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/*******************************************************************************
 *  ============LICENSE_START=======================================================
 *  org.onap.dmaap
 *  ================================================================================
 *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
 *  ================================================================================
 *  Modifications Copyright © 2021 Orange.
 *  ================================================================================
 *  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 org.onap.dmaap.mr.dme.client;

import com.att.aft.dme2.api.util.DME2ExchangeRequestContext;
import com.att.aft.dme2.api.util.DME2ExchangeRequestHandler;
import org.onap.dmaap.mr.client.MRClientFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class PreferredRouteRequestHandler implements DME2ExchangeRequestHandler {

    private static final Logger logger = LoggerFactory.getLogger(PreferredRouteRequestHandler.class);

    @Override
    public void handleRequest(DME2ExchangeRequestContext requestData) {
        if (requestData != null) {
            requestData.setPreferredRouteOffer(readRoute("preferredRouteKey"));
        }
    }

    public String readRoute(String routeKey) {
        try {
            MRClientFactory.prop.load(MRClientFactory.routeReader);
        } catch (Exception ex) {
            logger.error("Request Router Error ", ex);
        }
        return MRClientFactory.prop.getProperty(routeKey);
    }
}