Adapt TransportPCE code to Sulfur
[transportpce.git] / renderer / src / main / java / org / opendaylight / transportpce / renderer / ModelMappingUtils.java
index 418e7e9ed6841395b6a0c57e051f56e949771d56..8197b9ba06e47c79036d260987122550521d264c 100644 (file)
@@ -8,45 +8,56 @@
 package org.opendaylight.transportpce.renderer;
 
 import com.google.common.util.concurrent.ListenableFuture;
+import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.Set;
 import java.util.TreeMap;
+import java.util.stream.Collectors;
 import org.opendaylight.transportpce.common.NodeIdPair;
 import org.opendaylight.transportpce.common.StringConstants;
 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.Action;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.OtnServicePathInput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.OtnServicePathInputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.ServicePathInput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.ServicePathInputBuilder;
+import org.opendaylight.transportpce.common.mapping.PortMappingUtils;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.Action;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.OtnServicePathInput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.OtnServicePathInputBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathInput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathInputBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfoBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfoBuilder;
 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInput;
 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceDeleteOutput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceDeleteOutputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestInput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestOutput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestOutputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev190531.configuration.response.common.ConfigurationResponseCommon;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev190531.configuration.response.common.ConfigurationResponseCommonBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteOutput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteOutputBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestInput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestOutput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestOutputBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev211210.configuration.response.common.ConfigurationResponseCommon;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev211210.configuration.response.common.ConfigurationResponseCommonBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.ModulationFormat;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev181130.OpucnTribSlotDef;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.ServiceDeleteInput;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev210924.OpucnTribSlotDef;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.ServiceDeleteInput;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.PathDescription;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.AToZDirection;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.ZToADirection;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.atoz.direction.AToZ;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.ztoa.direction.ZToA;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.pce.resource.resource.Resource;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.pce.resource.resource.resource.Link;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.pce.resource.resource.resource.TerminationPoint;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.Nodes;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.NodesBuilder;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.optical.renderer.nodes.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.optical.renderer.nodes.NodesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.optical.renderer.nodes.NodesKey;
+import org.opendaylight.yangtools.yang.common.Decimal64;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
 import org.opendaylight.yangtools.yang.common.Uint32;
@@ -54,7 +65,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 
-
 public final class ModelMappingUtils {
 
