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  • Data Integration
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Table of Contents

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  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Access Policy transformation
  6. B2B transformation
  7. Aggregator transformation
  8. Cleanse transformation
  9. Data Masking transformation
  10. Data Services transformation
  11. Deduplicate transformation
  12. Expression transformation
  13. Filter transformation
  14. Hierarchy Builder transformation
  15. Hierarchy Parser transformation
  16. Hierarchy Processor transformation
  17. Input transformation
  18. Java transformation
  19. Java transformation API reference
  20. Joiner transformation
  21. Labeler transformation
  22. Lookup transformation
  23. Machine Learning transformation
  24. Mapplet transformation
  25. Normalizer transformation
  26. Output transformation
  27. Parse transformation
  28. Python transformation
  29. Rank transformation
  30. Router transformation
  31. Rule Specification transformation
  32. Sequence Generator transformation
  33. Sorter transformation
  34. SQL transformation
  35. Structure Parser transformation
  36. Transaction Control transformation
  37. Union transformation
  38. Velocity transformation
  39. Verifier transformation
  40. Web Services transformation

Transformations

Transformations

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failSession

failSession

Throws an exception with an error message and fails the session. Use failSession to terminate the session.
Use failSession in any section of the Java editor except Import Packages. Do not use failSession in a try/catch block in the Java editor.
Use the following syntax: 
failSession(String errorMessage);
Argument
Data Type
Input/Output
Description
errorMessage
String
Input
Error message string.
Use the following Java code to test the input field input1 for a null value and fail the session if input1 is NULL: 
if(isNull(”input1”)) {
     failSession(“Cannot process a null value for field input1.”);
}
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