import java.util.List;
import java.util.Map;
+import org.eclipse.jdt.annotation.Nullable;
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.rev190502.synchronization.info.SynchronizationBuilder;
import org.opendaylight.yang.gen.v1.gnpy.path.rev190502.synchronization.info.synchronization.Svec;
import org.opendaylight.yang.gen.v1.gnpy.path.rev190502.synchronization.info.synchronization.SvecBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.PathComputationRequestInput;
+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.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * Class to create the topology corresponding to GNPy requirements.
+ * Class to create the service corresponding to GNPy requirements.
*
* @author Ahmed Triki ( ahmed.triki@orange.com )
*
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 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, String> mapLinkFiber = new HashMap<String, String>();
+ private Map<String, List<String>> mapLinkFiber = new HashMap<String, List<String>>();
private Map<String, IpAddress> mapFiberIp = new HashMap<String, IpAddress>();
+ 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;
/*
* Construct the GnpyServiceImpl
*/
public GnpyServiceImpl(PathComputationRequestInput input, AToZDirection atoz, Long requestId, GnpyTopoImpl gnpyTopo,
- PceConstraints pceHardConstraints) {
+ 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.pathRequest = extractPathRequest(input, atoz, requestId, pceHardConstraints);
- this.synchronization = extractSynchronization(requestId);
+ this.trxList = gnpyTopo.getTrxList();
+ try {
+ this.pathRequest = extractPathRequest(input, atoz, requestId, pceHardConstraints);
+ this.synchronization = extractSynchronization(requestId);
+ } catch (NullPointerException e) {
+ throw new GnpyException("In GnpyServiceImpl: one of the elements is null",e);
+ }
}
public GnpyServiceImpl(PathComputationRequestInput input, ZToADirection ztoa, Long requestId, GnpyTopoImpl gnpyTopo,
- PceConstraints pceHardConstraints) {
+ PceConstraints pceHardConstraints) throws GnpyException {
this.elements = gnpyTopo.getElements();
this.mapDisgNodeRefNode = gnpyTopo.getMapDisgNodeRefNode();
this.mapNodeRefIp = gnpyTopo.getMapNodeRefIp();
this.mapLinkFiber = gnpyTopo.getMapLinkFiber();
this.mapFiberIp = gnpyTopo.getMapFiberIp();
-
- pathRequest = extractPathRequest(input, ztoa, requestId, pceHardConstraints);
- synchronization = extractSynchronization(requestId);
+ this.trxList = gnpyTopo.getTrxList();
+ try {
+ pathRequest = extractPathRequest(input, ztoa, requestId, pceHardConstraints);
+ synchronization = extractSynchronization(requestId);
+ } catch (NullPointerException e) {
+ throw new GnpyException("In GnpyServiceImpl: one of the elements of service is null",e);
+ }
}
- //Create the pathRequest
- public List<PathRequest> extractPathRequest(PathComputationRequestInput input, AToZDirection atoz, Long requestId,
- PceConstraints pceHardConstraints) {
- // 1.1 Create explicitRouteObjects
- // 1.1.1. create RouteObjectIncludeExclude list
- List<RouteObjectIncludeExclude> routeObjectIncludeExcludes = new ArrayList<>();
- IpAddress ipAddressCurrent = null;
- Long index = (long) 0;
- // List of A to Z
- List<AToZ> listAtoZ = atoz.getAToZ();
- if (listAtoZ != null) {
- int atozSize = listAtoZ.size();
- for (int i = 0; i < atozSize; i++) {
- String nodeId = null;
- if (listAtoZ.get(i).getResource().getResource()
- instanceof
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node) {
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node node =
