Artikel in Tagungsband INPROC-2007-40

Khalaf, Rania; Kopp, Oliver; Leymann, Frank: Maintaining Data Dependencies Across BPEL Process Fragments.
In: Krämer, Bernd J. (Hrsg); Lin, Kwei-Jay (Hrsg); Narasimhan, Priya (Hrsg): Service-Oriented Computing - ICSOC 2007.
Universität Stuttgart, Fakultät Informatik, Elektrotechnik und Informationstechnik.
Lecture Notes in Computer Science; 4749, S. 207-219, englisch.
Springer, September 2007.
DOI: 10.1007/978-3-540-74974-5_17.
Artikel in Tagungsband (Konferenz-Beitrag).
CR-Klassif.C.2.4 (Distributed Systems)
H.3.5 (Online Information Services)
H.4.1 (Office Automation)
KeywordsWeb services, fragments, business process, BPEL

Continuous process improvement (CPI) may require a BPEL process to be split amongst different participants. In this paper, we enable splitting standard BPEL - without any extensions or new middleware. We present a solution that uses a BPEL process, partition information, and results of data analysis to produce a BPEL process for each participant. The collective behavior of these participant processes recreates the control and data flow of the non-split process. Previous work presented process splitting using a variant of BPEL where data flow is modeled explicitly using ‘data links’. We reuse the control flow aspect from that work, focusing in this paper on maintaining the data dependencies in standard BPEL.

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ICOSC 2007
Abteilung(en)Universität Stuttgart, Institut für Architektur von Anwendungssystemen, Architektur von Anwendungssystemen
Eingabedatum26. September 2007
   Publ. Institut   Publ. Informatik