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/*
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt
* =================================================================================================
* Copyright (C) 2020 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.impl;
import java.util.List;
import java.util.Objects;
import org.eclipse.jdt.annotation.NonNull;
import org.onap.ccsdk.features.sdnr.wt.common.HtAssert;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.devicemonitor.impl.DeviceMonitor;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.eventdatahandler.ODLEventListenerHandler;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.util.OdlClusterSingleton;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.ne.factory.NetworkElementFactory;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.DeviceManagerServiceProvider;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateListener;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DeviceManagerNetconfNotConnectHandler implements NetconfNodeStateListener {
private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerNetconfNotConnectHandler.class);
private final @NonNull ListenerRegistration<NetconfNodeStateListener> registerNetconfNodeStateListener;
private final @NonNull ODLEventListenerHandler odlEventListenerHandler;
private final @NonNull DeviceMonitor deviceMonitor;
private final @NonNull List<NetworkElementFactory> factoryList;
private final @NonNull DeviceManagerServiceProvider serviceProvider;
private final boolean odlEventListenerHandlerEnabled;
private final boolean deviceMonitorEnabled;
private final OdlClusterSingleton singleton;
public DeviceManagerNetconfNotConnectHandler(@NonNull NetconfNodeStateService netconfNodeStateService,
@NonNull ClusterSingletonServiceProvider clusterSingletonServiceProvider,
@NonNull ODLEventListenerHandler odlEventListenerHandler, @NonNull DeviceMonitor deviceMonitor,
@NonNull DeviceManagerServiceProvider serviceProvider, @NonNull List<NetworkElementFactory> factoryList) {
HtAssert.nonnull(netconfNodeStateService, this.odlEventListenerHandler = odlEventListenerHandler,
this.deviceMonitor = deviceMonitor, this.serviceProvider = serviceProvider,
this.factoryList = factoryList, odlEventListenerHandler);
/* Used for debug purpose */
this.odlEventListenerHandlerEnabled = true;
this.deviceMonitorEnabled = false;
this.singleton = new OdlClusterSingleton(clusterSingletonServiceProvider);
this.registerNetconfNodeStateListener = netconfNodeStateService.registerNetconfNodeStateListener(this);
}
@Override
public void onCreated(NodeId nNodeId, NetconfNode netconfNode) {
LOG.info("onCreated {}", nNodeId);
if (isOdlEventListenerHandlerMaster()) {
odlEventListenerHandler.registration(nNodeId, netconfNode);
}
if (deviceMonitorEnabled) {
deviceMonitor.deviceDisconnectIndication(nNodeId.getValue());
}
}
@Override
public void onStateChange(NodeId nNodeId, NetconfNode netconfNode) {
LOG.info("onStateChange {}", nNodeId);
if (isOdlEventListenerHandlerMaster()) {
odlEventListenerHandler.onStateChangeIndication(nNodeId, netconfNode);
}
}
@Override
public void onRemoved(NodeId nNodeId) {
LOG.info("mountpointNodeRemoved {}", nNodeId.getValue());
if (deviceMonitorEnabled) {
deviceMonitor.removeMountpointIndication(nNodeId.getValue());
}
if (isOdlEventListenerHandlerMaster()) {
odlEventListenerHandler.deRegistration(nNodeId); //Additional indication for log
}
}
@Override
public void close() {
if (Objects.nonNull(registerNetconfNodeStateListener)) {
registerNetconfNodeStateListener.close();
}
}
/*--------------------------------------------
* Private functions
*/
private boolean isOdlEventListenerHandlerMaster() {
return odlEventListenerHandlerEnabled && singleton.isMaster();
}
protected @NonNull DeviceManagerServiceProvider getServiceProvider() {
return serviceProvider;
}
protected @NonNull List<NetworkElementFactory> getFactoryList() {
return factoryList;
}
protected boolean isDeviceMonitorEnabled() {
return deviceMonitorEnabled;
}
protected @NonNull DeviceMonitor getDeviceMonitor() {
return deviceMonitor;
}
protected boolean isOdlEventListenerHandlerEnabled() {
return odlEventListenerHandlerEnabled;
}
protected @NonNull ODLEventListenerHandler getOdlEventListenerHandler() {
return odlEventListenerHandler;
}
}
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