renderer/src/main/java/org/opendaylight/transportpce/renderer/provisiondevice/DeviceRendererServiceImpl.java

   1 /*
   2  * Copyright © 2017 AT&T and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.transportpce.renderer.provisiondevice;
  10
  11 import com.google.common.collect.Sets;
  12 import java.util.ArrayList;
  13 import java.util.LinkedList;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import java.util.Set;
  17 import java.util.concurrent.ConcurrentLinkedQueue;
  18 import java.util.concurrent.ExecutionException;
  19 import java.util.concurrent.ForkJoinPool;
  20 import java.util.concurrent.ForkJoinTask;
  21 import java.util.concurrent.Future;
  22 import java.util.concurrent.TimeUnit;
  23 import java.util.concurrent.TimeoutException;
  24 import java.util.concurrent.atomic.AtomicBoolean;
  25 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  26 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  27 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.transportpce.common.Timeouts;
  30 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  31 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  32 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  33 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  34 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfacesImpl;
  35 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  36 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServiceListTopology;
  37 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServicePathDirection;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.service.Topology;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.get.connection.port.trail.output.Ports;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev161014.OchAttributes.ModulationFormat;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev161014.R100G;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceList;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.ServicesBuilder;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.ServicesKey;
  49 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterface;
  50 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterfaceBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterfaceKey;
  52 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.olm.renderer.input.Nodes;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.ServiceNodelist;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.service.nodelist.NodelistBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.service.nodelist.NodelistKey;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.RendererRollbackInput;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.RendererRollbackOutput;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.RendererRollbackOutputBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.ServicePathInput;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.ServicePathOutput;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.ServicePathOutputBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.renderer.rollback.output.FailedToRollback;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.renderer.rollback.output.FailedToRollbackBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.renderer.rev170228.renderer.rollback.output.FailedToRollbackKey;
  65 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  66 import org.slf4j.Logger;
  67 import org.slf4j.LoggerFactory;
  68
  69 public class DeviceRendererServiceImpl implements DeviceRendererService {
  70
  71     private static final Logger LOG = LoggerFactory.getLogger(DeviceRendererServiceImpl.class);
  72
  73     private final DataBroker dataBroker;
  74     private final DeviceTransactionManager deviceTransactionManager;
  75     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  76     private final OpenRoadmInterfaces openRoadmInterfaces;
  77     private final CrossConnect crossConnect;
  78
  79     public DeviceRendererServiceImpl(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  80             OpenRoadmInterfaceFactory openRoadmInterfaceFactory, OpenRoadmInterfaces openRoadmInterfaces,
  81             CrossConnect crossConnect) {
  82         this.dataBroker = dataBroker;
  83         this.deviceTransactionManager = deviceTransactionManager;
  84         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  85         this.openRoadmInterfaces = openRoadmInterfaces;
  86         this.crossConnect = crossConnect;
  87     }
  88
  89     @Override
  90     public ServicePathOutput setupServicePath(ServicePathInput input, ServicePathDirection direction) {
  91         List<Nodes> nodes = input.getNodes();
  92         // Register node for suppressing alarms
  93         if (!alarmSuppressionNodeRegistration(input)) {
  94             LOG.warn("Alarm suppresion node registration failed!!!!");
  95         }
  96
  97         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
  98         Set<NodeInterface> nodeInterfaces = Sets.newConcurrentHashSet();
  99         Set<String> nodesProvisioned = Sets.newConcurrentHashSet();
 100         ServiceListTopology topology = new ServiceListTopology();
 101         AtomicBoolean success = new AtomicBoolean(true);
 102
 103         ForkJoinPool forkJoinPool = new ForkJoinPool();
 104         ForkJoinTask forkJoinTask = forkJoinPool.submit(() ->
 105             nodes.parallelStream().forEach(node -> {
 106                 String nodeId = node.getNodeId();
 107                 LOG.info("Starting provisioning for node : {}", nodeId);
 108                 List<String> createdEthInterfaces = new ArrayList<>();
 109                 List<String> createdOtuInterfaces = new ArrayList<>();
 110                 List<String> createdOduInterfaces = new ArrayList<>();
 111                 List<String> createdOchInterfaces = new ArrayList<>();
 112                 List<String> createdConnections = new ArrayList<>();
 113                 int crossConnectFlag = 0;
 114
 115                 try {
 116                     // if the node is currently mounted then proceed
 117                     if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 118                         String srcTp = node.getSrcTp();
 119                         String destTp = node.getDestTp();
 120
 121                         Long waveNumber = input.getWaveNumber();
