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Publication type: Conference paper
Type of review: Peer review (publication)
Title: Hierarchical topic aggregation for geospatial applications through processing extensions in message brokers
Authors: Spillner, Josef
et. al: No
DOI: 10.1145/3429358.3429370
Proceedings: Middleware '20 Demos and Posters
Page(s): 1
Pages to: 2
Conference details: 21st International Middleware Conference, Delft, Netherlands (online), 7-11 December 2020
Issue Date: 7-Dec-2020
Publisher / Ed. Institution: ACM
ISBN: 978-1-4503-8202-1
Language: English
Subject (DDC): 004: Computer science
Abstract: Publish/subscribe (pub/sub) message brokers are typically operated with multiple tenants and multiple topics per tenant. Messages sent by a producer to a topic are received by consumers who subscribed to the same topic. In many applications, topic hierarchies are a desired property. This is especially the case for geospatial applications in which regions are composed of smaller-scale regions. However, most message brokers do not support hierarchies natively. HTABroker demonstrates how a light-weight processing function deployed to an extensible message broker overcomes this limitation for several geospatial index systems.
Fulltext version: Accepted version
License (according to publishing contract): Licence according to publishing contract
Departement: School of Engineering
Organisational Unit: Institute of Applied Information Technology (InIT)
Published as part of the ZHAW project: Smart Cities & Regions Services Enablement (SCReSE)
Appears in collections:Publikationen School of Engineering

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