A step-by-step debugging technique to facilitate mashup development and maintenance
Proceedings of the 3rd and 4th International Workshop on Web APIs and Services Mashups
WS-Aggregation: distributed aggregation of web services data
Proceedings of the 2011 ACM Symposium on Applied Computing
CloudScale: a novel middleware for building transparently scaling cloud applications
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Proceedings of the 16th European Conference on Pattern Languages of Programs
Patterns for measuring performance-related QoS properties in service-oriented systems
Proceedings of the 17th Conference on Pattern Languages of Programs
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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 Service-Oriented Architecture 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.