pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceLinkTest.java

   1 /*
   2  * Copyright © 2020 Orange, Inc. 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.pce.networkanalyzer;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import java.math.RoundingMode;
  14 import java.util.HashMap;
  15 import java.util.Map;
  16 import org.junit.Assert;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.mockito.Mock;
  20 import org.mockito.MockitoAnnotations;
  21 import org.opendaylight.transportpce.common.NetworkUtils;
  22 import org.opendaylight.transportpce.common.StringConstants;
  23 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  24 import org.opendaylight.transportpce.common.mapping.PortMapping;
  25 import org.opendaylight.transportpce.test.AbstractTest;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.FiberPmd;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.RatioDB;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1Builder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev211210.span.attributes.LinkConcatenation1.FiberType;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev211210.span.attributes.LinkConcatenation1Builder;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.link.OMSAttributesBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.link.oms.attributes.SpanBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmNodeType;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmTpType;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenation;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenationBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenationKey;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
  56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  61 import org.opendaylight.yangtools.yang.common.Decimal64;
  62 import org.opendaylight.yangtools.yang.common.Uint32;
  63
  64 public class PceLinkTest extends AbstractTest {
  65
  66     private static final String LINK_ID_FORMAT = "%1$s-%2$sto%3$s-%4$s";
  67     private PceLink pceLink = null;
  68     private String deviceNodeId = "device node";
  69     private String deviceNodeId2 = "device node 2";
  70     private String serviceType = "100GE";
  71     @Mock
  72     private PortMapping portMapping;
  73
  74     @Before
  75     public void setup() {
  76         MockitoAnnotations.openMocks(this);
  77     }
  78
  79     @Test
  80     public void testBuildPceLinkRoadmToRoadm() {
  81         Link link = createRoadmToRoadm("srcNode",
  82             "destNode",
  83             "srcTp", "destTp").build();
  84         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  85         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  86         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
  87             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
  88             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
  89         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
  90             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
  91             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
  92         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
  93     }
  94
  95     @Test
  96     public void testBuildPceLinkRoadmToRoadmWithoutPMD() {
  97         Link link = createRoadmToRoadmWithoutPMD("srcNode",
  98             "destNode",
  99             "srcTp", "destTp").build();
 100         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 101         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 102         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 103             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 104             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 105         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 106             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 107             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 108         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 109         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 110         Assert.assertEquals(1, pceLink.getsrlgList().size());
 111         assertEquals("Checking length loss", 20.0, pceLink.getspanLoss(), 0.005);
 112         assertEquals("Checking length loss", 825.0, pceLink.getcd(), 0.005);
 113         assertEquals("Checking PMDvalue of link", 4.0, pceLink.getpmd2(), 0.005);
 114     }
 115
 116     @Test
 117     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
 118         Link link = createRoadmToRoadmWithoutLinkLatency("srcNode",
 119             "destNode",
 120             "srcTp", "destTp").build();
 121
 122         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 123         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 124         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 125             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 126             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 127         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 128             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 129             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 130         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 131     }
 132
 133     @Test
 134     public void testBuildPceLinkOTN() {
 135         // TODO: Modify with OTN node not PceO=ticalNode
 136         Link link = createOTNLink("srcNode",
 137             "destNode",
 138             "srcTp", "destTp").build();
 139
 140         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 141         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 142         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 143             OpenroadmNodeType.SWITCH, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 144             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 145         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 146             OpenroadmNodeType.SWITCH, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 147             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 148         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 149     }
 150
 151     @Test
 152     public void testBuildPceLinkExponder() {
 153         Link link = createXponderLink("srcNode",
 154             "destNode",
 155             "srcTp", "destTp").build();
 156
