import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
-import java.util.NoSuchElementException;
+import java.util.Map.Entry;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.ExecutionException;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
@Override
public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> getTopologyDetails(GetTopologyDetailsInput input) {
- LOG.info("Building TAPI Topology abstraction from {}", input.getTopologyIdOrName());
- Topology topology = null;
- switch (input.getTopologyIdOrName()) {
- case NetworkUtils.OVERLAY_NETWORK_ID:
- topology = createAbstractedOpenroadmTopology();
- break;
- case NetworkUtils.OTN_NETWORK_ID:
- topology = createAbstractedOtnTopology();
- break;
- default:
- LOG.error("{} unknown - can not be abstracted", input.getTopologyIdOrName());
- break;
- }
- if (topology != null) {
+ try {
+ LOG.info("Building TAPI Topology abstraction from {}", input.getTopologyIdOrName());
+ Topology topology = null;
+ switch (input.getTopologyIdOrName()) {
+ case NetworkUtils.OVERLAY_NETWORK_ID:
+ topology = createAbstractedOpenroadmTopology();
+ break;
+ case NetworkUtils.OTN_NETWORK_ID:
+ topology = createAbstractedOtnTopology();
+ break;
+ default:
+ LOG.error("{} unknown - can not be abstracted", input.getTopologyIdOrName());
+ break;
+ }
return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().setTopology(topology).build())
.buildFuture();
- } else {
+ } catch (TapiTopologyException e) {
return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().build()).buildFuture();
}
}
- private Topology createAbstractedOpenroadmTopology() {
+ private Topology createAbstractedOpenroadmTopology() throws TapiTopologyException {
// read openroadm-topology
- @NonNull
- FluentFuture<Optional<Network>> openroadmTopoOpt = dataBroker.newReadOnlyTransaction()
- .read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OVERLAY_NETWORK_II);
- if (!openroadmTopoOpt.isDone()) {
- LOG.warn("Cannot get openroadm topology, returning null");
- return null;
- }
- Optional<Network> optionalOpenroadmTop = null;
- try {
- optionalOpenroadmTop = openroadmTopoOpt.get();
- } catch (InterruptedException e) {
- //sonar : "InterruptedException" should not be ignored (java:S2142)
- //https://www.ibm.com/developerworks/java/library/j-jtp05236/index.html?ca=drs-#2.1
- Thread.currentThread().interrupt();
- return null;
- } catch (ExecutionException | NoSuchElementException e) {
- LOG.error("Impossible to retrieve openroadm-topology from mdsal", e);
- return null;
- }
-
- if (!optionalOpenroadmTop.isPresent()) {
- LOG.warn("Openroadm topology is not present, returning null");
- return null;
- }
- Network openroadmTopo = optionalOpenroadmTop.get();
- List<Node> nodeList = new ArrayList<>(openroadmTopo.getNode().values());
+ Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
+ List<Node> xpdrNodeList = pruneOpenroadmNodes(openroadmTopo);
List<Link> linkList = null;
if (openroadmTopo.augmentation(Network1.class) != null) {
linkList = new ArrayList<>(openroadmTopo.augmentation(Network1.class).getLink().values());
List<Link> xponderInLinkList = linkList.stream()
.filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
.collect(Collectors.toList());
-
- List<Node> xpdrNodeList = nodeList
- .stream()
- .filter(nt -> nt
- .augmentation(org.opendaylight.yang.gen.v1
- .http.org.openroadm.common.network.rev181130.Node1.class)
- .getNodeType().equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
Map<String, List<String>> clientPortMap = new HashMap<>();
for (Node node : xpdrNodeList) {
String nodeId = node.getSupportingNode().values().stream()
= createTapiNode(goodTpList);
tapiNodeList.put(node.key(), node);
return new TopologyBuilder().setName(names).setUuid(uuid).setNode(tapiNodeList).build();
+ }
+ private Network readTopology(InstanceIdentifier<Network> networkIID)
+ throws TapiTopologyException {
+ Network topology = null;
+ FluentFuture<Optional<Network>> topologyFuture = dataBroker.newReadOnlyTransaction()
+ .read(LogicalDatastoreType.CONFIGURATION, networkIID);
+ try {
+ topology = topologyFuture.get().get();
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
+ .firstKeyOf(Network.class).getNetworkId().getValue(), e);
+ } catch (ExecutionException e) {
+ throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
+ .firstKeyOf(Network.class).getNetworkId().getValue(), e);
+ }
+ return topology;
+ }
+
+ private List<Node> pruneOpenroadmNodes(Network openroadmTopo) {
+ return openroadmTopo.getNode().values().stream().filter(nt -> nt
+ .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
+ .getNodeType().equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
}
private List<String> extractGoodTpList(Map<String, List<String>> clientPortMap) {
return goodTpList;
}
- private Topology createAbstractedOtnTopology() {
+ private Topology createAbstractedOtnTopology() throws TapiTopologyException {
+ // read openroadm-topology
+ Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
+ List<Link> linkList = new ArrayList<>();
+ if (openroadmTopo.augmentation(Network1.class) != null) {
+ linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
+ }
+ List<Link> xponderOutLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
+ .collect(Collectors.toList());
+ List<Link> xponderInLinkList = linkList.stream()
+ .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
+ .collect(Collectors.toList());
// read otn-topology
- @NonNull
