A Framework for Ensuring Consistency of Web Services Transactions Based on WS-BPEL

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Provided by: mecs-press
Topic: Big Data
Format: PDF
Transaction processing, as the key technology of Web Service Composition (WSC), has obtained wildly concern. WS-BPEL as a primary web service composition description language, which couldn't coordinate these web service transactions that distribute in a distributed computing environment reach consistent agreement on the outcome. This paper proposed two kinds of transaction types and coordination mechanisms by analyzing the features of WSC transaction, and a transaction processing coordination model based on BPEL was lastly proposed, by which extending the structure of BPEL firstly and then introduced the coordination mechanism into it.
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