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Policy-based service registration and discovery
conference contribution
posted on 2007-01-01, 00:00 authored by T Phan, J Han, Jean-Guy SchneiderJean-Guy Schneider, T Ebringer, T RogersThe WS-Policy framework has been introduced to allow policy to be expressed and associated with Web Services thereby enabling organizations to manage the quality of their services. How the specified polices are kept consistent with the organization's regulations, and how to match service and client policies requirements for effective service discovery, are issues yet to be addressed. In this paper, we present a new approach that allows for the automatic verification and matching of policies, using a service registry that serves as a policy storage and management facility, a policy checkpoint during service publication and as a policy matchmaker during service discovery. We extend WS-Policy with a policy conformance operator for policy verification and use WS-Policy Intersection for policy matching. We develop a policy information model and policy processing logics for the registry. An implementation of a policy-enabled service registry is also introduced. © Springer-Verlag Berlin Heidelberg 2007.
History
Volume
4803 LNCSIssue
PART 1Pagination
417 - 426Publisher DOI
ISSN
0302-9743eISSN
1611-3349ISBN-13
9783540768463Publication classification
E1.1 Full written paper - refereedTitle of proceedings
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)Usage metrics
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