- (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node) listAtoZ.get(i).getResource().getResource();
-
- nodeId = node.getNodeId();
- if (nodeId != null) {
- String nodeRef = this.mapDisgNodeRefNode.get(nodeId);
- IpAddress ipAddress = this.mapNodeRefIp.get(nodeRef);
- for (Elements element : this.elements) {
- if (element.getUid().contains(ipAddress.getIpv4Address().getValue().toString())) {
- if ((ipAddressCurrent == null) || (ipAddressCurrent != ipAddress)) {
- ipAddressCurrent = ipAddress;
- // Fill in routeObjectIncludeExcludes
- RouteObjectIncludeExclude routeObjectIncludeExclude1 = addRouteObjectIncludeExclude(
- ipAddress, 1, index);
- routeObjectIncludeExcludes.add(routeObjectIncludeExclude1);
- index++;
- }
- break;
- }
- }
- } else {
- LOG.warn("node ID is null");
- }
- // TODO else if termination point not implemented in this
- // version
- } else if (listAtoZ.get(i).getResource().getResource()
- instanceof
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link) {
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link link =
- (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link) listAtoZ.get(i).getResource().getResource();
+ private List<PathRequest> extractPathRequest(PathComputationRequestInput input, AToZDirection atoz, Long requestId,
+ PceConstraints pceHardConstraints) throws GnpyException {
- String clfi = this.mapLinkFiber.get(link.getLinkId());
- IpAddress fiberIp = this.mapFiberIp.get(clfi);
- if (clfi != null) {
- RouteObjectIncludeExclude routeObjectIncludeExclude1 = addRouteObjectIncludeExclude(fiberIp, 1,
- index);
- routeObjectIncludeExcludes.add(routeObjectIncludeExclude1);
- index++;
- }
- }
- }
- }
- else {
- routeObjectIncludeExcludes = extractHardConstraints(pceHardConstraints);
- //TODO integrate the maxLatency/ Metric and max OSNR as additional constraints to GNPy
+ // Create the source and destination nodes
+ String sourceNode = input.getServiceAEnd().getNodeId();
+ String destNode = input.getServiceZEnd().getNodeId();
+ if (!trxList.contains(sourceNode) || !trxList.contains(destNode)) {
+ throw new GnpyException("In GnpyServiceImpl: source and destination should be transmitter nodes");
}
- // 1.1. Create ExplicitRouteObjects
+ // Create explicitRouteObjects
+ List<AToZ> listAtoZ = atoz.getAToZ();
+ if (listAtoZ != null) {
+ extractRouteObjectIcludeAtoZ(listAtoZ);
+ } else {
+ extractHardConstraints(pceHardConstraints);
+ }
ExplicitRouteObjects explicitRouteObjects = new ExplicitRouteObjectsBuilder()
.setRouteObjectIncludeExclude(routeObjectIncludeExcludes).build();
- // 1.2 Create a path constraints
- Long rate = atoz.getRate();
- // 1.2.1. Create EffectiveFreqSlot
- List<EffectiveFreqSlot> effectiveFreqSlot = new ArrayList<>();
- EffectiveFreqSlot effectiveFreqSlot1 = new EffectiveFreqSlotBuilder().setM(5).setN(8).build();
- effectiveFreqSlot.add(effectiveFreqSlot1);
- // 1.2.2. Create Te-Bandwidth
- TeBandwidth teBandwidth = new TeBandwidthBuilder().setPathBandwidth(new BigDecimal(rate))
- .setTechnology("flexi-grid").setTrxType("openroadm-beta1").setTrxMode("W100G")
- .setEffectiveFreqSlot(effectiveFreqSlot).setSpacing(new BigDecimal(50000000000.0)).build();
- PathConstraints pathConstraints = new PathConstraintsBuilder().setTeBandwidth(teBandwidth).build();
- // 1.3. Create the source and destination nodes
- String sourceNode = input.getServiceAEnd().getNodeId();
- String destNode = input.getServiceZEnd().getNodeId();
- // Create the path-request elements
+ //Create Path Constraint
+ PathConstraints pathConstraints = createPathConstraints(atoz.getRate(),atoz.getAToZWavelengthNumber());
+
// Create the path request