 122                         if ((destTp != null) && destTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)) {
 123                             crossConnectFlag++;
 124                             // create OpenRoadm Xponder Line Interfaces
 125                             String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 126                                     nodeId, destTp, waveNumber, R100G.class, ModulationFormat.DpQpsk);
 127                             createdOchInterfaces.add(supportingOchInterface);
 128
 129                             String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 130                                     nodeId, destTp, supportingOchInterface);
 131                             createdOtuInterfaces.add(supportingOtuInterface);
 132
 133                             createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4Interface(
 134                                     nodeId, destTp,supportingOtuInterface));
 135                         }
 136                         if ((srcTp != null) && srcTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)) {
 137                             crossConnectFlag++;
 138                             // create OpenRoadm Xponder Client Interfaces
 139                             createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(nodeId,
 140                                     srcTp));
 141
 142
 143                         }
 144                         if ((srcTp != null) && srcTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)) {
 145                             crossConnectFlag++;
 146                             // create OpenRoadm Xponder Line Interfaces
 147                             String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 148                                     nodeId, srcTp, waveNumber, R100G.class, ModulationFormat.DpQpsk);
 149                             createdOchInterfaces.add(supportingOchInterface);
 150
 151                             String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 152                                     nodeId, srcTp, supportingOchInterface);
 153                             createdOtuInterfaces.add(supportingOtuInterface);
 154
 155                             createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4Interface(
 156                                     nodeId, srcTp, supportingOtuInterface));
 157                         }
 158                         if ((destTp != null) && destTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)) {
 159                             crossConnectFlag++;
 160                             // create OpenRoadm Xponder Client Interfaces
 161                             createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(nodeId,
 162                                     destTp));
 163
 164
 165                         }
 166                         if ((srcTp != null) && (srcTp.contains(OpenRoadmInterfacesImpl.TTP_TOKEN)
 167                                 || srcTp.contains(OpenRoadmInterfacesImpl.PP_TOKEN))) {
 168                             createdOchInterfaces.add(this.openRoadmInterfaceFactory .createOpenRoadmOchInterface(nodeId,
 169                                     srcTp, waveNumber));
 170                         }
 171                         if ((destTp != null) && (destTp.contains(OpenRoadmInterfacesImpl.TTP_TOKEN)
 172                                 || destTp.contains(OpenRoadmInterfacesImpl.PP_TOKEN))) {
 173                             createdOchInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(nodeId,
 174                                     destTp, waveNumber));
 175                         }
 176                         if (crossConnectFlag < 1) {
 177                             LOG.info("Creating cross connect between source {} and destination {} for node {}",
 178                                     srcTp, destTp, nodeId);
 179                             Optional<String> connectionNameOpt = this.crossConnect.postCrossConnect(nodeId, waveNumber,
 180                                     srcTp, destTp);
 181                             if (connectionNameOpt.isPresent()) {
 182                                 nodesProvisioned.add(nodeId);
 183                                 List<Ports> ports = this.crossConnect.getConnectionPortTrail(nodeId, waveNumber, srcTp,
 184                                         destTp);
 185                                 if (ServicePathDirection.A_TO_Z.equals(direction)) {
 186                                     topology.updateAtoZTopologyList(ports, nodeId);
 187                                 }
 188                                 if (ServicePathDirection.Z_TO_A.equals(direction)) {
 189                                     topology.updateZtoATopologyList(ports, nodeId);
 190
 191                                 }
 192                                 createdConnections.add(connectionNameOpt.get());
 193                             } else {
 194                                 processErrorMessage("Unable to post Roadm-connection for node " + nodeId, forkJoinPool,
 195                                         results);
 196                                 success.set(false);
 197                             }
 198                         }
 199                     } else {
 200                         processErrorMessage(nodeId + " is not mounted on the controller", forkJoinPool, results);
 201                         success.set(false);
 202                     }
 203                 } catch (OpenRoadmInterfaceException ex) {
 204                     processErrorMessage("Setup service path failed! Exception:" + ex.toString(), forkJoinPool, results);
 205                     success.set(false);
 206                 }
 207
 208                 NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder();
 209                 nodeInterfaceBuilder.withKey(new NodeInterfaceKey(nodeId));
 210                 nodeInterfaceBuilder.setNodeId(nodeId);
 211                 nodeInterfaceBuilder.setConnectionId(createdConnections);
 212                 nodeInterfaceBuilder.setEthInterfaceId(createdEthInterfaces);
 213                 nodeInterfaceBuilder.setOtuInterfaceId(createdOtuInterfaces);
 214                 nodeInterfaceBuilder.setOduInterfaceId(createdOduInterfaces);
