2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.protocol.bgp.rib.spi;
10 import static com.google.common.base.Verify.verify;
11 import static java.util.Objects.requireNonNull;
12 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.BGPRIB_NID;
13 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.LOCRIB_NID;
14 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.RIB_NID;
15 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.ROUTES_NID;
16 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.TABLES_NID;
18 import com.google.common.annotations.Beta;
19 import com.google.common.cache.CacheBuilder;
20 import com.google.common.cache.CacheLoader;
21 import com.google.common.cache.LoadingCache;
22 import com.google.common.collect.ImmutableList;
23 import java.util.Collection;
24 import java.util.Collections;
25 import java.util.List;
26 import java.util.Optional;
27 import javax.annotation.Nonnull;
28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
29 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
30 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
31 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.UpdateBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.AttributesBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1Builder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2Builder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlri;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlriBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlri;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlriBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.reach.nlri.AdvertizedRoutes;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.unreach.nlri.WithdrawnRoutes;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.BgpRib;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.Rib;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.LocRib;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.AddressFamily;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteDistinguisher;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteDistinguisherBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.SubsequentAddressFamily;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.next.hop.CNextHop;
62 import org.opendaylight.yangtools.yang.binding.ChildOf;
63 import org.opendaylight.yangtools.yang.binding.ChoiceIn;
64 import org.opendaylight.yangtools.yang.binding.DataObject;
65 import org.opendaylight.yangtools.yang.binding.Identifiable;
66 import org.opendaylight.yangtools.yang.binding.Identifier;
67 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
68 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
69 import org.opendaylight.yangtools.yang.common.QName;
70 import org.opendaylight.yangtools.yang.common.QNameModule;
71 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
72 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
73 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
74 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
75 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
76 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
77 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
78 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
79 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
80 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
81 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
82 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
83 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
84 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
85 import org.slf4j.Logger;
86 import org.slf4j.LoggerFactory;
89 public abstract class AbstractRIBSupport<
90 C extends Routes & DataObject & ChoiceIn<Tables>,
91 S extends ChildOf<? super C>,
92 R extends Route & ChildOf<? super S> & Identifiable<I>,
93 I extends Identifier<R>>
94 implements RIBSupport<C, S, R, I> {
95 public static final String ROUTE_KEY = "route-key";
96 private static final Logger LOG = LoggerFactory.getLogger(AbstractRIBSupport.class);
97 private static final NodeIdentifier ADVERTISED_ROUTES = NodeIdentifier.create(AdvertizedRoutes.QNAME);
98 private static final NodeIdentifier WITHDRAWN_ROUTES = NodeIdentifier.create(WithdrawnRoutes.QNAME);
99 private static final NodeIdentifier DESTINATION_TYPE = NodeIdentifier.create(DestinationType.QNAME);
100 private static final InstanceIdentifier<Tables> TABLES_II = InstanceIdentifier.builder(BgpRib.class)
101 .child(Rib.class).child(LocRib.class).child(Tables.class).build();
102 private static final ApplyRoute DELETE_ROUTE = new DeleteRoute();
103 // Instance identifier to table/(choice routes)/(map of route)
104 private final LoadingCache<YangInstanceIdentifier, YangInstanceIdentifier> routesPath = CacheBuilder.newBuilder()
105 .weakValues().build(new CacheLoader<YangInstanceIdentifier, YangInstanceIdentifier>() {
107 public YangInstanceIdentifier load(@Nonnull final YangInstanceIdentifier routesTablePaths) {
108 return routesTablePaths.node(routesContainerIdentifier()).node(routeQName());
111 private final NodeIdentifier routesContainerIdentifier;
112 private final NodeIdentifier routesListIdentifier;
113 private final NodeIdentifier routeAttributesIdentifier;
114 private final Class<C> cazeClass;
115 private final Class<S> containerClass;
116 private final Class<R> listClass;
117 private final ApplyRoute putRoute = new PutRoute();
118 private final MapEntryNode emptyTable;
119 private final QName routeQname;
120 private final Class<? extends AddressFamily> afiClass;
121 private final Class<? extends SubsequentAddressFamily> safiClass;
122 private final NodeIdentifier destinationNid;
123 private final QName pathIdQname;
124 private final NodeIdentifier pathIdNid;
125 private final QName routeKeyQname;
126 private final NodeIdentifier prefixTypeNid;
127 private final NodeIdentifier rdNid;
128 protected final BindingNormalizedNodeSerializer mappingService;
129 protected final YangInstanceIdentifier routeDefaultYii;
130 private final TablesKey tk;
131 private final ImmutableList<PathArgument> relativeRoutesPath;
134 * Default constructor. Requires the QName of the container augmented under the routes choice
135 * node in instantiations of the rib grouping. It is assumed that this container is defined by
136 * the same model which populates it with route grouping instantiation, and by extension with
137 * the route attributes container.