     private static final Logger LOG = LoggerFactory.getLogger(ModelMappingUtils.class);
@@ -73,14 +83,19 @@ public final class ModelMappingUtils {
             olmSetupBldr.setWaveNumber(atoZDirection.getAToZWavelengthNumber());
             if (atoZDirection.getAToZMinFrequency() != null) {
                 olmSetupBldr.setLowerSpectralSlotNumber(Uint32
-                        .valueOf(GridUtils
-                                .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
+                    .valueOf(GridUtils
+                        .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
             }
             if (atoZDirection.getAToZMaxFrequency() != null) {
                 olmSetupBldr.setHigherSpectralSlotNumber(Uint32
-                        .valueOf(GridUtils
-                                .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
+                    .valueOf(GridUtils
+                        .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
             }
+            // Set the MC-width for the OLM
+            olmSetupBldr.setMcWidth(new FrequencyGHz(Decimal64.valueOf(
+                    atoZDirection.getAToZMaxFrequency().getValue().decimalValue()
+                    .subtract(atoZDirection.getAToZMinFrequency().getValue().decimalValue())
+                    .multiply(new BigDecimal(1000)))));
         }
         return olmSetupBldr.build();
     }
@@ -124,7 +139,10 @@ public final class ModelMappingUtils {
             .setServiceName(serviceName)
             .setOperation(operation)
             .setNodes(nodeLists.getRendererNodeList())
-            .setWidth(new FrequencyGHz(GridConstant.WIDTH_40));
+            .setNmcWidth(new FrequencyGHz(Decimal64.valueOf(GridConstant.WIDTH_40)))
+            .setMcWidth(new FrequencyGHz(Decimal64.valueOf(
+                    pathDescription.getAToZDirection().getAToZMaxFrequency().getValue().decimalValue()
+                    .subtract(pathDescription.getAToZDirection().getAToZMinFrequency().getValue().decimalValue()))));
         if (atoZDirection.getAToZWavelengthNumber() != null) {
             servicePathInputBuilder
                 .setWaveNumber(atoZDirection.getAToZWavelengthNumber());
@@ -146,9 +164,10 @@ public final class ModelMappingUtils {
                             .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
         }
         if (atoZDirection.getAToZMinFrequency() != null && atoZDirection.getAToZMaxFrequency() != null) {
-            servicePathInputBuilder.setCenterFreq(
-                    GridUtils.getCentralFrequencyWithPrecision(atoZDirection.getAToZMinFrequency().getValue(),
-                            atoZDirection.getAToZMaxFrequency().getValue(), scale));
+            servicePathInputBuilder.setCenterFreq(GridUtils.getCentralFrequencyWithPrecision(
+                    atoZDirection.getAToZMinFrequency().getValue().decimalValue(),
+                    atoZDirection.getAToZMaxFrequency().getValue().decimalValue(),
+                    scale));
         }
         if (atoZDirection.getRate() != null && atoZDirection.getModulationFormat() != null) {
             Optional<ModulationFormat> optionalModulationFormat = ModulationFormat
@@ -157,12 +176,14 @@ public final class ModelMappingUtils {
                     && GridConstant.FREQUENCY_WIDTH_TABLE
                     .contains(atoZDirection.getRate(), optionalModulationFormat.get())) {
                 servicePathInputBuilder
-                    .setWidth(FrequencyGHz
+                    .setNmcWidth(FrequencyGHz
                         .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(atoZDirection.getRate(),
                         optionalModulationFormat.get())));
             }
         }
-        servicePathInputBuilder.setModulationFormat(atoZDirection.getModulationFormat());
+        servicePathInputBuilder.setModulationFormat(atoZDirection.getModulationFormat())
+            .setAEndApiInfo(createAendApiInfo(pathDescription, false))
+            .setZEndApiInfo(createZendApiInfo(pathDescription, false));
         return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
     }
 
@@ -176,7 +197,10 @@ public final class ModelMappingUtils {
             .setOperation(operation)
             .setServiceName(serviceName)
             .setNodes(nodeLists.getRendererNodeList())
-            .setWidth(new FrequencyGHz(GridConstant.WIDTH_40));
+            .setNmcWidth(new FrequencyGHz(Decimal64.valueOf(GridConstant.WIDTH_40)))
+            .setMcWidth(new FrequencyGHz(Decimal64.valueOf(
+                    pathDescription.getAToZDirection().getAToZMaxFrequency().getValue().decimalValue()
+                    .subtract(pathDescription.getAToZDirection().getAToZMinFrequency().getValue().decimalValue()))));
         if (ztoADirection.getZToAWavelengthNumber() != null) {
             servicePathInputBuilder
                 .setWaveNumber(ztoADirection.getZToAWavelengthNumber());
@@ -198,9 +222,10 @@ public final class ModelMappingUtils {
                             .getHigherSpectralIndexFromFrequency(ztoADirection.getZToAMaxFrequency().getValue())));
         }
         if (ztoADirection.getZToAMinFrequency() != null && ztoADirection.getZToAMaxFrequency() != null) {
-            servicePathInputBuilder.setCenterFreq(
-                    GridUtils.getCentralFrequencyWithPrecision(ztoADirection.getZToAMinFrequency().getValue(),
-                            ztoADirection.getZToAMaxFrequency().getValue(), scale));
+            servicePathInputBuilder.setCenterFreq(GridUtils.getCentralFrequencyWithPrecision(
+                    ztoADirection.getZToAMinFrequency().getValue().decimalValue(),
+                    ztoADirection.getZToAMaxFrequency().getValue().decimalValue(),
+                    scale));
         }
         if (ztoADirection.getRate() != null && ztoADirection.getModulationFormat() != null) {
             Optional<ModulationFormat> optionalModulationFormat = ModulationFormat
@@ -208,12 +233,14 @@ public final class ModelMappingUtils {
             if (optionalModulationFormat.isPresent()
                     && GridConstant.FREQUENCY_WIDTH_TABLE
                     .contains(ztoADirection.getRate(), optionalModulationFormat.get())) {
-                servicePathInputBuilder.setWidth(FrequencyGHz
+                servicePathInputBuilder.setNmcWidth(FrequencyGHz
                         .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(ztoADirection.getRate(),
                                 optionalModulationFormat.get())));
             }
         }
-        servicePathInputBuilder.setModulationFormat(ztoADirection.getModulationFormat());
+        servicePathInputBuilder.setModulationFormat(ztoADirection.getModulationFormat())
+            .setAEndApiInfo(createAendApiInfo(pathDescription, false))
+            .setZEndApiInfo(createZendApiInfo(pathDescription, false));
         return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
     }
 
