Fix few code issues
[transportpce.git] / pce / src / main / java / org / opendaylight / transportpce / pce / gnpy / GnpyServiceImpl.java
index 44ba0f543d84e9b23023c111007b036d0f475574..26c1b4c6b50b01f7524518bd02adc0e4f0d710fa 100644 (file)
@@ -8,52 +8,65 @@
 
 package org.opendaylight.transportpce.pce.gnpy;
 
+import com.google.common.collect.HashBasedTable;
+import com.google.common.collect.Table;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.transportpce.common.ServiceRateConstant;
+import org.opendaylight.transportpce.common.fixedflex.GridConstant;
+import org.opendaylight.transportpce.common.fixedflex.GridUtils;
 import org.opendaylight.transportpce.pce.constraints.PceConstraints;
 import org.opendaylight.transportpce.pce.constraints.PceConstraints.ResourcePair;
-import org.opendaylight.yang.gen.v1.gnpy.gnpy.network.topology.rev181214.topo.Elements;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.RouteIncludeEro;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.TeHopType;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.TeNodeId;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.TePathDisjointness;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.TeTpId;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.common.constraints_config.TeBandwidth;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.common.constraints_config.TeBandwidthBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.explicit.route.hop.Type;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.explicit.route.hop.type.NumUnnumHopBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.explicit.route.hop.type.num.unnum.hop.NumUnnumHop;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.generic.path.constraints.PathConstraints;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.generic.path.constraints.PathConstraintsBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.gnpy.specific.parameters.EffectiveFreqSlot;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.gnpy.specific.parameters.EffectiveFreqSlotBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.path.route.objects.ExplicitRouteObjects;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.path.route.objects.ExplicitRouteObjectsBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.path.route.objects.explicit.route.objects.RouteObjectIncludeExclude;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.path.route.objects.explicit.route.objects.RouteObjectIncludeExcludeBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.service.PathRequest;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.service.PathRequestBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.synchronization.info.Synchronization;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.synchronization.info.SynchronizationBuilder;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.synchronization.info.synchronization.Svec;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.synchronization.info.synchronization.SvecBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.PathComputationRequestInput;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.AToZDirection;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.ZToADirection;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.atoz.direction.AToZ;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.ztoa.direction.ZToA;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.pce.resource.resource.Resource;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.transportpce.pce.gnpy.utils.AToZComparator;
+import org.opendaylight.transportpce.pce.gnpy.utils.ZToAComparator;
+import org.opendaylight.yang.gen.v1.gnpy.gnpy.network.topology.rev220221.topo.Elements;
+import org.opendaylight.yang.gen.v1.gnpy.gnpy.network.topology.rev220221.topo.ElementsKey;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.RouteIncludeEro;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.TeHopType;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.TePathDisjointness;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.common.constraints_config.TeBandwidth;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.common.constraints_config.TeBandwidthBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.explicit.route.hop.Type;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.explicit.route.hop.type.NumUnnumHopBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.explicit.route.hop.type.num.unnum.hop.NumUnnumHop;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.generic.path.constraints.PathConstraints;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.generic.path.constraints.PathConstraintsBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.gnpy.specific.parameters.EffectiveFreqSlot;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.gnpy.specific.parameters.EffectiveFreqSlotBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.path.route.objects.ExplicitRouteObjects;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.path.route.objects.ExplicitRouteObjectsBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.path.route.objects.explicit.route.objects.RouteObjectIncludeExclude;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.path.route.objects.explicit.route.objects.RouteObjectIncludeExcludeBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.path.route.objects.explicit.route.objects.RouteObjectIncludeExcludeKey;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.service.PathRequest;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.service.PathRequestBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.service.PathRequestKey;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.synchronization.info.Synchronization;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.synchronization.info.SynchronizationBuilder;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.synchronization.info.synchronization.Svec;
+import org.opendaylight.yang.gen.v1.gnpy.path.rev220221.synchronization.info.synchronization.SvecBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220118.PathComputationRequestInput;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev211210.FrequencyTHz;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.ModulationFormat;
+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.yangtools.yang.common.Uint32;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+
 /**
  * Class to create the service corresponding to GNPy requirements.
  *
@@ -63,24 +76,32 @@ import org.slf4j.LoggerFactory;
 
