org.openmetadata.service.exception.ConstraintViolationExceptionMapper Maven / Gradle / Ivy
/*
* Copyright 2021 Collate
* Licensed 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, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openmetadata.service.exception;
import com.google.common.collect.Iterables;
import io.dropwizard.jersey.errors.ErrorMessage;
import java.util.List;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
/**
* Dropwizard by default maps the JSON constraint violations to 422 Response code. This overrides that behavior by
* mapping the response code to 400 bad request.
*/
@Provider
public class ConstraintViolationExceptionMapper
implements ExceptionMapper {
@Override
public Response toResponse(ConstraintViolationException exception) {
Set> constraintViolations = exception.getConstraintViolations();
List errorMessages =
constraintViolations.stream()
.map(
constraintViolation -> {
String name = Iterables.getLast(constraintViolation.getPropertyPath()).getName();
return name + " " + constraintViolation.getMessage();
})
.toList();
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ErrorMessage(Response.Status.BAD_REQUEST.getStatusCode(), errorMessages.toString()))
.build();
}
}