@@ -221,7 +248,7 @@ public final class ModelMappingUtils {
     public static OtnServicePathInput rendererCreateOtnServiceInput(String serviceName, Action operation,
         String serviceFormat, Uint32 serviceRate, PathDescription pathDescription, boolean asideToZside) {
         // If atoZ is set true use A-to-Z direction otherwise use Z-to-A
-        List<org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.otn.renderer.nodes.Nodes> nodes =
+        List<org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.otn.renderer.nodes.Nodes> nodes =
             new ArrayList<>();
         NodeLists nodeLists =
             (asideToZside)
@@ -229,19 +256,24 @@ public final class ModelMappingUtils {
             : getNodesListZtoA(pathDescription.getZToADirection().nonnullZToA().values().iterator());
         LOG.info("These are node-lists {}, {}", nodeLists.getRendererNodeList(), nodeLists.getOlmNodeList());
         for (Nodes node: nodeLists.getRendererNodeList()) {
-            nodes.add(new org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.otn.renderer.nodes
-                .NodesBuilder()
-                            .setNodeId(node.getNodeId())
-                            .setClientTp(node.getSrcTp())
-                            .setNetworkTp(node.getDestTp())
-                            .build());
+            org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.otn.renderer.nodes.NodesBuilder nb
+                = new org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.otn.renderer.nodes
+                    .NodesBuilder().setNodeId(node.getNodeId()).setNetworkTp(node.getDestTp());
+            if (node.getSrcTp() != null && node.getSrcTp().contains("NETWORK")) {
+                nb.setNetwork2Tp(node.getSrcTp());
+            } else {
+                nb.setClientTp(node.getSrcTp());
+            }
+            nodes.add(nb.build());
         }
         OtnServicePathInputBuilder otnServicePathInputBuilder = new OtnServicePathInputBuilder()
             .setServiceName(serviceName)
             .setOperation(operation)
             .setServiceFormat(serviceFormat)
             .setServiceRate(serviceRate)
-            .setNodes(nodes);
+            .setNodes(nodes)
+            .setAEndApiInfo(createAendApiInfo(pathDescription, true))
+            .setZEndApiInfo(createZendApiInfo(pathDescription, true));
 
         // set the trib-slots and trib-ports for the lower oder odu
         if (serviceRate.intValue() == 1 || (serviceRate.intValue() == 10)) {
@@ -253,10 +285,13 @@ public final class ModelMappingUtils {
                 .setTribPortNumber(tribPort)
                 .setTribSlot(minTribSlot);
         }
-        if (serviceRate.intValue() == 100) {
-            List<OpucnTribSlotDef> opucnTribSlotDefList = new ArrayList<>();
-            opucnTribSlotDefList.add(pathDescription.getAToZDirection().getMinTribSlot());
-            opucnTribSlotDefList.add(pathDescription.getAToZDirection().getMaxTribSlot());
+        if (serviceRate.intValue() == 100 && pathDescription.getAToZDirection().getMinTribSlot() != null
+                && pathDescription.getAToZDirection().getMaxTribSlot() != null) {
+            Set<OpucnTribSlotDef> opucnTribSlotDefList = new HashSet<>();
+            opucnTribSlotDefList.add(
+                new OpucnTribSlotDef(pathDescription.getAToZDirection().getMinTribSlot().getValue()));
+            opucnTribSlotDefList.add(
+                new OpucnTribSlotDef(pathDescription.getAToZDirection().getMaxTribSlot().getValue()));
             otnServicePathInputBuilder.setOpucnTribSlots(opucnTribSlotDefList);
         }
         return otnServicePathInputBuilder.build();
@@ -268,6 +303,23 @@ public final class ModelMappingUtils {
         return new ServicePathInputBuilder().setServiceName(serviceName).build();
     }
 
