Table of Contents

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

Transformations

Transformations

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.”); }