Modeling execution errors with WS-BPEL 2.0 standard faults

The WS-BPEL 2.0 specification defines a standard set of faults. Each of those faults is defined to represent an erroneous behavior that could occur during a business process execution. Examples of such standard faults include the following:

  • correlationViolation: It is thrown when the contents of the messages that are processed in <invoke>, <receive>, <reply>, <onMessage>, or <onEvent> do not match specified correlation information
  • uninitializedVariable: It shows a fault representing an attempt to refer or access the data in an uninitialized variable
  • uninitializedPartnerRole: It is thrown when attempting to refer a partner link which has an uninitialized partner role
  • selectionFailure: It is ...

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