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 package org.opendaylight.transportpce.renderer.provisiondevice;
   9
  10 import com.google.common.collect.Sets;
  11 import com.google.common.util.concurrent.FluentFuture;
  12
  13 import java.util.ArrayList;
  14 import java.util.LinkedList;
  15 import java.util.List;
  16 import java.util.Optional;
  17 import java.util.Set;
  18 import java.util.concurrent.ConcurrentLinkedQueue;
  19 import java.util.concurrent.ExecutionException;
  20 import java.util.concurrent.ForkJoinPool;
  21 import java.util.concurrent.ForkJoinTask;
  22 import java.util.concurrent.Future;
  23 import java.util.concurrent.TimeUnit;
  24 import java.util.concurrent.TimeoutException;
  25 import java.util.concurrent.atomic.AtomicBoolean;
  26
  27 import org.eclipse.jdt.annotation.NonNull;
  28 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  29 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  30 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  31 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  32 import org.opendaylight.mdsal.common.api.CommitInfo;
  33 import org.opendaylight.transportpce.common.StringConstants;
  34 import org.opendaylight.transportpce.common.Timeouts;
  35 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  36 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  37 import org.opendaylight.transportpce.common.mapping.PortMapping;
  38 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  39 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  40 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  41 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServiceListTopology;
  42 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServicePathDirection;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.ServiceNodelist;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service.nodelist.NodelistBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service.nodelist.NodelistKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev190702.network.nodes.Mapping;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.CreateOtsOmsInput;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.CreateOtsOmsOutput;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.CreateOtsOmsOutputBuilder;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.RendererRollbackInput;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.RendererRollbackOutput;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.RendererRollbackOutputBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.ServicePathInput;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.ServicePathOutput;
  55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.ServicePathOutputBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.renderer.rollback.output.FailedToRollback;
  57 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.renderer.rollback.output.FailedToRollbackBuilder;
  58 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev170228.renderer.rollback.output.FailedToRollbackKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.service.Topology;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev161014.OchAttributes.ModulationFormat;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev161014.R100G;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceList;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.ServicesBuilder;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.ServicesKey;
  66 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterface;
  67 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterfaceBuilder;
  68 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.node.interfaces.NodeInterfaceKey;
  69 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.olm.renderer.input.Nodes;
  70 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  71 import org.slf4j.Logger;
  72 import org.slf4j.LoggerFactory;
  73
  74 public class DeviceRendererServiceImpl implements DeviceRendererService {
  75     private static final Logger LOG = LoggerFactory.getLogger(DeviceRendererServiceImpl.class);
  76     private final DataBroker dataBroker;
  77     private final DeviceTransactionManager deviceTransactionManager;
  78     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  79     private final OpenRoadmInterfaces openRoadmInterfaces;
  80     private final CrossConnect crossConnect;
  81     private final PortMapping portMapping;
  82
  83     public DeviceRendererServiceImpl(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  84             OpenRoadmInterfaceFactory openRoadmInterfaceFactory, OpenRoadmInterfaces openRoadmInterfaces,
  85             CrossConnect crossConnect, PortMapping portMapping) {
  86         this.dataBroker = dataBroker;
  87         this.deviceTransactionManager = deviceTransactionManager;
  88         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  89         this.openRoadmInterfaces = openRoadmInterfaces;
