Web services on demand: WSLA-driven automated management
IBM Systems Journal
Proceedings of the 2nd international conference on Service oriented computing
Toward an on demand service-oriented architecture
IBM Systems Journal
Exploiting Context-Awareness for the Autonomic Management of Mobile Ad Hoc Networks
Journal of Network and Systems Management
Web services QoS: external SLAs and internal policies or: how do we deliver what we promise?
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
Context-Driven self-configuration of mobile ad hoc networks
WAC'05 Proceedings of the Second international IFIP conference on Autonomic Communication
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This paper describes a novel, flexible framework,eModel, designed to address the runtime requirementsof autonomic computing: on-line workload measurement,analysis, and prediction. The eModel architecture has beendeveloped using platform independent technology (XMLand Java) to allow for maximum portability while also allowingfor ease-of-integration with existing measurementand system management tools. The eModel toolkit consistsof a GUI based model builder tool, a data base deploymenttool, a runtime tool, and an analysis tool. In addition tothe toolkit, the eModel design provides a runtime architecturewhich can be deployed directly without using any interactionwith the GUI. The architecture is flexible enough toallow for incorporation with models of various complexity,including modeling techniques that require a hierarchicalapproach to attain reasonable accuracy based upon on-line,measured data. We present examples that illustrate eModelas a capacity planning tool as well as an augmentation toautonomic system management in an effort to highlight thetechnological gaps that the eModel framework is capable ofbridging.