 215                 nodeInterfaceBuilder.setOchInterfaceId(createdOchInterfaces);
 216                 nodeInterfaces.add(nodeInterfaceBuilder.build());
 217             })
 218         );
 219
 220         try {
 221             forkJoinTask.get();
 222         } catch (InterruptedException | ExecutionException e) {
 223             LOG.error("Error while setting up service paths!", e);
 224         }
 225
 226         forkJoinPool.shutdown();
 227
 228         if (success.get()) {
 229             results.add("Roadm-connection successfully created for nodes: " + String.join(", ", nodesProvisioned));
 230         }
 231         ServicePathOutputBuilder setServBldr = new ServicePathOutputBuilder();
 232         setServBldr.setNodeInterface(new ArrayList<>(nodeInterfaces));
 233         setServBldr.setSuccess(success.get());
 234         setServBldr.setResult(String.join("\n", results));
 235
 236         //setting topology in the service list data store
 237         try {
 238             setTopologyForService(input.getServiceName(), topology.getTopology());
 239         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 240             LOG.warn("Failed to write topologies for service {}.", input.getServiceName(), e);
 241         }
 242
 243         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 244             LOG.error("Alarm suppresion node removal failed!!!!");
 245         }
 246
 247         return setServBldr.build();
 248     }
 249
 250     private ConcurrentLinkedQueue<String> processErrorMessage(String message, ForkJoinPool forkJoinPool,
 251             ConcurrentLinkedQueue<String> messages) {
 252         LOG.warn(message);
 253         messages.add(message);
 254         forkJoinPool.shutdown();
 255         return messages;
 256     }
 257
 258     @Override
 259     public ServicePathOutput deleteServicePath(ServicePathInput input) {
 260         List<Nodes> nodes = input.getNodes();
 261         ServicePathOutputBuilder delServBldr = new ServicePathOutputBuilder();
 262
 263         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 264         if (!alarmSuppressionNodeRegistration(input)) {
 265             LOG.warn("Alarm suppresion node registraion failed!!!!");
 266         }
 267         ForkJoinPool forkJoinPool = new ForkJoinPool();
 268         ForkJoinTask forkJoinTask = forkJoinPool.submit(() ->
 269             nodes.parallelStream().forEach(node -> {
 270                 List<String> interfacesToDelete = new LinkedList<>();
 271                 String nodeId = node.getNodeId();
 272                 LOG.info("Deleting service setup on node {}", nodeId);
 273                 String srcTp = node.getSrcTp();
 274                 String destTp = node.getDestTp();
 275                 Long waveNumber = input.getWaveNumber();
 276
 277                 if ((srcTp == null) || (destTp == null)) {
 278                     LOG.error("Source ({}) or destination ({}) termination point is null.", srcTp, destTp);
 279                     return;
 280                 }
 281
 282                 // if the node is currently mounted then proceed.
 283                 if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 284                     if (destTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)
 285                             || srcTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)
 286                             || srcTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)
 287                             || destTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)) {
 288                         if (destTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)) {
 289                             interfacesToDelete.add(destTp + "-ODU");
 290                             interfacesToDelete.add(destTp + "-OTU");
 291                             interfacesToDelete.add(
 292                                     this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(destTp, waveNumber));
 293                         }
 294                         if (srcTp.contains(OpenRoadmInterfacesImpl.NETWORK_TOKEN)) {
 295                             interfacesToDelete.add(srcTp + "-ODU");
 296                             interfacesToDelete.add(srcTp + "-OTU");
 297                             interfacesToDelete.add(
 298                                 this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(srcTp, waveNumber));
 299                         }
 300                         if (srcTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)) {
 301                             interfacesToDelete.add(srcTp + "-ETHERNET");
 302                         }
 303                         if (destTp.contains(OpenRoadmInterfacesImpl.CLIENT_TOKEN)) {
 304                             interfacesToDelete.add(destTp + "-ETHERNET");
 305                         }
 306                     } else {
 307                         String connectionNumber = srcTp + "-" + destTp + "-" + waveNumber;
 308                         if (!this.crossConnect.deleteCrossConnect(nodeId, connectionNumber)) {
 309                             LOG.error("Failed to delete cross connect {}", connectionNumber);
 310                         }
 311                         connectionNumber = destTp + "-" + srcTp + "-" + waveNumber;
 312                         String interfName = this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(srcTp,
 313                             waveNumber);
 314                         if (!isUsedByXc(nodeId, interfName, connectionNumber)) {
 315                             interfacesToDelete.add(interfName);
 316                         }
 317                         interfName = this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(destTp, waveNumber);
 318                         if (!isUsedByXc(nodeId, interfName, connectionNumber)) {
 319                             interfacesToDelete.add(interfName);
 320                         }
 321                     }
 322                 } else {
 323                     String result = nodeId + " is not mounted on the controller";
 324                     results.add(result);
 325                     LOG.warn(result);
 326                     forkJoinPool.shutdown();
 327                     return; // TODO should deletion end here?
