A framework for brokered Service Level agreements in SOA environments

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

With the proliferation of Internet-enabled devices and the growing adoption of the Service Oriented Architecture (SOA), users increasingly require services that can meet their functional and nonfunctional requirements. In this paper, we propose a novel framework for Web service provisioning, which relies on brokered Service Level agreements (SLAs), between clients and service providers, and a publish/subscribe model to handle notifications on significant changes in quality-of-service (QoS) offerings. One of the advantages of the approach is that service providers can provide several service types and different levels of service. Moreover, the publish/subscribe model allows Service Brokers to be aware of significant changes in the QoS offerings of service providers; and consequently, be able to monitor the execution of SLAs.

Original languageEnglish
Title of host publicationProceedings of the 2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011
Pages37-42
Number of pages6
DOIs
Publication statusPublished - 2011
Event2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011 - Salamanca, Spain
Duration: Oct 19 2011Oct 21 2011

Publication series

NameProceedings of the 2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011

Other

Other2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011
Country/TerritorySpain
CitySalamanca
Period10/19/1110/21/11

Keywords

  • Notification Broker
  • QoS
  • SLA negotiation
  • Service Broker
  • Web services

ASJC Scopus subject areas

  • Computer Networks and Communications

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