*/
package org.opendaylight.protocol.bgp.rib.impl;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.primitives.UnsignedInteger;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.MoreExecutors;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
+import java.util.List;
import java.util.Map;
-import java.util.Map.Entry;
+import java.util.Set;
+import java.util.concurrent.atomic.LongAdder;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.GuardedBy;
import javax.annotation.concurrent.NotThreadSafe;
+import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
+import org.opendaylight.controller.md.sal.binding.api.ClusteredDataTreeChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.protocol.bgp.mode.api.PathSelectionMode;
+import org.opendaylight.protocol.bgp.mode.api.RouteEntry;
+import org.opendaylight.protocol.bgp.rib.impl.spi.RibOutRefresh;
+import org.opendaylight.protocol.bgp.rib.impl.state.rib.TotalPathsCounter;
+import org.opendaylight.protocol.bgp.rib.impl.state.rib.TotalPrefixesCounter;
+import org.opendaylight.protocol.bgp.rib.spi.BGPPeerTracker;
import org.opendaylight.protocol.bgp.rib.spi.RIBSupport;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerRole;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-
-// FIXME: instantiate for each table, listen on wildcard peer and routes
+import org.opendaylight.protocol.bgp.rib.spi.RouterIds;
+import org.opendaylight.protocol.bgp.rib.spi.entry.ActualBestPathRoutes;
+import org.opendaylight.protocol.bgp.rib.spi.entry.AdvertizedRoute;
+import org.opendaylight.protocol.bgp.rib.spi.entry.StaleBestPathRoute;
+import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRibRoutingPolicy;
+import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.AfiSafiType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.PeerId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.Rib;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.RibKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.LocRib;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.Peer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.PeerKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.peer.EffectiveRibIn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.AttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.ChildOf;
+import org.opendaylight.yangtools.yang.binding.ChoiceIn;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
@NotThreadSafe
-final class LocRibWriter implements AutoCloseable, DOMDataTreeChangeListener {
- private final Map<PathArgument, RouteEntry> routeEntries = new HashMap<>();
- private final YangInstanceIdentifier target;
- private final DOMTransactionChain chain;
- private final ExportPolicyPeerTracker peerPolicyTracker;
- private final NodeIdentifier attributesIdentifier;
+final class LocRibWriter<C extends Routes & DataObject & ChoiceIn<Tables>, S extends ChildOf<? super C>,
+ R extends Route & ChildOf<? super S> & Identifiable<I>, I extends Identifier<R>>
+ implements AutoCloseable, RibOutRefresh, TotalPrefixesCounter, TotalPathsCounter,
+ ClusteredDataTreeChangeListener<Tables> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(LocRibWriter.class);
+
+ private final Map<String, RouteEntry<C,S,R,I>> routeEntries = new HashMap<>();
private final Long ourAs;
+ private final RIBSupport<C,S,R,I> ribSupport;
+ private final DataBroker dataBroker;
+ private final PathSelectionMode pathSelectionMode;
+ private final LongAdder totalPathsCounter = new LongAdder();
+ private final LongAdder totalPrefixesCounter = new LongAdder();
+ private final RouteEntryDependenciesContainerImpl entryDep;
+ private final BGPPeerTracker peerTracker;
+ private final KeyedInstanceIdentifier<Rib, RibKey> ribIId;
+ private final TablesKey tk;
+ private final KeyedInstanceIdentifier<Tables, TablesKey> locRibTableIID;
+ private BindingTransactionChain chain;
+ @GuardedBy("this")
+ private ListenerRegistration<LocRibWriter> reg;
- LocRibWriter(final RIBSupport ribSupport, final DOMTransactionChain chain, final YangInstanceIdentifier target, final Long ourAs) {