139 * @param mappingService Serialization service
140 * @param cazeClass Binding class of the AFI/SAFI-specific case statement, must not be null
141 * @param containerClass Binding class of the container in routes choice, must not be null.
142 * @param listClass Binding class of the route list, nust not be null;
143 * @param afiClass address Family Class
144 * @param safiClass SubsequentAddressFamily
145 * @param destContainerQname destination Container Qname
147 protected AbstractRIBSupport(
148 final BindingNormalizedNodeSerializer mappingService,
149 final Class<C> cazeClass,
150 final Class<S> containerClass,
151 final Class<R> listClass,
152 final Class<? extends AddressFamily> afiClass,
153 final Class<? extends SubsequentAddressFamily> safiClass,
154 final QName destContainerQname) {
155 final QNameModule module = BindingReflections.getQNameModule(cazeClass);
156 this.routesContainerIdentifier = NodeIdentifier.create(
157 BindingReflections.findQName(containerClass).withModule(module));
158 this.routeAttributesIdentifier = NodeIdentifier.create(Attributes.QNAME.withModule(module));
159 this.cazeClass = requireNonNull(cazeClass);
160 this.mappingService = requireNonNull(mappingService);
161 this.containerClass = requireNonNull(containerClass);
162 this.listClass = requireNonNull(listClass);
163 this.routeQname = BindingReflections.findQName(listClass).withModule(module);
164 this.routesListIdentifier = NodeIdentifier.create(this.routeQname);
165 this.tk = new TablesKey(afiClass, safiClass);
166 this.emptyTable = (MapEntryNode) this.mappingService
167 .toNormalizedNode(TABLES_II, new TablesBuilder().withKey(tk)
168 .setAttributes(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib
169 .rev180329.rib.tables.AttributesBuilder().build()).build()).getValue();
170 this.afiClass = afiClass;
171 this.safiClass = safiClass;
172 this.destinationNid = NodeIdentifier.create(destContainerQname);
173 this.pathIdQname = QName.create(routeQName(), "path-id").intern();
174 this.pathIdNid = NodeIdentifier.create(this.pathIdQname);
175 this.routeKeyQname = QName.create(routeQName(), ROUTE_KEY).intern();
176 this.prefixTypeNid = NodeIdentifier.create(QName.create(destContainerQname, "prefix").intern());
177 this.rdNid = NodeIdentifier.create(QName.create(destContainerQname, "route-distinguisher").intern());
178 this.routeDefaultYii =
179 YangInstanceIdentifier.builder()
187 .node(this.routesContainerIdentifier)
188 .node(this.routesListIdentifier)
189 .node(this.routesListIdentifier).build();
190 this.relativeRoutesPath = ImmutableList.of(routesContainerIdentifier, routesListIdentifier);
194 public final TablesKey getTablesKey() {
199 public final Class<C> routesCaseClass() {
200 return this.cazeClass;
204 public final Class<S> routesContainerClass() {
205 return this.containerClass;
209 public final Class<R> routesListClass() {
210 return this.listClass;
214 public final MapEntryNode emptyTable() {
215 return this.emptyTable;
218 public final QName routeQName() {
219 return this.routeQname;
222 protected final NodeIdentifier prefixNid() {
223 return this.prefixTypeNid;
226 protected final NodeIdentifier routeNid() {
227 return this.routesListIdentifier;
231 public final Class<? extends AddressFamily> getAfi() {
232 return this.afiClass;
236 public final Class<? extends SubsequentAddressFamily> getSafi() {
237 return this.safiClass;
241 * Build MpReachNlri object from DOM representation.