+    public static Set<String> getLinksFromServicePathDescription(PathDescription pathDescription) {
+        Set<String> linkidList = new HashSet<>();
+        pathDescription.getAToZDirection().getAToZ().values().stream()
+            .filter(lk -> "Link".equals(lk.getResource().getResource().implementedInterface().getSimpleName()))
+            .forEach(rsc -> {
+                Link link = (Link) rsc.getResource().getResource();
+                linkidList.add(link.getLinkId());
+            });
+        pathDescription.getZToADirection().getZToA().values().stream()
+            .filter(lk -> "Link".equals(lk.getResource().getResource().implementedInterface().getSimpleName()))
+            .forEach(rsc -> {
+                Link link = (Link) rsc.getResource().getResource();
+                linkidList.add(link.getLinkId());
+            });
+        return linkidList;
+    }
+
     private static NodeLists getNodesListZtoA(Iterator<ZToA> iterator) {
         Map<Integer, NodeIdPair> treeMap = new TreeMap<>();
         List<Nodes> olmList = new ArrayList<>();
@@ -394,32 +446,127 @@ public final class ModelMappingUtils {
         }
     }
 
+    private static AEndApiInfo createAendApiInfo(PathDescription pathDescription, boolean isForOtn) {
+        String anodeId = null;
+        String sapi = null;
+        String dapi = null;
+        if (isForOtn) {
+            anodeId = extractAendFromPathDescriptionForOtn(pathDescription).get("nodeId");
+            sapi = PortMappingUtils.fnv1size64(
+                String.join("-", anodeId, extractAendFromPathDescriptionForOtn(pathDescription).get("tpid")));
+            dapi = PortMappingUtils.fnv1size64(
+                String.join("-", extractZendFromPathDescriptionForOtn(pathDescription).get("nodeId"),
+                    extractZendFromPathDescriptionForOtn(pathDescription).get("tpid")));
+        } else {
+            anodeId = extractAendFromPathDescriptionForOptical(pathDescription).get("nodeId");
+            sapi = PortMappingUtils.fnv1size64(
+                String.join("-", anodeId, extractAendFromPathDescriptionForOptical(pathDescription).get("tpid")));
+            dapi = PortMappingUtils.fnv1size64(
+                String.join("-", extractZendFromPathDescriptionForOptical(pathDescription).get("nodeId"),
+                    extractZendFromPathDescriptionForOptical(pathDescription).get("tpid")));
+        }
+        return new AEndApiInfoBuilder()
+            .setSapi(sapi)
+            .setExpectedDapi(sapi)
+            .setDapi(dapi)
+            .setExpectedSapi(dapi)
+            .setNodeId(anodeId)
+            .build();
+    }
 
