An architectural support for self-adaptive software for treating faults

Considering the current trend of building systems from existing components that allow neither code inspection nor change, the solution for enabling dynamic adaptation of software systems should not be intrusive in the way that components should be designed. The architectural approach for treating faults described in this paper, instead of providing mechanisms and techniques at the component level, it relies on the interactions between components for obtaining flexible software structures that are nevertheless robust to the occurrence of undesirable events.