Fault-Tolerance for Component-Based Systems - An Automated Middleware Specialization Approach

Autor: Akshay Dabholkar, Sumant Tambe, Aniruddha Gokhale
Rok vydání: 2009
Předmět:
Zdroj: ISORC
DOI: 10.1109/isorc.2009.50
Popis: 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.
Databáze: OpenAIRE