2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt mountpoint-registrar
4 * =================================================================================================
5 * Copyright (C) 2022 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * =================================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
16 * ============LICENSE_END==========================================================================
19 package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.vesdomain.stnddefined;
21 import com.fasterxml.jackson.core.JsonProcessingException;
22 import com.fasterxml.jackson.databind.JsonNode;
23 import java.time.Instant;
24 import java.time.ZoneId;
26 import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.config.GeneralConfig;
27 import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.InvalidMessageException;
28 import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.StrimziKafkaVESMsgConsumerImpl;
29 import org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.vesdomain.fault.FaultNotificationClient;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.SeverityType;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 public class StrimziKafkaStndDefinedFaultVESMsgConsumer extends StrimziKafkaVESMsgConsumerImpl {
36 private static final Logger LOG = LoggerFactory.getLogger(StrimziKafkaStndDefinedFaultVESMsgConsumer.class);
37 Map<String, String> payloadMapMessage = null;
39 String notificationType;
41 public StrimziKafkaStndDefinedFaultVESMsgConsumer(GeneralConfig generalConfig) {
43 LOG.info("StrimziKafkaStndDefinedFaultVESMsgConsumer started successfully");
47 * Supports processing of notifyNewAlarm and notifyClearedAlarm messages ONLY
50 public void processMsg(String msg) throws InvalidMessageException, JsonProcessingException {
51 LOG.debug("Processing StndDefined Fault message {}", msg);
52 JsonNode rootNode = convertMessageToJsonNode(msg);
55 faultNodeId = rootNode.at("/event/commonEventHeader/sourceName").textValue();
56 notificationType = rootNode.at("/event/stndDefinedFields/data/notificationType").textValue();
58 if (notificationType.equalsIgnoreCase("notifyNewAlarm")) {
59 LOG.info("Read stndDefined Fault message of type - {} with id {} from Kafka topic", notificationType,
61 processNewAlarm(rootNode);
62 } else if (notificationType.equalsIgnoreCase("notifyClearedAlarm")) {
63 LOG.info("Read stdnDefined Fault message of type - {} with id {} from Kafka topic", notificationType,
65 processClearedAlarm(rootNode);
68 "Read stdnDefined Fault message of type - {} with id {} from Kafka topic. No suitable implementation for processing this message",
69 notificationType, faultNodeId);
70 throw new InvalidMessageException();
72 // Send Fault Notification
73 String baseUrl = getBaseUrl();
74 String sdnrUser = getSDNRUser();
75 String sdnrPasswd = getSDNRPasswd();
77 FaultNotificationClient faultClient = new FaultNotificationClient(baseUrl);
78 LOG.debug("Setting RESTConf Authorization values - {} : {}", sdnrUser, sdnrPasswd);
79 faultClient.setAuthorization(sdnrUser, sdnrPasswd);
80 String message = faultClient.prepareMessageFromPayloadMap(payloadMapMessage);
81 faultClient.sendNotification(message);
82 } catch (NullPointerException e) {
83 LOG.warn("Message is invalid, sending aborted, processing stopped because one of fields is missing");
84 throw new InvalidMessageException("Missing field");
89 private void processClearedAlarm(JsonNode rootNode) {
90 String faultOccurrenceTime =
91 Instant.ofEpochMilli(rootNode.at("/event/commonEventHeader/startEpochMicrosec").longValue() / 1000)
92 .atZone(ZoneId.of("Z")).toString();
93 int faultSequence = rootNode.at("/event/commonEventHeader/sequence").intValue();
94 String faultObjectId = rootNode.at("/event/stndDefinedFields/data/alarmId").textValue();
95 String faultReason = rootNode.at("/event/stndDefinedFields/data/probableCause").textValue();
96 String faultSeverity = SeverityType.NonAlarmed.toString();
98 payloadMapMessage = FaultNotificationClient.createFaultNotificationPayloadMap(faultNodeId,
99 Integer.toString(faultSequence), faultOccurrenceTime, faultObjectId, faultReason, faultSeverity);
103 private void processNewAlarm(JsonNode rootNode) {
104 String faultOccurrenceTime =
105 Instant.ofEpochMilli(rootNode.at("/event/commonEventHeader/startEpochMicrosec").longValue() / 1000)
106 .atZone(ZoneId.of("Z")).toString();
107 int faultSequence = rootNode.at("/event/commonEventHeader/sequence").intValue();
108 String faultObjectId = rootNode.at("/event/stndDefinedFields/data/alarmId").textValue();
109 String faultReason = rootNode.at("/event/stndDefinedFields/data/probableCause").textValue();
110 String faultSeverity =
111 getSDNRSeverityType(rootNode.at("/event/stndDefinedFields/data/perceivedSeverity").textValue());
113 payloadMapMessage = FaultNotificationClient.createFaultNotificationPayloadMap(faultNodeId,
114 Integer.toString(faultSequence), faultOccurrenceTime, faultObjectId, faultReason, faultSeverity);
119 * 3GPP Definition PerceivedSeverity: type: string enum: - INDETERMINATE -
120 * CRITICAL - MAJOR - MINOR - WARNING - CLEARED
123 private String getSDNRSeverityType(String faultSeverity) {
124 if (faultSeverity.equalsIgnoreCase("critical")) {
125 faultSeverity = SeverityType.Critical.toString();
126 } else if (faultSeverity.equalsIgnoreCase("major")) {
127 faultSeverity = SeverityType.Major.toString();
128 } else if (faultSeverity.equalsIgnoreCase("minor")) {
129 faultSeverity = SeverityType.Minor.toString();
130 } else if (faultSeverity.equalsIgnoreCase("warning") || faultSeverity.equalsIgnoreCase("indeterminate")) {
131 faultSeverity = SeverityType.Warning.toString();
132 } else if (faultSeverity.equalsIgnoreCase("cleared")) {
133 faultSeverity = SeverityType.NonAlarmed.toString();
135 faultSeverity = SeverityType.NonAlarmed.toString();
137 return faultSeverity;