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Authors: Espen Skjervold ; Trude Hafsøe ; Frank T. Johnsen and Ketil Lund

Affiliation: Norwegian Defence Research Establishment, Norway

Abstract: In scenarios such as search-and-rescue operations, it may be required to transmit information across multiple, heterogeneous networks, often experiencing unreliable connections and limited bandwidths. Typically, there will be traffic within and across radio networks, as well as back to a central infrastructure (e.g., a police command post) when a reach-back link is available. This implies that using Publish/Subscribe is advantageous in order to reduce network traffic, and that store-and-forward capabilities are required to handle the instability of radio networks. At the same time, it is desirable to use commercial software based on standards as far as possible, in order to reduce cost and development time, and to ease interconnection of systems from different organizations. We therefore propose using SOA based on Web services in such scenarios. Indeed, Web services are targeted at stable, high-speed networks, but our work shows that such usage is feasible. In this paper, we add Publ ish/Subscribe functionality to standard, unmodified Web services through the use of our prototype middleware solution called the Delay and Disruption Tolerant SOAP Proxy (DSProxy). In addition to the ability to make Web services delay and disruption tolerant, the DSProxy enables SOAs in scenarios as described above. The DSProxy has been tested in field trials, with promising results. (More)

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Paper citation in several formats:
Skjervold, E.; Hafsøe, T.; T. Johnsen, F. and Lund, K. (2010). Enabling Publish / Subscribe with Cots Web Services across Heterogeneous Networks. In Proceedings of the 4th International Workshop on Architectures, Concepts and Technologies for Service Oriented Computing (ICSOFT 2010) - ACT4SOC; ISBN 978-989-8425-20-1, SciTePress, pages 52-65. DOI: 10.5220/0003050200520065

@conference{act4soc10,
author={Espen Skjervold. and Trude Hafsøe. and Frank {T. Johnsen}. and Ketil Lund.},
title={Enabling Publish / Subscribe with Cots Web Services across Heterogeneous Networks},
booktitle={Proceedings of the 4th International Workshop on Architectures, Concepts and Technologies for Service Oriented Computing (ICSOFT 2010) - ACT4SOC},
year={2010},
pages={52-65},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003050200520065},
isbn={978-989-8425-20-1},
}

TY - CONF

JO - Proceedings of the 4th International Workshop on Architectures, Concepts and Technologies for Service Oriented Computing (ICSOFT 2010) - ACT4SOC
TI - Enabling Publish / Subscribe with Cots Web Services across Heterogeneous Networks
SN - 978-989-8425-20-1
AU - Skjervold, E.
AU - Hafsøe, T.
AU - T. Johnsen, F.
AU - Lund, K.
PY - 2010
SP - 52
EP - 65
DO - 10.5220/0003050200520065
PB - SciTePress