/**
* Abiquo community edition
* cloud management application for hybrid clouds
* Copyright (C) 2008-2010 - Abiquo Holdings S.L.
*
* This application is free software; you can redistribute it and/or
* modify it under the terms of the GNU LESSER GENERAL PUBLIC
* LICENSE as published by the Free Software Foundation under
* version 3 of the License
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* LESSER GENERAL PUBLIC LICENSE v.3 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package com.abiquo.api.exceptions.mapper;
import javax.persistence.PersistenceException;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import org.apache.wink.common.internal.ResponseImpl.ResponseBuilderImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.abiquo.api.exceptions.APIError;
import com.abiquo.model.transport.error.ErrorDto;
import com.abiquo.model.transport.error.ErrorsDto;
/**
* Handles unexpected {@link PersistenceException}.
*
* @author Ignasi Barrera
*/
@Provider
public class PersistenceExceptionMapper implements ExceptionMapper<PersistenceException>
{
private static final Logger LOGGER = LoggerFactory.getLogger(PersistenceExceptionMapper.class);
@Override
public Response toResponse(final PersistenceException exception)
{
ErrorsDto errors = new ErrorsDto();
ErrorDto error = new ErrorDto();
ResponseBuilder builder = new ResponseBuilderImpl();
error.setCode(APIError.STATUS_INTERNAL_SERVER_ERROR.getCode());
error.setMessage(APIError.STATUS_INTERNAL_SERVER_ERROR.getMessage());
builder.status(Status.INTERNAL_SERVER_ERROR);
errors.getCollection().add(error);
builder.entity(errors).type(ErrorsDto.MEDIA_TYPE);
LOGGER.error("Unexpected persistence exception", exception);
return builder.build();
}
}