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
ICWS '05 Proceedings of the IEEE International Conference on Web Services
SLA Decomposition: Translating Service Level Objectives to System Level Thresholds
ICAC '07 Proceedings of the Fourth International Conference on Autonomic Computing
Planning and monitoring the execution of web service requests
International Journal on Digital Libraries - Special issue on Service-Oriented Computing
Monitoring conversational web services
2nd international workshop on Service oriented software engineering: in conjunction with the 6th ESEC/FSE joint meeting
Conformance checking of service behavior
ACM Transactions on Internet Technology (TOIT)
Dynamic set-up of monitoring infrastructures for service based systems
Proceedings of the 2010 ACM Symposium on Applied Computing
Utility Decomposition and Surplus Redistribution in Composite SLA Negotiation
SCC '10 Proceedings of the 2010 IEEE International Conference on Services Computing
Towards dynamic monitoring of WS-BPEL processes
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
SMaRT: a workbench for reporting the monitorability of services from SLAs
Proceedings of the 3rd International Workshop on Principles of Engineering Service-Oriented Systems
Proceedings of the 10th International Conference on Advances in Mobile Computing & Multimedia
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Service Level Agreements (SLAs) for Software Services aim to clearly identify the service level commitments established between service requesters and providers. The commitments that are agreed however can be expressed in complex notations through a combination of expressions that need to evaluated and monitored efficiently. The dynamic allocation of the responsibility for monitoring SLAs (and often different parts within them) to different monitoring components is necessary as both SLAs and the components available for monitoring them may change dynamically during the operation of a service based system. In this paper we discuss an approach to supporting this dynamic configuration, and in particular, how SLAs expressed in higher-level notations can be efficiently decomposed and appropriate monitoring components dynamically allocated for each part of the agreements. The approach is illustrated with mechanical support in the form of a configuration service which can be incorporated into SLA-based service monitoring infrastructures.