- this.chain = Preconditions.checkNotNull(chain);
- this.target = Preconditions.checkNotNull(target);
- this.ourAs = Preconditions.checkNotNull(ourAs);
- this.attributesIdentifier = ribSupport.routeAttributesIdentifier();
+ private LocRibWriter(final RIBSupport<C,S,R,I> ribSupport,
+ final BindingTransactionChain chain,
+ final KeyedInstanceIdentifier<Rib, RibKey> ribIId,
+ final Long ourAs,
+ final DataBroker dataBroker,
+ final BGPRibRoutingPolicy ribPolicies,
+ final BGPPeerTracker peerTracker,
+ final TablesKey tablesKey,
+ final Class<? extends AfiSafiType> afiSafiType,
+ final PathSelectionMode pathSelectionMode) {
+ this.chain = requireNonNull(chain);
+ this.ribIId = requireNonNull(ribIId);
+ this.tk = requireNonNull(tablesKey);
+ this.locRibTableIID = ribIId.child(LocRib.class).child(Tables.class, this.tk);
+ this.ourAs = requireNonNull(ourAs);
+ this.dataBroker = requireNonNull(dataBroker);
+ this.ribSupport = requireNonNull(ribSupport);
+ this.peerTracker = peerTracker;
+ this.pathSelectionMode = pathSelectionMode;
- // FIXME: proper values
- this.peerPolicyTracker = new ExportPolicyPeerTracker(null, null);
+ this.entryDep = new RouteEntryDependenciesContainerImpl(this.ribSupport, this.peerTracker, ribPolicies,
+ tablesKey, afiSafiType, this.locRibTableIID);
+ init();
+ }
+
+ public static LocRibWriter create(
+ @Nonnull final RIBSupport ribSupport,
+ @Nonnull final TablesKey tablesKey,
+ @Nonnull final Class<? extends AfiSafiType> afiSafiType,
+ @Nonnull final BindingTransactionChain chain,
+ @Nonnull final KeyedInstanceIdentifier<Rib, RibKey> ribIId,
+ @Nonnull final AsNumber ourAs,
+ @Nonnull final DataBroker dataBroker,
+ final BGPRibRoutingPolicy ribPolicies,
+ @Nonnull final BGPPeerTracker peerTracker,
+ @Nonnull final PathSelectionMode pathSelectionStrategy) {
+ return new LocRibWriter(ribSupport, chain, ribIId, ourAs.getValue(), dataBroker, ribPolicies,
+ peerTracker, tablesKey, afiSafiType, pathSelectionStrategy);
+ }
+
+ private synchronized void init() {
+ final WriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ tx.merge(LogicalDatastoreType.OPERATIONAL,
+ this.locRibTableIID.builder().child(Attributes.class).build(),
+ new AttributesBuilder().setUptodate(true).build());
+ tx.commit().addCallback(new FutureCallback<CommitInfo>() {
+ @Override
+ public void onSuccess(final CommitInfo result) {
+ LOG.trace("Successful commit");
+ }
+
+ @Override
+ public void onFailure(final Throwable trw) {
+ LOG.error("Failed commit", trw);
+ }
+ }, MoreExecutors.directExecutor());
+
+ final InstanceIdentifier<Tables> tableId = this.ribIId.builder().child(Peer.class)
+ .child(EffectiveRibIn.class).child(Tables.class, this.tk).build();
+ this.reg = this.dataBroker.registerDataTreeChangeListener(
+ new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL, tableId), this);
+ }
+
+ /**
+ * Re-initialize this LocRibWriter with new transaction chain.
+ *
+ * @param newChain new transaction chain
+ */
+ synchronized void restart(@Nonnull final BindingTransactionChain newChain) {
+ requireNonNull(newChain);
+ close();
+ this.chain = newChain;
+ init();
}
@Override
- public void close() {
- peerPolicyTracker.close();
+ public synchronized void close() {
+ if (this.reg != null) {
+ this.reg.close();
+ this.reg = null;
+ }
+ if (this.chain != null) {
+ this.chain.close();
+ this.chain = null;
+ }
}
+ @Nonnull
+ private RouteEntry<C,S,R,I> createEntry(final String routeId) {
+ final RouteEntry<C,S,R,I> ret = this.pathSelectionMode.createRouteEntry();
+ this.routeEntries.put(routeId, ret);
+ this.totalPrefixesCounter.increment();
+ LOG.trace("Created new entry for {}", routeId);
+ return ret;
+ }
+
+ /**
+ * We use two-stage processing here in hopes that we avoid duplicate
+ * calculations when multiple peers have changed a particular entry.
+ *
+ * @param changes on supported table
+ */
@Override
- public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
- /*
- * We use two-stage processing here in hopes that we avoid duplicate
- * calculations when multiple peers have changed a particular entry.
