Run-Time Monitoring of Instances and Classes of Web Service Compositions
ICWS '06 Proceedings of the IEEE International Conference on Web Services
ECOWS '06 Proceedings of the European Conference on Web Services
Cross-layer self-adaptation of service-oriented architectures
Proceedings of the 3rd workshop on Middleware for service oriented computing
Taxonomy-Driven Adaptation of Multi-layer Applications Using Templates
SASO '10 Proceedings of the 2010 Fourth IEEE International Conference on Self-Adaptive and Self-Organizing Systems
CLAM: cross-layer adaptation manager for service-based applications
Proceedings of the International Workshop on Quality Assurance for Service-Based Applications
Multi-layered monitoring and adaptation
ICSOC'11 Proceedings of the 9th international conference on Service-Oriented Computing
ECMAF: an event-based cross-layer service monitoring and adaptation framework
ICSOC'11 Proceedings of the 2011 international conference on Service-Oriented Computing
Lifecycle management of service-based applications on multi-clouds: a research roadmap
Proceedings of the 2013 international workshop on Multi-cloud applications and federated clouds
Goal-based business service composition
Service Oriented Computing and Applications
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Service-Based Applications (SBAs) enable the automation of business processes. Therefore it is crucial to monitor their non-functional properties and take adaptation actions when QoS violations occur, accross all functional layers. In this paper we propose a framework for the proactive cross-layer adaptation of SBAs. We exploit a cross-layer monitoring mechanism to detect a wide range of events, based on which we can both reactively and proactively adapt the system. In particular, the detection of event patterns help us to prevent future faults and failures from happening, by firing specific, dynamically derived rules, that map event patterns to suitable adaptation strategies. Our framework is validated using a traffic management scenario.