  90         this.crossConnect = crossConnect;
  91         this.portMapping = portMapping;
  92     }
  93
  94     @Override
  95     public ServicePathOutput setupServicePath(ServicePathInput input, ServicePathDirection direction) {
  96         List<Nodes> nodes = input.getNodes();
  97         // Register node for suppressing alarms
  98         if (!alarmSuppressionNodeRegistration(input)) {
  99             LOG.warn("Alarm suppresion node registration failed!!!!");
 100         }
 101         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 102         Set<NodeInterface> nodeInterfaces = Sets.newConcurrentHashSet();
 103         Set<String> nodesProvisioned = Sets.newConcurrentHashSet();
 104         ServiceListTopology topology = new ServiceListTopology();
 105         AtomicBoolean success = new AtomicBoolean(true);
 106         ForkJoinPool forkJoinPool = new ForkJoinPool();
 107         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 108             String nodeId = node.getNodeId();
 109             LOG.info("Starting provisioning for node : {}", nodeId);
 110             List<String> createdEthInterfaces = new ArrayList<>();
 111             List<String> createdOtuInterfaces = new ArrayList<>();
 112             List<String> createdOduInterfaces = new ArrayList<>();
 113             List<String> createdOchInterfaces = new ArrayList<>();
 114             List<String> createdConnections = new ArrayList<>();
 115             int crossConnectFlag = 0;
 116             try {
 117                 // if the node is currently mounted then proceed
 118                 if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 119                     String srcTp = node.getSrcTp();
 120                     String destTp = node.getDestTp();
 121                     Long waveNumber = input.getWaveNumber();
 122                     if ((destTp != null) && destTp.contains(StringConstants.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                         String supportingOtuInterface = this.openRoadmInterfaceFactory
 129                                 .createOpenRoadmOtu4Interface(nodeId, destTp, supportingOchInterface);
 130                         createdOtuInterfaces.add(supportingOtuInterface);
 131                         createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4Interface(nodeId,
 132                                 destTp, supportingOtuInterface));
 133                     }
 134                     if ((srcTp != null) && srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 135                         crossConnectFlag++;
 136                         // create OpenRoadm Xponder Client Interfaces
 137                         createdEthInterfaces.add(
 138                             this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(nodeId, srcTp));
 139                     }
 140                     if ((srcTp != null) && srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 141                         crossConnectFlag++;
 142                         // create OpenRoadm Xponder Line Interfaces
 143                         String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 144                                 nodeId, srcTp, waveNumber, R100G.class, ModulationFormat.DpQpsk);
 145                         createdOchInterfaces.add(supportingOchInterface);
 146                         String supportingOtuInterface = this.openRoadmInterfaceFactory
 147                                 .createOpenRoadmOtu4Interface(nodeId, srcTp, supportingOchInterface);
 148                         createdOtuInterfaces.add(supportingOtuInterface);
 149                         createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4Interface(nodeId,
 150                                 srcTp, supportingOtuInterface));
 151                     }
 152                     if ((destTp != null) && destTp.contains(StringConstants.CLIENT_TOKEN)) {
 153                         crossConnectFlag++;
 154                         // create OpenRoadm Xponder Client Interfaces
 155                         createdEthInterfaces.add(
 156                             this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(nodeId, destTp));
 157                     }
 158                     if ((srcTp != null) && (srcTp.contains(StringConstants.TTP_TOKEN)
 159                             || srcTp.contains(StringConstants.PP_TOKEN))) {
 160                         createdOchInterfaces.addAll(
 161                             this.openRoadmInterfaceFactory
 162                                 .createOpenRoadmOchInterface(nodeId, srcTp, waveNumber));
 163                     }
 164                     if ((destTp != null) && (destTp.contains(StringConstants.TTP_TOKEN)
 165                             || destTp.contains(StringConstants.PP_TOKEN))) {
 166                         createdOchInterfaces.addAll(
 167                             this.openRoadmInterfaceFactory
