2 * Copyright © 2016 Orange and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.transportpce.networkmodel;
10 import java.util.Collection;
11 import java.util.Collections;
12 import java.util.List;
14 import java.util.Optional;
15 import java.util.concurrent.ConcurrentHashMap;
16 import java.util.stream.Collectors;
18 import javax.annotation.Nonnull;
20 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
21 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
22 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
23 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
24 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
25 import org.opendaylight.controller.md.sal.binding.api.MountPoint;
26 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
28 import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
29 import org.opendaylight.transportpce.common.StringConstants;
30 import org.opendaylight.transportpce.common.Timeouts;
31 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
32 import org.opendaylight.transportpce.networkmodel.dto.NodeRegistration;
33 import org.opendaylight.transportpce.networkmodel.dto.NodeRegistration22;
34 import org.opendaylight.transportpce.networkmodel.listeners.AlarmNotificationListener;
35 import org.opendaylight.transportpce.networkmodel.listeners.AlarmNotificationListener221;
36 import org.opendaylight.transportpce.networkmodel.listeners.DeOperationsListener;
37 import org.opendaylight.transportpce.networkmodel.listeners.DeOperationsListener221;
38 import org.opendaylight.transportpce.networkmodel.listeners.DeviceListener;
39 import org.opendaylight.transportpce.networkmodel.listeners.DeviceListener221;
40 import org.opendaylight.transportpce.networkmodel.listeners.TcaListener;
41 import org.opendaylight.transportpce.networkmodel.listeners.TcaListener221;
42 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
43 import org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev161014.OrgOpenroadmAlarmListener;
44 import org.opendaylight.yang.gen.v1.http.org.openroadm.de.operations.rev161014.OrgOpenroadmDeOperationsListener;
45 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OrgOpenroadmDeviceListener;
46 import org.opendaylight.yang.gen.v1.http.org.openroadm.tca.rev161014.OrgOpenroadmTcaListener;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionInputBuilder;
48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.NotificationsService;
49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.Netconf;
51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.Streams;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
56 import org.opendaylight.yangtools.concepts.ListenerRegistration;
57 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
58 import org.slf4j.Logger;
59 import org.slf4j.LoggerFactory;
61 public class NetConfTopologyListener implements DataTreeChangeListener<Node> {
63 private static final Logger LOG = LoggerFactory.getLogger(NetConfTopologyListener.class);
65 private final NetworkModelService networkModelService;
66 //private final R2RLinkDiscovery linkDiscovery;
67 private final DataBroker dataBroker;
68 private final DeviceTransactionManager deviceTransactionManager;
69 private final Map<String, NodeRegistration> registrations;
70 private final Map<String, NodeRegistration22> registrations22;
72 public NetConfTopologyListener(final NetworkModelService networkModelService, final DataBroker dataBroker,
73 DeviceTransactionManager deviceTransactionManager) {
74 this.networkModelService = networkModelService;
75 //this.linkDiscovery = linkDiscovery;
76 this.dataBroker = dataBroker;
77 this.deviceTransactionManager = deviceTransactionManager;
78 this.registrations = new ConcurrentHashMap<>();
79 this.registrations22 = new ConcurrentHashMap<>();
82 private void onDeviceConnected(final String nodeId, String openRoadmVersion) {
