Subscription merging in filter-based publish/subscribe systems

Shengdong Zhang; Rui Shen

doi:10.1117/12.2010511

14 March 2013 Subscription merging in filter-based publish/subscribe systems

Shengdong Zhang, Rui Shen

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87687O (2013) https://doi.org/10.1117/12.2010511
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

Abstract

Filter-based publish/subscribe systems suffer from high subscription maintenance cost for each broker in the system stores a large number of subscriptions. Advertisement and covering are not sufficient to conquer such problem. Thus, subscription merging is proposed. However, current researches lack of an efficient and practical merging mechanism. In this paper, we propose a novel subscription merging mechanism. The mechanism is both time and space efficient, and can flexibly control the merging granularity. The merging mechanism has been verified through both theoretical and simulation-based evaluation.

Citation Download Citation

Shengdong Zhang and Rui Shen "Subscription merging in filter-based publish/subscribe systems", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87687O (14 March 2013); https://doi.org/10.1117/12.2010511

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