 168                                 .createOpenRoadmOchInterface(nodeId, destTp, waveNumber));
 169                     }
 170                     if (crossConnectFlag < 1) {
 171                         LOG.info("Creating cross connect between source {} and destination {} for node {}", srcTp,
 172                                 destTp, nodeId);
 173                         Optional<String> connectionNameOpt =
 174                                 this.crossConnect.postCrossConnect(nodeId, waveNumber, srcTp, destTp);
 175                         if (connectionNameOpt.isPresent()) {
 176                             nodesProvisioned.add(nodeId);
 177                             createdConnections.add(connectionNameOpt.get());
 178                         } else {
 179                             processErrorMessage("Unable to post Roadm-connection for node " + nodeId, forkJoinPool,
 180                                     results);
 181                             success.set(false);
 182                         }
 183                     }
 184                 } else {
 185                     processErrorMessage(nodeId + " is not mounted on the controller", forkJoinPool, results);
 186                     success.set(false);
 187                 }
 188             } catch (OpenRoadmInterfaceException ex) {
 189                 processErrorMessage("Setup service path failed! Exception:" + ex.toString(), forkJoinPool, results);
 190                 success.set(false);
 191             }
 192             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder();
 193             nodeInterfaceBuilder.withKey(new NodeInterfaceKey(nodeId));
 194             nodeInterfaceBuilder.setNodeId(nodeId);
 195             nodeInterfaceBuilder.setConnectionId(createdConnections);
 196             nodeInterfaceBuilder.setEthInterfaceId(createdEthInterfaces);
 197             nodeInterfaceBuilder.setOtuInterfaceId(createdOtuInterfaces);
 198             nodeInterfaceBuilder.setOduInterfaceId(createdOduInterfaces);
 199             nodeInterfaceBuilder.setOchInterfaceId(createdOchInterfaces);
 200             nodeInterfaces.add(nodeInterfaceBuilder.build());
 201         }));
 202         try {
 203             forkJoinTask.get();
 204         } catch (InterruptedException | ExecutionException e) {
 205             LOG.error("Error while setting up service paths!", e);
 206         }
 207         forkJoinPool.shutdown();
 208
 209         if (success.get()) {
 210             results.add("Roadm-connection successfully created for nodes: " + String.join(", ", nodesProvisioned));
 211         }
 212         ServicePathOutputBuilder setServBldr = new ServicePathOutputBuilder();
 213         setServBldr.setNodeInterface(new ArrayList<>(nodeInterfaces));
 214         setServBldr.setSuccess(success.get());
 215         setServBldr.setResult(String.join("\n", results));
 216         // setting topology in the service list data store
 217         try {
 218             setTopologyForService(input.getServiceName(), topology.getTopology());
 219         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 220             LOG.warn("Failed to write topologies for service {}.", input.getServiceName(), e);
 221         }
 222         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 223             LOG.error("Alarm suppresion node removal failed!!!!");
 224         }
 225         return setServBldr.build();
 226     }
 227
 228     private ConcurrentLinkedQueue<String> processErrorMessage(String message, ForkJoinPool forkJoinPool,
 229             ConcurrentLinkedQueue<String> messages) {
 230         LOG.warn(message);
 231         messages.add(message);
 232         forkJoinPool.shutdown();
 233         return messages;
 234     }
 235
 236     @Override
 237     public ServicePathOutput deleteServicePath(ServicePathInput input) {
 238         List<Nodes> nodes = input.getNodes();
 239         AtomicBoolean success = new AtomicBoolean(true);
 240         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 241         if (!alarmSuppressionNodeRegistration(input)) {
 242             LOG.warn("Alarm suppresion node registraion failed!!!!");
 243         }
 244         ForkJoinPool forkJoinPool = new ForkJoinPool();
 245         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 246             List<String> interfacesToDelete = new LinkedList<>();
 247             String nodeId = node.getNodeId();
 248             LOG.info("Deleting service setup on node {}", nodeId);
 249             String srcTp = node.getSrcTp();
 250             String destTp = node.getDestTp();
 251             Long waveNumber = input.getWaveNumber();
 252             if ((srcTp == null) || (destTp == null)) {
 253                 LOG.error("Source ({}) or destination ({}) termination point is null.", srcTp, destTp);
 254                 return;
 255             }
 256             // if the node is currently mounted then proceed.