- */
- final Map<RouteUpdateKey, RouteEntry> toUpdate = new HashMap<>();
- for (DataTreeCandidate tc : changes) {
- final YangInstanceIdentifier path = tc.getRootPath();
- final PathArgument routeId = path.getLastPathArgument();
- final NodeIdentifierWithPredicates peerKey = IdentifierUtils.peerKey(path);
- final PeerId peerId = IdentifierUtils.peerId(peerKey);
- final UnsignedInteger routerId = RouterIds.routerIdForPeerId(peerId);
-
- RouteEntry entry = routeEntries.get(routeId);
- if (tc.getRootNode().getDataAfter().isPresent()) {
- if (entry == null) {
- entry = new RouteEntry();
- routeEntries.put(routeId, entry);
+ public synchronized void onDataTreeChanged(final Collection<DataTreeModification<Tables>> changes) {
+ if (this.chain == null) {
+ LOG.trace("Chain closed, ignoring received data change {} to LocRib {}", changes, this);
+ return;
+ }
+ LOG.trace("Received data change {} to LocRib {}", changes, this);
+ final WriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ try {
+ final Map<RouteUpdateKey, RouteEntry<C,S,R,I>> toUpdate = update(tx, changes);
+
+ if (!toUpdate.isEmpty()) {
+ walkThrough(tx, toUpdate.entrySet());
+ }
+ } catch (final Exception e) {
+ LOG.error("Failed to completely propagate updates {}, state is undefined", changes, e);
+ } finally {
+ tx.commit().addCallback(new FutureCallback<CommitInfo>() {
+ @Override
+ public void onSuccess(final CommitInfo result) {
+ LOG.trace("Successful commit");
+ }
+
+ @Override
+ public void onFailure(final Throwable trw) {
+ LOG.error("Failed commit", trw);
}
+ }, MoreExecutors.directExecutor());
+ }
+ }
- entry.addRoute(routerId, (ContainerNode) tc.getRootNode().getDataAfter().get());
- } else if (entry != null) {
- if (entry.removeRoute(routerId)) {
- routeEntries.remove(routeId);
- entry = null;
+ @SuppressWarnings("unchecked")
+ private Map<RouteUpdateKey, RouteEntry<C, S, R, I>> update(final WriteTransaction tx,
+ final Collection<DataTreeModification<Tables>> changes) {
+ final Map<RouteUpdateKey, RouteEntry<C, S, R, I>> ret = new HashMap<>();
+ for (final DataTreeModification<Tables> tc : changes) {
+ final DataObjectModification<Tables> table = tc.getRootNode();
+ final DataTreeIdentifier<Tables> rootPath = tc.getRootPath();
+ final KeyedInstanceIdentifier<Peer, PeerKey> peerKIid = (KeyedInstanceIdentifier<Peer, PeerKey>)
+ rootPath.getRootIdentifier().firstIdentifierOf(Peer.class);
+ final UnsignedInteger peerUuid = RouterIds.routerIdForPeerId(peerKIid.getKey().getPeerId());
+ /*
+ Initialize Peer with routes under loc rib
+ */
+ if (!this.routeEntries.isEmpty() && table.getDataBefore() == null) {
+ final org.opendaylight.protocol.bgp.rib.spi.Peer toPeer
+ = this.peerTracker.getPeer(peerKIid.getKey().getPeerId());
+ if (toPeer != null && toPeer.supportsTable(this.entryDep.getLocalTablesKey())) {
+ LOG.debug("Peer {} table has been created, inserting existent routes", toPeer.getPeerId());
+ final List<ActualBestPathRoutes<C, S, R, I>> routesToStore = new ArrayList<>();
+ for (final Map.Entry<String, RouteEntry<C, S, R, I>> entry : this.routeEntries.entrySet()) {
+ final List<ActualBestPathRoutes<C, S, R, I>> filteredRoute = entry.getValue()
+ .actualBestPaths(this.ribSupport, new RouteEntryInfoImpl(toPeer, entry.getKey()));
+ routesToStore.addAll(filteredRoute);
+ }
+ toPeer.initializeRibOut(this.entryDep, routesToStore);
}
}
+ /*
+ Process new routes from Peer
+ */
+ updateNodes(table, peerUuid, tx, ret);
+ }
+ return ret;
+ }
- toUpdate.put(new RouteUpdateKey(peerId, routeId), entry);
+ private void updateNodes(
+ final DataObjectModification<Tables> table,
+ final UnsignedInteger peerUuid,
+ final WriteTransaction tx,
+ final Map<RouteUpdateKey, RouteEntry<C,S,R,I>> routes
+ ) {
+
