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NIFI-8300 Make non-source processors invalid if scheduled for Primary… #4913

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NIFI-8300 Make non-source processors invalid if scheduled for Primary… #4913

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NIFI-8300 Make non-source processors invalid if scheduled for Primary…
s9514171 Mar 18, 2021
ddfc94a
NIFI-8300 Change the logic and the explanation
s9514171 Mar 18, 2021
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7 changes: 7 additions & 0 deletions ...-framework-components/src/main/java/org/apache/nifi/controller/StandardProcessorNode.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1090,6 +1090,13 @@ protected Collection<ValidationResult> computeValidationErrors(final ValidationC
break;
}
}

// Ensure that execution node will not be misused
if (getExecutionNode() == ExecutionNode.PRIMARY && hasIncomingConnection()) {
results.add(new ValidationResult.Builder()
.explanation("Processors with incoming connections cannot be scheduled for Primary Node Only.")
.subject("Execution Node").valid(false).build());
}
} catch (final Throwable t) {
LOG.error("Failed to perform validation", t);
results.add(new ValidationResult.Builder().explanation("Failed to run validation due to " + t.toString())
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