DocumentCode
3204078
Title
Specification and execution of policies for grid service selection
Author
Marchi, M. ; Mileo, Alessandra ; Provetti, Alessandro
Author_Institution
DSI-DICO, Univ. degli Studi di Milano, Italy
fYear
2004
fDate
6-9 July 2004
Firstpage
828
Lastpage
829
Abstract
We show how a standard grid service architecture can be improved by interposing a policy enforcement engine between a calling application and the relative client stubs. Therefore, with our solution selection and invocations are not hard-coded into client applications but (declaratively) defined and enforced outside the clients; therefore they can be (de)activated and modified online. Our policies are specified using the PDL language which supports specification of preferences and prohibitions in the routing of remote invocations to Web services.
Keywords
Internet; application program interfaces; client-server systems; formal specification; grid computing; remote procedure calls; routing protocols; specification languages; PDL language; Web services; application calling; client applications; client stubs; grid service architecture; grid service selection; policy based networking; policy enforcement engine; policy execution; policy specification; preference specification; prohibition specification; remote invocation routing; Web services;
fLanguage
English
Publisher
ieee
Conference_Titel
Web Services, 2004. Proceedings. IEEE International Conference on
Print_ISBN
0-7695-2167-3
Type
conf
DOI
10.1109/ICWS.2004.1314961
Filename
1314961
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