+ final DataObjectModification<Attributes> attUpdate = table.getModifiedChildContainer(Attributes.class);
+
+ if (attUpdate != null) {
+ final Attributes newAttValue = attUpdate.getDataAfter();
+ if (newAttValue != null) {
+ LOG.trace("Uptodate found for {}", newAttValue);
+ tx.put(LogicalDatastoreType.OPERATIONAL, this.locRibTableIID.child(Attributes.class), newAttValue);
+ }
}
- final DOMDataWriteTransaction tx = chain.newWriteOnlyTransaction();
+ final DataObjectModification<S> routesChangesContainer
+ = table.getModifiedChildContainer(ribSupport.routesCaseClass(), ribSupport.routesContainerClass());
+ if (routesChangesContainer == null) {
+ return;
+ }
+ updateRoutesEntries(routesChangesContainer.getModifiedChildren(), peerUuid, routes);
+ }
- // Now walk all updated entries
- for (Entry<RouteUpdateKey, RouteEntry> e : toUpdate.entrySet()) {
- final RouteEntry entry = e.getValue();
- final NormalizedNode<?, ?> value;
+ private void updateRoutesEntries(
+ final Collection<? extends DataObjectModification<? extends DataObject>> collection,
+ final UnsignedInteger routerId,
+ final Map<RouteUpdateKey, RouteEntry<C,S,R,I>> routes
+ ) {
+ for (final DataObjectModification<? extends DataObject> route : collection) {
+ final R newRoute = (R) route.getDataAfter();
+ final R oldRoute = (R) route.getDataBefore();
+ String routeKey;
+ RouteEntry<C,S,R,I> entry;
+ if (newRoute != null) {
+ routeKey = newRoute.getRouteKey();
+ entry = this.routeEntries.get(routeKey);
- if (entry != null) {
- if (!entry.selectBest(ourAs)) {
- // Best path has not changed, no need to do anything else. Proceed to next route.
- continue;
+ if (entry == null) {
+ entry = createEntry(routeKey);
}
- value = entry.bestValue(e.getKey().getRouteId());
+ final long pathId = newRoute.getPathId().getValue();
+ entry.addRoute(routerId, pathId, newRoute);
+ this.totalPathsCounter.increment();
} else {
- value = null;
+ routeKey = oldRoute.getRouteKey();
+ entry = this.routeEntries.get(routeKey);
+ if(entry != null) {
+ this.totalPathsCounter.decrement();
+ final long pathId = oldRoute.getPathId().getValue();
+ if (entry.removeRoute(routerId, pathId)) {
+ this.routeEntries.remove(routeKey);
+ this.totalPrefixesCounter.decrement();
+ LOG.trace("Removed route from {}", routerId);
+ }
+ }
}
+ final RouteUpdateKey routeUpdateKey = new RouteUpdateKey(routerId, routeKey);
+ LOG.debug("Updated route {} entry {}", routeKey, entry);
+ routes.put(routeUpdateKey, entry);
+ }
+ }
- if (value != null) {
- tx.put(LogicalDatastoreType.OPERATIONAL, target.node(e.getKey().getRouteId()), value);
- } else {
- tx.delete(LogicalDatastoreType.OPERATIONAL, target.node(e.getKey().getRouteId()));
+ private void walkThrough(final WriteTransaction tx,
+ final Set<Map.Entry<RouteUpdateKey, RouteEntry<C,S,R,I>>> toUpdate) {
+ final List<StaleBestPathRoute<C,S,R,I>> staleRoutes = new ArrayList<>();
+ final List<AdvertizedRoute<C,S,R,I>> newRoutes = new ArrayList<>();
+ for (final Map.Entry<RouteUpdateKey, RouteEntry<C,S,R,I>> e : toUpdate) {
+ LOG.trace("Walking through {}", e);
+ final RouteEntry<C,S,R,I> entry = e.getValue();
+
+ if (!entry.selectBest(this.ourAs)) {
+ LOG.trace("Best path has not changed, continuing");
+ continue;
}
+ entry.removeStalePaths(this.ribSupport, e.getKey().getRouteId()).ifPresent(staleRoutes::add);
+ newRoutes.addAll(entry.newBestPaths(this.ribSupport, e.getKey().getRouteId()));
+ }
+ updateLocRib(newRoutes, staleRoutes, tx);
+ this.peerTracker.getNonInternalPeers().parallelStream()
+ .forEach(toPeer->toPeer.refreshRibOut(this.entryDep, staleRoutes, newRoutes));
+ }
- /*
- * We need to keep track of routers and populate adj-ribs-out, too. If we do not, we need to
- * expose from which client a particular route was learned from in the local RIB, and have
- * the listener perform filtering.
