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 com.google.common.base.Verify.verifyNotNull;
12 import static java.util.Objects.requireNonNull;
13 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.BGPRIB_NID;
14 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.LOCRIB_NID;
15 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.RIB_NID;
16 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.ROUTES_NID;
17 import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.TABLES_NID;
18 import static org.opendaylight.protocol.bgp.rib.spi.RIBQNames.AFI_QNAME;
19 import static org.opendaylight.protocol.bgp.rib.spi.RIBQNames.SAFI_QNAME;
21 import com.google.common.annotations.Beta;
22 import com.google.common.cache.CacheBuilder;
23 import com.google.common.cache.CacheLoader;
24 import com.google.common.cache.LoadingCache;
25 import com.google.common.collect.ImmutableList;
26 import java.util.Collection;
27 import java.util.Collections;
28 import java.util.List;
29 import org.eclipse.jdt.annotation.NonNull;
30 import org.eclipse.jdt.annotation.Nullable;
31 import org.opendaylight.bgp.concepts.RouteDistinguisherUtil;
32 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
33 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
34 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
35 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.UpdateBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesReachBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreachBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlri;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.MpReachNlriBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutes;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.unreach.MpUnreachNlri;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.unreach.MpUnreachNlriBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.unreach.mp.unreach.nlri.WithdrawnRoutes;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.unreach.mp.unreach.nlri.WithdrawnRoutesBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.BgpRib;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.Rib;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.LocRib;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.AddressFamily;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.CNextHop;
63 import org.opendaylight.yangtools.util.ImmutableOffsetMapTemplate;
64 import org.opendaylight.yangtools.yang.binding.ChildOf;
65 import org.opendaylight.yangtools.yang.binding.ChoiceIn;
66 import org.opendaylight.yangtools.yang.binding.DataObject;
67 import org.opendaylight.yangtools.yang.binding.Identifiable;
68 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
69 import org.opendaylight.yangtools.yang.common.QName;
70 import org.opendaylight.yangtools.yang.common.QNameModule;
71 import org.opendaylight.yangtools.yang.common.Uint32;
72 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
73 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
74 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
75 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
76 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
77 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
78 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
79 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
80 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
81 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
82 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
83 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
84 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
85 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
86 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateNode;
87 import org.slf4j.Logger;
88 import org.slf4j.LoggerFactory;
91 public abstract class AbstractRIBSupport<
92 C extends Routes & DataObject & ChoiceIn<Tables>,
93 S extends ChildOf<? super C>,
94 R extends Route & ChildOf<? super S> & Identifiable<?>>
95 implements RIBSupport<C, S> {
96 public static final String ROUTE_KEY = "route-key";
97 private static final Logger LOG = LoggerFactory.getLogger(AbstractRIBSupport.class);
98 private static final NodeIdentifier ADVERTISED_ROUTES = NodeIdentifier.create(AdvertizedRoutes.QNAME);
99 private static final NodeIdentifier WITHDRAWN_ROUTES = NodeIdentifier.create(WithdrawnRoutes.QNAME);
100 private static final NodeIdentifier DESTINATION_TYPE = NodeIdentifier.create(DestinationType.QNAME);
101 private static final InstanceIdentifier<Tables> TABLES_II = InstanceIdentifier.builder(BgpRib.class)
102 .child(Rib.class).child(LocRib.class).child(Tables.class).build();
103 private static final ApplyRoute DELETE_ROUTE = new DeleteRoute();
104 private static final ImmutableOffsetMapTemplate<QName> TABLES_KEY_TEMPLATE = ImmutableOffsetMapTemplate.ordered(
105 ImmutableList.of(AFI_QNAME, SAFI_QNAME));
107 // Instance identifier to table/(choice routes)/(map of route)
108 private final LoadingCache<YangInstanceIdentifier, YangInstanceIdentifier> routesPath = CacheBuilder.newBuilder()
109 .weakValues().build(new CacheLoader<YangInstanceIdentifier, YangInstanceIdentifier>() {
111 public YangInstanceIdentifier load(final YangInstanceIdentifier routesTablePaths) {
112 return routesTablePaths.node(routesContainerIdentifier()).node(routeQName());
115 private final NodeIdentifier routesContainerIdentifier;
116 private final NodeIdentifier routesListIdentifier;
117 private final NodeIdentifier routeAttributesIdentifier;
118 private final Class<C> cazeClass;
120 private final Class<S> containerClass;
121 private final Class<R> listClass;
122 private final ApplyRoute putRoute = new PutRoute();
123 private final MapEntryNode emptyTable;
124 private final QName routeQname;
125 private final QName routeKeyQname;
126 private final AddressFamily afiClass;
127 private final SubsequentAddressFamily safiClass;
128 private final NodeIdentifier destinationNid;
129 private final NodeIdentifier pathIdNid;
130 private final NodeIdentifier prefixTypeNid;
131 private final NodeIdentifier rdNid;
132 protected final BindingNormalizedNodeSerializer mappingService;
133 protected final YangInstanceIdentifier routeDefaultYii;
134 private final TablesKey tk;
135 private final NodeIdentifierWithPredicates tablesKey;
136 private final ImmutableList<PathArgument> relativeRoutesPath;
137 private final ImmutableOffsetMapTemplate<QName> routeKeyTemplate;
140 * Default constructor. Requires the QName of the container augmented under the routes choice
141 * node in instantiations of the rib grouping. It is assumed that this container is defined by
142 * the same model which populates it with route grouping instantiation, and by extension with
143 * the route attributes container.