243 * @param routes Collection of MapEntryNode DOM representation of routes
244 * @param hop CNextHop as it was parsed from Attributes, to be included in MpReach object
245 * @return MpReachNlri
247 private MpReachNlri buildReach(final Collection<MapEntryNode> routes, final CNextHop hop) {
248 final MpReachNlriBuilder mb = new MpReachNlriBuilder();
249 mb.setAfi(this.getAfi());
250 mb.setSafi(this.getSafi());
252 mb.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(buildDestination(routes)).build());
257 * Build MpUnReachNlri object from DOM representation.
259 * @param routes Collection of MapEntryNode DOM representation of routes
260 * @return MpUnreachNlri
262 private MpUnreachNlri buildUnreach(final Collection<MapEntryNode> routes) {
263 final MpUnreachNlriBuilder mb = new MpUnreachNlriBuilder();
264 mb.setAfi(this.getAfi());
265 mb.setSafi(this.getSafi());
266 mb.setWithdrawnRoutes(new WithdrawnRoutesBuilder()
267 .setDestinationType(buildWithdrawnDestination(routes)).build());
271 protected abstract DestinationType buildDestination(Collection<MapEntryNode> routes);
273 protected abstract DestinationType buildWithdrawnDestination(Collection<MapEntryNode> routes);
276 * Return the {@link NodeIdentifier} of the AFI/SAFI-specific container under
279 * @return Container identifier, may not be null.
281 public final NodeIdentifier routesContainerIdentifier() {
282 return this.routesContainerIdentifier;
286 * Return the {@link NodeIdentifier} of the AFI/SAFI-specific container under
287 * the NLRI destination.
289 * @return Container identifier, may not be null.
291 private NodeIdentifier destinationContainerIdentifier() {
292 return this.destinationNid;
296 * Given the destination as ContainerNode, implementation needs to parse the DOM model
297 * from this point onward:
299 * {@code /bgp-mp:mp-unreach-nlri/bgp-mp:withdrawn-routes/bgp-mp:destination-type}
300 * and delete the routes from its RIBs.
302 * @param tx DOMDataWriteTransaction to be passed into implementation
303 * @param tablePath YangInstanceIdentifier to be passed into implementation
304 * @param destination ContainerNode DOM representation of NLRI in Update message
305 * @param routesNodeId NodeIdentifier
307 private void deleteDestinationRoutes(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tablePath,
308 final ContainerNode destination, final NodeIdentifier routesNodeId) {
309 processDestination(tx, tablePath.node(routesNodeId), destination, null, DELETE_ROUTE);
313 * Given the destination as ContainerNode, implementation needs to parse the DOM model
314 * from this point onward:
316 * {@code /bgp-mp:mp-reach-nlri/bgp-mp:advertized-routes/bgp-mp:destination-type}
317 * and put the routes to its RIBs.
