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/*******************************************************************************
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*
*******************************************************************************/
package com.att.dmf.mr.exception;
import javax.inject.Singleton;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import org.apache.http.HttpStatus;
import org.springframework.beans.factory.annotation.Autowired;
import com.att.dmf.mr.CambriaApiException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
/**
* Exception Mapper class to handle
* CambriaApiException
* @author rajashree.khare
*
*/
@Provider
@Singleton
public class DMaaPCambriaExceptionMapper implements ExceptionMapper<CambriaApiException>{
private ErrorResponse errRes;
//private static final Logger LOGGER = Logger.getLogger(DMaaPCambriaExceptionMapper.class);
private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(DMaaPCambriaExceptionMapper.class);
@Autowired
private DMaaPErrorMessages msgs;
public DMaaPCambriaExceptionMapper() {
super();
LOGGER.info("Cambria Exception Mapper Created..");
}
@Override
public Response toResponse(CambriaApiException ex) {
LOGGER.info("Reached Cambria Exception Mapper..");
/**
* Cambria Generic Exception
*/
if(ex instanceof CambriaApiException)
{
errRes = ex.getErrRes();
if(errRes!=null) {
return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
.build();
}
else
{
return Response.status(ex.getStatus()).entity(ex.getMessage()).type(MediaType.APPLICATION_JSON)
.build();
}
}
else
{
errRes = new ErrorResponse(HttpStatus.SC_EXPECTATION_FAILED, DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(), msgs.getServerUnav());
return Response.status(HttpStatus.SC_EXPECTATION_FAILED).entity(errRes).type(MediaType.APPLICATION_JSON).build();
}
}
}
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