1 /*******************************************************************************
2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt
4 * =================================================================================================
5 * Copyright (C) 2019 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==========================================================================
17 ******************************************************************************/
18 package org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.service;
20 import java.util.ArrayList;
21 import java.util.List;
22 import javax.annotation.Nonnull;
23 import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.HtDataBaseReaderAndWriter;
24 import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.HtDatabaseClientAbstract;
25 import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.HtDatabaseNode;
26 import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.IndexClientBuilder;
27 import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.netconf.ONFCoreNetworkElement12Equipment;
28 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.EsEventBase;
29 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.EsFaultCurrent;
30 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.EsFaultLog;
31 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.equipment.EsEquipment;
32 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.equipment.EsToplevelEquipment;
33 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database.types.equipment.ExtendedEquipment;
34 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.AttributeValueChangedNotificationXml;
35 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.MwtNotificationBase;
36 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ObjectCreationNotificationXml;
37 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ObjectDeletionNotificationXml;
38 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ProblemNotificationXml;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
43 * Event service, writing all events into the database into the appropriate index.
47 public class HtDatabaseEventsService {
48 private static final Logger LOG = LoggerFactory.getLogger(HtDatabaseEventsService.class);
50 ///** Filename in the resources with maven initialized version information */
51 //private static final String RESOURCENAME = "version.properties"; // could also be a constant
52 ///** Index name to be used */
53 private static final String INDEX = "sdnevents";
54 private static final String MAPPING = "/elasticsearch/index/sdnevents/sdneventsMapping.json";
56 private HtDatabaseClientAbstract client;
57 private HtDataBaseReaderAndWriter<EsEventBase> eventRWEventLog;
58 private HtDataBaseReaderAndWriter<EsFaultCurrent> eventRWFaultCurrent;
59 private HtDataBaseReaderAndWriter<EsFaultLog> eventRWFaultLog;
60 private HtDataBaseReaderAndWriter<EsEquipment> eventRWEquipment;
61 private HtDataBaseReaderAndWriter<EsToplevelEquipment> eventRWToplevelEquipment;
64 // --- Construct and initialize
66 public HtDatabaseEventsService(HtDatabaseNode database) {
68 LOG.info("Create {} start", HtDatabaseEventsService.class);
71 // Create control structure
72 IndexClientBuilder clientBuilder = IndexClientBuilder.getBuilder(INDEX).setMappingSettingJsonFileName(MAPPING);
73 client = clientBuilder.create(database);
74 clientBuilder.close();
76 eventRWEventLog = new HtDataBaseReaderAndWriter<>(client, EsEventBase.ESDATATYPENAME, EsEventBase.class);
77 eventRWFaultLog = new HtDataBaseReaderAndWriter<>(client, EsFaultLog.ESDATATYPENAME, EsFaultLog.class);
78 eventRWFaultCurrent = new HtDataBaseReaderAndWriter<>(client, EsFaultCurrent.ESDATATYPENAME, EsFaultCurrent.class);
79 eventRWToplevelEquipment = new HtDataBaseReaderAndWriter<>(client, EsToplevelEquipment.ESDATATYPENAME, EsToplevelEquipment.class);
80 eventRWEquipment = new HtDataBaseReaderAndWriter<>(client, EsEquipment.ESDATATYPENAME, EsEquipment.class);
83 } catch (Exception e) {
84 LOG.error("Can not start database client. Exception: {}", e.getMessage());
86 LOG.info("Create {} finished. DB Service {} started.", HtDatabaseEventsService.class, client != null ? "sucessfully" : "not" );
