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/*
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
* Copyright (C) 2021 Samsung Electronics 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==========================================================================
*/
package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.vesdomain.fault;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.time.Instant;
import java.time.ZoneId;
import java.util.Map;
import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.config.GeneralConfig;
import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.StrimziKafkaVESMsgConsumerImpl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.SeverityType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class StrimziKafkaFaultVESMsgConsumer extends StrimziKafkaVESMsgConsumerImpl {
private static final Logger LOG = LoggerFactory.getLogger(StrimziKafkaFaultVESMsgConsumer.class);
public StrimziKafkaFaultVESMsgConsumer(GeneralConfig generalConfig) {
super(generalConfig);
}
@Override
public void processMsg(String msg) throws Exception {
String faultNodeId;
String faultOccurrenceTime;
String faultObjectId;
String faultReason;
String faultSeverity;
String vesDomain;
int faultSequence;
String reportingEntityName;
ObjectMapper oMapper = new ObjectMapper();
JsonNode sKafkaMessageRootNode;
LOG.info("Fault VES Message is - {}", msg);
try {
sKafkaMessageRootNode = oMapper.readTree(msg);
reportingEntityName = sKafkaMessageRootNode.at("/event/commonEventHeader/reportingEntityName").textValue();
if (reportingEntityName.equals("ONAP SDN-R")) {
LOG.info(
"VES Fault message generated by SDNR, hence no need to process any further; Ignoring the received message");
return;
}
vesDomain = sKafkaMessageRootNode.at("/event/commonEventHeader/domain").textValue();
if (!vesDomain.equalsIgnoreCase("fault")) {
LOG.warn("Received {} domain VES Message in Kafka Fault topic, ignoring it", vesDomain);
return;
}
faultNodeId = sKafkaMessageRootNode.at("/event/commonEventHeader/sourceName").textValue();
faultOccurrenceTime = Instant
.ofEpochMilli(
sKafkaMessageRootNode.at("/event/commonEventHeader/startEpochMicrosec").longValue() / 1000)
.atZone(ZoneId.of("Z")).toString();
faultObjectId = sKafkaMessageRootNode.at("/event/faultFields/alarmInterfaceA").textValue();
faultReason = sKafkaMessageRootNode.at("/event/faultFields/specificProblem").textValue();
faultSeverity = sKafkaMessageRootNode.at("/event/faultFields/eventSeverity").textValue();
faultSequence = sKafkaMessageRootNode.at("/event/commonEventHeader/sequence").intValue();
if (faultSeverity.equalsIgnoreCase("critical")) {
faultSeverity = SeverityType.Critical.toString();
} else if (faultSeverity.equalsIgnoreCase("major")) {
faultSeverity = SeverityType.Major.toString();
} else if (faultSeverity.equalsIgnoreCase("minor")) {
faultSeverity = SeverityType.Minor.toString();
} else if (faultSeverity.equalsIgnoreCase("warning")) {
faultSeverity = SeverityType.Warning.toString();
} else if (faultSeverity.equalsIgnoreCase("nonalarmed")) {
faultSeverity = SeverityType.NonAlarmed.toString();
} else {
faultSeverity = SeverityType.NonAlarmed.toString();
}
String baseUrl = getBaseUrl();
String sdnrUser = getSDNRUser();
String sdnrPasswd = getSDNRPasswd();
Map<String, String> payloadMapMessage = FaultNotificationClient.createFaultNotificationPayloadMap(faultNodeId,
Integer.toString(faultSequence), faultOccurrenceTime, faultObjectId, faultReason, faultSeverity);
FaultNotificationClient faultClient = new FaultNotificationClient(baseUrl);
LOG.debug("Setting RESTConf Authorization values - {} : {}", sdnrUser, sdnrPasswd);
faultClient.setAuthorization(sdnrUser, sdnrPasswd);
String message = faultClient.prepareMessageFromPayloadMap(payloadMapMessage);
faultClient.sendNotification(message);
} catch (IOException e) {
LOG.info("Cannot parse json object ");
throw new Exception("Cannot parse json object", e);
}
}
}
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