 257             if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 258                 if (destTp.contains(StringConstants.NETWORK_TOKEN)
 259                         || srcTp.contains(StringConstants.CLIENT_TOKEN)
 260                         || srcTp.contains(StringConstants.NETWORK_TOKEN)
 261                         || destTp.contains(StringConstants.CLIENT_TOKEN)) {
 262                     if (destTp.contains(StringConstants.NETWORK_TOKEN)) {
 263                         interfacesToDelete.add(destTp + "-ODU");
 264                         interfacesToDelete.add(destTp + "-OTU");
 265                         interfacesToDelete.add(
 266                                 this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(destTp, waveNumber));
 267                     }
 268                     if (srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 269                         interfacesToDelete.add(srcTp + "-ODU");
 270                         interfacesToDelete.add(srcTp + "-OTU");
 271                         interfacesToDelete
 272                                 .add(this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName(srcTp, waveNumber));
 273                     }
 274                     if (srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 275                         interfacesToDelete.add(srcTp + "-ETHERNET");
 276                     }
 277                     if (destTp.contains(StringConstants.CLIENT_TOKEN)) {
 278                         interfacesToDelete.add(destTp + "-ETHERNET");
 279                     }
 280                 } else {
 281                     String connectionNumber = srcTp + "-" + destTp + "-" + waveNumber;
 282                     List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber);
 283                     connectionNumber = destTp + "-" + srcTp + "-" + waveNumber;
 284                     if (intToDelete != null) {
 285                         for (String interf : intToDelete) {
 286                             if (!this.openRoadmInterfaceFactory.isUsedbyXc(nodeId, interf, connectionNumber,
 287                                 this.deviceTransactionManager)) {
 288                                 interfacesToDelete.add(interf);
 289                             }
 290                         }
 291                     }
 292                 }
 293             } else {
 294                 String result = nodeId + " is not mounted on the controller";
 295                 results.add(result);
 296                 success.set(false);
 297                 LOG.warn(result);
 298                 forkJoinPool.shutdown();
 299                 return;
 300                 //TODO should deletion end here?
 301             }
 302             for (String interfaceId : interfacesToDelete) {
 303                 try {
 304                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 305                 } catch (OpenRoadmInterfaceException e) {
 306                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 307                     success.set(false);
 308                     LOG.error(result, e);
 309                     results.add(result);
 310                 }
 311             }
 312         }));
 313         try {
 314             forkJoinTask.get();
 315         } catch (InterruptedException | ExecutionException e) {
 316             LOG.error("Error while deleting service paths!", e);
 317         }
 318         forkJoinPool.shutdown();
 319         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 320             LOG.error("Alarm suppresion node removal failed!!!!");
 321         }
 322         ServicePathOutputBuilder delServBldr = new ServicePathOutputBuilder();
 323         delServBldr.setSuccess(success.get());
 324         if (results.isEmpty()) {
 325             return delServBldr.setResult("Request processed").build();
 326         } else {
 327             return delServBldr.setResult(String.join("\n", results)).build();
 328         }
 329     }
 330
 331     @Override
 332     public RendererRollbackOutput rendererRollback(RendererRollbackInput input) {
 333         boolean success = true;
 334         List<FailedToRollback> failedToRollbackList = new ArrayList<>();
 335         for (NodeInterface nodeInterfaces : input.getNodeInterface()) {
 336             List<String> failedInterfaces = new ArrayList<>();
 337             String nodeId = nodeInterfaces.getNodeId();
 338             for (String connectionId : nodeInterfaces.getConnectionId()) {
 339                 List<String> listInter = this.crossConnect.deleteCrossConnect(nodeId, connectionId);
 340                 if (listInter != null) {
 341                     LOG.info("Cross connect {} on node {} successfully deleted.", connectionId, nodeId);
 342                 } else {
 343                     LOG.error("Failed to delete cross connect {} on node {}!", connectionId, nodeId);
 344                     success = false;
 345                     failedInterfaces.add(connectionId);
 346                 }
 347             }
 348             // Interfaces needs to be in specific order to delete. Order is:
 349             // 1. ODU interfaces
 350             // 2. OTU interfaces
 351             // 3. OCH interfaces
 352             // 4. ETH interfaces
 353             LinkedList<String> interfacesToDelete = new LinkedList<>();
 354             if (nodeInterfaces.getOduInterfaceId() != null) {
 355                 interfacesToDelete.addAll(nodeInterfaces.getOduInterfaceId());
 356             }
 357             if (nodeInterfaces.getOtuInterfaceId() != null) {
 358                 interfacesToDelete.addAll(nodeInterfaces.getOtuInterfaceId());
 359             }
 360             if (nodeInterfaces.getOchInterfaceId() != null) {
 361                 interfacesToDelete.addAll(nodeInterfaces.getOchInterfaceId());
 362             }
 363             if (nodeInterfaces.getEthInterfaceId() != null) {
 364                 interfacesToDelete.addAll(nodeInterfaces.getEthInterfaceId());
 365             }
 366             LOG.info("Going to execute rollback on node {}. Interfaces to rollback: {}", nodeId,
