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Authors: Paul Diac and Emanuel Onica

Affiliation: Faculty of Computer Science, Alexandru Ioan Cuza University of Iaşi and Romania

Keyword(s): Web Service Composition, Fault Tolerant Systems, Failover Mechanism, Reconstruction Algorithms.

Abstract: Web Service Composition (WSC) aims at facilitating the use of multiple Web Services for solving a given task. Automatic WSC is particularly focused on automating the composition process following specifications of involved actors. There are many initiatives developed in this direction, but most of them stop at describing the process of building the composition, while some also study the coordination of the execution. However, research of specific solutions in cases of failure of services is typically not integrated with composition algorithms and mostly relies on costly additional measures. Fault tolerance is important for developers relying on the compositions, since their applications are rarely for transient usage, requiring high availability over time. Naively re-computing the compositions from scratch can be a waste of resources for the composition engine. In this paper, we propose addressing web service faults by preparing backup compositions as part of a fallback mechanism, wh ich efficiently integrates with the base composition algorithm. (More)

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Paper citation in several formats:
Diac, P. and Onica, E. (2019). Towards Integrated Failure Recovery for Web Service Composition. In Proceedings of the 14th International Conference on Software Technologies - ICSOFT; ISBN 978-989-758-379-7; ISSN 2184-2833, SciTePress, pages 577-584. DOI: 10.5220/0007979605770584

@conference{icsoft19,
author={Paul Diac. and Emanuel Onica.},
title={Towards Integrated Failure Recovery for Web Service Composition},
booktitle={Proceedings of the 14th International Conference on Software Technologies - ICSOFT},
year={2019},
pages={577-584},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007979605770584},
isbn={978-989-758-379-7},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the 14th International Conference on Software Technologies - ICSOFT
TI - Towards Integrated Failure Recovery for Web Service Composition
SN - 978-989-758-379-7
IS - 2184-2833
AU - Diac, P.
AU - Onica, E.
PY - 2019
SP - 577
EP - 584
DO - 10.5220/0007979605770584
PB - SciTePress

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