*/
package org.opendaylight.protocol.bgp.rib.impl;
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.LinkedBlockingQueue;
import javax.annotation.concurrent.ThreadSafe;
-
-import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
+import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import org.opendaylight.protocol.bgp.rib.DefaultRibReference;
+import org.opendaylight.protocol.bgp.rib.impl.spi.AdjRIBsOut;
+import org.opendaylight.protocol.bgp.rib.impl.spi.AdjRIBsOutRegistration;
+import org.opendaylight.protocol.bgp.rib.impl.spi.BGPDispatcher;
+import org.opendaylight.protocol.bgp.rib.impl.spi.RIB;
+import org.opendaylight.protocol.bgp.rib.spi.AbstractAdjRIBs;
import org.opendaylight.protocol.bgp.rib.spi.AdjRIBsIn;
+import org.opendaylight.protocol.bgp.rib.spi.BGPObjectComparator;
+import org.opendaylight.protocol.bgp.rib.spi.Peer;
import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionConsumerContext;
+import org.opendaylight.protocol.framework.ReconnectStrategyFactory;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4Prefixes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4PrefixesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.path.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4CaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Update;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.UpdateBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.Nlri;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.PathAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.WithdrawnRoutes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.BgpTableType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.PathAttributes1;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.PathAttributes2;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpReachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpReachNlriBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpUnreachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpUnreachNlriBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.BgpRib;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.RibId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.Route;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.Rib;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.RibBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.RibKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.LocRib;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.LocRibBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
-import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Objects;
-import com.google.common.base.Objects.ToStringHelper;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.JdkFutureAdapters;
-
@ThreadSafe
-public class RIBImpl {
- private static final Logger LOG = LoggerFactory.getLogger(RIBImpl.class);
- private final DataProviderService dps;
- private final RIBTables tables;
-
- public RIBImpl(final RIBExtensionConsumerContext extensions, final DataProviderService dps) {
- this.dps = Preconditions.checkNotNull(dps);
- this.tables = new RIBTables(BGPObjectComparator.INSTANCE, extensions);
- }
-
- synchronized void updateTables(final BGPPeer peer, final Update message) {
- final DataModificationTransaction trans = this.dps.beginTransaction();
-
- // FIXME: detect and handle end-of-RIB markers
-
- // remove(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class,
- // trans, peer, message.getWithdrawnRoutes().getWithdrawnRoutes().iterator());
-
- final PathAttributes attrs = message.getPathAttributes();
- final PathAttributes2 mpu = attrs.getAugmentation(PathAttributes2.class);
- if (mpu != null) {
- final MpUnreachNlri nlri = mpu.getMpUnreachNlri();
-
