Improving the performance of a Publish-Subscribe message broker

The Arrowhead Framework, a SOA-based framework for IoT applications, provides the Event Handler system: a publish/subscribe broker implemented with REST/HTTP(S). However, the existing implementation of the Event Handler suffers from message latency problems that are not acceptable for industrial app...

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Bibliographic Details
Main Author: Rocha, Rafael (author)
Other Authors: Lino Ferreira, Luis (author), Maia, Claudio (author), Souto, Pedro (author), Varga, Pal (author)
Format: conferenceObject
Language:eng
Published: 2019
Subjects:
Performance
Publish-Subscribe
HTTP
REST
SOA
Java
Online Access:http://hdl.handle.net/10400.22/14697
Country:Portugal
Oai:oai:recipp.ipp.pt:10400.22/14697
Description
Summary:The Arrowhead Framework, a SOA-based framework for IoT applications, provides the Event Handler system: a publish/subscribe broker implemented with REST/HTTP(S). However, the existing implementation of the Event Handler suffers from message latency problems that are not acceptable for industrial applications. Thus, this paper describes the refactoring process of this system that enabled it to reach acceptable levels of latency.

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