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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2023 Nordix Foundation
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.api.impl.trustlevel;
import io.cloudevents.CloudEvent;
import io.cloudevents.kafka.impl.KafkaHeaders;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper;
import org.onap.cps.ncmp.events.trustlevel.DeviceTrustLevel;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
@Slf4j
@Component
@RequiredArgsConstructor
public class DeviceHeartbeatConsumer {
private static final String CLOUD_EVENT_ID_HEADER_NAME = "ce_id";
private final Map<String, TrustLevel> trustLevelPerCmHandle;
/**
* Listening the device heartbeats.
*
* @param deviceHeartbeatConsumerRecord Device Heartbeat record.
*/
@KafkaListener(topics = "${app.dmi.device-heartbeat.topic}",
containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
public void heartbeatListener(final ConsumerRecord<String, CloudEvent> deviceHeartbeatConsumerRecord) {
final String cmHandleId = KafkaHeaders.getParsedKafkaHeader(deviceHeartbeatConsumerRecord.headers(),
CLOUD_EVENT_ID_HEADER_NAME);
final DeviceTrustLevel deviceTrustLevel =
CloudEventMapper.toTargetEvent(deviceHeartbeatConsumerRecord.value(), DeviceTrustLevel.class);
if (cmHandleId != null && deviceTrustLevel != null) {
final String trustLevel = deviceTrustLevel.getData().getTrustLevel();
trustLevelPerCmHandle.put(cmHandleId, TrustLevel.valueOf(trustLevel));
log.debug("Added cmHandleId to trustLevelPerCmHandle map as {}:{}", cmHandleId, trustLevel);
}
}
}
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