- final AdjRIBsIn ari = this.tables.getOrCreate(new TablesKey(nlri.getAfi(), nlri.getSafi()));
- if (ari != null) {
- ari.removeRoutes(trans, peer, nlri);
- } else {
- LOG.debug("Not removing objects from unhandled NLRI {}", nlri);
- }
- }
-
- // add(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class,
- // trans, peer, message.getNlri().getNlri().iterator(), attrs);
-
- final PathAttributes1 mpr = message.getPathAttributes().getAugmentation(PathAttributes1.class);
- if (mpr != null) {
- final MpReachNlri nlri = mpr.getMpReachNlri();
-
- final AdjRIBsIn ari = this.tables.getOrCreate(new TablesKey(nlri.getAfi(), nlri.getSafi()));
- if (ari != null) {
- ari.addRoutes(trans, peer, nlri, attrs);
- } else {
- LOG.debug("Not adding objects from unhandled NLRI {}", nlri);
- }
- }
-
- Futures.addCallback(JdkFutureAdapters.listenInPoolThread(trans.commit()),
- new FutureCallback<RpcResult<TransactionStatus>>() {
- @Override
- public void onSuccess(final RpcResult<TransactionStatus> result) {
- // Nothing to do
- }
-
- @Override
- public void onFailure(final Throwable t) {
- LOG.error("Failed to commit RIB modification", t);
- }
- });
- }
-
- synchronized void clearTable(final BGPPeer peer, final TablesKey key) {
- final AdjRIBsIn ari = this.tables.get(key);
- if (ari != null) {
- final DataModificationTransaction trans = this.dps.beginTransaction();
- ari.clear(trans, peer);
-
- Futures.addCallback(JdkFutureAdapters.listenInPoolThread(trans.commit()),
- new FutureCallback<RpcResult<TransactionStatus>>() {
- @Override
- public void onSuccess(final RpcResult<TransactionStatus> result) {
- // Nothing to do
- }
-
- @Override
- public void onFailure(final Throwable t) {
- LOG.error("Failed to commit RIB modification", t);
- }
- });
- }
- }
-
- @Override
- public final String toString() {
- return addToStringAttributes(Objects.toStringHelper(this)).toString();
- }
-
- protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
- return toStringHelper;
- }
+public final class RIBImpl extends DefaultRibReference implements AutoCloseable, RIB, TransactionChainListener {
+ private static final Logger LOG = LoggerFactory.getLogger(RIBImpl.class);
+ private static final Update EOR = new UpdateBuilder().build();
+ private static final TablesKey IPV4_UNICAST_TABLE = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
+
+ /*
+ * FIXME: performance: this needs to be turned into a Peer->offset map.
+ * The offset is used to locate a the per-peer state entry in the
+ * RIB tables.
+ *
+ * For the first release, that map is updated whenever configuration
+ * changes and remains constant on peer flaps. On re-configuration
+ * a resize task is scheduled, so large tables may take some time
+ * before they continue reacting to updates.
+ *
+ * For subsequent releases, if we make the reformat process concurrent,
+ * we can trigger reformats when Graceful Restart Time expires for a
+ * particular peer.
+ */
+ private final ConcurrentMap<Peer, AdjRIBsOut> ribOuts = new ConcurrentHashMap<>();
+ private final ReconnectStrategyFactory tcpStrategyFactory;
+ private final ReconnectStrategyFactory sessionStrategyFactory;
+
+ /**
+ * BGP Best Path selection comparator for ingress best path selection.
+ */
+ private final BGPObjectComparator comparator;
+ private final BGPDispatcher dispatcher;
+ private final BindingTransactionChain chain;
+ private final AsNumber localAs;
+ private final Ipv4Address bgpIdentifier;
+ private final Set<BgpTableType> localTables;
+ private final RIBTables tables;
+ private final BlockingQueue<Peer> peers;
+ private final DataBroker dataBroker;
+ private final DOMDataBroker domDataBroker;
+ private final RIBExtensionConsumerContext extensions;
+
+ private final Runnable scheduler = new Runnable() {
+ @Override
+ public void run() {