319 * @param tx DOMDataWriteTransaction to be passed into implementation
320 * @param tablePath YangInstanceIdentifier to be passed into implementation
321 * @param destination ContainerNode DOM representation of NLRI in Update message
322 * @param attributes ContainerNode to be passed into implementation
323 * @param routesNodeId NodeIdentifier
324 * @return List of processed route identifiers
326 private Collection<NodeIdentifierWithPredicates> putDestinationRoutes(final DOMDataWriteTransaction tx,
327 final YangInstanceIdentifier tablePath, final ContainerNode destination, final ContainerNode attributes,
328 final NodeIdentifier routesNodeId) {
329 return processDestination(tx, tablePath.node(routesNodeId), destination, attributes, this.putRoute);
332 protected abstract Collection<NodeIdentifierWithPredicates> processDestination(DOMDataWriteTransaction tx,
333 YangInstanceIdentifier routesPath, ContainerNode destination, ContainerNode attributes,
334 ApplyRoute applyFunction);
336 private static ContainerNode getDestination(final DataContainerChild<? extends PathArgument, ?> routes,
337 final NodeIdentifier destinationId) {
338 if (routes instanceof ContainerNode) {
339 final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> maybeDestination =
340 ((ContainerNode) routes).getChild(DESTINATION_TYPE);
341 if (maybeDestination.isPresent()) {
342 final DataContainerChild<? extends PathArgument, ?> destination = maybeDestination.get();
343 if (destination instanceof ChoiceNode) {
344 final Optional<DataContainerChild<? extends PathArgument, ?>> maybeRet =
345 ((ChoiceNode) destination).getChild(destinationId);
346 if (maybeRet.isPresent()) {
347 final DataContainerChild<? extends PathArgument, ?> ret = maybeRet.get();
348 if (ret instanceof ContainerNode) {
349 return (ContainerNode) ret;
352 LOG.debug("Specified node {} is not a container, ignoring it", ret);
354 LOG.debug("Specified container {} is not present in destination {}",
355 destinationId, destination);
358 LOG.warn("Destination {} is not a choice, ignoring it", destination);
361 LOG.debug("Destination is not present in routes {}", routes);
364 LOG.warn("Advertized routes {} are not a container, ignoring it", routes);
371 public final NodeIdentifier routeAttributesIdentifier() {
372 return this.routeAttributesIdentifier;
376 public final Collection<DataTreeCandidateNode> changedRoutes(final DataTreeCandidateNode routes) {
377 return routes.getModifiedChild(this.routesContainerIdentifier)
378 .flatMap(myRoutes -> myRoutes.getModifiedChild(routeNid()))
379 // Well, given the remote possibility of augmentation, we should perform a filter here,
380 // to make sure the type matches what routeType() reports.
381 .map(DataTreeCandidateNode::getChildNodes)
382 .orElse(Collections.emptySet());
386 public final YangInstanceIdentifier routesPath(final YangInstanceIdentifier routesTablePaths) {
387 return routesYangInstanceIdentifier(routesTablePaths.node(ROUTES_NID));
391 public final List<PathArgument> relativeRoutesPath() {
392 return relativeRoutesPath;
396 public final InstanceIdentifier<R> createRouteIdentifier(
397 final KeyedInstanceIdentifier<Tables, TablesKey> tableIId, final I key) {
399 return tableIId.child(routesCaseClass(), routesContainerClass()).child(routesListClass(), key);
403 public final void deleteRoutes(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tablePath,
404 final ContainerNode nlri) {
405 deleteRoutes(tx, tablePath, nlri, ROUTES_NID);
409 public final Collection<NodeIdentifierWithPredicates> putRoutes(final DOMDataWriteTransaction tx,
410 final YangInstanceIdentifier tablePath,
411 final ContainerNode nlri,
412 final ContainerNode attributes) {
413 return putRoutes(tx, tablePath, nlri, attributes, ROUTES_NID);
417 public final Update buildUpdate(final Collection<MapEntryNode> advertised, final Collection<MapEntryNode> withdrawn,
418 final Attributes attr) {
419 final UpdateBuilder ub = new UpdateBuilder();
420 final AttributesBuilder ab = new AttributesBuilder(attr);
421 final CNextHop hop = ab.getCNextHop();
423 LOG.debug("cnextHop before={}", hop);
424 // do not preserve next hop in attributes if we are using MpReach
425 ab.setCNextHop(null);
427 if (!advertised.isEmpty()) {
428 final MpReachNlri mb = buildReach(advertised, hop);
429 ab.addAugmentation(Attributes1.class, new Attributes1Builder().setMpReachNlri(mb).build());
430 LOG.debug("mpreach nexthop={}", mb);
432 if (!withdrawn.isEmpty()) {
