domain-specific code as needed. A more complete code generator will come to ensure automatic generation of the code.
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