Adaptive Management of Composite Services under Percentile-Based Service Level Agreements

@inproceedings{Cardellini2010AdaptiveMO,
  title={Adaptive Management of Composite Services under Percentile-Based Service Level Agreements},
  author={Valeria Cardellini and Emiliano Casalicchio and Vincenzo Grassi and Francesco Lo Presti},
  booktitle={ICSOC},
  year={2010}
}
We present a brokering service for the adaptive management of composite services. The goal of this broker is to dynamically adapt at runtime the composite service configuration, to fulfill the Service Level Agreements (SLAs) negotiated with different classes of requestors, despite variations of the operating environment. Differently from most of the current approaches, where the performance guarantees are characterized only in terms of bounds on average QoS metrics, we consider SLAs that also… CONTINUE READING
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Adaptive service selection in service oriented systems under percentile-based service level agreements

  • V. Cardellini, E. Casalicchio, V. Grassi, F. Lo Presti
  • Tech. Rep. RR-10.85, DISP, Univ. of Roma Tor…
  • 2010
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