A layered approach for identifying systematic faults of component-based software systems
Proceedings of the 16th international workshop on Component-oriented programming
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General-purpose middleware, by definition, cannot readily support domain-specific semantics without significant manual efforts in specializing the middleware.This paper presents GRAFT (GeneRative Aspects for Fault Tolerance), which is a model-driven, automated, and aspects-based approach for specializing general-purpose middleware with failure handling and recovery semantics imposed by a domain.Model-driven techniques are used to specify the special fault tolerance requirements, which are then transformed into middleware-level code artifacts using generative programming.Since the resulting fault tolerance semantics often crosscut the middleware architecture, GRAFT uses aspect-oriented programming to weave them into the original fabric of the general-purpose middleware.We evaluate the capabilities of GRAFT using a representative case study.