91 public void writeEventLog(ObjectCreationNotificationXml event) {
92 writeEventGeneric(event);
95 public void writeEventLog(ObjectDeletionNotificationXml event) {
96 writeEventGeneric(event);
99 public void writeEventLog(AttributeValueChangedNotificationXml event) {
100 writeEventGeneric(event);
103 private void writeEventGeneric(MwtNotificationBase event) {
104 if (client == null) {
105 LOG.debug("No DB, can not write: {}",event.toString());
109 LOG.debug("Write event: {}",event.toString());
110 EsEventBase eventBase = new EsEventBase();
111 eventBase.setProblem(event);
112 eventRWEventLog.doWrite(eventBase);
115 public void writeFaultLog(ProblemNotificationXml fault) {
116 if (client == null) {
117 LOG.debug("No DB, can not write: {}",fault.toString());
121 LOG.debug("Write fault to faultlog: {}",fault.toString());
122 EsFaultLog eventProblem = new EsFaultLog();
123 eventProblem.setProblem(fault);
124 eventRWFaultLog.doWrite(eventProblem);
127 public void updateFaultCurrent(ProblemNotificationXml fault) {
128 if (client == null) {
129 LOG.debug("No DB, can not write: {}",fault.toString());
133 if (!fault.isNotManagedAsCurrentProblem()) {
134 EsFaultCurrent eventProblem = new EsFaultCurrent();
135 eventProblem.setProblem(fault);
137 if (eventProblem.isNoAlarmIndication()) {
138 LOG.debug("Remove from currentFaults: {}",fault.toString());
139 eventRWFaultCurrent.doRemove(eventProblem);
141 LOG.debug("Write to currentFaults: {}",fault.toString());
142 eventRWFaultCurrent.doWrite(eventProblem);
145 LOG.debug("Ingnore for currentFaults: {}",fault.toString());
150 * Remove all entries for one node
151 * @param nodeName contains the mountpointname
152 * @return number of deleted entries
154 public int clearFaultsCurrentOfNode(String nodeName) {
155 if (client == null) {
156 LOG.debug("No DB, can not delete for node: {}", nodeName);
159 LOG.debug("Remove from currentFaults all faults for node: {}", nodeName);
160 return eventRWFaultCurrent.doRemoveByQuery(EsFaultCurrent.getQueryForOneNode(nodeName));
164 * Remove all entries for one node
165 * @param nodeName contains the mountpointname
166 * @param objectId of element to be deleted
167 * @return number of deleted entries
169 public int clearFaultsCurrentOfNodeWithObjectId(String nodeName, String objectId) {
170 if (client == null) {
171 LOG.debug("No DB, can not delete for node: {}", nodeName);
174 LOG.debug("Remove from currentFaults all faults for node/objectId: {}/{}", nodeName, objectId);
175 return eventRWFaultCurrent.doRemoveByQuery(EsFaultCurrent.getQueryForOneNodeAndObjectId(nodeName, objectId));
180 * Deliver list with all mountpoint/node-names in the database.
181 * @return List of all mountpoint/node-names the had active alarms.
183 public @Nonnull List<String> getAllNodesWithCurrentAlarms() {
184 if (client == null) {
185 LOG.debug("No DB, can not delete for all nodes");
186 return new ArrayList<>();
188 LOG.debug("Remove from currentFaults faults for all node");
189 List<String> nodeNames = new ArrayList<>();
191 for (EsFaultCurrent fault : eventRWFaultCurrent.doReadAll()) {
192 String nodeName = fault.getProblem().getNodeName();
193 if (!nodeNames.contains(nodeName)) {
194 //this.clearFaultsCurrentOfNode(nodeName); -> Function shifted
195 nodeNames.add(nodeName);
203 * Write inventory to DB
204 * @param equipment all equipment of network element
206 public void writeInventory(ONFCoreNetworkElement12Equipment equipment) {
207 if (client == null) {
208 LOG.debug("No DB, can not write for mountpoint: {}",equipment.getMountpoint());
212 LOG.debug("Write inventory to database for mountpoint: {}",equipment.getMountpoint());
214 EsToplevelEquipment esToplevelEquipment = new EsToplevelEquipment();
215 esToplevelEquipment.set(equipment);
216 eventRWToplevelEquipment.doWrite(esToplevelEquipment);
218 List<ExtendedEquipment> equipmentList = equipment.getEquipmentList();
219 EsEquipment esEquipment;
220 for (ExtendedEquipment equipment1 : equipmentList) {
221 esEquipment = new EsEquipment();
222 esEquipment.set(equipment.getMountpoint(), equipment1);
223 eventRWEquipment.doWrite(esEquipment);