kaHaleMaKai commented on a change in pull request #3543: NIFI-6388 Add dynamic
relationships to the ExecuteScript processor.
URL: https://github.com/apache/nifi/pull/3543#discussion_r298681084
##########
File path:
nifi-nar-bundles/nifi-scripting-bundle/nifi-scripting-processors/src/main/java/org/apache/nifi/processors/script/ExecuteScript.java
##########
@@ -133,13 +167,57 @@
*/
@Override
protected PropertyDescriptor getSupportedDynamicPropertyDescriptor(final
String propertyDescriptorName) {
- return new PropertyDescriptor.Builder()
+ final boolean isRelationship = propertyDescriptorName != null &&
propertyDescriptorName.startsWith(DYNAMIC_RELATIONSHIP_PREFIX);
+ if (isRelationship) {
+ if
(!DYNAMIC_RELATIONSHIP_PATTERN.matcher(propertyDescriptorName).matches()) {
+ log.warn("dyn. property for relationship is invalid: '{}'.
accepted patterns: '{}'", new Object[]{propertyDescriptorName,
DYNAMIC_RELATIONSHIP_PATTERN_AS_STRING});
+ return new PropertyDescriptor.Builder()
+ .addValidator(new RelationshipInvalidator())
+ .dynamic(true)
+ .required(false)
+ .name(propertyDescriptorName)
+ .build();
+ }
+ }
+ final Validator validator = isRelationship
+ ? Validator.VALID
+ : StandardValidators.NON_EMPTY_VALIDATOR;
+ final PropertyDescriptor.Builder builder = new
PropertyDescriptor.Builder()
.name(propertyDescriptorName)
.required(false)
- .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+ .addValidator(validator)
.expressionLanguageSupported(ExpressionLanguageScope.FLOWFILE_ATTRIBUTES)
- .dynamic(true)
- .build();
+ .dynamic(true);
+ if (isRelationship) {
+ builder.description(String.format(
Review comment:
fixed in 5963a8e5576c527f035e0db15e0c95c07e413789
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