bipinprasad commented on a change in pull request #3215: Storm3585 - New
compact Constraint config including maxCoLocationCnt
URL: https://github.com/apache/storm/pull/3215#discussion_r388000583
##########
File path:
storm-client/src/jvm/org/apache/storm/validation/ConfigValidation.java
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@@ -850,6 +852,128 @@ public void validateField(String name, Object o) {
}
}
+ public static class CustomIsExactlyOneOfValidators extends Validator {
+ private Class<?>[] subValidators;
+ private List<String> validatorClassNames;
+
+ public CustomIsExactlyOneOfValidators(Map<String, Object> params) {
+ this.subValidators = (Class<?>[])
params.get(ConfigValidationAnnotations.ValidatorParams.VALUE_VALIDATOR_CLASSES);
+ this.validatorClassNames =
Arrays.asList(subValidators).stream().map(x ->
x.getName()).collect(Collectors.toList());
+ }
+
+ @Override
+ public void validateField(String name, Object o) {
+ if (o == null) {
+ throw new IllegalArgumentException("Field " + name + " must be
set.");
Review comment:
Allow null in RasConstraintsTypeValidator and CustomIsExactlyOneOfValidators.
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