Web Service Adaptation : State of the art and Research Challenges
نویسندگان
چکیده
Service-based applications have been attracting a lot of attention from both academia and industry in recent years. Therefore, as these applications need to operate in a highly dynamic and distributed world, they should adapt their behavior to ensure the expected functionality and quality. Many adaptation techniques have been proposed so far focusing on a single layer of the SBA life-cycle. In this technical report we make a review of the current fragmented stateof-the-art approaches, uncovering the basic research challenges on web service adaptation. Furthermore, we classify these approaches according to adaptation specification and pinpoint the problems stemming from the lack of cross-layer monitoring and adaptation techniques across Service-Based Applications. Finally, we analyze the basic self-* properties of SBAs and propose a tentative research plan for our future work.
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