433 final MpUnreachNlri mb = buildUnreach(withdrawn);
434 ab.addAugmentation(Attributes2.class, new Attributes2Builder().setMpUnreachNlri(mb).build());
435 LOG.debug("mpunrach mb={}", mb);
438 ub.setAttributes(ab.build());
439 LOG.debug("update {}", ub.build());
444 @SuppressWarnings("checkstyle:OverloadMethodsDeclarationOrder")
445 public final void deleteRoutes(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tablePath,
446 final ContainerNode nlri, final NodeIdentifier routesNodeId) {
447 final Optional<DataContainerChild<? extends PathArgument, ?>> maybeRoutes = nlri.getChild(WITHDRAWN_ROUTES);
448 if (maybeRoutes.isPresent()) {
449 final ContainerNode destination = getDestination(maybeRoutes.get(), destinationContainerIdentifier());
450 if (destination != null) {
451 deleteDestinationRoutes(tx, tablePath, destination, routesNodeId);
454 LOG.debug("Withdrawn routes are not present in NLRI {}", nlri);
459 public final Collection<NodeIdentifierWithPredicates> putRoutes(final DOMDataWriteTransaction tx,
460 final YangInstanceIdentifier tablePath,
461 final ContainerNode nlri,
462 final ContainerNode attributes,
463 final NodeIdentifier routesNodeId) {
464 final Optional<DataContainerChild<? extends PathArgument, ?>> maybeRoutes = nlri.getChild(ADVERTISED_ROUTES);
465 if (maybeRoutes.isPresent()) {
466 final ContainerNode destination = getDestination(maybeRoutes.get(), destinationContainerIdentifier());
467 if (destination != null) {
468 return putDestinationRoutes(tx, tablePath, destination, attributes, routesNodeId);
471 LOG.debug("Advertized routes are not present in NLRI {}", nlri);
473 return Collections.emptyList();
476 private static final class DeleteRoute implements ApplyRoute {
478 public void apply(final DOMDataWriteTransaction tx, final YangInstanceIdentifier base,
479 final NodeIdentifierWithPredicates routeKey, final DataContainerNode<?> route,
480 final ContainerNode attributes) {
481 tx.delete(LogicalDatastoreType.OPERATIONAL, base.node(routeKey));
485 private final class PutRoute implements ApplyRoute {
487 public void apply(final DOMDataWriteTransaction tx, final YangInstanceIdentifier base,
488 final NodeIdentifierWithPredicates routeKey, final DataContainerNode<?> route,
489 final ContainerNode attributes) {
490 // Build the DataContainer data
491 final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> b =
492 ImmutableNodes.mapEntryBuilder();
493 b.withNodeIdentifier(routeKey);
495 route.getValue().forEach(b::withChild);
497 final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> cb =
498 Builders.containerBuilder(attributes);
499 cb.withNodeIdentifier(routeAttributesIdentifier());
500 b.withChild(cb.build());
501 tx.put(LogicalDatastoreType.OPERATIONAL, base.node(routeKey), b.build());
505 protected final NodeIdentifier routePathIdNid() {
506 return this.pathIdNid;
509 protected final QName pathIdQName() {
510 return this.pathIdQname;
513 protected final QName routeKeyQName() {
514 return this.routeKeyQname;
517 protected final String extractPrefix(final DataContainerNode<? extends PathArgument> route) {
518 return (String) route.getChild(prefixTypeNid).get().getValue();
521 protected final RouteDistinguisher extractRouteDistinguisher(
522 final DataContainerNode<? extends PathArgument> route) {
523 if (route.getChild(this.rdNid).isPresent()) {
524 return RouteDistinguisherBuilder.getDefaultInstance((String) route.getChild(this.rdNid).get().getValue());
529 protected final YangInstanceIdentifier routesYangInstanceIdentifier(final YangInstanceIdentifier routesTablePaths) {
530 return this.routesPath.getUnchecked(routesTablePaths);
534 public R fromNormalizedNode(final YangInstanceIdentifier routePath, final NormalizedNode<?, ?> normalizedNode) {
535 final DataObject node = this.mappingService.fromNormalizedNode(routePath, normalizedNode).getValue();
536 verify(node instanceof Route, "node %s is not a Route", node);
541 public Attributes attributeFromContainerNode(final ContainerNode advertisedAttrs) {
542 final YangInstanceIdentifier path = this.routeDefaultYii.node(routeAttributesIdentifier());
543 return (Attributes) this.mappingService.fromNormalizedNode(path, advertisedAttrs).getValue();
547 public ContainerNode attributeToContainerNode(final YangInstanceIdentifier attPath, final Attributes attributes) {
548 final InstanceIdentifier<DataObject> iid = this.mappingService.fromYangInstanceIdentifier(attPath);
549 return (ContainerNode) this.mappingService.toNormalizedNode(iid, attributes).getValue();