NDLI: Self-stabilizing routing in publish-subscribe systems

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Self-stabilizing routing in publish-subscribe systems

Content Provider	Scilit
Author	Shen, Zhenhui
Copyright Year	2004
Description	Publish-subscribe systems route events to interested subscribers through a distributed network of routing tables. We present a self-stabilizing algorithm that maintains these routing tables in a consistent distributed state, and recovers from faults in the network. Neighboring message routers (or brokers) periodically exchange their routing table state, and take corrective actions if (and only when) necessary. We formally prove that the resulting algorithm brings the system back to a legal global state if it starts out in a faulty state. Further, we show how to reduce the size of the periodic message exchanges by exchanging sketches of the routing tables which are much smaller than the routing tables themselves. We present a message size/accuracy tradeoff of using these sketches, which are based on Bloom filters. We have simulated our algorithm, and present our results of studying the important special case of a transient edge failure in greater detail. Book Name: "International Workshop on Distributed Event-based Systems (DEBS 2004)" W18L Workshop - 26th International Conference on Software Engineering
Related Links	http://www.inf.usi.ch/carzaniga/debs04/debs04shen.pdf
Ending Page	97
Page Count	6
Starting Page	92
DOI	10.1049/ic:20040389
Language	English
Publisher	Institution of Engineering and Technology (IET)
Publisher Date	2004-01-01
Access Restriction	Open
Subject Keyword	Book Name: "International Workshop on Distributed Event-based Systems (DEBS 2004)" W18L Workshop - 26th International Conference on Software Engineering Hardware and Architecture Routing Tables Publish Subscribe Systems
Content Type	Text

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