+ try {
+ final Peer peer = RIBImpl.this.peers.take();
+ LOG.debug("Advertizing loc-rib to new peer {}.", peer);
+ for (final BgpTableType key : RIBImpl.this.localTables) {
+
+ synchronized (RIBImpl.this) {
+ final AdjRIBsTransactionImpl trans = new AdjRIBsTransactionImpl(RIBImpl.this.ribOuts, RIBImpl.this.comparator, RIBImpl.this.chain.newWriteOnlyTransaction());
+ final AbstractAdjRIBs<?, ?, ?> adj = (AbstractAdjRIBs<?, ?, ?>) RIBImpl.this.tables.get(new TablesKey(key.getAfi(), key.getSafi()));
+ adj.addAllEntries(trans);
+ Futures.addCallback(trans.commit(), new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(final Void result) {
+ LOG.trace("Advertizing {} to peer {} committed successfully", key.getAfi(), peer);
+ }
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.error("Failed to update peer {} with RIB {}", peer, t);
+ }
+ });
+ }
+ }
+ } catch (final InterruptedException e) {
+ LOG.info("Scheduler thread was interrupted.", e);
+ }
+ }
+ };
+
+ public RIBImpl(final RibId ribId, final AsNumber localAs, final Ipv4Address localBgpId, final RIBExtensionConsumerContext extensions,
+ final BGPDispatcher dispatcher, final ReconnectStrategyFactory tcpStrategyFactory,
+ final ReconnectStrategyFactory sessionStrategyFactory, final DataBroker dps, final DOMDataBroker domDataBroker, final List<BgpTableType> localTables) {
+ super(InstanceIdentifier.create(BgpRib.class).child(Rib.class, new RibKey(Preconditions.checkNotNull(ribId))));
+ this.chain = dps.createTransactionChain(this);
+ this.localAs = Preconditions.checkNotNull(localAs);
+ this.comparator = new BGPObjectComparator(localAs);
+ this.bgpIdentifier = Preconditions.checkNotNull(localBgpId);
+ this.dispatcher = Preconditions.checkNotNull(dispatcher);
+ this.sessionStrategyFactory = Preconditions.checkNotNull(sessionStrategyFactory);
+ this.tcpStrategyFactory = Preconditions.checkNotNull(tcpStrategyFactory);
+ this.localTables = ImmutableSet.copyOf(localTables);
+ this.tables = new RIBTables(extensions);
+ this.peers = new LinkedBlockingQueue<>();
+ this.dataBroker = dps;
+ this.domDataBroker = Preconditions.checkNotNull(domDataBroker);
+ this.extensions = Preconditions.checkNotNull(extensions);
+
+ LOG.debug("Instantiating RIB table {} at {}", ribId, getInstanceIdentifier());
+
+ final WriteTransaction trans = this.chain.newWriteOnlyTransaction();
+
+ // put empty BgpRib if not exists
+ trans.put(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier(), new RibBuilder().setKey(new RibKey(ribId)).setId(ribId).setLocRib(
+ new LocRibBuilder().setTables(Collections.<Tables> emptyList()).build()).build(), true);
+
+ for (final BgpTableType t : localTables) {
+ final TablesKey key = new TablesKey(t.getAfi(), t.getSafi());
+ if (this.tables.create(trans, this, key) == null) {
+ LOG.debug("Did not create local table for unhandled table type {}", t);
+ }
+ }
+
+ Futures.addCallback(trans.submit(), new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(final Void result) {
+ LOG.trace("Change committed successfully");
+ }
+
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.error("Failed to initiate RIB {}", getInstanceIdentifier(), t);
+ }
+ });
+ }
+
+ synchronized void initTables(final byte[] remoteBgpId) {
+ }
+
+ @Override
+ public synchronized void updateTables(final Peer peer, final Update message) {
+ final AdjRIBsTransactionImpl trans = new AdjRIBsTransactionImpl(this.ribOuts, this.comparator, this.chain.newWriteOnlyTransaction());
+
+ if (!EOR.equals(message)) {
+ final WithdrawnRoutes wr = message.getWithdrawnRoutes();
+ if (wr != null) {
+ final AdjRIBsIn<?, ?> ari = this.tables.get(IPV4_UNICAST_TABLE);
+ if (ari != null) {
+ /*
+ * create MPUnreach for the routes to be handled in the same way as linkstate routes
