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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. Aggregator transformation
  7. B2B transformation
  8. Chunking transformation
  9. Cleanse transformation
  10. Data Masking transformation
  11. Data Services transformation
  12. Deduplicate transformation
  13. Expression transformation
  14. Filter transformation
  15. Hierarchy Builder transformation
  16. Hierarchy Parser transformation
  17. Hierarchy Processor transformation
  18. Input transformation
  19. Java transformation
  20. Java transformation API reference
  21. Joiner transformation
  22. Labeler transformation
  23. Lookup transformation
  24. Machine Learning transformation
  25. Mapplet transformation
  26. Normalizer transformation
  27. Output transformation
  28. Parse transformation
  29. Python transformation
  30. Rank transformation
  31. Router transformation
  32. Rule Specification transformation
  33. Sequence transformation
  34. Sorter transformation
  35. SQL transformation
  36. Structure Parser transformation
  37. Transaction Control transformation
  38. Union transformation
  39. Vector Embedding transformation
  40. Velocity transformation
  41. Verifier transformation
  42. 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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