An abstract schema modeling adaptivity management

International audienceNowadays, component application adaptivity in Grid environments has been afforded in different ways, such those provided by the Dynaco/AFPAC framework and by the ASSIST environment. We propose an abstract schema that catches all the designing aspects a model for parallel component applications on Grid should define in order to uniformly handle the dynamic behavior of computing resources within complex parallel applications. The abstraction is validated by demonstrating how two different approaches to adaptivity, ASSIST and Dynaco/AFPAC, easily map to such schema