+ */
+ final List<Ipv4Prefixes> prefixes = new ArrayList<>();
+ for (final Ipv4Prefix p : wr.getWithdrawnRoutes()) {
+ prefixes.add(new Ipv4PrefixesBuilder().setPrefix(p).build());
+ }
+ ari.removeRoutes(
+ trans,
+ peer,
+ new MpUnreachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setWithdrawnRoutes(
+ new WithdrawnRoutesBuilder().setDestinationType(
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.path.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv4CaseBuilder().setDestinationIpv4(
+ new DestinationIpv4Builder().setIpv4Prefixes(prefixes).build()).build()).build()).build());
+ } else {
+ LOG.debug("Not removing objects from unhandled IPv4 Unicast");
+ }
+ }
+
+ final PathAttributes attrs = message.getPathAttributes();
+ if (attrs != null) {
+ final PathAttributes2 mpu = attrs.getAugmentation(PathAttributes2.class);
+ if (mpu != null) {
+ final MpUnreachNlri nlri = mpu.getMpUnreachNlri();
+ final AdjRIBsIn<?, ?> ari = this.tables.get(new TablesKey(nlri.getAfi(), nlri.getSafi()));
+ // EOR messages do not contain withdrawn routes
+ if (nlri.getWithdrawnRoutes() != null) {
+ if (ari != null) {
+ ari.removeRoutes(trans, peer, nlri);
+ } else {
+ LOG.debug("Not removing objects from unhandled NLRI {}", nlri);
+ }
+ } else {
+ ari.markUptodate(trans, peer);
+ }
+ }
+ }
+
+ final Nlri ar = message.getNlri();
+ if (ar != null) {
+ final AdjRIBsIn<?, ?> ari = this.tables.get(IPV4_UNICAST_TABLE);
+ if (ari != null) {
+ /*
+ * create MPReach for the routes to be handled in the same way as linkstate routes
+ */
+ final List<Ipv4Prefixes> prefixes = new ArrayList<>();
+ for (final Ipv4Prefix p : ar.getNlri()) {
+ prefixes.add(new Ipv4PrefixesBuilder().setPrefix(p).build());
+ }
+ final MpReachNlriBuilder b = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(
+ UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(
+ new AdvertizedRoutesBuilder().setDestinationType(
+ new DestinationIpv4CaseBuilder().setDestinationIpv4(
+ new DestinationIpv4Builder().setIpv4Prefixes(prefixes).build()).build()).build());
+ if (attrs != null) {
+ b.setCNextHop(attrs.getCNextHop());
+ }
+
+ ari.addRoutes(trans, peer, b.build(), attrs);
+ } else {
+ LOG.debug("Not adding objects from unhandled IPv4 Unicast");
+ }
+ }
+
+ if (attrs != null) {
+ final PathAttributes1 mpr = attrs.getAugmentation(PathAttributes1.class);
+ if (mpr != null) {
+ final MpReachNlri nlri = mpr.getMpReachNlri();
+
+ final AdjRIBsIn<?, ?> ari = this.tables.get(new TablesKey(nlri.getAfi(), nlri.getSafi()));
+ if (ari != null) {
+ if (message.equals(ari.endOfRib())) {
+ ari.markUptodate(trans, peer);
+ } else {
+ ari.addRoutes(trans, peer, nlri, attrs);
+ }
+ } else {
+ LOG.debug("Not adding objects from unhandled NLRI {}", nlri);
+ }
+ }
+ }
+ } else {
+ final AdjRIBsIn<?, ?> ari = this.tables.get(IPV4_UNICAST_TABLE);
+ if (ari != null) {
+ ari.markUptodate(trans, peer);
+ } else {
+ LOG.debug("End-of-RIB for IPv4 Unicast ignored");
+ }
+ }
+
+ Futures.addCallback(trans.commit(), new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(final Void result) {
+ LOG.debug("RIB modification successfully committed.");
+ }
+
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.error("Failed to commit RIB modification", t);
+ }
+ });
+ }
+
+ @Override
+ public synchronized void clearTable(final Peer peer, final TablesKey key) {
+ final AdjRIBsIn<?, ?> ari = this.tables.get(key);
+ if (ari != null) {
+ final AdjRIBsTransactionImpl trans = new AdjRIBsTransactionImpl(this.ribOuts, this.comparator, this.chain.newWriteOnlyTransaction());
+ ari.clear(trans, peer);
+
+ Futures.addCallback(trans.commit(), new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(final Void result) {
+ LOG.trace("Table {} cleared successfully", key);
