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Publication Detail
Grid Service Orchestration using the Business Process Execution Language (BPEL)
  • Publication Type:
    Report
  • Authors:
    Emmerich W, Butchart B, Chen L, Wassermann B, Price SL
  • Publisher:
    UCL-CS Research Note RN/05/07
  • publication date:
    07/06/2005
  • Place of publication:
    London, UK
  • Notes:
    Imported via OAI, 7:29:01 5th Jul 2005
Abstract
Modern scientific applications often need to be distributed across grids. Increasinglyapplications rely on services, such as job submission, data transfer or dataportal services. We refer to such services as grid services. While the invocationof grid services could be hard coded in theory, scientific users want to orchestrateservice invocations more flexibly. In enterprise applications, the orchestration ofweb services is achieved using emerging orchestration standards, most notablythe Business Process Execution Language (BPEL). We describe our experiencein orchestrating scientific workflows using BPEL. We have gained this experienceduring an extensive case study that orchestrates grid services for the automation ofa polymorph prediction application.
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Dept of Computer Science
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Dept of Chemistry
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