 328                 }
 329
 330                 for (String interfaceId : interfacesToDelete) {
 331                     try {
 332                         this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 333                     } catch (OpenRoadmInterfaceException e) {
 334                         String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 335                         LOG.error(result, e);
 336                         results.add(result);
 337                     }
 338                 }
 339             })
 340         );
 341
 342         try {
 343             forkJoinTask.get();
 344         } catch (InterruptedException | ExecutionException e) {
 345             LOG.error("Error while deleting service paths!", e);
 346         }
 347
 348         forkJoinPool.shutdown();
 349         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 350             LOG.error("Alarm suppresion node removal failed!!!!");
 351         }
 352         if (results.isEmpty()) {
 353             return delServBldr.setResult("Request processed").build();
 354         } else {
 355             return delServBldr.setResult(String.join("\n", results)).build();
 356         }
 357     }
 358
 359     @Override
 360     public RendererRollbackOutput rendererRollback(RendererRollbackInput input) {
 361         boolean success = true;
 362         List<FailedToRollback> failedToRollbackList = new ArrayList<>();
 363         for (NodeInterface nodeInterfaces : input.getNodeInterface()) {
 364             List<String> failedInterfaces = new ArrayList<>();
 365             String nodeId = nodeInterfaces.getNodeId();
 366             for (String connectionId : nodeInterfaces.getConnectionId()) {
 367                 if (this.crossConnect.deleteCrossConnect(nodeId, connectionId)) {
 368                     LOG.info("Cross connect {} on node {} successfully deleted.", connectionId, nodeId);
 369                 } else {
 370                     LOG.error("Failed to delete cross connect {} on node {}!", connectionId, nodeId);
 371                     success = false;
 372                     failedInterfaces.add(connectionId);
 373                 }
 374             }
 375             // Interfaces needs to be in specific order to delete. Order is:
 376             // 1. ODU interfaces
 377             // 2. OTU interfaces
 378             // 3. OCH interfaces
 379             // 4. ETH interfaces
 380             LinkedList<String> interfacesToDelete = new LinkedList<>();
 381             if (nodeInterfaces.getOduInterfaceId() != null) {
 382                 interfacesToDelete.addAll(nodeInterfaces.getOduInterfaceId());
 383             }
 384             if (nodeInterfaces.getOtuInterfaceId() != null) {
 385                 interfacesToDelete.addAll(nodeInterfaces.getOtuInterfaceId());
 386             }
 387             if (nodeInterfaces.getOchInterfaceId() != null) {
 388                 interfacesToDelete.addAll(nodeInterfaces.getOchInterfaceId());
 389             }
 390             if (nodeInterfaces.getEthInterfaceId() != null) {
 391                 interfacesToDelete.addAll(nodeInterfaces.getEthInterfaceId());
 392             }
 393
 394             LOG.info("Going to execute rollback on node {}. Interfaces to rollback: {}", nodeId,
 395                     String.join(", ", interfacesToDelete));
 396
 397             for (String interfaceId : interfacesToDelete) {
 398                 try {
 399                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 400                     LOG.info("Interface {} on node {} successfully deleted.", interfaceId, nodeId);
 401                 } catch (OpenRoadmInterfaceException e) {
 402                     LOG.error("Failed to delete interface {} on node {}!", interfaceId, nodeId);
 403                     success = false;
 404                     failedInterfaces.add(interfaceId);
 405                 }
 406             }
 407             failedToRollbackList.add(new FailedToRollbackBuilder()
 408                     .withKey(new FailedToRollbackKey(nodeId))
 409                     .setNodeId(nodeId)
 410                     .setInterface(failedInterfaces)
 411                     .build()
 412             );
 413         }
 414         return new RendererRollbackOutputBuilder()
 415                 .setSuccess(success)
 416                 .setFailedToRollback(failedToRollbackList)
 417                 .build();
 418     }
 419
 420     private boolean alarmSuppressionNodeRegistration(ServicePathInput input) {
 421         NodelistBuilder nodeListBuilder = new NodelistBuilder();
 422         nodeListBuilder.withKey(new NodelistKey(input.getServiceName()));
 423         nodeListBuilder.setServiceName(input.getServiceName());
 424         List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.service
 425             .nodelist.nodelist.Nodes> nodeList = new ArrayList<>();
 426         for (Nodes node: input.getNodes()) {
 427             nodeList.add(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
 428                     .yang.alarmsuppression.rev171102.service.nodelist.nodelist.NodesBuilder()
