Publications in Scientific Journals:
A. Michlmayr, F. Rosenberg, Ph. Leitner, S. Dustdar:
"End-to-End Support for QoS-Aware Service Selection, Binding and Mediation in VRESCo";
IEEE Transactions on Services Computing,
Service-oriented Computing has recently received a lot of attention from both academia and industry. However, current service-oriented solutions are often not as dynamic and adaptable as intended because the publish-find-bind-execute cycle of the SOA triangle is not entirely realized. In this paper, we highlight some issues of current Web service technologies, with a special emphasis on service metadata, Quality of Service, service querying, dynamic binding and service mediation. Then, we present the Vienna Runtime Environment for Service-oriented Computing (VRESCo) that addresses these issues. We give a detailed description of the different aspects by focusing on service querying and service mediation. Finally, we present a performance evaluation of the different components, together with an end-to-end evaluation to show the applicability and usefulness of our system.
Web services publishing and discovery, metadata of services interfaces, advanced services invocation framework
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Project Head Schahram Dustdar:
Created from the Publication Database of the Vienna University of Technology.