 public class GnpyServiceImpl {
     private static final Logger LOG = LoggerFactory.getLogger(GnpyServiceImpl.class);
-    private static final double FIX_CH = 0.05; //Fix-grid channel width (THz)
-    private static final int NB_SLOT_BW = 4; //Number of slot in 50GHz channel (THz)
-    private static final double SLOT_BW = 0.00625; //Nominal central frequency granularity (THz)
-    private static final double MAX_CENTRAL_FREQ = 196.1; //Minimum channel center frequency (openRoadm spec) (THz)
-    private static final double FLEX_CENTRAL_FREQ = 193.1; //Flex-grid reference channel frequency (THz)
-    private static final double CONVERT_TH_HZ = 1e12; //Convert THz to Hz
-
-    private List<PathRequest> pathRequest = new ArrayList<>();
+
+    private Map<PathRequestKey, PathRequest> pathRequest = new HashMap<>();
     private List<Synchronization> synchronization = new ArrayList<>();
-    private Map<String, String> mapDisgNodeRefNode = new HashMap<String, String>();
-    private Map<String, IpAddress> mapNodeRefIp = new HashMap<String, IpAddress>();
-    private Map<String, List<String>> mapLinkFiber = new HashMap<String, List<String>>();
-    private Map<String, IpAddress> mapFiberIp = new HashMap<String, IpAddress>();
+    private Map<String, String> mapDisgNodeRefNode = new HashMap<>();
+    private Map<String, List<String>> mapLinkFiber = new HashMap<>();
     private List<String> trxList = new ArrayList<>();
-    private List<Elements> elements = new ArrayList<>();
-    private List<RouteObjectIncludeExclude> routeObjectIncludeExcludes = new ArrayList<>();
-    private Long index = (long) 0; //index of the element in the path
-    private IpAddress currentNodeIpAddress = null;
+    private Map<ElementsKey, Elements> elements = new HashMap<>();
+    private Map<RouteObjectIncludeExcludeKey, RouteObjectIncludeExclude> routeObjectIncludeExcludes = new HashMap<>();
+    private String currentNodeId = null;
+    private AToZComparator atoZComparator =  new AToZComparator();
+    private ZToAComparator ztoAComparator =  new ZToAComparator();
+    private static final Table<Uint32, BigDecimal, String> TRX_MODE_TABLE = initTrxModeTable();
+
+    private static Table<Uint32, BigDecimal, String> initTrxModeTable() {
+        Table<Uint32, BigDecimal, String> trxModeTable = HashBasedTable.create();
+        trxModeTable.put(ServiceRateConstant.RATE_100, GridConstant.SLOT_WIDTH_50, "100 Gbit/s, 27.95 Gbaud, DP-QPSK");
+        trxModeTable.put(ServiceRateConstant.RATE_200, GridConstant.SLOT_WIDTH_50, "200 Gbit/s, 31.57 Gbaud, DP-16QAM");
+        trxModeTable.put(ServiceRateConstant.RATE_200, GridConstant.SLOT_WIDTH_87_5, "200 Gbit/s, DP-QPSK");
+        trxModeTable.put(ServiceRateConstant.RATE_300, GridConstant.SLOT_WIDTH_87_5, "300 Gbit/s, DP-8QAM");
+        trxModeTable.put(ServiceRateConstant.RATE_400, GridConstant.SLOT_WIDTH_87_5, "400 Gbit/s, DP-16QAM");
+        return trxModeTable;
+    }
+
+    public static final Map<Uint32, BigDecimal> RATE_OUTPUTPOWER = Map.of(
+            ServiceRateConstant.RATE_100, GridConstant.OUTPUT_POWER_100GB_W,
+            ServiceRateConstant.RATE_400, GridConstant.OUTPUT_POWER_400GB_W);
 
     /*
      * Construct the GnpyServiceImpl
@@ -89,36 +110,25 @@ public class GnpyServiceImpl {
                 GnpyTopoImpl gnpyTopo, PceConstraints pceHardConstraints) throws GnpyException {
         this.elements = gnpyTopo.getElements();
         this.mapDisgNodeRefNode = gnpyTopo.getMapDisgNodeRefNode();
-        this.mapNodeRefIp = gnpyTopo.getMapNodeRefIp();
         this.mapLinkFiber = gnpyTopo.getMapLinkFiber();
-        this.mapFiberIp = gnpyTopo.getMapFiberIp();
         this.trxList = gnpyTopo.getTrxList();
-        try {
-            this.pathRequest = extractPathRequest(input, atoz, requestId.toJava(), pceHardConstraints);
-            this.synchronization = extractSynchronization(requestId);
-        } catch (NullPointerException e) {
-            throw new GnpyException("In GnpyServiceImpl: one of the elements is null",e);
-        }
+        this.pathRequest = extractPathRequest(input, atoz, requestId.toJava(), pceHardConstraints);
+        this.synchronization = extractSynchronization(requestId);
     }
 
