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/*
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH 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.devicemanager.eventdatahandler;
import java.util.List;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.onap.ccsdk.features.sdnr.wt.common.HtAssert;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.dcaeconnector.impl.DcaeForwarderInternal;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.util.InternalSeverity;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.ProblemNotificationXml;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.WebSocketServiceClientInternal;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.maintenance.impl.MaintenanceServiceImpl;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.EquipmentService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.NotificationService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.DevicemanagerNotificationDelayService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.NotificationDelayFilter;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.toggleAlarmFilter.NotificationDelayedListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.EquipmentData;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultData;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.EventlogEntity;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Faultcurrent;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultcurrentBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultlogEntity;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Inventory;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.AttributeValueChangedNotification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.AttributeValueChangedNotificationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ObjectCreationNotification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ObjectCreationNotificationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ObjectDeletionNotification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ObjectDeletionNotificationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ProblemNotification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.devicemanager.rev190109.ProblemNotificationBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DeviceManagerDatabaseNotificationService implements NotificationService, EquipmentService, FaultService,
NotificationDelayedListener<ProblemNotificationXml> {
private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerDatabaseNotificationService.class);
private final @NonNull DataProvider databaseService;
private final @NonNull WebSocketServiceClientInternal webSocketService;
private @NonNull final DevicemanagerNotificationDelayService notificationDelayService;
private @NonNull final DcaeForwarderInternal aotsDcaeForwarder;
private final @NonNull MaintenanceServiceImpl maintenanceService;
/**
* @param databaseService to access database
* @param maintenanceService
* @param webSocketService to send notifications
* @param notificationDelayService filter to prevent toggle alarms
* @param aotsDcaeForwarder
*/
public DeviceManagerDatabaseNotificationService(@NonNull DataProvider databaseService,
@NonNull MaintenanceServiceImpl maintenanceService,
@NonNull WebSocketServiceClientInternal webSocketService,
@NonNull DevicemanagerNotificationDelayService notificationDelayService,
@NonNull DcaeForwarderInternal aotsDcaeForwarder) {
super();
HtAssert.nonnull(databaseService, maintenanceService, webSocketService, notificationDelayService);
this.databaseService = databaseService;
this.maintenanceService = maintenanceService;
this.webSocketService = webSocketService;
this.notificationDelayService = notificationDelayService;
this.aotsDcaeForwarder = aotsDcaeForwarder;
}
@Override
public void eventNotification(@NonNull EventlogEntity eventNotification) {
String nodeId = eventNotification.getNodeId();
if (nodeId == null) {
nodeId = "EmptyNodeId";
}
databaseService.writeEventLog(eventNotification);
AttributeValueChangedNotification notification = new AttributeValueChangedNotificationBuilder()
.setAttributeName(eventNotification.getAttributeName()).setCounter(eventNotification.getCounter())
.setNewValue(eventNotification.getNewValue()).setObjectIdRef(eventNotification.getObjectId())
.setTimeStamp(eventNotification.getTimestamp()).build();
this.webSocketService.sendViaWebsockets(new NodeId(nodeId), notification, AttributeValueChangedNotification.QNAME,
eventNotification.getTimestamp());
}
@Override
public void changeNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
