Michael Moser created NIFI-1643:
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Summary: FlowFileHandlingException should extend RuntimeException
Key: NIFI-1643
URL: https://issues.apache.org/jira/browse/NIFI-1643
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 0.5.1
Reporter: Michael Moser
Priority: Minor
Looking at nifi-api in org.apache.nifi.processor.exceptions, I see that
FlowFileAccessException and MissingFlowFileException extend RuntimeException.
But FlowFileHandlingException extends ProcessException.
Should FlowFileHandlingException extend RuntimeException like the others?
I ask because the latest best practice for try-catch handling of exceptions
thrown from ProcessSession inside onTrigger() is to catch ProcessException.
This allows the exceptions mentioned above to escape an onTrigger() to be
handled in the framework (which usually rolls back the session).
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