 429                     .setNodeId(node.getNodeId()).build());
 430         }
 431         nodeListBuilder.setNodes(nodeList);
 432         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params
 433             .xml.ns.yang.alarmsuppression.rev171102.service.nodelist.Nodelist> nodeListIID =
 434             InstanceIdentifier.create(ServiceNodelist.class).child(org.opendaylight.yang.gen.v1.urn
 435             .opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.service.nodelist.Nodelist.class,
 436                     new NodelistKey(input.getServiceName()));
 437         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 438         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodeListIID, nodeListBuilder.build());
 439         Future<Void> submit = writeTransaction.submit();
 440         try {
 441             submit.get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 442             LOG.info("Nodes are register for alarm suppression for service: {}",
 443                     input.getServiceName());
 444             return true;
 445
 446         } catch (ExecutionException | InterruptedException | TimeoutException e) {
 447             LOG.warn("Failed to alarm suppresslist for service: {}", input.getServiceName(), e);
 448             return false;
 449         }
 450     }
 451
 452     private boolean alarmSuppressionNodeRemoval(String serviceName) {
 453         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params
 454             .xml.ns.yang.alarmsuppression.rev171102.service.nodelist.Nodelist> nodeListIID =
 455             InstanceIdentifier.create(ServiceNodelist.class).child(org.opendaylight.yang.gen.v1.urn
 456                 .opendaylight.params.xml.ns.yang.alarmsuppression.rev171102.service.nodelist.Nodelist.class,
 457                         new NodelistKey(serviceName));
 458         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 459         writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, nodeListIID);
 460         Future<Void> submit = writeTransaction.submit();
 461         try {
 462             submit.get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 463             LOG.info("Nodes are unregister for alarm suppression for service: {}", serviceName);
 464             return true;
 465
 466         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 467             LOG.warn("Failed to alarm suppresslist for service: {}", serviceName, e);
 468             return false;
 469         }
 470     }
 471
 472     private void setTopologyForService(String serviceName, Topology topo)
 473             throws InterruptedException, ExecutionException, TimeoutException {
 474
 475         ServicesBuilder servicesBuilder;
 476         //Get the service from the service list inventory
 477
 478         ServicesKey serviceKey = new ServicesKey(serviceName);
 479         InstanceIdentifier<Services> iid =
 480                 InstanceIdentifier.create(ServiceList.class).child(Services.class, serviceKey);
 481         Optional<Services> services;
 482         try (ReadOnlyTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 483             Future<com.google.common.base.Optional<Services>> future = readTx.read(LogicalDatastoreType.OPERATIONAL,
 484                 iid);
 485             services = future.get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS).toJavaUtil();
 486         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 487             throw e;
 488         }
 489
 490         if (services.isPresent()) {
 491             servicesBuilder = new ServicesBuilder(services.get());
 492         } else {
 493             servicesBuilder = new ServicesBuilder();
 494             servicesBuilder.withKey(serviceKey);
 495         }
 496         servicesBuilder.setTopology(topo);
 497
 498         WriteTransaction writeTx = this.dataBroker.newWriteOnlyTransaction();
 499         writeTx.merge(LogicalDatastoreType.OPERATIONAL, iid, servicesBuilder.build());
 500         writeTx.submit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 501
 502     }
 503
 504     private boolean isUsedByXc(String nodeid, String interfaceid, String xcid) {
 505         InstanceIdentifier<RoadmConnections> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 506             .child(RoadmConnections.class, new RoadmConnectionsKey(xcid));
 507         LOG.info("reading xc {} in node {}", xcid, nodeid);
 508         Optional<RoadmConnections> crossconnection = deviceTransactionManager.getDataFromDevice(nodeid,
 509             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT,
 510             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 511         if (crossconnection.isPresent()) {
 512             RoadmConnections xc = crossconnection.get();
 513             LOG.info("xd {} found", xcid);
 514             if (xc.getSource().getSrcIf().equals(interfaceid) || xc.getDestination().getDstIf().equals(
 515                 interfaceid)) {
 516                 return true;
 517             }
 518         } else {
 519             LOG.info("xd {} not found !", xcid);
 520         }
 521         return false;
 522     }
 523 }