List<PathRequest> pathRequestList = new ArrayList<>();
- PathRequest pathRequest1 = new PathRequestBuilder().setRequestId(requestId)
+ PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId)
.setSource(this.mapNodeRefIp.get(sourceNode)).setDestination(this.mapNodeRefIp.get(destNode))
.setSrcTpId("srcTpId".getBytes()).setDstTpId("dstTpId".getBytes()).setPathConstraints(pathConstraints)
.setExplicitRouteObjects(explicitRouteObjects).build();
- pathRequestList.add(pathRequest1);
+ pathRequestList.add(pathRequestEl);
+ LOG.debug("In GnpyServiceImpl: path request AToZ is extracted");
return pathRequestList;
}
- public List<PathRequest> extractPathRequest(PathComputationRequestInput input, ZToADirection ztoa, Long requestId,
- PceConstraints pceHardConstraints) {
- // 1.1 Create explicitRouteObjects
- // 1.1.1. create RouteObjectIncludeExclude list
- List<RouteObjectIncludeExclude> routeObjectIncludeExcludes = new ArrayList<>();
- IpAddress ipAddressCurrent = null;
- Long index = (long) 0;
+ private List<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();
+ if (!trxList.contains(sourceNode) || !trxList.contains(destNode)) {
+ throw new GnpyException("In GnpyServiceImpl: source and destination should be transmitter nodes");
+ }
+ // Create explicitRouteObjects
List<ZToA> listZtoA = ztoa.getZToA();
if (listZtoA != null) {
- int ztoaSize = listZtoA.size();
- for (int i = 0; i < ztoaSize; i++) {
- String nodeId = null;
- if (listZtoA.get(i).getResource().getResource()
- instanceof
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node) {
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node node =
- (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Node) listZtoA.get(i).getResource().getResource();
- nodeId = node.getNodeId();
- if (nodeId != null) {
- String nodeRef = this.mapDisgNodeRefNode.get(nodeId);
- IpAddress ipAddress = this.mapNodeRefIp.get(nodeRef);
- for (Elements element : this.elements) {
- if (element.getUid().contains(ipAddress.getIpv4Address().getValue().toString())) {
- if ((ipAddressCurrent == null) || (ipAddressCurrent != ipAddress)) {
- ipAddressCurrent = ipAddress;
- // Fill in routeObjectIncludeExcludes
- RouteObjectIncludeExclude routeObjectIncludeExclude1 = addRouteObjectIncludeExclude(
- ipAddress, 1, index);
- routeObjectIncludeExcludes.add(routeObjectIncludeExclude1);
- index++;
- }
- break;
- }
- }
- } else {
- LOG.warn("node ID is null");
- }
- // TODO else if termination point not implemented in this
- // version
- } else if (listZtoA.get(i).getResource().getResource()
- instanceof
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link) {
-
- org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link link =
- (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
- .pce.resource.resource.resource.Link) listZtoA.get(i).getResource().getResource();
- String clfi = this.mapLinkFiber.get(link.getLinkId());
- IpAddress fiberIp = this.mapFiberIp.get(clfi);
- if (clfi != null) {
- RouteObjectIncludeExclude routeObjectIncludeExclude1 =
- addRouteObjectIncludeExclude(fiberIp, 1, index);
- routeObjectIncludeExcludes.add(routeObjectIncludeExclude1);
- index++;
- }
-
- }
- }
+ extractRouteObjectIcludeZtoA(listZtoA);
} else {
- routeObjectIncludeExcludes = extractHardConstraints(pceHardConstraints);
+ extractHardConstraints(pceHardConstraints);
}
-
- // 1.1. Create ExplicitRouteObjects
ExplicitRouteObjects explicitRouteObjects = new ExplicitRouteObjectsBuilder()
.setRouteObjectIncludeExclude(routeObjectIncludeExcludes).build();
- // 1.2 Create a path constraints
- Long rate = ztoa.getRate();
- // 1.2.1. Create EffectiveFreqSlot
