TY - GEN
T1 - A framework for brokered Service Level agreements in SOA environments
AU - Badidi, Elarbi
PY - 2011
Y1 - 2011
N2 - 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.
AB - 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.
KW - Notification Broker
KW - QoS
KW - SLA negotiation
KW - Service Broker
KW - Web services
UR - http://www.scopus.com/inward/record.url?scp=83755225505&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=83755225505&partnerID=8YFLogxK
U2 - 10.1109/NWeSP.2011.6088150
DO - 10.1109/NWeSP.2011.6088150
M3 - Conference contribution
AN - SCOPUS:83755225505
SN - 9781457711268
T3 - Proceedings of the 2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011
SP - 37
EP - 42
BT - Proceedings of the 2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011
T2 - 2011 7th International Conference on Next Generation Web Services Practices, NWeSP 2011
Y2 - 19 October 2011 through 21 October 2011
ER -