 157         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 158         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 159         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 160             OpenroadmNodeType.XPONDER, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 161             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 162         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 163             OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 164             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 165         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 166     }
 167
 168     @Test
 169     public void testCalcSpanOSNR() {
 170         Link link = createRoadmToRoadm("srcNode",
 171             "destNode",
 172             "srcTp", "destTp").build();
 173
 174         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 175         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 176         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 177             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 178             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 179         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 180             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 181             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 182         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 183         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 184         // Assert.assertNotNull(pceLink.getosnr());
 185         Assert.assertEquals(1, pceLink.getsrlgList().size());
 186         assertEquals("Checking PMDvalue of link", 0.25, pceLink.getpmd2(), 0.005);
 187         assertEquals("Checking CDvalue of link", 825, pceLink.getcd(), 0.005);
 188         // Assert.assertTrue(7.857119000000001 == pceLink.getosnr());
 189         Assert.assertNull(pceLink.getOppositeLink());
 190         Assert.assertNull(pceLink.getOppositeLink());
 191         Assert.assertNotNull(pceLink.getDestTP());
 192         Assert.assertNotNull(pceLink.getlinkType());
 193         Assert.assertNotNull(pceLink.getLinkId());
 194         Assert.assertNotNull(pceLink.getSourceId());
 195         Assert.assertNotNull(pceLink.getDestId());
 196         pceLink.setClient("specific_client");
 197         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 198         Assert.assertNotNull(pceLink.getClient());
 199         Assert.assertNotNull(pceLink.getLatency());
 200         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 201         Assert.assertNotNull(pceLink.getUsedBandwidth());
 202         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 203         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 204         Assert.assertNotNull(pceLink.getSourceTP());
 205         Assert.assertNotNull(pceLink.getsourceCLLI());
 206         Assert.assertNotNull(pceLink.getdestCLLI());
 207         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 208             + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 209     }
 210
 211     @Test
 212     public void testWrongSpanLoss() {
 213         Link link = createInvalidRoadmToRoadm("srcNode",
 214             "destNode",
 215             "srcTp", "destTp").build();
 216
 217         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 218         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 219         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 220             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 221             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 222         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 223             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 224             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 225         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 226         Assert.assertNull(MapUtils.getOmsAttributesSpan(link));
 227         Assert.assertNull(pceLink.getpmd2());
 228         Assert.assertNull(pceLink.getpowerCorrection());
 229         Assert.assertNull(pceLink.getcd());
 230     }
 231
 232     @Test
 233     public void testExtrapolatedPMD() {
 234         Link link = createRoadmToRoadmWithoutPMD("srcNode",
 235             "destNode",
 236             "srcTp", "destTp").build();
 237
 238         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 239         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 240         PceOpticalNode pceOpticalNode1 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 241             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 242             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 243         PceOpticalNode pceOpticalNode2 = new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 244             OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 245             GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50);
 246         pceLink = new PceLink(link, pceOpticalNode1, pceOpticalNode2);
 247         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 248         Assert.assertEquals(1, pceLink.getsrlgList().size());
 249         assertEquals("Checking PMDvalue of link", 4.0, pceLink.getpmd2(), 0.005);
 250     }
 251
 252     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 253         Link1Builder link1Builder = new Link1Builder()
 254             .setLinkType(OpenroadmLinkType.OTNLINK)
 255             .setOperationalState(State.InService)
 256             .setAdministrativeState(AdminStates.InService);
 257         // create source link
 258         return createLinkBuilder(false, false, 10000.0, srcNode, destNode, srcTp, destTp, link1Builder);
 259     }
 260
 261     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 262         Link1Builder link1Builder = new Link1Builder()
 263             .setLinkType(OpenroadmLinkType.XPONDERINPUT)
 264             .setAdministrativeState(AdminStates.InService)
 265             .setOperationalState(State.InService);
 266         // create source link
 267         return createLinkBuilder(false, false, 10.0, srcNode, destNode, srcTp, destTp, link1Builder);
 268     }
 269
 270     private static LinkBuilder createLinkBuilder(boolean pmdpresent, boolean omspresent, double length,
 271             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 272         SourceBuilder ietfSrcLinkBldr = new SourceBuilder().setSourceNode(new NodeId(srcNode))
 273             .setSourceTp(new TpId(srcTp));
 274         // create destination link
 275         DestinationBuilder ietfDestLinkBldr = new DestinationBuilder().setDestNode(new NodeId(destNode))
