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_r298290367
##########
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:
great idea
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
