Authors
Tian Huat TAN, Manman CHEN, Étienne ANDRÉ, Jun SUN, Yang LIU, Jin Song DONG
Publication date
2014
Journal
Proceedings of the 23rd International World Wide Web Conference, Seoul, South Korea
Pages
7-11
Description
Service composition uses existing service-based applications as components to achieve a business goal. The composite service operates in a highly dynamic environment; hence, it can fail at any time due to the failure of component services. Service composition languages such as BPEL provide a compensation mechanism to rollback the error. But such a compensation mechanism has several issues. For instance, it cannot guarantee the functional properties of the composite service after compensation. In this work, we propose an automated approach based on a genetic algorithm to calculate the recovery plan that could guarantee the satisfaction of functional properties of the composite service after recovery. Given a composite service with large state space, the proposed method does not require exploring the full state space of the composite service; therefore, it allows efficient selection of recovery plan. In …
Scholar articles
TH TAN, M CHEN, É ANDRÉ, J SUN, Y LIU, JS DONG - Proceedings of the 23rd International World Wide Web …, 2014