@Nullable String objectId, @Nullable String attributeName, @Nullable String newValue) {
EventlogEntity eventlogEntity =
new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, attributeName, newValue).build();
this.eventNotification(eventlogEntity);
}
@Override
public void creationNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
@Nullable String objectId) {
EventlogEntity eventlogEntity =
new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, "creation", null).build();
databaseService.writeEventLog(eventlogEntity);
ObjectCreationNotification notification = new ObjectCreationNotificationBuilder().setCounter(counter)
.setObjectIdRef(objectId).setTimeStamp(eventlogEntity.getTimestamp()).build();
this.webSocketService.sendViaWebsockets(nodeId, notification, ObjectCreationNotification.QNAME,
eventlogEntity.getTimestamp());
}
@Override
public void deletionNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
@Nullable String objectId) {
EventlogEntity eventlogEntity =
new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, "deletion", null).build();
databaseService.writeEventLog(eventlogEntity);
ObjectDeletionNotification notification = new ObjectDeletionNotificationBuilder().setCounter(counter)
.setObjectIdRef(objectId).setTimeStamp(eventlogEntity.getTimestamp()).build();
this.webSocketService.sendViaWebsockets(nodeId, notification, ObjectDeletionNotification.QNAME,
eventlogEntity.getTimestamp());
}
@Override
public void writeEquipment(NodeId nodeId, @NonNull EquipmentData equipment) {
HtAssert.nonnull(equipment);
List<Inventory> list = equipment.getList();
HtAssert.nonnull(list);
databaseService.writeInventory(nodeId.getValue(), list);
}
@Override
public void faultNotification(@NonNull FaultlogEntity faultNotification) {
databaseService.writeFaultLog(faultNotification);
databaseService.updateFaultCurrent(getFaultCurrent(faultNotification));
ProblemNotificationXml notificationXml = new ProblemNotificationXml(faultNotification);
String nodeName = faultNotification.getNodeId();
if (NotificationDelayFilter.isEnabled()) {
if (notificationXml.getSeverity() == InternalSeverity.NonAlarmed) {
this.notificationDelayService.getInstance(nodeName, this).clearAlarmNotification(notificationXml);
} else {
this.notificationDelayService.getInstance(nodeName, this).pushAlarmNotification(notificationXml);
}
} else {
this.pushAlarmIfNotInMaintenance(nodeName, notificationXml);
}
// Send
ProblemNotification notification = new ProblemNotificationBuilder().setCounter(faultNotification.getCounter())
.setObjectIdRef(faultNotification.getObjectId()).setTimeStamp(faultNotification.getTimestamp())
.setProblem(faultNotification.getProblem())
.setSeverity(InternalSeverity.toYang(faultNotification.getSeverity())).build();
this.webSocketService.sendViaWebsockets(new NodeId(faultNotification.getNodeId()), notification,
ProblemNotification.QNAME, faultNotification.getTimestamp());
}
private void pushAlarmIfNotInMaintenance(String nodeName, ProblemNotificationXml notificationXml) {
if (!this.maintenanceService.isONFObjectInMaintenance(new NodeId(nodeName), notificationXml.getObjectId(),
notificationXml.getProblem())) {
this.aotsDcaeForwarder.sendProblemNotification(new NodeId(nodeName), notificationXml);
} else {
LOG.debug("Notification will not be sent to external services. Device " + nodeName
+ " is in maintenance mode");
}
}
@Override
public int removeAllCurrentProblemsOfNode(@NonNull NodeId nodeId) {
int deleted = databaseService.clearFaultsCurrentOfNode(nodeId.getValue());
return deleted;
}
@Override
public void initCurrentProblemStatus(@NonNull NodeId nodeId, FaultData resultList) {
resultList.getProblemList().forEach(problem -> {
FaultcurrentBuilder bFaultcurrent = new FaultcurrentBuilder();
bFaultcurrent.fieldsFrom(problem);
databaseService.updateFaultCurrent(bFaultcurrent.build());
});
}
@Override
public int removeObjectsCurrentProblemsOfNode(@NonNull NodeId nodeId, String objectId) {
int deleted = databaseService.clearFaultsCurrentOfNodeWithObjectId(nodeId.getValue(), objectId);
return deleted;
}
private Faultcurrent getFaultCurrent(@NonNull FaultlogEntity problem) {
FaultcurrentBuilder bFaultcurrent = new FaultcurrentBuilder();
bFaultcurrent.fieldsFrom(problem);
return bFaultcurrent.build();
}
@Override
public void onNotificationDelay(String nodeName, ProblemNotificationXml notification) {
LOG.debug("Got delayed event of type :: {}", ProblemNotificationXml.class.getSimpleName());
this.pushAlarmIfNotInMaintenance(nodeName, notification);
}
}
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