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Human user interactions are currently not covered by the Web Services Business Processes Execution Language (WS-BPEL), which is primarily designed to support automated business processes based on Web services. In practice, however, many business process scenarios require user interaction. This paper describes scenarios where users are involved in business(More)
Licence Permission to copy and display the Web Services HumanTask Specification (the " Specification " , which includes WSDL and schema documents), in any medium without fee or royalty is hereby granted, provided that you include the following on ALL copies of the Web Services HumanTask Specification, or portions thereof, that you make: 1. A link or URL to(More)
Designing complex and large business processes requires a language that supports modularization and reuse in a portable, interoperable manner. This paper outlines an extension to WS-BPEL that allows for the definition of sub-processes that can be reused within the same or across multiple WS-BPEL processes. The paper describes different invocation scenarios(More)
Business processes not only play a key role in business-to-business and enterprise application integration scenarios by exposing the appropriate invocation and interaction patterns; they are also the fundamental basis for building heterogeneous and distributed applications (workflow-based applications). Business Process Execution Language for Web Services(More)
This is a preliminary document and may be changed substantially over time. The information contained in this document represents the current view of IBM and BEA on the issues discussed as of the date of publication and should not be interpreted to be a commitment on the part of IBM and BEA. All data as well as any statements regarding future direction and(More)
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