     public GnpyServiceImpl(PathComputationRequestInput input, ZToADirection ztoa, Uint32 requestId,
                 GnpyTopoImpl gnpyTopo, PceConstraints pceHardConstraints) throws GnpyException {
         this.elements = gnpyTopo.getElements();
         this.mapDisgNodeRefNode = gnpyTopo.getMapDisgNodeRefNode();
-        this.mapNodeRefIp = gnpyTopo.getMapNodeRefIp();
         this.mapLinkFiber = gnpyTopo.getMapLinkFiber();
-        this.mapFiberIp = gnpyTopo.getMapFiberIp();
         this.trxList = gnpyTopo.getTrxList();
-        try {
-            pathRequest = extractPathRequest(input, ztoa, requestId.toJava(), pceHardConstraints);
-            synchronization = extractSynchronization(requestId);
-        } catch (NullPointerException e) {
-            throw new GnpyException("In GnpyServiceImpl: one of the elements of service is null",e);
-        }
+        pathRequest = extractPathRequest(input, ztoa, requestId.toJava(), pceHardConstraints);
+        synchronization = extractSynchronization(requestId);
     }
 
-    private List<PathRequest> extractPathRequest(PathComputationRequestInput input, AToZDirection atoz, Long requestId,
-        PceConstraints pceHardConstraints) throws GnpyException {
+    private Map<PathRequestKey, PathRequest> extractPathRequest(
+            PathComputationRequestInput input, AToZDirection atoz, Long requestId,
+            PceConstraints pceHardConstraints) throws GnpyException {
 
         // Create the source and destination nodes
         String sourceNode = input.getServiceAEnd().getNodeId();
@@ -128,32 +138,39 @@ public class GnpyServiceImpl {
         }
 
         // Create explicitRouteObjects
-        List<AToZ> listAtoZ = atoz.getAToZ();
-        if (listAtoZ != null) {
-            extractRouteObjectIcludeAtoZ(listAtoZ);
-        } else {
+        List<AToZ> listAtoZ = new ArrayList<>(atoz.nonnullAToZ().values());
+        if (listAtoZ.isEmpty()) {
             extractHardConstraints(pceHardConstraints);
+        } else {
+            Collections.sort(listAtoZ, atoZComparator);
+            extractRouteObjectIcludeAtoZ(listAtoZ);
         }
+
         ExplicitRouteObjects explicitRouteObjects = new ExplicitRouteObjectsBuilder()
             .setRouteObjectIncludeExclude(routeObjectIncludeExcludes).build();
         //Create Path Constraint
-        PathConstraints pathConstraints =
-            createPathConstraints(atoz.getRate().toJava(),atoz.getAToZWavelengthNumber().toJava());
+        PathConstraints pathConstraints = createPathConstraints(atoz.getRate().toJava(),
+                atoz.getModulationFormat(),
+                atoz.getAToZMinFrequency(),
+                atoz.getAToZMaxFrequency());
 
         // Create the path request
-        List<PathRequest> pathRequestList = new ArrayList<>();
-        PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId)
-            .setSource(this.mapNodeRefIp.get(sourceNode)).setDestination(this.mapNodeRefIp.get(destNode))
-            .setSrcTpId("srcTpId".getBytes()).setDstTpId("dstTpId".getBytes())
+        Map<PathRequestKey, PathRequest> pathRequestMap = new HashMap<>();
+        PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId.toString())
+            .setSource(sourceNode)
+            .setDestination(destNode)
+            .setSrcTpId(sourceNode)
+            .setDstTpId(destNode)
             .setBidirectional(false).setPathConstraints(pathConstraints).setPathConstraints(pathConstraints)
             .setExplicitRouteObjects(explicitRouteObjects).build();
-        pathRequestList.add(pathRequestEl);
+        pathRequestMap.put(pathRequestEl.key(),pathRequestEl);
         LOG.debug("In GnpyServiceImpl: path request AToZ is extracted");
-        return pathRequestList;
+        return pathRequestMap;
     }
 
