Name
Abstract | ||
|---|---|---|
The paper is on generic service-level management tools that enable the reconfiguration of a distributed network application whenever there are resource-level changes or failures in the underlying network sub-systems. A network service is provided to client applications through a protocol module, with the latter exercising network infrastructure resources in a manner to meet the client requirements. Client requests for a network service instantiate the underlying protocol module with parameters specified at the service interface level, along with a prescription of critical properties to be enforced therein. At run-time, a management module may automatically monitor the service compliance to client-prescribed requirements, and notify the client whenever a service quality degradation is detected. The paper proposes a ‘function’-based model of service provisioning to realize our management approach. In this model, a service prescription conforms to generic interface templates based on an enumeration of the service attributes visible to clients, and how these attributes logically relate to one another in composing a client-level quality expectation. Our management model is independent of the specifics of problem-domain, which simplifies the development of distributed adaptive applications through a ‘software reuse’ of the management module. The paper presents the case study of an application: CDN, to demonstrate the usefulness of our model. |
Year | DOI | Venue |
|---|---|---|
2004 | 10.1007/978-3-540-30225-4_8 | ISAS |
Keywords | Field | DocType |
service quality | Network service,Service design,Service level objective,Element management system,Computer science,Computer network,Differentiated service,Real-time computing,Service level requirement,Network management application,Network management station,Distributed computing | Conference |
Volume | ISSN | ISBN |
3335 | 0302-9743 | 3-540-24420-4 |
Citations | PageRank | References |
6 | 0.56 | 9 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kaliappa Nadar Ravindran | 1 | 19 | 6.40 |
| Xiliang Liu | 2 | 166 | 13.32 |