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Web Service Level Agreement (WSLA) Language Specification
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The article was published on 2003-01-01 and is currently open access. It has received 615 citations till now. The article focuses on the topics: Service level objective & Service level requirement.read more
Citations
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Journal ArticleDOI
Efficient algorithms for Web services selection with end-to-end QoS constraints
Tao Yu,Yue Zhang,Kwei-Jay Lin +2 more
TL;DR: A broker-based architecture is designed to facilitate the selection of QoS-based services and efficient heuristic algorithms for service processes of different composition structures are presented.
Journal ArticleDOI
The WSLA Framework: Specifying and Monitoring Service Level Agreements for Web Services
Alexander Keller,Heiko Ludwig +1 more
TL;DR: A novel framework for specifying and monitoring Service Level Agreements (SLA) for Web Services, designed for a Web Services environment, that is applicable as well to any inter-domain management scenario, such as business process and service management, or the management of networks, systems and applications in general.
Journal ArticleDOI
Software-Defined Network Function Virtualization: A Survey
TL;DR: This survey presents a thorough investigation of the development of NFV under the software-defined NFV architecture, with an emphasis on service chaining as its application.
Service Level Agreement in Cloud Computing
TL;DR: This paper proposes a mechanism for managing SLAs in a cloud computing environment using the Web Service Level Agreement framework, developed for SLA monitoring and SLA enforcement in a Service Oriented Architecture (SOA).
Journal ArticleDOI
Web services on demand: WSLA-driven automated management
Asit Dan,D. Davis,Robert D. Kearney,Alexander Keller,Richard Pervin King,D. Kuebler,Heiko Ludwig,M. G. Polan,Mike Spreitzer,Alaa Youssef +9 more
TL;DR: A framework for providing customers of Web services differentiated levels of service through the use of automated management and service level agreements (SLAs) is described, which was implemented as the utility computing services part of the IBM Emerging Technologies Tool Kit, which is publicly available on the IBM alphaWorksTM Web site.
References
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Journal ArticleDOI
The WSLA Framework: Specifying and Monitoring Service Level Agreements for Web Services
Alexander Keller,Heiko Ludwig +1 more
TL;DR: A novel framework for specifying and monitoring Service Level Agreements (SLA) for Web Services, designed for a Web Services environment, that is applicable as well to any inter-domain management scenario, such as business process and service management, or the management of networks, systems and applications in general.
Journal ArticleDOI
Business-to-business integration with tpaML and a business-to-business protocol framework
Asit Dan,Daniel M. Dias,Robert D. Kearney,T. C. Lau,Thao N. Nguyen,F. N. Parr,Martin William Sachs,Hidayatullah Habeebullah Shaikh +7 more
TL;DR: This paper describes the basic principles of electronic TPAs, followed by an overview of the proposed TPA language, and describes examples of solutions constructed using TPAs and BPF.