145 * @param mappingService Serialization service
146 * @param cazeClass Binding class of the AFI/SAFI-specific case statement, must not be null
147 * @param containerClass Binding class of the container in routes choice, must not be null.
148 * @param listClass Binding class of the route list, nust not be null;
149 * @param afiClass address Family Class
150 * @param safiClass SubsequentAddressFamily
151 * @param destContainerQname destination Container Qname
153 protected AbstractRIBSupport(
154 final BindingNormalizedNodeSerializer mappingService,
155 final Class<C> cazeClass,
156 final Class<S> containerClass,
157 final Class<R> listClass,
158 final AddressFamily afiClass,
159 final SubsequentAddressFamily safiClass,
160 final QName destContainerQname) {
161 final QNameModule module = BindingReflections.getQNameModule(cazeClass);
162 routesContainerIdentifier = NodeIdentifier.create(
163 BindingReflections.findQName(containerClass).bindTo(module));
164 routeAttributesIdentifier = NodeIdentifier.create(Attributes.QNAME.bindTo(module));
165 this.cazeClass = requireNonNull(cazeClass);
166 this.mappingService = requireNonNull(mappingService);
167 this.containerClass = requireNonNull(containerClass);
168 this.listClass = requireNonNull(listClass);
169 routeQname = BindingReflections.findQName(listClass).bindTo(module);
170 routeKeyQname = QName.create(module, ROUTE_KEY).intern();
171 routesListIdentifier = NodeIdentifier.create(routeQname);
172 this.afiClass = requireNonNull(afiClass);
173 this.safiClass = requireNonNull(safiClass);
174 tk = new TablesKey(afiClass, safiClass);
175 tablesKey = NodeIdentifierWithPredicates.of(Tables.QNAME, TABLES_KEY_TEMPLATE.instantiateWithValues(
176 BindingReflections.findQName(afiClass.implementedInterface()),
177 BindingReflections.findQName(safiClass.implementedInterface())));
179 emptyTable = (MapEntryNode) this.mappingService
180 .toNormalizedNode(TABLES_II, new TablesBuilder().withKey(tk)
181 .setAttributes(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib
182 .rev180329.rib.tables.AttributesBuilder().build()).build()).getValue();
183 destinationNid = NodeIdentifier.create(destContainerQname);
184 pathIdNid = NodeIdentifier.create(QName.create(routeQName(), "path-id").intern());
185 prefixTypeNid = NodeIdentifier.create(QName.create(destContainerQname, "prefix").intern());
186 rdNid = NodeIdentifier.create(QName.create(destContainerQname, "route-distinguisher").intern());
187 routeDefaultYii = YangInstanceIdentifier.create(BGPRIB_NID, RIB_NID, RIB_NID, LOCRIB_NID,
188 TABLES_NID, TABLES_NID, ROUTES_NID, routesContainerIdentifier, routesListIdentifier, routesListIdentifier);
189 relativeRoutesPath = ImmutableList.of(routesContainerIdentifier, routesListIdentifier);
190 routeKeyTemplate = ImmutableOffsetMapTemplate.ordered(
191 ImmutableList.of(pathIdNid.getNodeType(), routeKeyQname));
195 public final TablesKey getTablesKey() {
200 public final NodeIdentifierWithPredicates tablesKey() {
205 public final Class<C> routesCaseClass() {
210 public final Class<S> routesContainerClass() {
211 return containerClass;
215 public final Class<R> routesListClass() {
220 public final MapEntryNode emptyTable() {
224 public final QName routeQName() {
228 protected final NodeIdentifier prefixNid() {
229 return prefixTypeNid;
232 protected final NodeIdentifier routeNid() {
233 return routesListIdentifier;
237 public final AddressFamily getAfi() {
242 public final SubsequentAddressFamily getSafi() {
247 * Build MpReachNlri object from DOM representation.
