2 * ============LICENSE_START=======================================================
3 * ONAP : ccsdk features
4 * ================================================================================
5 * Copyright (C) 2021 highstreet technologies GmbH Intellectual Property.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.notification;
24 import com.fasterxml.jackson.core.JsonProcessingException;
25 import java.time.Instant;
26 import java.time.format.DateTimeParseException;
27 import java.util.Collection;
28 import java.util.Objects;
29 import java.util.Optional;
30 import org.eclipse.jdt.annotation.NonNull;
31 import org.json.JSONException;
32 import org.json.JSONObject;
33 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
34 import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.dataprovider.ORanDOMToInternalDataModel;
35 import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.util.ORanDMDOMUtility;
36 import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.util.ORanDeviceManagerQNames;
37 import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.vesmapper.ORanDOMFaultToVESFaultMapper;
38 import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.yangspecs.ORANFM;
39 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
40 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorService;
41 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.VESCommonEventHeaderPOJO;
42 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.VESFaultFieldsPOJO;
43 import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.VESMessage;
44 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
45 import org.onap.ccsdk.features.sdnr.wt.websocketmanager.model.WebsocketManagerService;
46 import org.opendaylight.mdsal.dom.api.DOMNotification;
47 import org.opendaylight.mdsal.dom.api.DOMNotificationListener;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EventlogBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.SourceType;
50 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
51 import org.slf4j.Logger;
52 import org.slf4j.LoggerFactory;
54 public class ORanDOMFaultNotificationListener implements DOMNotificationListener {
56 private static final Logger LOG = LoggerFactory.getLogger(ORanDOMFaultNotificationListener.class);
58 private final @NonNull NetconfDomAccessor netconfDomAccessor;
59 private final @NonNull VESCollectorService vesCollectorService;
60 private final @NonNull ORanDOMFaultToVESFaultMapper mapper;
61 private final @NonNull FaultService faultService;
62 private final @NonNull WebsocketManagerService websocketManagerService;
63 private final @NonNull DataProvider databaseService;
64 private final @NonNull ORANFM oranfm;
66 private Integer counter; //Local counter is assigned to Events in EventLog
68 public ORanDOMFaultNotificationListener(@NonNull NetconfDomAccessor netconfDomAccessor, Optional<ORANFM> oranfm,
69 @NonNull VESCollectorService vesCollectorService, @NonNull FaultService faultService,
70 @NonNull WebsocketManagerService websocketManagerService, @NonNull DataProvider databaseService) {
71 this.netconfDomAccessor = Objects.requireNonNull(netconfDomAccessor);
72 this.vesCollectorService = Objects.requireNonNull(vesCollectorService);
73 this.faultService = Objects.requireNonNull(faultService);
74 this.websocketManagerService = Objects.requireNonNull(websocketManagerService);
75 this.databaseService = Objects.requireNonNull(databaseService);
76 this.oranfm = oranfm.get();
77 this.mapper = new ORanDOMFaultToVESFaultMapper(netconfDomAccessor.getNodeId(), this.vesCollectorService,
78 this.oranfm, "AlarmNotif");
83 public void onNotification(@NonNull DOMNotification notification) {
84 onAlarmNotif(notification);
88 * Gets the mfg name, mode-name and Uuid of the root component (Ex: Chassis.) In cases where there are multiple root
89 * components i.e., components with no parent, the Uuid of the last occurred component from the componentList will
90 * be considered. Till now we haven't seen Uuid set for root components, so not an issue for now.
92 * @param componentList
94 public void setComponentList(Collection<MapEntryNode> componentList) {
95 for (MapEntryNode component : ORanDOMToInternalDataModel.getRootComponents(componentList)) {
97 ORanDMDOMUtility.getLeafValue(component, ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_MFG_NAME));
98 mapper.setUuid(ORanDMDOMUtility.getLeafValue(component,
99 ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_UUID) != null
100 ? ORanDMDOMUtility.getLeafValue(component,
101 ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_UUID)
102 : netconfDomAccessor.getNodeId().getValue());
103 mapper.setModelName(ORanDMDOMUtility.getLeafValue(component,
104 ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_MODEL_NAME));
108 public void onAlarmNotif(DOMNotification notification) {
110 LOG.debug("onAlarmNotif {}", notification.getClass().getSimpleName());
112 // Send devicemanager specific notification for database and ODLUX
113 Instant eventTimeInstant = ORanDMDOMUtility.getNotificationInstant(notification);
114 faultService.faultNotification(
115 ORanDOMToInternalDataModel.getFaultLog(notification, oranfm, netconfDomAccessor.getNodeId()));
116 // Send model specific notification to WebSocketManager
117 websocketManagerService.sendNotification(notification, netconfDomAccessor.getNodeId(),
118 oranfm.getAlarmNotifQName());
121 if (vesCollectorService.getConfig().isVESCollectorEnabled()) {
122 VESCommonEventHeaderPOJO header = mapper.mapCommonEventHeader(notification, eventTimeInstant);
123 VESFaultFieldsPOJO body = mapper.mapFaultFields(notification);
124 VESMessage vesMsg = vesCollectorService.generateVESEvent(header, body);
125 vesCollectorService.publishVESMessage(vesMsg);
126 LOG.debug("VES Message is {}", vesMsg.getMessage());
127 writeToEventLog(vesMsg.getMessage(), eventTimeInstant, oranfm.getAlarmNotifQName().getLocalName(),
130 } catch (JsonProcessingException | DateTimeParseException e) {
131 LOG.debug("Can not convert event into VES message {}", notification, e);
135 private void writeToEventLog(String data, Instant eventTimeInstant, String notificationName, int sequenceNo) {
136 EventlogBuilder eventlogBuilder = new EventlogBuilder();
138 eventlogBuilder.setObjectId("Device");
139 eventlogBuilder.setCounter(sequenceNo);
140 eventlogBuilder.setAttributeName(notificationName);
141 eventlogBuilder.setNodeId(netconfDomAccessor.getNodeId().getValue());
142 String eventLogMsgLvl = vesCollectorService.getConfig().getEventLogMsgDetail();
143 if (eventLogMsgLvl.equalsIgnoreCase("SHORT")) {
144 data = getShortEventLogMessage(data);
145 } else if (eventLogMsgLvl.equalsIgnoreCase("MEDIUM")) {
146 data = getMediumEventLogMessage(data);
147 } else if (eventLogMsgLvl.equalsIgnoreCase("LONG")) {
148 // do nothing, data already contains long message
149 } else { // Unknown value, default to "SHORT"
150 data = getShortEventLogMessage(data);
152 eventlogBuilder.setNewValue(data);
153 eventlogBuilder.setSourceType(SourceType.Netconf);
154 eventlogBuilder.setTimestamp(ORanDMDOMUtility.getDateAndTimeOfInstant(eventTimeInstant));
156 databaseService.writeEventLog(eventlogBuilder.build());
159 private String getShortEventLogMessage(String data) {
161 JSONObject jsonObj = new JSONObject(data);
162 String domain = jsonObj.getJSONObject("event").getJSONObject("commonEventHeader").getString("domain");
163 String eventId = jsonObj.getJSONObject("event").getJSONObject("commonEventHeader").getString("eventId");
164 return "domain:" + domain + " eventId:" + eventId;
165 } catch (JSONException e) {
167 return "Invalid message received";
171 private String getMediumEventLogMessage(String data) {
173 JSONObject jsonObj = new JSONObject(data);
174 return jsonObj.getJSONObject("event").getJSONObject("commonEventHeader").toString();
175 } catch (JSONException e) {
177 return "Invalid message received";