-    private List<PathRequest> extractPathRequest(PathComputationRequestInput input, ZToADirection ztoa, Long requestId,
-        PceConstraints pceHardConstraints) throws GnpyException {
+    private Map<PathRequestKey, PathRequest> extractPathRequest(
+            PathComputationRequestInput input, ZToADirection ztoa, Long requestId,
+            PceConstraints pceHardConstraints) throws GnpyException {
         // Create the source and destination nodes
         String sourceNode = input.getServiceZEnd().getNodeId();
         String destNode = input.getServiceAEnd().getNodeId();
@@ -161,86 +178,95 @@ public class GnpyServiceImpl {
             throw new GnpyException("In GnpyServiceImpl: source and destination should be transmitter nodes");
         }
         // Create explicitRouteObjects
-        List<ZToA> listZtoA = ztoa.getZToA();
-        if (listZtoA != null) {
-            extractRouteObjectIcludeZtoA(listZtoA);
-        } else {
+        @NonNull List<ZToA> listZtoA = new ArrayList<>(ztoa.nonnullZToA().values());
+        if (listZtoA.isEmpty()) {
             extractHardConstraints(pceHardConstraints);
+        } else {
+            Collections.sort(listZtoA, ztoAComparator);
+            extractRouteObjectIcludeZtoA(listZtoA);
         }
+
         ExplicitRouteObjects explicitRouteObjects = new ExplicitRouteObjectsBuilder()
             .setRouteObjectIncludeExclude(routeObjectIncludeExcludes).build();
         //Create Path Constraint
         PathConstraints pathConstraints = createPathConstraints(ztoa.getRate().toJava(),
-            ztoa.getZToAWavelengthNumber().toJava());
+                ztoa.getModulationFormat(),
+                ztoa.getZToAMinFrequency(),
+                ztoa.getZToAMaxFrequency());
 
-        // Create the path request
-        List<PathRequest> pathRequestList = new ArrayList<>();
-        PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId)
-            .setSource(this.mapNodeRefIp.get(sourceNode)).setDestination(this.mapNodeRefIp.get(destNode))
-            .setSrcTpId("srcTpId".getBytes()).setDstTpId("dstTpId".getBytes())
+        //Create the path request
+        Map<PathRequestKey, PathRequest> pathRequestMap = new HashMap<>();
+        PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId.toString())
+            .setSource(sourceNode)
+            .setDestination(destNode)
+            .setSrcTpId(sourceNode)
+            .setDstTpId(destNode)
             .setBidirectional(false).setPathConstraints(pathConstraints)
             .setExplicitRouteObjects(explicitRouteObjects).build();
-        pathRequestList.add(pathRequestEl);
-        LOG.debug("In GnpyServiceImpl: path request ZToA is extracted");
-        return pathRequestList;
+        pathRequestMap.put(pathRequestEl.key(),pathRequestEl);
+        LOG.debug("In GnpyServiceImpl: path request ZToA is extracted is extracted");
+        return pathRequestMap;
     }
 
     //Extract RouteObjectIncludeExclude list in the case of pre-computed path A-to-Z
-    private void extractRouteObjectIcludeAtoZ(List<AToZ> listAtoZ) throws GnpyException {
-        for (int i = 0; i < listAtoZ.size(); i++) {
-            createResource(listAtoZ.get(i).getResource().getResource());
+    private void extractRouteObjectIcludeAtoZ(Collection<AToZ> listAtoZ) throws GnpyException {
+        Long index = 0L;
+        for (AToZ entry : listAtoZ) {
+            index = createResource(entry.getResource().getResource(),index);
         }
     }
 
     //Extract RouteObjectIncludeExclude list in the case of pre-computed path Z-to-A
-    private void extractRouteObjectIcludeZtoA(List<ZToA> listZtoA) throws GnpyException {
-        for (int i = 0; i < listZtoA.size(); i++) {
-            createResource(listZtoA.get(i).getResource().getResource());
+    private void extractRouteObjectIcludeZtoA(@NonNull List<ZToA> listZtoA) throws GnpyException {
+        Long index = 0L;
+        for (ZToA entry : listZtoA) {
+            index = createResource(entry.getResource().getResource(),index);
         }
     }
 