249 * @param routes Collection of MapEntryNode DOM representation of routes
250 * @param hop CNextHop as it was parsed from Attributes, to be included in MpReach object
251 * @return MpReachNlri
253 private MpReachNlri buildReach(final Collection<MapEntryNode> routes, final CNextHop hop) {
254 return new MpReachNlriBuilder()
258 .setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(buildDestination(routes)).build())
263 * Build MpUnReachNlri object from DOM representation.
265 * @param routes Collection of MapEntryNode DOM representation of routes
266 * @return MpUnreachNlri
268 private MpUnreachNlri buildUnreach(final Collection<MapEntryNode> routes) {
269 return new MpUnreachNlriBuilder()
272 .setWithdrawnRoutes(new WithdrawnRoutesBuilder()
273 .setDestinationType(buildWithdrawnDestination(routes))
278 protected abstract DestinationType buildDestination(Collection<MapEntryNode> routes);
280 protected abstract DestinationType buildWithdrawnDestination(Collection<MapEntryNode> routes);
283 * Return the {@link NodeIdentifier} of the AFI/SAFI-specific container under
286 * @return Container identifier, may not be null.
288 public final NodeIdentifier routesContainerIdentifier() {
289 return routesContainerIdentifier;
293 * Return the {@link NodeIdentifier} of the AFI/SAFI-specific container under
294 * the NLRI destination.
296 * @return Container identifier, may not be null.
298 private NodeIdentifier destinationContainerIdentifier() {
299 return destinationNid;
303 * Given the destination as ContainerNode, implementation needs to parse the DOM model
304 * from this point onward:
306 * {@code /bgp-mp:mp-unreach-nlri/bgp-mp:withdrawn-routes/bgp-mp:destination-type}
307 * and delete the routes from its RIBs.
309 * @param tx DOMDataWriteTransaction to be passed into implementation
310 * @param tablePath YangInstanceIdentifier to be passed into implementation
311 * @param destination ContainerNode DOM representation of NLRI in Update message
312 * @param routesNodeId NodeIdentifier
314 private void deleteDestinationRoutes(final DOMDataTreeWriteTransaction tx, final YangInstanceIdentifier tablePath,
315 final ContainerNode destination, final NodeIdentifier routesNodeId) {
316 processDestination(tx, tablePath.node(routesNodeId), destination, null, DELETE_ROUTE);
320 * Given the destination as ContainerNode, implementation needs to parse the DOM model
321 * from this point onward:
323 * {@code /bgp-mp:mp-reach-nlri/bgp-mp:advertized-routes/bgp-mp:destination-type}
324 * and put the routes to its RIBs.
326 * @param tx DOMDataWriteTransaction to be passed into implementation
327 * @param tablePath YangInstanceIdentifier to be passed into implementation
328 * @param destination ContainerNode DOM representation of NLRI in Update message
329 * @param attributes ContainerNode to be passed into implementation
330 * @param routesNodeId NodeIdentifier
331 * @return List of processed route identifiers
333 private Collection<NodeIdentifierWithPredicates> putDestinationRoutes(final DOMDataTreeWriteTransaction tx,
334 final YangInstanceIdentifier tablePath, final ContainerNode destination, final ContainerNode attributes,
335 final NodeIdentifier routesNodeId) {
336 return processDestination(tx, tablePath.node(routesNodeId), destination, attributes, putRoute);
339 protected abstract Collection<NodeIdentifierWithPredicates> processDestination(DOMDataTreeWriteTransaction tx,
340 YangInstanceIdentifier routesPath, ContainerNode destination, ContainerNode attributes,
341 ApplyRoute applyFunction);
343 private static ContainerNode getDestination(final DataContainerChild routes, final NodeIdentifier destinationId) {
344 if (routes instanceof ContainerNode) {
345 final DataContainerChild destination = ((ContainerNode) routes).childByArg(DESTINATION_TYPE);
346 if (destination instanceof ChoiceNode) {
347 final DataContainerChild ret = ((ChoiceNode) destination).childByArg(destinationId);
349 if (ret instanceof ContainerNode) {
350 return (ContainerNode) ret;
353 LOG.debug("Specified node {} is not a container, ignoring it", ret);
355 LOG.debug("Specified container {} is not present in destination {}", destinationId, destination);
358 LOG.warn("Destination {} is not a choice, ignoring it", destination);
361 LOG.warn("Advertized routes {} are not a container, ignoring it", routes);
368 public final NodeIdentifier routeAttributesIdentifier() {
369 return routeAttributesIdentifier;
373 public final Collection<DataTreeCandidateNode> changedRoutes(final DataTreeCandidateNode routes) {
374 return routes.getModifiedChild(routesContainerIdentifier)
375 .flatMap(myRoutes -> myRoutes.getModifiedChild(routeNid()))
376 // Well, given the remote possibility of augmentation, we should perform a filter here,
377 // to make sure the type matches what routeType() reports.
