What Does Business Process Extraction Language For Web Services (BPELWS) Mean?
Business process extraction language for Web services (BPELWS) specifies business processes and interaction protocols. It is an XML-based language facilitating task sharing in distributed computing across multiple organizations using several Web services.
The business process extraction language for Web services combines and replaces the Web service flow language from IBM and XLANG specification from Microsoft. It is also sometimes abbreviated as BPEL4WS. It imports and exports information using web service interfaces.
Techopedia Explains Business Process Extraction Language For Web Services (BPELWS)
- Business processes interacting with external entities through web service operations are defined using WSDL 1.1. The dependence of these interactions is based on prototype definitions. They are generally defined using XML language.
- Web service orchestration concepts are defined and meant to be used by external and internal views of business process. Every usage pattern is recognized through specialized extensions.
- Data manipulation functions for simple manipulation of data are provided and required to define process data and control flow.
- Identification mechanisms for process instances are supported. Instance identifiers are defined at the application message level by partners, and might change.
- Long running transactions models are defined on scoping and compensation actions. They support failure recovery of long running business processes.
- Implicit creation and termination of process instances are supported.
- Web services are used as a model for assembly and process decomposition.