- *
- * We walk the policy set in order to minimize the amount of work we do for multiple peers:
- * if we have two eBGP peers, for example, there is no reason why we should perform the translation
- * multiple times.
- */
- for (PeerRole role : PeerRole.values()) {
- final PeerExportGroup peerGroup = peerPolicyTracker.getPeerGroup(role);
- if (peerGroup != null) {
- final ContainerNode attributes = null;
- final PeerId peerId = e.getKey().getPeerId();
- final ContainerNode effectiveAttributes = peerGroup.effectiveAttributes(peerId, attributes);
-
- for (Entry<PeerId, YangInstanceIdentifier> pid : peerGroup.getPeers()) {
- // This points to adj-rib-out for a particular peer/table combination
- final YangInstanceIdentifier routeTarget = pid.getValue().node(e.getKey().getRouteId());
-
- if (effectiveAttributes != null && value != null && !peerId.equals(pid.getKey())) {
- tx.put(LogicalDatastoreType.OPERATIONAL, routeTarget, value);
- tx.put(LogicalDatastoreType.OPERATIONAL, routeTarget.node(attributesIdentifier), effectiveAttributes);
- } else {
- tx.delete(LogicalDatastoreType.OPERATIONAL, routeTarget);
- }
- }
- }
+ private void updateLocRib(final List<AdvertizedRoute<C, S, R, I>> newRoutes,
+ final List<StaleBestPathRoute<C, S, R, I>> staleRoutes,
+ final WriteTransaction tx) {
+ final KeyedInstanceIdentifier<Tables, TablesKey> locRibTarget = this.entryDep.getLocRibTableTarget();
+
+ for (final StaleBestPathRoute<C, S, R, I> staleContainer:staleRoutes) {
+ for (final I routeId: staleContainer.getStaleRouteKeyIdentifiers()) {
+ final InstanceIdentifier<R> routeTarget = ribSupport.createRouteIdentifier(locRibTarget, routeId);
+ LOG.debug("Delete route from LocRib {}", routeTarget);
+ tx.delete(LogicalDatastoreType.OPERATIONAL, routeTarget);
}
}
- tx.submit();
+ for (final AdvertizedRoute<C,S,R,I> advRoute : newRoutes) {
+ final R route = advRoute.getRoute();
+ final I iid = advRoute.getAddPathRouteKeyIdentifier();
+ final InstanceIdentifier<R> locRibRouteTarget
+ = this.ribSupport.createRouteIdentifier(locRibTarget, iid);
+ LOG.debug("Write route to LocRib {}", route);
+ tx.put(LogicalDatastoreType.OPERATIONAL, locRibRouteTarget, route);
+ }
+ }
+
+ @Override
+ public long getPrefixesCount() {
+ return this.totalPrefixesCounter.longValue();
+ }
+
+ @Override
+ public long getPathsCount() {
+ return this.totalPathsCounter.longValue();
+ }
+
+ TablesKey getTableKey() {
+ return this.tk;
+ }
+
+ @Override
+ public synchronized void refreshTable(final TablesKey tk, final PeerId peerId) {
+ final org.opendaylight.protocol.bgp.rib.spi.Peer toPeer = this.peerTracker.getPeer(peerId);
+ if (toPeer != null && toPeer.supportsTable(this.entryDep.getLocalTablesKey())) {
+ LOG.debug("Peer {} table has been created, inserting existent routes", toPeer.getPeerId());
+ final List<ActualBestPathRoutes<C, S, R, I>> routesToStore = new ArrayList<>();
+ for (final Map.Entry<String, RouteEntry<C, S, R, I>> entry : this.routeEntries.entrySet()) {
+ final List<ActualBestPathRoutes<C, S, R, I>> filteredRoute = entry.getValue()
+ .actualBestPaths(this.ribSupport, new RouteEntryInfoImpl(toPeer, entry.getKey()));
+ routesToStore.addAll(filteredRoute);
+ }
+ toPeer.reEvaluateAdvertizement(this.entryDep, routesToStore);
+ }
}
}