378 .map(DataTreeCandidateNode::getChildNodes)
379 .orElse(Collections.emptySet());
383 public final YangInstanceIdentifier routesPath(final YangInstanceIdentifier routesTablePaths) {
384 return routesYangInstanceIdentifier(routesTablePaths.node(ROUTES_NID));
388 public final List<PathArgument> relativeRoutesPath() {
389 return relativeRoutesPath;
393 public final YangInstanceIdentifier createRouteIdentifier(final YangInstanceIdentifier tablePath,
394 final NodeIdentifierWithPredicates newRouteKey) {
395 return routesPath(tablePath).node(newRouteKey);
399 public final MapEntryNode createRoute(final MapEntryNode route, final NodeIdentifierWithPredicates key,
400 final ContainerNode attributes) {
401 final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> builder;
403 builder = Builders.mapEntryBuilder(route);
405 builder = Builders.mapEntryBuilder();
409 .withNodeIdentifier(key)
410 .withChild(ImmutableNodes.leafNode(pathIdNid, extractPathId(key)))
411 .withChild(ImmutableNodes.leafNode(routeKeyQname, extractRouteKey(key)))
412 .withChild(attributes)
417 public final NodeIdentifierWithPredicates createRouteListArgument(final Uint32 pathId, final String routeKey) {
418 return NodeIdentifierWithPredicates.of(routeQname, routeKeyTemplate.instantiateWithValues(pathId, routeKey));
422 public final void deleteRoutes(final DOMDataTreeWriteTransaction tx, final YangInstanceIdentifier tablePath,
423 final ContainerNode nlri) {
424 deleteRoutes(tx, tablePath, nlri, ROUTES_NID);
428 @SuppressWarnings("checkstyle:OverloadMethodsDeclarationOrder")
429 public final void deleteRoutes(final DOMDataTreeWriteTransaction tx, final YangInstanceIdentifier tablePath,
430 final ContainerNode nlri, final NodeIdentifier routesNodeId) {
431 final DataContainerChild routes = nlri.childByArg(WITHDRAWN_ROUTES);
432 if (routes != null) {
433 final ContainerNode destination = getDestination(routes, destinationContainerIdentifier());
434 if (destination != null) {
435 deleteDestinationRoutes(tx, tablePath, destination, routesNodeId);
438 LOG.debug("Withdrawn routes are not present in NLRI {}", nlri);
443 public final Collection<NodeIdentifierWithPredicates> putRoutes(final DOMDataTreeWriteTransaction tx,
444 final YangInstanceIdentifier tablePath,
445 final ContainerNode nlri,
446 final ContainerNode attributes) {
447 return putRoutes(tx, tablePath, nlri, attributes, ROUTES_NID);
451 public final Collection<NodeIdentifierWithPredicates> putRoutes(final DOMDataTreeWriteTransaction tx,
452 final YangInstanceIdentifier tablePath,
453 final ContainerNode nlri,
454 final ContainerNode attributes,
455 final NodeIdentifier routesNodeId) {
456 final DataContainerChild routes = nlri.childByArg(ADVERTISED_ROUTES);
457 if (routes != null) {
458 final ContainerNode destination = getDestination(routes, destinationContainerIdentifier());
459 if (destination != null) {
460 return putDestinationRoutes(tx, tablePath, destination, attributes, routesNodeId);
463 LOG.debug("Advertized routes are not present in NLRI {}", nlri);
469 public final Update buildUpdate(final Collection<MapEntryNode> advertised, final Collection<MapEntryNode> withdrawn,
470 final Attributes attr) {
471 final UpdateBuilder ub = new UpdateBuilder();
472 final AttributesBuilder ab = new AttributesBuilder(attr);
473 final CNextHop hop = ab.getCNextHop();
475 LOG.debug("cnextHop before={}", hop);
476 // do not preserve next hop in attributes if we are using MpReach
477 ab.setCNextHop(null);
479 if (!advertised.isEmpty()) {
480 final MpReachNlri mb = buildReach(advertised, hop);
481 ab.addAugmentation(new AttributesReachBuilder().setMpReachNlri(mb).build());