- List<EffectiveFreqSlot> effectiveFreqSlot = new ArrayList<>();
- EffectiveFreqSlot effectiveFreqSlot1 = new EffectiveFreqSlotBuilder().setM(5).setN(8).build();
- effectiveFreqSlot.add(effectiveFreqSlot1);
- // 1.2.2. Create Te-Bandwidth
- TeBandwidth teBandwidth = new TeBandwidthBuilder().setPathBandwidth(new BigDecimal(rate))
- .setTechnology("flexi-grid").setTrxType("openroadm-beta1").setTrxMode("W100G")
- .setEffectiveFreqSlot(effectiveFreqSlot).setSpacing(new BigDecimal(50000000000.0)).build();
- PathConstraints pathConstraints = new PathConstraintsBuilder().setTeBandwidth(teBandwidth).build();
- // 1.3. Create the source and destination nodes
- String sourceNode = input.getServiceZEnd().getNodeId();
- String destNode = input.getServiceAEnd().getNodeId();
- // Create the path-request elements
+ //Create Path Constraint
+ //to be deleted
+ //Long wavelengthNumber = (ztoa.getZToAWavelengthNumber() != null) ? ztoa.getZToAWavelengthNumber() : null;
+ PathConstraints pathConstraints = createPathConstraints(ztoa.getRate(),ztoa.getZToAWavelengthNumber());
// Create the path request
List<PathRequest> pathRequestList = new ArrayList<>();
- PathRequest pathRequest1 = new PathRequestBuilder().setRequestId(requestId)
+ PathRequest pathRequestEl = new PathRequestBuilder().setRequestId(requestId)
.setSource(this.mapNodeRefIp.get(sourceNode)).setDestination(this.mapNodeRefIp.get(destNode))
.setSrcTpId("srcTpId".getBytes()).setDstTpId("dstTpId".getBytes()).setPathConstraints(pathConstraints)
.setExplicitRouteObjects(explicitRouteObjects).build();
- pathRequestList.add(pathRequest1);
+ pathRequestList.add(pathRequestEl);
+ LOG.debug("In GnpyServiceImpl: path request ZToA is extracted");
return pathRequestList;
}
- //Create RouteObjectIncludeExclude list
- public List<RouteObjectIncludeExclude> extractHardConstraints(PceConstraints pceHardConstraints) {
+ //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());
+ }
+ }
+
+ //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());
+ }
+ }
+
+ //Create a new resource node or link
+ private void createResource(@Nullable Resource resource) throws GnpyException {
+ if (resource
+ instanceof
+ org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .pce.resource.resource.resource.Node) {
+ org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .pce.resource.resource.resource.Node node =
+ (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .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;
+ }
+
+ if (resource
+ instanceof
+ org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .pce.resource.resource.resource.Link) {
+ org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .pce.resource.resource.resource.Link link =
+ (org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017
+ .pce.resource.resource.resource.Link) resource;
+ addLinkToRouteObject(link.getLinkId());
+ return;
+ }
+ }
+
+ //Create RouteObjectIncludeExclude list in the case of hard constraint
+ private void extractHardConstraints(PceConstraints pceHardConstraints) throws GnpyException {
List<String> listNodeToInclude = getListToInclude(pceHardConstraints);
- List<RouteObjectIncludeExclude> routeObjectIncludeExcludes = new ArrayList<>();
- IpAddress ipAddressCurrent = null;
- Long index = (long) 0;
if (listNodeToInclude != null) {
for (int i = 0; i < listNodeToInclude.size(); i++) {
String nodeId = listNodeToInclude.get(i);
- if (nodeId != null) {
- IpAddress ipAddress = this.mapNodeRefIp.get(nodeId);
- for (Elements element : this.elements) {
- if (element.getUid().contains(ipAddress.getIpv4Address().getValue().toString())) {