-    @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
-            value = "PZLA_PREFER_ZERO_LENGTH_ARRAYS",
-            justification = "not relevant to return a zero length array"
-                    + " as we need real pos")
-    public static int[] findTheLongestSubstring(String s1, String s2) {
-        if ((s1 == null) || (s2 == null)) {
-            return null;
+    private static ZEndApiInfo createZendApiInfo(PathDescription pathDescription, boolean isForOtn) {
+        String znodeId = null;
+        String sapi = null;
+        String dapi = null;
+        if (isForOtn) {
+            znodeId = extractZendFromPathDescriptionForOtn(pathDescription).get("nodeId");
+            sapi = PortMappingUtils.fnv1size64(
+                String.join("-", znodeId, extractZendFromPathDescriptionForOtn(pathDescription).get("tpid")));
+            dapi = PortMappingUtils.fnv1size64(
+                String.join("-", extractAendFromPathDescriptionForOtn(pathDescription).get("nodeId"),
+                    extractAendFromPathDescriptionForOtn(pathDescription).get("tpid")));
+        } else {
+            znodeId = extractZendFromPathDescriptionForOptical(pathDescription).get("nodeId");
+            sapi = PortMappingUtils.fnv1size64(
+                String.join("-", znodeId, extractZendFromPathDescriptionForOptical(pathDescription).get("tpid")));
+            dapi = PortMappingUtils.fnv1size64(
+                String.join("-", extractAendFromPathDescriptionForOptical(pathDescription).get("nodeId"),
+                    extractAendFromPathDescriptionForOptical(pathDescription).get("tpid")));
         }
-        int[][] dp = new int[s1.length() + 1][s2.length() + 1];
-        int maxLen = 0;
-        int endPos = 0;
-        for (int i = 1; i < dp.length; i++) {
-            for (int j = 1; j < dp[0].length; j++) {
-                char ch1 = s1.charAt(i - 1);
-                char ch2 = s2.charAt(j - 1);
-                if (ch1 == ch2) {
-                    dp[i][j] = dp[i - 1][j - 1] + 1;
-                    if (dp[i][j] >= maxLen) {
-                        maxLen = dp[i][j];
-                        endPos = i;
-                    }
-                }
+        return new ZEndApiInfoBuilder()
+            .setSapi(sapi)
+            .setExpectedDapi(sapi)
+            .setDapi(dapi)
+            .setExpectedSapi(dapi)
+            .setNodeId(znodeId)
+            .build();
+    }
+
+    private static Map<String, String> extractAendFromPathDescriptionForOtn(PathDescription pathDescription) {
+        List<AToZ> tpList = pathDescription.getAToZDirection().getAToZ().values().stream()
+            .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
+            .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
+                .getSimpleName()))
+            .collect(Collectors.toList());
+        for (AToZ atoZ : tpList) {
+            TerminationPoint tp = (TerminationPoint) atoZ.getResource().getResource();
+            if (!tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
+                String nodeId = tp.getTpNodeId();
+                String lcp = tp.getTpId();
+                return Map.of("nodeId", nodeId, "tpid", lcp);
+            }
+        }
+        return Map.of();
+    }
+
+    private static Map<String, String> extractZendFromPathDescriptionForOtn(PathDescription pathDescription) {
+        List<ZToA> tpList = pathDescription.getZToADirection().getZToA().values().stream()
+            .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
+            .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
+                .getSimpleName()))
+            .collect(Collectors.toList());
+        for (ZToA ztoA : tpList) {
+            TerminationPoint tp = (TerminationPoint) ztoA.getResource().getResource();
+            if (!tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
+                String nodeId = tp.getTpNodeId();
+                String lcp = tp.getTpId();
+                return Map.of("nodeId", nodeId, "tpid", lcp);
+            }
+        }
+        return Map.of();
+    }
+
+    private static Map<String, String> extractAendFromPathDescriptionForOptical(PathDescription pathDescription) {
+        List<AToZ> tpList = pathDescription.getAToZDirection().getAToZ().values().stream()
+            .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
+            .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
+                .getSimpleName()))
+            .collect(Collectors.toList());
+        for (AToZ atoZ : tpList) {
+            TerminationPoint tp = (TerminationPoint) atoZ.getResource().getResource();
+            if (!tp.getTpId().contains("CLIENT") && !tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
+//                String nodeId = tp.getTpNodeId();
+//                String lcp = tp.getTpId();
+                return Map.of("nodeId", tp.getTpNodeId(), "tpid", tp.getTpId());
             }
         }
-        return new int[] { endPos - maxLen, endPos };
+        return Map.of();
     }
 
+    private static Map<String, String> extractZendFromPathDescriptionForOptical(PathDescription pathDescription) {
+        List<ZToA> tpList = pathDescription.getZToADirection().getZToA().values().stream()
+            .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
+            .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
+                .getSimpleName()))
+            .collect(Collectors.toList());
+        for (ZToA ztoA : tpList) {
+            TerminationPoint tp = (TerminationPoint) ztoA.getResource().getResource();
+            if (!tp.getTpId().contains("CLIENT")  && !tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
+//                String nodeId = tp.getTpNodeId();
+//                String lcp = tp.getTpId();
+                return Map.of("nodeId", tp.getTpNodeId(), "tpid", tp.getTpId());
+            }
+        }
+        return Map.of();
+    }
 }