     //Create a new resource node or link
-    private void createResource(@Nullable Resource resource) throws GnpyException {
+    private Long createResource(@Nullable Resource resource, Long index) throws GnpyException {
+        Long idx = index;
         if (resource
             instanceof
-                org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+                org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                     .pce.resource.resource.resource.Node) {
-            org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+            org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                 .pce.resource.resource.resource.Node node =
-                (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+                (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                     .pce.resource.resource.resource.Node) resource;
             if (node.getNodeId() == null) {
                 throw new GnpyException("In gnpyServiceImpl: nodeId is null");
             }
-            addNodeToRouteObject(this.mapDisgNodeRefNode.get(node.getNodeId()));
-            return;
+            idx = addNodeToRouteObject(this.mapDisgNodeRefNode.get(node.getNodeId()),idx);
         }
 
         if (resource
             instanceof
-                org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+                org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                     .pce.resource.resource.resource.Link) {
-            org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+            org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                 .pce.resource.resource.resource.Link link =
-                (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+                (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705
                     .pce.resource.resource.resource.Link) resource;
-            addLinkToRouteObject(link.getLinkId());
-            return;
+            idx = addLinkToRouteObject(link.getLinkId(),idx);
         }
+        return idx;
     }
 
     //Create RouteObjectIncludeExclude list in the case of hard constraint
     private void extractHardConstraints(PceConstraints pceHardConstraints) throws GnpyException {
         List<String> listNodeToInclude = getListToInclude(pceHardConstraints);
-        if (listNodeToInclude != null) {
+        if (!listNodeToInclude.isEmpty()) {
+            Long index = 0L;
             for (int i = 0; i < listNodeToInclude.size(); i++) {
                 String nodeId = listNodeToInclude.get(i);
-                addNodeToRouteObject(nodeId);
+                index = addNodeToRouteObject(nodeId, index);
             }
         }
     }
 
-    // Create the list of nodes to include
+    //Create the list of nodes to include
     private List<String> getListToInclude(PceConstraints pceHardConstraints) {
         List<String> listNodeToInclude = new ArrayList<>();
         if (pceHardConstraints != null) {
@@ -257,114 +283,120 @@ public class GnpyServiceImpl {
     }
 
     //Add a node to the route object
-    private void addNodeToRouteObject(String nodeRef) throws GnpyException {
-        boolean found = false;
-        IpAddress ipAddress = this.mapNodeRefIp.get(nodeRef);
-        if (ipAddress == null) {
-            throw new GnpyException(String.format("In gnpyServiceImpl : NodeRef %s does not exist", nodeRef));
-        }
-
-        for (Elements element : this.elements) {
-            if (element.getUid().contains(ipAddress.getIpv4Address().getValue())) {
-                if ((this.currentNodeIpAddress == null) || (this.currentNodeIpAddress != ipAddress)) {
-                    this.currentNodeIpAddress = ipAddress;
-                    RouteObjectIncludeExclude routeObjectIncludeExclude =
-                        addRouteObjectIncludeExclude(ipAddress, Uint32.valueOf(1));
-                    routeObjectIncludeExcludes.add(routeObjectIncludeExclude);
-                    index++;
-                    found = true;
+    private Long addNodeToRouteObject(String nodeRef, Long index) throws GnpyException {
+        Long idx = index;
+        for (Elements element : this.elements.values()) {
+            if (element.getUid().equals(nodeRef)) {
+                if ((this.currentNodeId == null) || (!this.currentNodeId.equals(nodeRef))) {
+                    this.currentNodeId = nodeRef;
+                    RouteObjectIncludeExclude routeObjectIncludeExclude = addRouteObjectIncludeExclude(nodeRef,
+                            Uint32.valueOf(1), idx);
+                    RouteObjectIncludeExcludeKey key = new RouteObjectIncludeExcludeKey(Uint32.valueOf(idx));
+                    routeObjectIncludeExcludes.put(key, routeObjectIncludeExclude);
+                    idx += 1;
                 }
-                return;
+                return idx;
             }
         }
-        if (!found) {
-            throw new GnpyException(String.format("In gnpyServiceImpl : NodeRef %s does not exist",nodeRef));
-        }
+        throw new GnpyException(String.format("In gnpyServiceImpl : NodeRef %s does not exist",nodeRef));
     }
 
