UML toolkit
Integrating user-perceived quality into Web server design
Proceedings of the 9th international World Wide Web conference on Computer networks : the international journal of computer and telecommunications netowrking
Uml Xtra-Light: How to Specify Your Software Requirements
Uml Xtra-Light: How to Specify Your Software Requirements
Web switch support for differentiated services
ACM SIGMETRICS Performance Evaluation Review
Beginning Java Web Services
Web Services: Promises and Compromises
Queue - Web Services
Proceedings of the 5th International Conference on The Unified Modeling Language
UML '02 Proceedings of the 5th International Conference on The Unified Modeling Language
Automated SLA Monitoring for Web Services
DSOM '02 Proceedings of the 13th IFIP/IEEE International Workshop on Distributed Systems: Operations and Management: Management Technologies for E-Commerce and E-Business Applications
Quality driven web services composition
WWW '03 Proceedings of the 12th international conference on World Wide Web
A model for web services discovery with QoS
ACM SIGecom Exchanges
General Framework for the Description of QoS in UML
ISORC '03 Proceedings of the Sixth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing
Java Web Services in a Nutshell
Java Web Services in a Nutshell
Introduction: Service-oriented computing
Communications of the ACM - Service-oriented computing
Perspectives on Web Services: Applying SOAP, WSDL, and UDDI to Real-World Projects
Perspectives on Web Services: Applying SOAP, WSDL, and UDDI to Real-World Projects
Model-Driven Web Services Development
EEE '04 Proceedings of the 2004 IEEE International Conference on e-Technology, e-Commerce and e-Service (EEE'04)
Integrated Quality of Service (QoS) Management in Service-Oriented Enterprise Architectures
EDOC '04 Proceedings of the Enterprise Distributed Object Computing Conference, Eighth IEEE International
Current Solutions for Web Service Composition
IEEE Internet Computing
Selecting the best web service
CASCON '04 Proceedings of the 2004 conference of the Centre for Advanced Studies on Collaborative research
A service creation environment based on end to end composition of Web services
WWW '05 Proceedings of the 14th international conference on World Wide Web
ICMB '05 Proceedings of the International Conference on Mobile Business
Establishing Association between QoS Properties in Service Oriented Architecture
NWESP '05 Proceedings of the International Conference on Next Generation Web Services Practices
A Model-driven WSDL Extension for Describing the QoS ofWeb Services
ICWS '06 Proceedings of the IEEE International Conference on Web Services
Object-oriented Systems Analysis and Design Using UML
Object-oriented Systems Analysis and Design Using UML
A model-driven approach to describe and predict the performance of composite services
WOSP '07 Proceedings of the 6th international workshop on Software and performance
QoS management in service-oriented architectures
Performance Evaluation
QoS-aware model driven architecture through the UML and CIM
Information Systems Frontiers
Framework for Semantic Web Process Composition
International Journal of Electronic Commerce
Deploying and managing Web services: issues, solutions, and directions
The VLDB Journal — The International Journal on Very Large Data Bases
A business-aware web services transaction model
ICSOC'06 Proceedings of the 4th international conference on Service-Oriented Computing
Model-driven methodology for building QoS-optimised web service compositions
DAIS'05 Proceedings of the 5th IFIP WG 6.1 international conference on Distributed Applications and Interoperable Systems
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The development, registration, discovery, and invocation of quality Web services are vital for the successful implementation of applications using Web services. Considerable research focuses on quality for Web services. Unfortunately, current research on Quality of Service QoS for Web services is concentrated on service users and the implementation stage. This research highlights the importance of incorporating QoS at the design and development stages; the authors propose the introduction of QoS at the same time as functional requirements. However, Web Service Description Language WSDL describes the functional elements of a Web service, and QoS is significant for this description. Therefore, the authors propose an extension to the WSDL through a generic QoS metamodel, incorporating QoS specifications into the functionalities. This paper begins by defining the required QoS specifications for the development of quality Web services and explores the potential of the Unified Modeling Language as a technique and notation to specify QoS. To properly integrate QoS in the design, the authors propose extensions to the existing UML QoS profile. The paper concludes with the evaluation of the proposed framework and summarises its advantages.