In this paper we relate QoS management to Workflow management and discuss dependable execution on a middleware layer, named Virtual Private Grid (VPG), of sets of processes performing a workflow activity. We propose two patterns of interaction between a Workflow Management System and the distributed workflow management support. The patterns monitor resource availability & connectivity, and, in case of fault of any resource, ensure job completion by re-mapping a process graph and restarting it. We also describe current implementation of the patterns and of the run-time support. © Springer-Verlag Berlin Heidelberg 2005.
CITATION STYLE
Machì, A., Collura, F., & Lombardo, S. (2005). Dependable execution of workflow activities on a virtual private Grid middleware. In Lecture Notes in Computer Science (Vol. 3516, pp. 267–274). Springer Verlag. https://doi.org/10.1007/11428862_37
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