     //Add a link to the route object
-    private void addLinkToRouteObject(String linkId) throws GnpyException {
+    private Long addLinkToRouteObject(String linkId, Long index) throws GnpyException {
+        Long idx = index;
         if (linkId == null) {
-            throw new GnpyException(String.format("In GnpyServiceImpl: the linkId does not exist"));
+            throw new GnpyException("In GnpyServiceImpl: the linkId is null");
         }
         //Only the ROADM-to-ROADM link are included in the route object
         if (!mapLinkFiber.containsKey(linkId)) {
-            return;
+            return idx;
         }
         List<String> listSubLink = this.mapLinkFiber.get(linkId);
         if (listSubLink == null) {
             throw new GnpyException(String.format("In gnpyServiceImpl addNodeRouteObject : no sublink in %s",linkId));
         }
         for (String subLink : listSubLink) {
-            IpAddress fiberIp = this.mapFiberIp.get(subLink);
-            if (fiberIp == null) {
-                throw new GnpyException(String.format("In gnpyServiceImpl addNodeRouteObject : fiberIp of %s is null",
-                    subLink));
-            }
             RouteObjectIncludeExclude routeObjectIncludeExclude =
-                addRouteObjectIncludeExclude(fiberIp, Uint32.valueOf(1));
-            routeObjectIncludeExcludes.add(routeObjectIncludeExclude);
-            index++;
+                addRouteObjectIncludeExclude(subLink, Uint32.valueOf(1),idx);
+            RouteObjectIncludeExcludeKey key = new RouteObjectIncludeExcludeKey(Uint32.valueOf(idx));
+            routeObjectIncludeExcludes.put(key, routeObjectIncludeExclude);
+            idx += 1;
         }
+        return idx;
     }
 
     // Add routeObjectIncludeExclude
-    private RouteObjectIncludeExclude addRouteObjectIncludeExclude(IpAddress ipAddress, Uint32 teTpValue) {
-        TeNodeId teNodeId = new TeNodeId(ipAddress);
-        TeTpId teTpId = new TeTpId(teTpValue);
-        NumUnnumHop numUnnumHop = new org.opendaylight.yang.gen.v1.gnpy.path.rev200202.explicit.route.hop.type.num
+    private RouteObjectIncludeExclude addRouteObjectIncludeExclude(String nodeId, Uint32 teTpValue, Long index) {
+        NumUnnumHop numUnnumHop = new org.opendaylight.yang.gen.v1.gnpy.path.rev220221.explicit.route.hop.type.num
             .unnum.hop.NumUnnumHopBuilder()
-                .setNodeId(teNodeId.getIpv4Address().getValue())
-                .setLinkTpId(teTpId.getUint32().toString())
+                .setNodeId(nodeId)
+                .setLinkTpId(teTpValue.toString())
                 .setHopType(TeHopType.STRICT).build();
         Type type1 = new NumUnnumHopBuilder().setNumUnnumHop(numUnnumHop).build();
         // Create routeObjectIncludeExclude element
-        RouteObjectIncludeExclude routeObjectIncludeExclude = new RouteObjectIncludeExcludeBuilder()
-            .setIndex(this.index).setExplicitRouteUsage(RouteIncludeEro.class).setType(type1).build();
-        return routeObjectIncludeExclude;
+        return new RouteObjectIncludeExcludeBuilder()
+            .setIndex(Uint32.valueOf(index)).setExplicitRouteUsage(RouteIncludeEro.class).setType(type1).build();
     }
 