- if ((ipAddressCurrent == null) || (ipAddressCurrent != ipAddress)) {
- ipAddressCurrent = ipAddress;
- // Fill in routeObjectIncludeExcludes
- RouteObjectIncludeExclude routeObjectIncludeExclude1 = addRouteObjectIncludeExclude(
- ipAddress, 1, index);
- routeObjectIncludeExcludes.add(routeObjectIncludeExclude1);
- index++;
- }
- break;
- }
- }
- } else {
- LOG.warn("node ID is null");
- }
+ addNodeToRouteObject(nodeId);
}
}
- return routeObjectIncludeExcludes;
- }
-
- // Create the synchronization
- public List<Synchronization> extractSynchronization(Long requestId) {
- // Create RequestIdNumber
- List<Long> requestIdNumber = new ArrayList<>();
- requestIdNumber.add(requestId);
- // 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(new Long(0)).setSvec(svec)
- .build();
- synchro.add(synchronization1);
- return (synchro);
- }
-
- // Add routeObjectIncludeExclude
- private RouteObjectIncludeExclude addRouteObjectIncludeExclude(IpAddress ipAddress, long teTpValue, long index) {
- TeNodeId teNodeId = new TeNodeId(ipAddress);
- TeTpId teTpId = new TeTpId(teTpValue);
- NumUnnumHop numUnnumHop = new org.opendaylight.yang.gen.v1.gnpy.path.rev190502.explicit.route.hop.type.num
- .unnum.hop.NumUnnumHopBuilder().setNodeId(teNodeId.getIpv4Address().getValue().toString())
- .setLinkTpId(teTpId.getUint32().toString()).setHopType(TeHopType.STRICT).build();
- Type type1 = new NumUnnumHopBuilder().setNumUnnumHop(numUnnumHop).build();
- // Create routeObjectIncludeExclude element 1
- RouteObjectIncludeExclude routeObjectIncludeExclude1 = new RouteObjectIncludeExcludeBuilder().setIndex(index)
- .setExplicitRouteUsage(RouteIncludeEro.class).setType(type1).build();
- return routeObjectIncludeExclude1;
}
// Create the list of nodes to include
return listNodeToInclude;
}
+ //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, 1);
+ routeObjectIncludeExcludes.add(routeObjectIncludeExclude);
+ index++;
+ found = true;
+ }
+ return;
+ }
+ }
+ if (!found) {
+ 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 {
+ if (linkId == null) {
+ throw new GnpyException(String.format("In GnpyServiceImpl: the linkId does not exist"));
+ }
+ //Only the ROADM-to-ROADM link are included in the route object
+ if (!mapLinkFiber.containsKey(linkId)) {
+ return;
+ }
+ 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, 1);
+ routeObjectIncludeExcludes.add(routeObjectIncludeExclude);
+ index++;
+ }
+ }
+
+ // Add routeObjectIncludeExclude
+ private RouteObjectIncludeExclude addRouteObjectIncludeExclude(IpAddress ipAddress, long teTpValue) {
+ TeNodeId teNodeId = new TeNodeId(ipAddress);
+ TeTpId teTpId = new TeTpId(teTpValue);
+ NumUnnumHop numUnnumHop = new org.opendaylight.yang.gen.v1.gnpy.path.rev190502.explicit.route.hop.type.num
+ .unnum.hop.NumUnnumHopBuilder()
+ .setNodeId(teNodeId.getIpv4Address().getValue())
+ .setLinkTpId(teTpId.getUint32().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;
+ }
+
+ //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);
+ }
+ 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;
+ }
+
+ //Create the synchronization
+ private List<Synchronization> extractSynchronization(Long requestId) {
+ // Create RequestIdNumber
+ List<Long> requestIdNumber = new ArrayList<>();
+ requestIdNumber.add(requestId);
+ // 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))
+ .setSvec(svec).build();
+ synchro.add(synchronization1);
+ return (synchro);
+ }
+
public List<PathRequest> getPathRequest() {
return pathRequest;
}
this.synchronization = synchronization;
}
-}
+}
\ No newline at end of file
Code Review / transportpce.git / blobdiff