Convert TapiNetworkModelServiceImpl to a Component
[transportpce.git] / tapi / src / main / java / org / opendaylight / transportpce / tapi / R2RTapiLinkDiscovery.java
index 224e4aa495da904171ccbf678073050130d16071..3af6fec15a1c878adc4a3003358cfc5a3fbec211 100644 (file)
@@ -9,30 +9,30 @@ package org.opendaylight.transportpce.tapi;
 
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.Set;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
-import org.eclipse.jdt.annotation.Nullable;
 import org.opendaylight.mdsal.binding.api.MountPoint;
 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.transportpce.common.Timeouts;
 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
 import org.opendaylight.transportpce.tapi.utils.TapiLink;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.Network;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.cp.to.degree.CpToDegree;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mapping.Mapping;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.Nodes;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.NodesKey;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev170929.Direction;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.Network;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.cp.to.degree.CpToDegree;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.NodesKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OrgOpenroadmDeviceData;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.NbrList;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.nbr.list.IfName;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.Direction;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
@@ -51,7 +51,7 @@ public class R2RTapiLinkDiscovery {
     private final TapiLink tapiLink;
 
     public R2RTapiLinkDiscovery(NetworkTransactionService networkTransactionService,
-                                DeviceTransactionManager deviceTransactionManager, TapiLink tapiLink) {
+            DeviceTransactionManager deviceTransactionManager, TapiLink tapiLink) {
         this.networkTransactionService = networkTransactionService;
         this.deviceTransactionManager = deviceTransactionManager;
         this.tapiLink = tapiLink;
@@ -64,14 +64,15 @@ public class R2RTapiLinkDiscovery {
         switch (nodeVersion) {
             case 1:
                 // 1.2.1
-                InstanceIdentifier<Protocols> protocols121IID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
-                    .child(Protocols.class);
+                InstanceIdentifier<Protocols> protocols121IID = InstanceIdentifier
+                    .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
+                    .child(Protocols.class)
+                    .build();
                 Optional<Protocols> protocol121Object = this.deviceTransactionManager.getDataFromDevice(
                     nodeId.getValue(), LogicalDatastoreType.OPERATIONAL, protocols121IID, Timeouts.DEVICE_READ_TIMEOUT,
                     Timeouts.DEVICE_READ_TIMEOUT_UNIT);
-                if (!protocol121Object.isPresent()
-                        || (protocol121Object.get().augmentation(Protocols1.class) == null)) {
-                    LOG.warn("LLDP subtree is missing : isolated openroadm device");
+                if (hasNoNeighbor121(protocol121Object)) {
+                    LOG.warn("LLDP subtree is missing or incomplete: isolated openroadm device");
                     return new HashMap<>();
                 }
                 // get neighbor list
@@ -82,23 +83,24 @@ public class R2RTapiLinkDiscovery {
             case 2:
                 // 2.2.1
                 InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device
-                    .container.org.openroadm.device.Protocols> protocols221IID =
-                        InstanceIdentifier.create(org.opendaylight.yang.gen.v1.http
-                            .org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice.class)
-                            .child(org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019
-                                .org.openroadm.device.container.org.openroadm.device.Protocols.class);
-                Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device
-                    .container.org.openroadm.device.Protocols> protocol221Object = this.deviceTransactionManager
+                        .container.org.openroadm.device.Protocols> protocols221IID = InstanceIdentifier
+                    .builderOfInherited(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceData.class,
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container
+                            .OrgOpenroadmDevice.class)
+                    .child(org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device
+                        .container.org.openroadm.device.Protocols.class)
+                    .build();
+                var protocol221Object = this.deviceTransactionManager
                     .getDataFromDevice(nodeId.getValue(), LogicalDatastoreType.OPERATIONAL, protocols221IID,
                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
-                if (!protocol221Object.isPresent() || (protocol221Object.get().augmentation(
-                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class) == null)) {
-                    LOG.warn("LLDP subtree is missing : isolated openroadm device");
+                if (hasNoNeighbor221(protocol221Object)) {
+                    LOG.warn("LLDP subtree is missing or incomplete: isolated openroadm device");
                     return new HashMap<>();
                 }
-                org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.@Nullable NbrList
-                    nbr221List = protocol221Object.get().augmentation(org.opendaylight.yang.gen.v1.http
-                        .org.openroadm.lldp.rev181019.Protocols1.class).getLldp().getNbrList();
+                var nbr221List = protocol221Object.get().augmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class)
+                    .getLldp().getNbrList();
                 LOG.info("LLDP subtree is present. Device has {} neighbours", nbr221List.getIfName().size());
                 return rdm2rdmLinkCreatev221(nodeId, tapiTopoUuid, nbr221List);
             case 3:
@@ -111,6 +113,27 @@ public class R2RTapiLinkDiscovery {
         }
     }
 
+    private boolean hasNoNeighbor121(Optional<Protocols> protocol121Object) {
+        return protocol121Object.isEmpty()
+                || protocol121Object.get().augmentation(Protocols1.class) == null
+                || protocol121Object.get().augmentation(Protocols1.class).getLldp() == null
+                || protocol121Object.get().augmentation(Protocols1.class).getLldp().getNbrList() == null;
+    }
+
+    private boolean hasNoNeighbor221(Optional<
+            org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
+                    .openroadm.device.Protocols> protocol221Object) {
+        return protocol221Object.isEmpty()
+                || protocol221Object.get().augmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class) == null
+                || protocol221Object.get().augmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class)
+                    .getLldp() == null
+                || protocol221Object.get().augmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class)
+                    .getLldp().getNbrList() == null;
+    }
+
     private Map<LinkKey, Link> rdm2rdmLinkCreatev221(NodeId nodeId, Uuid tapiTopoUuid,
             org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.NbrList nbrList) {
         Map<LinkKey, Link> linkMap = new HashMap<>();
@@ -228,7 +251,7 @@ public class R2RTapiLinkDiscovery {
             TapiStringConstants.PHTNC_MEDIA, TapiStringConstants.PHTNC_MEDIA,
             this.tapiLink.getAdminState(nodeId.getValue(), destNodeId.getValue(), srcTpTx, destTpTx),
             this.tapiLink.getOperState(nodeId.getValue(), destNodeId.getValue(), srcTpTx, destTpTx),
-            List.of(LayerProtocolName.PHOTONICMEDIA), List.of(LayerProtocolName.PHOTONICMEDIA.getName()), tapiTopoUuid);
+            Set.of(LayerProtocolName.PHOTONICMEDIA), Set.of(LayerProtocolName.PHOTONICMEDIA.getName()), tapiTopoUuid);
         LOG.info("Tapi R2R Link OMS link created = {}", omsLink);
         return omsLink;
     }
@@ -249,7 +272,7 @@ public class R2RTapiLinkDiscovery {
             Stream<CpToDegree> cpToDegStream = cpToDeg.stream().filter(cp -> cp.getInterfaceName() != null)
                 .filter(cp -> cp.getInterfaceName().equals(interfaceName));
             if (cpToDegStream != null) {
-                @SuppressWarnings("unchecked") Optional<CpToDegree> firstCpToDegree = cpToDegStream.findFirst();
+                Optional<CpToDegree> firstCpToDegree = cpToDegStream.findFirst();
                 if (firstCpToDegree.isEmpty() || (firstCpToDegree == null)) {
                     LOG.debug("Not found so returning nothing");
                     return null;