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arXiv · 1710.08128

Self-Stabilizing Supervised Publish-Subscribe Systems

Michael Feldmann·Christina Kolb·Christian Scheideler·Thim Strothmann
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Abstract

In this paper we present two major results: First, we introduce the first self-stabilizing version of a supervised overlay network by presenting a self-stabilizing supervised skip ring. Secondly, we show how to use the self-stabilizing supervised skip ring to construct an efficient self-stabilizing publish-subscribe system. That is, in addition to stabilizing the overlay network, every subscriber of a topic will eventually know all of the publications that have been issued so far for that topic. The communication work needed to processes a subscribe or unsubscribe operation is just a constant in a legitimate state, and the communication work of checking whether the system is still in a legitimate state is just a constant on expectation for the supervisor as well as any process in the system.

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Michael Feldmann, Christina Kolb, Christian Scheideler, Thim Strothmann. 2017-10-23. Self-Stabilizing Supervised Publish-Subscribe Systems. https://arxiv.org/abs/1710.08128

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