Dynamic throttling for IoT streaming hub services on multi-tenant cloud environment

Shih Chi Lin, Po Hsuan Wu, Hsin Tse Lu, Shang Hao Chuang, Wei Jen Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

A typical Internet of Things (IoT) system usually consists of three types of components: the client devices that serve as information providers (sensors), the client gateway that gathers raw streaming data from the devices and delivers the data to the cloud, and the cloud that offers all kinds of services to transform the raw streaming data into valuable information. A message broker service cluster, such as a RabbitMQ service cluster, is usually employed as the hub to connect the clients and other cloud services. In the case that the message broker service is multi-tenant, the cloud service provider must deliver good QoS to each client that consists of several devices and gateways. However, a client may enormously occupy the service time and resource of the message broker, and thus other clients may suffer bad QoS due to resource contention. To this end, we propose a dynamic throttling mechanism to address this problem. The proposed mechanism first monitors whether a client uses too much resource. As soon as a 'bad neighbor' client is identified, the proposed mechanism dynamically generates throttling rules for each connection of the bad neighbor, and then applies the rules on each message broker service in the cluster. As the resource usage of the 'bad neighbor' client comes back to a normal degree for a while, the proposed mechanism then nullifies the throttling rules. Our preliminary results show that the proposed mechanism is feasible with little overhead.

原文???core.languages.en_GB???
主出版物標題Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018
編輯Artde Donald Kin-Tak Lam, Stephen D. Prior, Teen-Hang Meen
發行者Institute of Electrical and Electronics Engineers Inc.
頁面544-547
頁數4
ISBN(電子)9781538643426
DOIs
出版狀態已出版 - 22 6月 2018
事件4th IEEE International Conference on Applied System Innovation, ICASI 2018 - Chiba, Japan
持續時間: 13 4月 201817 4月 2018

出版系列

名字Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018

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???event.eventtypes.event.conference???4th IEEE International Conference on Applied System Innovation, ICASI 2018
國家/地區Japan
城市Chiba
期間13/04/1817/04/18

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