A TTCN-3 based online test and validation platform for Internet services
Peter H. Deussen, George Din, Ina Schieferdecker · 2003
Management of services over large distributed systems together with the growing complexity of underlying technologies has become a challenge in the present time. Faults can occur anywhere in a distributed system. Online validation addresses the activity of evaluating the behavior of services and service environments in the production phase in order to determine functional faults immediately. In this paper, we present our work on the design and implementation of an online validation platform. We describe a generic architecture, which can be instantiated for implementing validation systems for any type of distributed environments. We also present our experiences in using TTCN-3 to implement an online validation system for active network environments.