 367                     String.join(", ", interfacesToDelete));
 368             for (String interfaceId : interfacesToDelete) {
 369                 try {
 370                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 371                     LOG.info("Interface {} on node {} successfully deleted.", interfaceId, nodeId);
 372                 } catch (OpenRoadmInterfaceException e) {
 373                     LOG.error("Failed to delete interface {} on node {}!", interfaceId, nodeId);
 374                     success = false;
 375                     failedInterfaces.add(interfaceId);
 376                 }
 377             }
 378             failedToRollbackList.add(new FailedToRollbackBuilder().withKey(new FailedToRollbackKey(nodeId))
 379                     .setNodeId(nodeId).setInterface(failedInterfaces).build());
 380         }
 381         return new RendererRollbackOutputBuilder().setSuccess(success).setFailedToRollback(failedToRollbackList)
 382                 .build();
 383     }
 384
 385     private boolean alarmSuppressionNodeRegistration(ServicePathInput input) {
 386         NodelistBuilder nodeListBuilder = new NodelistBuilder();
 387         nodeListBuilder.withKey(new NodelistKey(input.getServiceName()));
 388         nodeListBuilder.setServiceName(input.getServiceName());
 389         List<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service
 390             .nodelist.nodelist.Nodes> nodeList =
 391                 new ArrayList<>();
 392         for (Nodes node : input.getNodes()) {
 393             nodeList.add(
 394                     new org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 395                     .service.nodelist.nodelist.NodesBuilder()
 396                             .setNodeId(node.getNodeId()).build());
 397         }
 398         nodeListBuilder.setNodes(nodeList);
 399         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 400             .service.nodelist.Nodelist> nodeListIID =
 401                         InstanceIdentifier.create(ServiceNodelist.class).child(
 402                                 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression
 403                                     .rev171102.service.nodelist.Nodelist.class,
 404                                 new NodelistKey(input.getServiceName()));
 405         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 406         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodeListIID, nodeListBuilder.build());
 407         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 408         try {
 409             commit.get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 410             LOG.info("Nodes are register for alarm suppression for service: {}", input.getServiceName());
 411             return true;
 412         } catch (ExecutionException | InterruptedException | TimeoutException e) {
 413             LOG.warn("Failed to alarm suppresslist for service: {}", input.getServiceName(), e);
 414             return false;
 415         }
 416     }
 417
 418     private boolean alarmSuppressionNodeRemoval(String serviceName) {
 419         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 420             .service.nodelist.Nodelist> nodeListIID =
 421                         InstanceIdentifier.create(ServiceNodelist.class).child(
 422                                 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression
 423                                     .rev171102.service.nodelist.Nodelist.class,
 424                                 new NodelistKey(serviceName));
 425         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 426         writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, nodeListIID);
 427         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 428         try {
 429             commit.get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 430             LOG.info("Nodes are unregister for alarm suppression for service: {}", serviceName);
 431             return true;
 432         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 433             LOG.warn("Failed to alarm suppresslist for service: {}", serviceName, e);
 434             return false;
 435         }
 436     }
 437
 438     private void setTopologyForService(String name, Topology topo)
 439             throws InterruptedException, ExecutionException, TimeoutException {
 440         ServicesBuilder servicesBuilder;
 441         // Get the service from the service list inventory
 442         ServicesKey serviceKey = new ServicesKey(name);
 443         InstanceIdentifier<Services> iid =
 444                 InstanceIdentifier.create(ServiceList.class).child(Services.class, serviceKey);
 445         Optional<Services> services;
 446         try (ReadOnlyTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 447             Future<com.google.common.base.Optional<Services>> future =
 448                     readTx.read(LogicalDatastoreType.OPERATIONAL, iid);
 449             services = future.get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS).toJavaUtil();
 450         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 451             throw e;
 452         }
 453         if (services.isPresent()) {
 454             LOG.info("service {} already exists", name);
 455             servicesBuilder = new ServicesBuilder(services.get());
 456             servicesBuilder.setTopology(topo);
 457             WriteTransaction writeTx = this.dataBroker.newWriteOnlyTransaction();
 458             writeTx.merge(LogicalDatastoreType.OPERATIONAL, iid, servicesBuilder.build());
 459             writeTx.commit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 460         } else {
 461             LOG.warn("Service {} does not exist - topology can not be updated", name);
 462         }
 463     }
 464
 465     @Override
 466     public CreateOtsOmsOutput createOtsOms(CreateOtsOmsInput input) throws OpenRoadmInterfaceException {
 467         CreateOtsOmsOutputBuilder output = new CreateOtsOmsOutputBuilder();
 468         String result = "";
 469         Boolean success = false;
 470         // if the node is currently mounted then proceed.