83 LOG.info("onDeviceConnected: {}", nodeId);
84 LOG.info(StringConstants.OPENROADM_DEVICE_VERSION_1_2_1);
85 LOG.info(openRoadmVersion);
86 Optional<MountPoint> mountPointOpt = this.deviceTransactionManager.getDeviceMountPoint(nodeId);
87 MountPoint mountPoint;
88 if (mountPointOpt.isPresent()) {
89 mountPoint = mountPointOpt.get();
91 LOG.error("Failed to get mount point for node {}", nodeId);
95 final Optional<NotificationService> notificationService =
96 mountPoint.getService(NotificationService.class).toJavaUtil();
97 if (!notificationService.isPresent()) {
98 LOG.error("Failed to get RpcService for node {}", nodeId);
102 if (openRoadmVersion.equals(StringConstants.OPENROADM_DEVICE_VERSION_1_2_1)) {
104 final OrgOpenroadmAlarmListener alarmListener = new AlarmNotificationListener(this.dataBroker);
105 LOG.info("Registering notification listener on OrgOpenroadmAlarmListener for node: {}", nodeId);
106 final ListenerRegistration<OrgOpenroadmAlarmListener> accessAlarmNotificationListenerRegistration =
107 notificationService.get().registerNotificationListener(alarmListener);
109 final OrgOpenroadmDeOperationsListener deOperationsListener = new DeOperationsListener();
110 LOG.info("Registering notification listener on OrgOpenroadmDeOperationsListener for node: {}", nodeId);
111 final ListenerRegistration<OrgOpenroadmDeOperationsListener>
112 accessDeOperationasNotificationListenerRegistration =
113 notificationService.get().registerNotificationListener(deOperationsListener);
115 final OrgOpenroadmDeviceListener deviceListener = new DeviceListener();
116 LOG.info("Registering notification listener on OrgOpenroadmDeviceListener for node: {}", nodeId);
117 final ListenerRegistration<OrgOpenroadmDeviceListener> accessDeviceNotificationListenerRegistration =
118 notificationService.get().registerNotificationListener(deviceListener);
120 // final OrgOpenroadmLldpListener lldpListener = new LldpListener(this.linkDiscovery, nodeId);
121 // LOG.info("Registering notification listener on OrgOpenroadmLldpListener for node: {}", nodeId);
122 // final ListenerRegistration<OrgOpenroadmLldpListener> accessLldpNotificationListenerRegistration =
123 // notificationService.get().registerNotificationListener(lldpListener);
125 final OrgOpenroadmTcaListener tcaListener = new TcaListener();
126 LOG.info("Registering notification listener on OrgOpenroadmTcaListener for node: {}", nodeId);
127 final ListenerRegistration<OrgOpenroadmTcaListener> accessTcaNotificationListenerRegistration =
128 notificationService.get().registerNotificationListener(tcaListener);
130 String streamName = "NETCONF"; //getSupportedStream(nodeId);
132 if (streamName == null) {
133 streamName = "OPENROADM";
136 final Optional<RpcConsumerRegistry> service = mountPoint.getService(RpcConsumerRegistry.class)
138 if (service.isPresent()) {
139 final NotificationsService rpcService = service.get().getRpcService(NotificationsService.class);
140 if (rpcService == null) {
141 LOG.error("Failed to get RpcService for node {}", nodeId);
143 final CreateSubscriptionInputBuilder createSubscriptionInputBuilder =
144 new CreateSubscriptionInputBuilder();
145 createSubscriptionInputBuilder.setStream(new StreamNameType(streamName));
146 LOG.info("Triggering notification stream {} for node {}", streamName, nodeId);
147 rpcService.createSubscription(createSubscriptionInputBuilder.build());
150 LOG.error("Failed to get RpcService for node {}", nodeId);
152 NodeRegistration nodeRegistration = new NodeRegistration(nodeId,
153 accessAlarmNotificationListenerRegistration,
154 accessDeOperationasNotificationListenerRegistration, accessDeviceNotificationListenerRegistration,
155 null, accessTcaNotificationListenerRegistration);
156 registrations.put(nodeId, nodeRegistration);
