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Enhanced Playback of Automated Service Emulation Models Using Entropy Analysis
- Publication Year :
- 2016
-
Abstract
- Service virtualisation is a supporting tool for DevOps to generate interactive service models of dependency systems on which a system-under-test relies. These service models allow applications under development to be continuously tested against production-like conditions. Generating these virtual service models requires expert knowledge of the service protocol, which may not always be available. However, service models may be generated automatically from network traces. Previous work has used the Needleman-Wunsch algorithm to select a response from the service model to play back for a live request. We propose an extension of the Needleman-Wunsch algorithm, which uses entropy analysis to automatically detect the critical matching fields for selecting a response. Empirical tests against four enterprise protocols demonstrate that entropy weighted matching can improve response accuracy.<br />Comment: International Workshop on Continuous Software Evolution and Delivery (CSED'16), ICSE 2016 Austin, USA
- Subjects :
- Computer Science - Software Engineering
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1605.06668
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1145/2896941.2896950