| Bibliography | Mietzner, Ralph: Extraction of WS-Business Activity from BPEL 1.1.
University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Diploma Thesis No. 2444 (2006).
138 pages, english.
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| CR-Schema | C.2.4 (Distributed Systems)
H.2.4 (Database Management Systems)
H.3.5 (Online Information Services)
H.4.1 (Office Automation)
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| Keywords | BPEL, Web Services, Transaktionen, Business Activity |
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| Abstract | The business process execution language (BPEL) is the de-facto standard for modelling business processes using the web-service stack. In order to enable transaction processing in typically long running business processes, BPEL uses a transaction model based on compensation. This transaction model can be described using WS Business Activity.
This diploma thesis describes how transactions in BPEL processes can be extracted from a BPEL engine and can be coordinated externally using an external coordinator based on WS-Coordination and WS-Business Activity. Therefore it is shown how WS-Business Activity is not enough to describe the relations between BPEL scopes that represent the transaction relevant elements inside BPEL. Additionally the mapping from BPEL scope hierarchies to WS-Coordination hierarchies is shown.
A prototype, based on the open source ActiveBPEL engine has been built and is described in detail.
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Full text and
other links | PDF (2392641 Bytes)
Access to students' publications restricted to the faculty due to current privacy regulations |
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| Copyright | Ralph Mietzner |
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| Contact | ralph.mietzner@gmx.net |
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| Department(s) | University of Stuttgart, Institute of Architecture of Application Systems
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| Entry date | October 13, 2006 |
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