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/*******************************************************************************
* ============LICENSE_START=======================================================
* son-handler
* ================================================================================
* Copyright (C) 2020 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.dmaap;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.util.List;
import org.onap.dcaegen2.services.sonhms.Configuration;
import org.onap.dcaegen2.services.sonhms.dao.FixedPciCellsRepository;
import org.onap.dcaegen2.services.sonhms.dao.PciUpdateRepository;
import org.onap.dcaegen2.services.sonhms.entity.FixedPciCells;
import org.onap.dcaegen2.services.sonhms.model.Configurations;
import org.onap.dcaegen2.services.sonhms.model.Payload;
import org.onap.dcaegen2.services.sonhms.model.PolicyNotification;
import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
import org.slf4j.Logger;
public class PolicyNotificationCallback extends NotificationCallback {
private static final Logger log = org.slf4j.LoggerFactory.getLogger(PolicyNotificationCallback.class);
@Override
public void activateCallBack(String msg) {
handlePolicyNotification(msg);
}
private void handlePolicyNotification(String msg) {
PciUpdateRepository pciUpdateRepository = BeanUtil.getBean(PciUpdateRepository.class);
Configuration configuration = Configuration.getInstance();
try {
ObjectMapper mapper = new ObjectMapper();
PolicyNotification policyResponse = mapper.readValue(msg, PolicyNotification.class);
String payload = policyResponse.getPayload();
Payload payloadObject = mapper.readValue(payload, Payload.class);
List<Configurations> configurationList = payloadObject.getConfiguration();
for (Configurations config : configurationList) {
int status = config.getStatus().getCode();
if (status != 200) {
String cellId = config.getData().getFapservice().getAlias();
int negativeAckCount = pciUpdateRepository.getNegativeAckCountforCellId(cellId);
if (negativeAckCount > configuration.getPolicyNegativeAckThreshold()) {
long fixedPci = pciUpdateRepository.getOldPciforCellId(cellId);
FixedPciCellsRepository fixedPciCellsRepository = BeanUtil
.getBean(FixedPciCellsRepository.class);
FixedPciCells fixedPciCells = new FixedPciCells();
fixedPciCells.setCellId(cellId);
fixedPciCells.setFixedPci(fixedPci);
fixedPciCellsRepository.save(fixedPciCells);
pciUpdateRepository.deleterecordforCellId(cellId);
} else {
pciUpdateRepository.increaseNegativeAckCountforCellId(++negativeAckCount, cellId);
}
} else {
String cellId = config.getData().getFapservice().getAlias();
pciUpdateRepository.deleterecordforCellId(cellId);
}
String statusToString = Integer.toString(status);
log.info("Handled response from policy, status code {}", statusToString);
}
} catch (IOException e) {
log.info("caught io exception while fetching policy response");
}
}
}
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