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https://dx.doi.org/10.25972/op...
Doctoral thesis . 2010
Data sources: Datacite
DBLP
Doctoral thesis
Data sources: DBLP
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Performance Evaluation of Publish/Subscribe Middleware Architectures

Authors: Henjes, Robert;

Performance Evaluation of Publish/Subscribe Middleware Architectures

Abstract

Bei der Entwicklung moderner Applikationen ist es notwendig eine effiziente und performante Kommunikation zwischen den einzelnen Anwendungen sicherzustellen. In der Praxis kommt dabei eine Middleware Software zum Einsatz, die das Publish/Subscribe Kommunikationsmuster unterstützt. Dabei senden Publisher Informationen in Form von Nachrichten an die Middleware. Die Subscriber hingegen zeigen durch die Nutzung von Filtern der Middleware an, welche Informationen zugestellt werden sollen. Die Arbeit beschreibt ein dreistufiges Verfahren zur Leistungsbestimmung eines solchen Systems. Zunächst wird durch Messung die Leistung von Publish/Subscribe Systemen in verschiedenen Szenarien untersucht am Beispiel von Java Message Service (JMS) basierten Implementierungen. Danach wird der maximale Nachrichtendurchsatz in Abhängigkeit der Filterkomplexität und des Nachrichtenreplikationsgrades durch einfache Modelle beschrieben. Damit können die Leistungskennwerte für ein System und vorgegebenen Randbedingungen beschrieben werden. Im dritten Teil wird mittels Leistungsbewertung und durch Anwendung eines Warteschlangenmodells die Leistung in praxisnahen Umfeld beschrieben, so dass eine Dimensionierung möglich wird. Zusätzlich wird ein mathematisch, approximatives Verfahren vorgestellt, um ein M/G/1 System numerisch effizient berechnen zu können, was bei der Echtzeitbewertung eines Systems zur Leistungsvorhersage benutzt werden kann. Des Weiteren werden mittels des Modells Möglichkeiten untersucht die Skalierbarkeit des Gesamtsystems in Bezug auf den Nachrichtendurchsatz sicherzustellen.

While developing modern applications, it is necessary to ensure an efficient and performant communication between different applications. In current environments, a middleware software is used, which supports the publish/subscribe communication pattern. Using this communication pattern, a publisher sends information encapsulated in messages to the middleware. A subscriber registers its interests at the middleware. The monograph describes three different steps to determine the performance of such a system. In a first step, the message throughput performance of a publish/subscribe in different scenarios is measured using a Java Message Service (JMS) based implementation. In the second step the maximum achievable message throughput is described by adapted models depending on the filter complexity and the replication grade. Using the model, the performance characteristics of a specific system in a given scenario can be determined. These numbers are used for the queuing model described in the third part of the thesis, which supports the dimensioning of a system in realistic scenarios. Additionally, we introduce a method to approximate an M/G/1 system numerically in an efficient way, which can be used for real time analysis to predict the expected performance in a certain scenario. Finally, the analytical model is used to investigate different possibilities to ensure the scalability of the maximum achievable message throughput of the overall system.

Country
Germany
Related Organizations
Keywords

Middleware, ddc:004, Publish-Subscribe-System, 004 Datenverarbeitung; Informatik, Leistungsbewertung, Java Message Service

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green