     //Create the path constraints
-    private PathConstraints createPathConstraints(Long rate, Long wavelengthNumber) {
-        // Create EffectiveFreqSlot
-        int freqNdex = 0;
-        if (wavelengthNumber != null) {
-            double freq = (MAX_CENTRAL_FREQ - FIX_CH * (wavelengthNumber - 1));
-            freqNdex = (int) Math.round((freq - FLEX_CENTRAL_FREQ) / SLOT_BW);
+    private PathConstraints createPathConstraints(Long rate, String modulationFormat, FrequencyTHz minFrequency,
+            FrequencyTHz maxFrequency) {
+        BigDecimal spacing = GridConstant.SLOT_WIDTH_50;
+        int mvalue = GridConstant.NB_SLOTS_100G;
+        int nvalue = 0;
+        if (minFrequency != null && maxFrequency != null && modulationFormat != null) {
+            LOG.info("Creating path constraints for rate {}, modulationFormat {}, min freq {}, max freq {}", rate,
+                    modulationFormat, minFrequency, maxFrequency);
+            ModulationFormat mformat = ModulationFormat.DpQpsk;
+            Optional<ModulationFormat> optionalModulationFormat = ModulationFormat.forName(modulationFormat);
+            if (optionalModulationFormat.isPresent()) {
+                mformat = optionalModulationFormat.get();
+            }
+            spacing = GridConstant.FREQUENCY_SLOT_WIDTH_TABLE.get(Uint32.valueOf(rate), mformat);
+            FrequencyTHz centralFrequency = GridUtils
+                    .getCentralFrequency(minFrequency.getValue(), maxFrequency.getValue());
+            int centralFrequencyBitSetIndex = GridUtils.getIndexFromFrequency(centralFrequency.getValue());
+            mvalue = (int) Math.ceil(spacing.doubleValue() / (GridConstant.GRANULARITY));
+            nvalue = GridUtils.getNFromFrequencyIndex(centralFrequencyBitSetIndex);
         }
-        List<EffectiveFreqSlot> effectiveFreqSlot = new ArrayList<>();
-        EffectiveFreqSlot effectiveFreqSlot1 = new EffectiveFreqSlotBuilder().setM(NB_SLOT_BW).setN(freqNdex).build();
-        effectiveFreqSlot.add(effectiveFreqSlot1);
-        // Create Te-Bandwidth
-        TeBandwidth teBandwidth = new TeBandwidthBuilder().setPathBandwidth(new BigDecimal(rate))
-            .setTechnology("flexi-grid").setTrxType("openroadm-beta1")
-            .setTrxMode("W100G").setEffectiveFreqSlot(effectiveFreqSlot)
-            .setSpacing(new BigDecimal(FIX_CH * CONVERT_TH_HZ)).build();
-        PathConstraints pathConstraints = new PathConstraintsBuilder().setTeBandwidth(teBandwidth).build();
-        return pathConstraints;
+        LOG.info("Creating path constraints for rate {}, mvalue {}, nvalue {}, spacing {}", rate,
+                mvalue, nvalue, spacing);
+        EffectiveFreqSlot effectiveFreqSlot = new EffectiveFreqSlotBuilder()
+                .setM(Uint32.valueOf(mvalue / 2)).setN(nvalue).build();
+
+        TeBandwidth teBandwidth = new TeBandwidthBuilder()
+                .setPathBandwidth(BigDecimal.valueOf(rate * 1e9))
+                .setTechnology("flexi-grid").setTrxType("OpenROADM MSA ver. 5.0")
+                .setTrxMode(TRX_MODE_TABLE.get(Uint32.valueOf(rate), spacing))
+                .setOutputPower(GridUtils.convertDbmW(GridConstant.OUTPUT_POWER_100GB_DBM
+                        + 10 * Math.log10(mvalue / (double)GridConstant.NB_SLOTS_100G)))
+                .setEffectiveFreqSlot(Map.of(effectiveFreqSlot.key(), effectiveFreqSlot))
+                .setSpacing(spacing.multiply(BigDecimal.valueOf(1e9))).build();
+        return new PathConstraintsBuilder().setTeBandwidth(teBandwidth).build();
     }
 
     //Create the synchronization
     private List<Synchronization> extractSynchronization(Uint32 requestId) {
         // Create RequestIdNumber
-        List<Uint32> requestIdNumber = new ArrayList<>();
-        requestIdNumber.add(requestId);
+        List<String> requestIdNumber = new ArrayList<>();
+        requestIdNumber.add(requestId.toString());
         // Create a synchronization
         Svec svec = new SvecBuilder().setRelaxable(true)
             .setDisjointness(new TePathDisjointness(true, true, false))
             .setRequestIdNumber(requestIdNumber).build();
         List<Synchronization> synchro = new ArrayList<>();
-        Synchronization synchronization1 = new SynchronizationBuilder().setSynchronizationId(Long.valueOf(0))
+        Synchronization synchronization1 = new SynchronizationBuilder()
+                .setSynchronizationId(Uint32.valueOf(0).toString())
                 .setSvec(svec).build();
         synchro.add(synchronization1);
         return (synchro);
     }
 
-    public List<PathRequest> getPathRequest() {
+    public Map<PathRequestKey, PathRequest> getPathRequest() {
         return pathRequest;
     }
 
-    public void setPathRequest(List<PathRequest> pathRequest) {
+    public void setPathRequest(Map<PathRequestKey, PathRequest> pathRequest) {
         this.pathRequest = pathRequest;
     }