[jira] [Commented] (BVAL-167) ConstraintDeclarationException: Illegal strengthening: overridden [constraints] in inheritance hierarchy

["Romain Manni-Bucau (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BVAL-167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16674438#comment-16674438 ] 

Romain Manni-Bucau commented on BVAL-167:
-----------------------------------------

Hi  [~ilgrosso], can you try to reproduce it in a unit test?

{code}
/*
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
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package org.apache.bval.jsr;

import static java.util.Collections.emptySet;

import java.util.Set;

import javax.validation.Validation;
import javax.validation.ValidatorFactory;

import org.junit.Test;

public class InheritanceTest {
    @Test
    public void validate() {
        final AnyService<TO> service = new AnyServiceImpl();
        try (final ValidatorFactory factory = Validation.buildDefaultValidatorFactory()) {
            factory.getValidator().validate(service);
        }
    }

    public static abstract class AnyTO {
    }

    public static class TO extends AnyTO {
    }

    public static class AttrTO {
    }

    public static class SchemaType {
    }

    public interface JAXRSService {
    }

    public interface AnyService<TO extends AnyTO> extends JAXRSService {
        Set<AttrTO> read(String key, SchemaType schemaType);
    }

    public static abstract class AbstractAnyService<TO extends AnyTO> implements AnyService<TO> {
        @Override
        public Set<AttrTO> read(final String key, final SchemaType schemaType) {
            return emptySet();
        }
    }

    public static class AnyServiceImpl extends AbstractAnyService<TO> {
    }
}

{code}

does not reproduce it

> ConstraintDeclarationException: Illegal strengthening: overridden [constraints] in inheritance hierarchy
> --------------------------------------------------------------------------------------------------------
>
>                 Key: BVAL-167
>                 URL: https://issues.apache.org/jira/browse/BVAL-167
>             Project: BVal
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Francesco Chicchiriccò
>            Priority: Major
>             Fix For: 2.0.1
>
>
> I am trying to upgrade BVal to 2.0.0 in Syncope.
> I have changed my POMs as follows:
> * javax.validation:validation-api from 1.1.0.Final to 2.0.1.Final
> * org.apache.bval:bval-jsr from 1.1.2 to 2.0.0
> When I try to reach up some of the REST services (based on CXF 3.2), an [exception|https://paste.apache.org/hxvY] is thrown; I have read about such exception, but it seems to me that the mentioned methods in [interface|https://github.com/apache/syncope/blob/2_1_X/common/rest-api/src/main/java/org/apache/syncope/common/rest/api/service/AnyService.java#L70] and [implementation|https://github.com/apache/syncope/blob/2_1_X/core/rest-cxf/src/main/java/org/apache/syncope/core/rest/cxf/service/AbstractAnyService.java#L68] should comply with hierarchy rules.
> Nevertheless, if I swap
> org.apache.bval:bval-jsr:2.0.0
> with
> org.hibernate.validator:hibernate-validator:6.0.13.Final
> all is working fine.



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