 471         if (this.deviceTransactionManager.isDeviceMounted(input.getNodeId())) {
 472             Mapping oldMapping = null;
 473             Mapping newMapping = null;
 474             oldMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 475             if (oldMapping != null) {
 476                 String otsInterface =
 477                         this.openRoadmInterfaceFactory.createOpenRoadmOtsInterface(input.getNodeId(), oldMapping);
 478                 newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 479                 int count = 0;
 480                 Boolean isSupportingOtsPresent = isSupportingOtsPresent(newMapping);
 481                 while (!isSupportingOtsPresent && (count < 6)) {
 482                     LOG.info("waiting for post interface operation on node '{}'...", input.getNodeId());
 483                     try {
 484                         Thread.sleep(10000);
 485                         this.portMapping.updateMapping(input.getNodeId(), oldMapping);
 486                     } catch (InterruptedException e) {
 487                         LOG.error("Failed to wait for post interface operation ");
 488                     }
 489                     newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 490                     isSupportingOtsPresent = isSupportingOtsPresent(newMapping);
 491                     count++;
 492                 }
 493                 if (count < 6) {
 494                     String omsInterface =
 495                             this.openRoadmInterfaceFactory.createOpenRoadmOmsInterface(input.getNodeId(), newMapping);
 496                     if (omsInterface != null) {
 497                         result = "Interfaces " + otsInterface + " - " + omsInterface + " successfully created on node "
 498                                 + input.getNodeId();
 499                         success = true;
 500                     } else {
 501                         LOG.error("Fail to create OpenRoadmOms Interface for node '{}'", input.getNodeId());
 502                         result = "Fail to create OpenRoadmOms Interface for node : " + input.getNodeId();
 503                     }
 504                 } else {
 505                     LOG.error("Unable to get ots interface from mapping {} for node {}",
 506                             oldMapping.getLogicalConnectionPoint(), input.getNodeId());
 507                     result = String.format("Unable to get ots interface from mapping %s - %s",
 508                             oldMapping.getLogicalConnectionPoint(), input.getNodeId());
 509                 }
 510             } else {
 511                 result = "Logical Connection point " + input.getLogicalConnectionPoint() + " does not exist for "
 512                         + input.getNodeId();
 513             }
 514         } else {
 515             result = input.getNodeId() + " is not mounted on the controller";
 516             LOG.warn(result);
 517         }
 518         return output.setResult(result).setSuccess(success).build();
 519     }
 520
 521     private Boolean isSupportingOtsPresent(Mapping mapping) {
 522         Boolean result = false;
 523         if (mapping != null) {
 524             if (mapping.getSupportingOts() != null) {
 525                 LOG.info("SupportingOts info is present in mapping {}", mapping);
 526                 result = true;
 527             } else {
 528                 LOG.warn("SupportingOts info not present in mapping {}", mapping);
 529             }
 530         }
 531         return result;
 532     }
 533 }