158 } else if (openRoadmVersion.equals(StringConstants.OPENROADM_DEVICE_VERSION_2_2_1)) {
159 final org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev181019.OrgOpenroadmAlarmListener
160 alarmListener = new AlarmNotificationListener221(dataBroker);
161 LOG.info("Registering notification listener on OrgOpenroadmAlarmListener for node: {}", nodeId);
162 final ListenerRegistration<org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev181019
163 .OrgOpenroadmAlarmListener> accessAlarmNotificationListenerRegistration =
164 notificationService.get().registerNotificationListener(alarmListener);
166 final org.opendaylight.yang.gen.v1.http.org.openroadm.de.operations.rev181019
167 .OrgOpenroadmDeOperationsListener deOperationsListener = new DeOperationsListener221();
168 LOG.info("Registering notification listener on OrgOpenroadmDeOperationsListener for node: {}", nodeId);
169 final ListenerRegistration<org.opendaylight.yang.gen.v1.http.org.openroadm.de.operations.rev181019
170 .OrgOpenroadmDeOperationsListener> accessDeOperationasNotificationListenerRegistration =
171 notificationService.get().registerNotificationListener(deOperationsListener);
173 final org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceListener
174 deviceListener = new DeviceListener221();
175 LOG.info("Registering notification listener on OrgOpenroadmDeviceListener for node: {}", nodeId);
176 final ListenerRegistration<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019
177 .OrgOpenroadmDeviceListener> accessDeviceNotificationListenerRegistration =
178 notificationService.get().registerNotificationListener(deviceListener);
180 // final org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.OrgOpenroadmLldpListener
181 // lldpListener = new LldpListener221(linkDiscovery, nodeId);
182 // LOG.info("Registering notification listener on OrgOpenroadmLldpListener for node: {}", nodeId);
183 // final ListenerRegistration<org.opendaylight.yang.gen.v1.http.org.openroadm
184 // .lldp.rev181019.OrgOpenroadmLldpListener> accessLldpNotificationListenerRegistration =
185 // notificationService.get().registerNotificationListener(lldpListener);
187 final org.opendaylight.yang.gen.v1.http.org.openroadm.tca.rev181019.OrgOpenroadmTcaListener
188 tcaListener = new TcaListener221();
189 LOG.info("Registering notification listener on OrgOpenroadmTcaListener for node: {}", nodeId);
190 final ListenerRegistration<org.opendaylight.yang.gen.v1.http.org.openroadm.tca.rev181019
191 .OrgOpenroadmTcaListener> accessTcaNotificationListenerRegistration =
192 notificationService.get().registerNotificationListener(tcaListener);
195 String streamName = "NETCONF";
196 //getSupportedStream(nodeId);
197 if (streamName == null) {
198 streamName = "OPENROADM";
200 final Optional<RpcConsumerRegistry> service = mountPoint.getService(RpcConsumerRegistry.class).toJavaUtil();
201 if (service.isPresent()) {
202 final NotificationsService rpcService = service.get().getRpcService(NotificationsService.class);
203 if (rpcService == null) {
204 LOG.error("Failed to get RpcService for node {}", nodeId);
206 final CreateSubscriptionInputBuilder createSubscriptionInputBuilder =
207 new CreateSubscriptionInputBuilder();
208 createSubscriptionInputBuilder.setStream(new StreamNameType(streamName));
209 LOG.info("Triggering notification stream {} for node {}", streamName, nodeId);
210 rpcService.createSubscription(createSubscriptionInputBuilder.build());
213 LOG.error("Failed to get RpcService for node {}", nodeId);
215 NodeRegistration22 nodeRegistration22 = new NodeRegistration22(nodeId,
216 accessAlarmNotificationListenerRegistration,
217 accessDeOperationasNotificationListenerRegistration, accessDeviceNotificationListenerRegistration,
218 null, accessTcaNotificationListenerRegistration);
219 registrations22.put(nodeId, nodeRegistration22);
