Diplomarbeit DIP-2598

Ruf, Fabian: Fault handling in BPEL-based choreographies.
Universität Stuttgart, Fakultät Informatik, Elektrotechnik und Informationstechnik, Diplomarbeit Nr. 2598 (2007).
107 Seiten, englisch.
CR-Klassif.C.2.4 (Distributed Systems)
D.2.11 (Software Engineering Software Architectures)
H.4.1 (Office Automation)
Keywordsbusiness process choreography, fault handling, BPEL, BPEL4Chor, distributed systems, fault coordinator, choreography scopes

Individual business processes often work together in a choreography to achieve a common goal. One way to specify such a choreography is BPEL4Chor. BPEL4Chor extends WS-BPEL by allowing to define the behaviour of individual processes and their interconnection to other processes. Currently, BPEL4Chor does not include any concept of distributed fault handling in choreographies. On process level WS-BPEL defines an elaborate fault handling mechanism. However, there is no distributed fault handling in choreographies. A choreography's designer has to implement the handling of faults by hand. In order to overcome this shortcoming the concept of choreography scopes, which span several processes, is introduced to BPEL4Chor. Handling of faults in these choreography scopes is performed by a coordinating entity.

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Abteilung(en)Universität Stuttgart, Institut für Architektur von Anwendungssystemen, Architektur von Anwendungssystemen
BetreuerKopp, Oliver
Eingabedatum11. Oktober 2007
   Publ. Institut   Publ. Informatik