 276             .setDestTp(new TpId(destTp));
 277         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 278
 279         // For setting up attributes for openRoadm augment
 280         LinkConcatenation linkConcatenation = new LinkConcatenationBuilder()
 281             .withKey(new LinkConcatenationKey(Uint32.valueOf(1)))
 282             .setSRLGLength(Decimal64.valueOf(length, RoundingMode.FLOOR))
 283             .addAugmentation(new LinkConcatenation1Builder()
 284                 .setFiberType(FiberType.Smf)
 285                 .build())
 286             .build();
 287         if (pmdpresent) {
 288             linkConcatenation = new LinkConcatenationBuilder()
 289                 .withKey(new LinkConcatenationKey(Uint32.valueOf(1)))
 290                 .setSRLGLength(Decimal64.valueOf(length, RoundingMode.FLOOR))
 291                 .addAugmentation(new LinkConcatenation1Builder()
 292                     .setFiberType(FiberType.Smf)
 293                     .setPmd(FiberPmd.getDefaultInstance("0.500"))
 294                     .build())
 295                 .build();
 296         }
 297         OMSAttributesBuilder omsAttributesBuilder = new OMSAttributesBuilder()
 298             .setSpan(new SpanBuilder()
 299                 // .setSpanlossCurrent(new RatioDB(Decimal64.valueOf("55")))
 300                 .setSpanlossCurrent(new RatioDB(Decimal64.valueOf("20")))
 301                 .setLinkConcatenation(Map.of(linkConcatenation.key(), linkConcatenation))
 302                 .build());
 303
 304         LinkBuilder linkBuilder = new LinkBuilder()
 305             .setSource(ietfSrcLinkBldr.build())
 306             .setDestination(ietfDestLinkBldr.build())
 307             .setLinkId(linkId)
 308             .withKey(new LinkKey(linkId));
 309
 310         linkBuilder.addAugmentation(link1Builder.build());
 311         if (omspresent) {
 312             var linkBuilderNetworkLink = new org.opendaylight.yang.gen.v1.http
 313                 .org.openroadm.network.topology.rev211210.Link1Builder()
 314                     .setOMSAttributes(omsAttributesBuilder
 315                     .build());
 316
 317             linkBuilder.addAugmentation(linkBuilderNetworkLink.build());
 318         }
 319         return linkBuilder;
 320     }
 321
 322     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 323         return createLinkBuilder(true, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 324                 .setLinkLatency(Uint32.valueOf(100))
 325                 .setAdministrativeState(AdminStates.InService)
 326                 .setOperationalState(State.InService)
 327                 .setLinkType(OpenroadmLinkType.ROADMTOROADM)
 328                 .setLinkLength(Decimal64.valueOf(50.0, RoundingMode.FLOOR)));
 329     }
 330
 331     private static LinkBuilder createRoadmToRoadmWithoutPMD(String srcNode, String destNode, String srcTp,
 332             String destTp) {
 333         return createLinkBuilder(false, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 334                 .setLinkLatency(Uint32.valueOf(100))
 335                 .setAdministrativeState(AdminStates.InService)
 336                 .setOperationalState(State.InService)
 337                 .setLinkType(OpenroadmLinkType.ROADMTOROADM)
 338                 .setLinkLength(Decimal64.valueOf(50.0, RoundingMode.FLOOR)));
 339     }
 340
 341     private static LinkBuilder createInvalidRoadmToRoadm(String srcNode, String destNode,
 342             String srcTp, String destTp) {
 343         return createLinkBuilder(false, false, 0.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 344                 .setLinkLatency(Uint32.valueOf(100))
 345                 .setAdministrativeState(AdminStates.InService)
 346                 .setOperationalState(State.InService)
 347                 .setLinkType(OpenroadmLinkType.ROADMTOROADM));
 348     }
 349
 350     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 351             String srcNode, String destNode, String srcTp, String destTp) {
 352         return createLinkBuilder(true, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 353                 .setLinkType(OpenroadmLinkType.ROADMTOROADM));
 354     }
 355
 356     private Map<SupportingNodeKey, SupportingNode> geSupportingNodes() {
 357         Map<SupportingNodeKey, SupportingNode> supportingNodes1 = new HashMap<>();
 358         SupportingNode supportingNode1 = new SupportingNodeBuilder()
 359             .setNodeRef(new NodeId("node 1"))
 360             .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 361             .build();
 362         supportingNodes1
 363             .put(supportingNode1.key(), supportingNode1);
 364
 365         SupportingNode supportingNode2 = new SupportingNodeBuilder()
 366             .setNodeRef(new NodeId("node 2"))
 367             .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 368             .build();
 369         supportingNodes1
 370             .put(supportingNode2.key(), supportingNode2);
 371         return supportingNodes1;
 372     }
 373
 374     private NodeBuilder getNodeBuilder(Map<SupportingNodeKey, SupportingNode> supportingNodes1) {
 375         // update tp of nodes
 376         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder()
 377             .withKey(new TerminationPointKey(new TpId("xpdr")));
 378         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 379
 380         tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK).setAdministrativeState(AdminStates.InService)
 381             .setOperationalState(State.InService);
 382         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 383         TerminationPoint xpdr = xpdrTpBldr.build();
 384         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 385             .Node1 node1 = new Node1Builder()
 386                 .setTerminationPoint(Map.of(xpdr.key(), xpdr)).build();
 387         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1 node11 =
 388             new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1Builder()
 389                 .setOperationalState(State.InService).setAdministrativeState(AdminStates.InService).build();
 390         return new NodeBuilder()
 391             .setNodeId(new NodeId("node 1"))
 392             .withKey(new NodeKey(new NodeId("node 1")))
 393             .addAugmentation(node1)
 394             .addAugmentation(node11)
 395             .setSupportingNode(supportingNodes1);
 396     }
 397
 398 }