225 private void onDeviceDisConnected(final String nodeId) {
226 LOG.info("onDeviceDisConnected: {}", nodeId);
227 NodeRegistration nodeRegistration = this.registrations.remove(nodeId);
228 if (nodeRegistration != null) {
229 nodeRegistration.getAccessAlarmNotificationListenerRegistration().close();
230 nodeRegistration.getAccessDeOperationasNotificationListenerRegistration().close();
231 nodeRegistration.getAccessDeviceNotificationListenerRegistration().close();
232 // nodeRegistration.getAccessLldpNotificationListenerRegistration().close();
233 nodeRegistration.getAccessTcaNotificationListenerRegistration().close();
238 @SuppressWarnings("checkstyle:FallThrough")
239 public void onDataTreeChanged(@Nonnull Collection<DataTreeModification<Node>> changes) {
240 LOG.info("onDataTreeChanged");
241 for (DataTreeModification<Node> change : changes) {
242 DataObjectModification<Node> rootNode = change.getRootNode();
243 if ((rootNode.getDataAfter() == null) && (rootNode.getModificationType() != ModificationType.DELETE)) {
244 LOG.error("rootNode.getDataAfter is null : Node not connected via Netconf protocol");
247 if (rootNode.getModificationType() == ModificationType.DELETE) {
248 if (rootNode.getDataBefore() != null) {
249 String nodeId = rootNode.getDataBefore().key().getNodeId().getValue();
250 LOG.info("Node {} deleted", nodeId);
251 this.networkModelService.deleteOpenRoadmnode(nodeId);
252 onDeviceDisConnected(nodeId);
254 LOG.error("rootNode.getDataBefore is null !");
258 String nodeId = rootNode.getDataAfter().key().getNodeId().getValue();
259 NetconfNode netconfNode = rootNode.getDataAfter().augmentation(NetconfNode.class);
261 if ((netconfNode != null) && !StringConstants.DEFAULT_NETCONF_NODEID.equals(nodeId)) {
262 switch (rootNode.getModificationType()) {
264 LOG.info("Node added: {}", nodeId);
265 case SUBTREE_MODIFIED:
266 NetconfNodeConnectionStatus.ConnectionStatus connectionStatus =
267 netconfNode.getConnectionStatus();
269 List<AvailableCapability> deviceCapabilities = netconfNode.getAvailableCapabilities()
270 .getAvailableCapability().stream().filter(cp -> cp.getCapability()
271 .contains(StringConstants.OPENROADM_DEVICE_MODEL_NAME)).collect(Collectors.toList());
272 if (!deviceCapabilities.isEmpty()) {
273 Collections.sort(deviceCapabilities, (cp0, cp1) -> cp1.getCapability()
274 .compareTo(cp0.getCapability()));
275 LOG.info("OpenROADM node detected: {} {}", nodeId, connectionStatus.name());
276 switch (connectionStatus) {
278 this.networkModelService.createOpenROADMnode(nodeId, deviceCapabilities.get(0)
280 onDeviceConnected(nodeId,deviceCapabilities.get(0).getCapability());
283 case UnableToConnect:
284 this.networkModelService.setOpenRoadmNodeStatus(nodeId, connectionStatus);
285 onDeviceDisConnected(nodeId);
288 LOG.warn("Unsupported device state {}", connectionStatus.getName());
293 } catch (NullPointerException e) {
294 LOG.error("Cannot get available Capabilities");
298 LOG.warn("Unexpected connection status : {}", rootNode.getModificationType());
306 private String getSupportedStream(String nodeId) {
307 InstanceIdentifier<Streams> streamsIID = InstanceIdentifier.create(Netconf.class).child(Streams.class);
309 Optional<Streams> ordmInfoObject =
310 this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
311 streamsIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
312 if (!ordmInfoObject.isPresent()) {
313 LOG.error("Get Stream RPC is not supported");
316 for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf
317 .streams.Stream strm : ordmInfoObject.get().getStream()) {
319 if ("OPENROADM".equalsIgnoreCase(strm.getName().getValue())) {
320 return strm.getName().getValue().toUpperCase();
324 } catch (NullPointerException ex) {
325 LOG.error("NullPointerException thrown while getting Info from a non Open ROADM device {}", nodeId);