482 LOG.debug("mpreach nexthop={}", mb);
484 if (!withdrawn.isEmpty()) {
485 final MpUnreachNlri mb = buildUnreach(withdrawn);
486 ab.addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(mb).build());
487 LOG.debug("mpunrach mb={}", mb);
490 ub.setAttributes(ab.build());
491 LOG.debug("update {}", ub.build());
495 private static final class DeleteRoute implements ApplyRoute {
497 public void apply(final DOMDataTreeWriteTransaction tx, final YangInstanceIdentifier base,
498 final NodeIdentifierWithPredicates routeKey, final DataContainerNode route,
499 final ContainerNode attributes) {
500 tx.delete(LogicalDatastoreType.OPERATIONAL, base.node(routeKey));
504 private final class PutRoute implements ApplyRoute {
506 public void apply(final DOMDataTreeWriteTransaction tx, final YangInstanceIdentifier base,
507 final NodeIdentifierWithPredicates routeKey, final DataContainerNode route,
508 final ContainerNode attributes) {
509 // Build the DataContainer data
510 final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> b =
511 ImmutableNodes.mapEntryBuilder();
512 b.withNodeIdentifier(routeKey);
514 route.body().forEach(b::withChild);
516 final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> cb =
517 Builders.containerBuilder(attributes);
518 cb.withNodeIdentifier(routeAttributesIdentifier());
519 b.withChild(cb.build());
520 tx.put(LogicalDatastoreType.OPERATIONAL, base.node(routeKey), b.build());
524 protected final NodeIdentifier routePathIdNid() {
528 protected final ImmutableOffsetMapTemplate<QName> routeKeyTemplate() {
529 return routeKeyTemplate;
532 protected final @NonNull String extractPrefix(final DataContainerNode route) {
533 return (String) route.getChildByArg(prefixTypeNid).body();
536 protected final @Nullable RouteDistinguisher extractRouteDistinguisher(final DataContainerNode route) {
537 return RouteDistinguisherUtil.extractRouteDistinguisher(route, rdNid);
540 protected final YangInstanceIdentifier routesYangInstanceIdentifier(final YangInstanceIdentifier routesTablePaths) {
541 return routesPath.getUnchecked(routesTablePaths);
545 public R fromNormalizedNode(final YangInstanceIdentifier routePath, final NormalizedNode normalizedNode) {
546 final DataObject node = mappingService.fromNormalizedNode(routePath, normalizedNode).getValue();
547 verify(node instanceof Route, "node %s is not a Route", node);
552 public Attributes attributeFromContainerNode(final ContainerNode advertisedAttrs) {
553 final YangInstanceIdentifier path = routeDefaultYii.node(routeAttributesIdentifier());
554 return (Attributes) verifyNotNull(mappingService.fromNormalizedNode(path, advertisedAttrs).getValue());
558 public ContainerNode attributeToContainerNode(final YangInstanceIdentifier attPath, final Attributes attributes) {
559 final InstanceIdentifier<DataObject> iid = mappingService.fromYangInstanceIdentifier(attPath);
560 return (ContainerNode) verifyNotNull(mappingService.toNormalizedNode(iid, attributes).getValue());
564 public final String extractRouteKey(final NodeIdentifierWithPredicates routeListKey) {
565 return verifyNotNull(routeListKey.getValue(routeKeyQname, String.class),
566 "Missing route key in %s", routeListKey);
570 public final Uint32 extractPathId(final NodeIdentifierWithPredicates routeListKey) {
571 return verifyNotNull(routeListKey.getValue(pathIdNid.getNodeType(), Uint32.class),
572 "Missing path ID in %s", routeListKey);
576 public final ContainerNode extractAttributes(final MapEntryNode value) {
577 return NormalizedNodes.findNode(value, routeAttributesIdentifier).map(ContainerNode.class::cast).orElse(null);