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/*******************************************************************************
* ============LICENSE_START=======================================================
* son-handler
* ================================================================================
* Copyright (C) 2019 Wipro Limited.
* ==============================================================================
* 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=========================================================
*
*******************************************************************************/
package org.onap.dcaegen2.services.sonhms;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import fj.data.Either;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.onap.dcaegen2.services.sonhms.dao.HandOverMetricsRepository;
import org.onap.dcaegen2.services.sonhms.entity.HandOverMetrics;
import org.onap.dcaegen2.services.sonhms.model.HoDetails;
import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class HoMetricsComponent {
private static Logger log = LoggerFactory.getLogger(HoMetricsComponent.class);
/**
* Get HO metrics.
*/
public Either<List<HoDetails>, Integer> getHoMetrics(String srcCellId) {
HandOverMetricsRepository handOverMetricsRepository = BeanUtil.getBean(HandOverMetricsRepository.class);
String hoDetailsString = handOverMetricsRepository.getHandOverMetrics(srcCellId);
if (hoDetailsString != null) {
ObjectMapper mapper = new ObjectMapper();
List<HoDetails> hoDetails = new ArrayList<>();
try {
hoDetails = mapper.readValue(hoDetailsString, new TypeReference<ArrayList<HoDetails>>() {
});
return Either.left(hoDetails);
} catch (Exception e) {
log.error("Exception in parsing HO metrics", hoDetailsString, e);
return Either.right(400);
}
} else {
return Either.right(404);
}
}
/**
* Update HO metrics.
*/
public Boolean update(String hoDetails, String srcCellId) {
try {
HandOverMetricsRepository handOverMetricsRepository = BeanUtil.getBean(HandOverMetricsRepository.class);
handOverMetricsRepository.updateHoMetrics(hoDetails, srcCellId);
return true;
} catch (Exception e) {
log.info("Exception in updating ho metrics {}", e);
return false;
}
}
/**
* Get all HO metrics.
*/
public Either<List<HandOverMetrics>, Integer> getAll() {
HandOverMetricsRepository handOverMetricsRepository = BeanUtil.getBean(HandOverMetricsRepository.class);
try {
Iterable<HandOverMetrics> hoMetrics = handOverMetricsRepository.findAll();
List<HandOverMetrics> hoMetricsList = new ArrayList<>();
Iterator<HandOverMetrics> hoMetricsIterator = hoMetrics.iterator();
while (hoMetricsIterator.hasNext()) {
hoMetricsList.add(hoMetricsIterator.next());
}
return Either.left(hoMetricsList);
} catch (Exception e) {
log.info("error in getAll() hoMetrics");
return Either.right(500);
}
}
}
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