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  1. Preface
  2. Welcome to Informatica Process Developer
  3. Using Guide Developer for the First Time
  4. Getting Started with Informatica Process Developer
  5. About Interfaces Service References and Local WSDL
  6. Planning Your BPEL Process
  7. Participants
  8. Implementing a BPMN Task or Event in BPEL
  9. Implementing a BPMN Gateway or Control Flow
  10. Using Variables
  11. Attachments
  12. Using Links
  13. Data Manipulation
  14. Compensation
  15. Correlation
  16. What is Correlation
  17. What is a Correlation Set
  18. Creating Message Properties and Property Aliases
  19. Adding a Correlation Set
  20. Deleting a Correlation Set
  21. Adding Correlations to an Activity
  22. Rules for Declaring and Using Correlation Sets
  23. Correlation Sets and Engine-Managed Correlation
  24. Event Handling
  25. Fault Handling
  26. Simulating and Debugging
  27. Deploying Your Processes
  28. BPEL Unit Testing
  29. Creating POJO and XQuery Custom Functions
  30. Custom Service Interactions
  31. Process Exception Management
  32. Creating Reports for Process Server and Central
  33. Business Event Processing
  34. Process Central Forms and Configuration
  35. Building a Process with a System Service
  36. Human Tasks
  37. BPEL Faults and Reports

2. Designer

2. Designer

Default-Order Compensation Example

Default-Order Compensation Example

Default compensation processing is available from the compensate activity with the form
<compensate/>
. The activity invokes the compensation handlers on all of the enclosed scopes that are eligible for compensation. The scope's compensation handlers are invoked in the reverse order of completion. If a scope executed multiple times in a
<while>
loop, it is eligible for each execution instance where it completed without having a fault generated.
The following example shows how a confirmed purchase order is canceled. The
CancelPurchase
operation compensates the
SyncPurchase
operation in an already completed Invoke activity.
<scope> <compensationHandler> <invoke partnerLink="Seller" portType="SP:Purchasing" operation="CancelPurchase" inputVariable="getResponse" outputVariable="getConfirmation"> <correlations> <correlation set="PurchaseOrder" pattern="request"/> </correlations> </invoke> </compensationHandler> <invoke partnerLink="Seller" portType="Sell:Purchasing" operation="SyncPurchase" inputVariable="sendPO" outputVariable="getResponse"> <correlations> <correlation set="PurchaseOrder" initiate="yes" pattern="request"/> </correlations> </invoke> </scope>


Updated March 30, 2020