- FluentFuture<Optional<Network>> otnTopoOpt = dataBroker.newReadOnlyTransaction().read(
- LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OTN_NETWORK_II);
- if (otnTopoOpt.isDone()) {
- Network otnTopo = null;
- try {
- otnTopo = otnTopoOpt.get().get();
- } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
- LOG.error("Impossible to retreive otn-topology from mdsal",e);
- return null;
- }
- List<Node> nodeList = new ArrayList<>(otnTopo.getNode().values());
- List<Node> otnNodeList = nodeList.stream().filter(nt -> nt.augmentation(
+ Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
+ Map<NodeId, Node> otnNodeMap = otnTopo.nonnullNode().values().stream().filter(nt -> nt.augmentation(
+ org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
+ .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
- .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
- org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
- .getNodeType().equals(OpenroadmNodeType.MUXPDR)).collect(Collectors.toList());
- Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
- tapiNodeList = new HashMap<>();
- Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
- tapiLinkList = new HashMap<>();
- Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(T0_MULTI_LAYER_TOPO.getBytes(Charset.forName("UTF-8")))
- .toString());
- ConvertORTopoObjectToTapiTopoObject tapiFactory = new ConvertORTopoObjectToTapiTopoObject(topoUuid);
- for (Node node : otnNodeList) {
- tapiFactory.convertNode(node);
- tapiNodeList.putAll(tapiFactory.getTapiNodes());
- tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ .getNodeType().equals(OpenroadmNodeType.MUXPDR))
+ .collect(Collectors.toMap(Node::getNodeId, node -> node));
+
+ Map<String, List<String>> networkPortMap = new HashMap<>();
+ Iterator<Entry<NodeId, Node>> itOtnNodeMap = otnNodeMap.entrySet().iterator();
+ while (itOtnNodeMap.hasNext()) {
+ Entry<NodeId, Node> entry = itOtnNodeMap.next();
+ String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
+ .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
+ .findFirst()
+ .get().getNodeRef().getValue();
+ List<String> networkPortList = new ArrayList<>();
+ for (TerminationPoint tp : entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
+ if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
+ &&
+ checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList, xponderInLinkList)) {
+ networkPortList.add(tp.getTpId().getValue());
+ }
}
- if (otnTopo.augmentation(Network1.class) != null) {
- List<Link> otnLinkList = new ArrayList<>(otnTopo.augmentation(Network1.class).getLink().values());
- Collections.sort(otnLinkList, (l1, l2) -> l1.getLinkId().getValue()
- .compareTo(l2.getLinkId().getValue()));
- tapiFactory.convertLinks(otnLinkList);
- tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ if (!networkPortList.isEmpty()) {
+ networkPortMap.put(entry.getKey().getValue(), networkPortList);
}
- Name name = new NameBuilder().setValue(T0_MULTI_LAYER_TOPO).setValueName("TAPI Topology Name").build();
- return new TopologyBuilder()
- .setName(Map.of(name.key(), name))
- .setUuid(topoUuid)
- .setNode(tapiNodeList)
- .setLink(tapiLinkList).build();
+ }
+ Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
+ tapiNodeList = new HashMap<>();
+ Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
+ tapiLinkList = new HashMap<>();
+ Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(T0_MULTI_LAYER_TOPO.getBytes(Charset.forName("UTF-8")))
+ .toString());
+ ConvertORTopoToTapiTopo tapiFactory = new ConvertORTopoToTapiTopo(topoUuid);
+ Iterator<Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
+ while (it.hasNext()) {
+ String nodeId = it.next().getKey();
+ tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
+ tapiNodeList.putAll(tapiFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
+ }
+ if (openroadmTopo.nonnullNode().values().stream().filter(nt ->
+ nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
+ .getNodeType().equals(OpenroadmNodeType.SRG)).count() > 0) {
+ tapiFactory.convertRoadmInfrastructure();
+ tapiNodeList.putAll(tapiFactory.getTapiNodes());
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
} else {
- return null;
+ LOG.warn("Unable to abstract an ROADM infrasctructure from openroadm-topology");
+ }
+ if (otnTopo.augmentation(Network1.class) != null) {
+ List<Link> otnLinkList = new ArrayList<>(otnTopo.augmentation(Network1.class).getLink().values());
+ Collections.sort(otnLinkList, (l1, l2) -> l1.getLinkId().getValue()
+ .compareTo(l2.getLinkId().getValue()));
+ tapiFactory.convertLinks(otnLinkList);
+ tapiLinkList.putAll(tapiFactory.getTapiLinks());
}
+ Name name = new NameBuilder().setValue(T0_MULTI_LAYER_TOPO).setValueName("TAPI Topology Name").build();
+ return new TopologyBuilder()
+ .setName(Map.of(name.key(), name))
+ .setUuid(topoUuid)
+ .setNode(tapiNodeList)
+ .setLink(tapiLinkList).build();
}
@Override
private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut, List<
Link> xpdIn) {
- @Nullable
- String networkLcp = tp.augmentation(
- org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.TerminationPoint1.class)
- .getAssociatedConnectionMapPort();
+ String networkLcp;
+ if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
+ networkLcp = tp.augmentation(
+ org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.TerminationPoint1.class)
+ .getAssociatedConnectionMapPort();
+ } else {
+ networkLcp = tp.getTpId().getValue();
+ }
@NonNull
KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.Network.class)