+ }
+
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.error("Failed to clear table {}", key, t);
+ }
+ });
+ }
+ }
+
+ @Override
+ public String toString() {
+ return addToStringAttributes(MoreObjects.toStringHelper(this)).toString();
+ }
+
+ protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
+ return toStringHelper;
+ }
+
+ @SuppressWarnings("unchecked")
+ protected <K, V extends Route> AdjRIBsIn<K, V> getTable(final TablesKey key) {
+ return (AdjRIBsIn<K, V>) this.tables.get(key);
+ }
+
+ @Override
+ public synchronized void close() throws InterruptedException, ExecutionException {
+ final WriteTransaction t = this.chain.newWriteOnlyTransaction();
+ t.delete(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier());
+ t.submit().get();
+ this.chain.close();
+ }
+
+ @Override
+ public AsNumber getLocalAs() {
+ return this.localAs;
+ }
+
+ @Override
+ public Ipv4Address getBgpIdentifier() {
+ return this.bgpIdentifier;
+ }
+
+ @Override
+ public Set<? extends BgpTableType> getLocalTables() {
+ return this.localTables;
+ }
+
+ @Override
+ public ReconnectStrategyFactory getTcpStrategyFactory() {
+ return this.tcpStrategyFactory;
+ }
+
+ @Override
+ public ReconnectStrategyFactory getSessionStrategyFactory() {
+ return this.sessionStrategyFactory;
+ }
+
+ @Override
+ public BGPDispatcher getDispatcher() {
+ return this.dispatcher;
+ }
+
+ @Override
+ public void initTable(final Peer bgpPeer, final TablesKey key) {
+ // FIXME: BUG-196: support graceful restart
+ }
+
+ @Override
+ public AdjRIBsOutRegistration registerRIBsOut(final Peer peer, final AdjRIBsOut aro) {
+ final AdjRIBsOutRegistration reg = new AdjRIBsOutRegistration(aro) {
+ @Override
+ protected void removeRegistration() {
+ RIBImpl.this.ribOuts.remove(peer, aro);
+ }
+ };
+
+ this.ribOuts.put(peer, aro);
+ LOG.debug("Registering this peer {} to RIB-Out {}", peer, this.ribOuts);
+ try {
+ this.peers.put(peer);
+ new Thread(this.scheduler).start();
+ } catch (final InterruptedException e) {
+ //
+ }
+ return reg;
+ }
+
+ @Override
+ public void onTransactionChainFailed(final TransactionChain<?, ?> chain, final AsyncTransaction<?, ?> transaction, final Throwable cause) {
+ LOG.error("Broken chain in RIB {} transaction {}", getInstanceIdentifier(), transaction.getIdentifier(), cause);
+ }
+
+ @Override
+ public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
+ LOG.info("RIB {} closed successfully", getInstanceIdentifier());
+ }
+
+ @Override
+ public long getRoutesCount(final TablesKey key) {
+ try {
+ final Optional<Tables> tableMaybe = this.dataBroker.newReadOnlyTransaction().read(LogicalDatastoreType.OPERATIONAL,
+ getInstanceIdentifier().child(LocRib.class).child(Tables.class, key)).checkedGet();
+ if (tableMaybe.isPresent()) {
+ final Tables table = tableMaybe.get();
+ if (table.getRoutes() instanceof Ipv4RoutesCase) {
+ final Ipv4RoutesCase routesCase = (Ipv4RoutesCase) table.getRoutes();
+ if (routesCase.getIpv4Routes() != null && routesCase.getIpv4Routes().getIpv4Route() != null) {
+ return routesCase.getIpv4Routes().getIpv4Route().size();
+ }
+ } else if (table.getRoutes() instanceof Ipv6RoutesCase) {
+ final Ipv6RoutesCase routesCase = (Ipv6RoutesCase) table.getRoutes();
+ if (routesCase.getIpv6Routes() != null && routesCase.getIpv6Routes().getIpv6Route() != null) {
+ return routesCase.getIpv6Routes().getIpv6Route().size();
+ }
+ }
+ }
+ } catch (final ReadFailedException e) {
+ //no-op
+ }
+ return 0;
+ }
+
+ @Override
+ public DOMTransactionChain createPeerChain(final TransactionChainListener listener) {
+ return domDataBroker.createTransactionChain(listener);
+ }
+
+ @Override
+ public RIBExtensionConsumerContext getRibExtensions() {
+ return extensions;
+ }
}
Code Review / bgpcep.git / blobdiff