The Ninja architecture for robust Internet-scale systems and services373423
Computer Networks: The International Journal of Computer and Telecommunications Networking - pervasive computing
The WSLA Framework: Specifying and Monitoring Service Level Agreements for Web Services
Journal of Network and Systems Management
SLAng: A Language for Defining Service Level Agreements
FTDCS '03 Proceedings of the The Ninth IEEE Workshop on Future Trends of Distributed Computing Systems
UDDIe: An Extended Registry for Web Services
SAINT-W '03 Proceedings of the 2003 Symposium on Applications and the Internet Workshops (SAINT'03 Workshops)
Integrated Quality of Service (QoS) Management in Service-Oriented Enterprise Architectures
EDOC '04 Proceedings of the Enterprise Distributed Object Computing Conference, Eighth IEEE International
A Generalized Framework for Providing QoS Based Registry in Service Oriented Architecture
SCC '05 Proceedings of the 2005 IEEE International Conference on Services Computing - Volume 01
SCC '05 Proceedings of the 2005 IEEE International Conference on Services Computing - Volume 01
Establishing Association between QoS Properties in Service Oriented Architecture
NWESP '05 Proceedings of the International Conference on Next Generation Web Services Practices
Supporting QoS Based Selection in Service Oriented Architecture
NWESP '06 Proceedings of the International Conference on Next Generation Web Services Practices
Designing multi-layers self-adaptive complex applications
Fourth international workshop on Software quality assurance: in conjunction with the 6th ESEC/FSE joint meeting
Adapting multimedia Internet content for universal access
IEEE Transactions on Multimedia
Proxy agents for adaptive delivery of multimedia
Journal of Mobile Multimedia
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In this paper we present a proxy based middleware that is able to adapt the exploitation of services in SOAs according to the client profile. We focus on the possibility of adapting a multimedia service to client capabilities by means of a brokering activity and a platform reconfiguration.The platform is composed of several software agents acting as proxies, which intercept, process and forward incoming messages to the next agent, till the request is sent to the brokered provider. On the backward path the agents are able to adapt the content of returned responses. Proxies are dynamically created and configured. We describe the design of platform architecture and the personalization mechanisms. We show how a client application can be extended in order to exploit such platform facilities. A prototypal implementation is presented and some preliminary performance results are discussed.