Deutsch
 
Benutzerhandbuch Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

 
 
DownloadE-Mail
  Workflow management with service quality guarantees.

Gillmann, M., Weikum, G., & Wonner, W. (2002). Workflow management with service quality guarantees. In M. J. Franklin, B. Moon, & A. Ailamaki (Eds.), Proceedings of the 2002 ACM SIGMOD International Conference on Management of Data (pp. 228-239). New York, USA: ACM.

Item is

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-30E4-1 Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-30E5-0
Genre: Konferenzbeitrag

Dateien

einblenden: Dateien
ausblenden: Dateien
:
GillmannWW02.pdf (beliebiger Volltext), 2MB
 
Datei-Permalink:
-
Name:
GillmannWW02.pdf
Beschreibung:
-
Sichtbarkeit:
Privat
MIME-Typ / Prüfsumme:
application/pdf
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
Copyright 2002 VLDB Endowment
Lizenz:
-

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Gillmann, Michael, Autor
Weikum, Gerhard1, Autor              
Wonner, Wolfgang2, Autor              
Affiliations:
1Databases and Information Systems, MPI for Informatics, Max Planck Society, ou_24018              
2Algorithms and Complexity, MPI for Informatics, Max Planck Society, ou_24019              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: Workflow management systems ({WFMS}) that are geared for the orchestration of business processes across multiple organizations are complex distributed systems: they consist of multiple workflow engines, application servers, and communication middleware servers such as {ORB}s, where each of these server types can be replicated on multiple computers for scalability and availability.Finding an appropriate system configuration with guaranteed application-specific quality of service in terms of throughput, response time, and tolerable downtime is a major challenge for human system administrators. This paper presents a tool that largely automates the task of configuring a distributed WFMS. Based on a suite of mathematical models, the tool derives the necessary degrees of replication for the various server types in order to meet specified goals for performance and availability as well as "performability" when service is degraded due to outages of individual servers. The paper describes the configuration tool, with emphasis on how to capture the load behavior of workflows in a realistic manner. We also present extensive experiments that evaluate the accuracy of the tool's underlying models and demonstrate the practical feasibility of automating the task of configuring a distributed {WFMS}. The experiments use a detailed simulation which in turn has been validated through measurements with the Mentor-lite prototype system.

Details

einblenden:
ausblenden:
Sprache(n): eng - Englisch
 Datum: 2005-03-112002
 Publikationsstatus: Im Druck publiziert
 Seiten: -
 Ort, Verlag, Ausgabe: New York, USA : ACM
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 520368
Anderer: Local-ID: C1256DBF005F876D-AC9E0C3CA20A5FC8C1256FC1004D0739-GillmannWW02
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: Untitled Event
Veranstaltungsort: Madison, Wisconsin
Start-/Enddatum: 2002-06-03 - 2002-06-06

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Proceedings of the 2002 ACM SIGMOD International Conference on Management of Data
Genre der Quelle: Konferenzband
 Urheber:
Franklin, Michael J., Herausgeber
Moon, Bongki, Herausgeber
Ailamaki, Anastassia, Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: New York, USA : ACM
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 228 - 239 Identifikator: ISBN: 1-58113-497-5

Quelle 2

einblenden:
ausblenden:
Titel: Lecture Notes in Computer Science
Genre der Quelle: Reihe
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: - Identifikator: -