On Service-Oriented Architectures (SOAs), the mechanism for run-time discovery and selection of services may conflict with the need to make sure that business process instances satisfy their reliability requirements. In this paper we describe a certification scheme based on machine-readable reliability certificates that will enable run-time negotiation. Service reliability is afforded by means of reliability patterns. Our certificates describe the reliability mechanism implemented by a service and the reliability pattern used to implement such a mechanism. Digital signature is used to associate the reliability claim contained in each certificate with the party (service supplier or accredited third-party) taking responsibility for it.
Towards pattern-based reliability certification of services / I. Buckley, E.B. Fernandez, M. Anisetti, C.A. Ardagna, S.M. Sadjadi, E. Damiani - In: On the move to meaningful internet systems: OTM 2011 : Confederated international conferences: CoopIS, DOA-SVI, and ODBASE 2011 : Hersonissos, Crete, Greece, october 17-21, 2011 : proceedings. 2. / [a cura di] Robert Meersman ... [et al.]. - Berlin : Springer, 2011. - ISBN 9783642251054. - pp. 560-576 (( Intervento presentato al 1. convegno International Symposium on Secure Virtual Infrastructures (DOA-SVI) tenutosi a Hersonissos, Crete, Greece nel 2011 [10.1007/978-3-642-25106-1_10].
Towards pattern-based reliability certification of services
M. Anisetti;C.A. Ardagna;E. DamianiUltimo
2011
Abstract
On Service-Oriented Architectures (SOAs), the mechanism for run-time discovery and selection of services may conflict with the need to make sure that business process instances satisfy their reliability requirements. In this paper we describe a certification scheme based on machine-readable reliability certificates that will enable run-time negotiation. Service reliability is afforded by means of reliability patterns. Our certificates describe the reliability mechanism implemented by a service and the reliability pattern used to implement such a mechanism. Digital signature is used to associate the reliability claim contained in each certificate with the party (service supplier or accredited third-party) taking responsibility for it.
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