*/
package org.opendaylight.protocol.bgp.rib.impl;
-import com.google.common.base.Objects;
-import com.google.common.base.Objects.ToStringHelper;
+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.ImmutableList;
-import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.Futures;
-import java.util.Collections;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
-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 java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.GuardedBy;
import javax.annotation.concurrent.ThreadSafe;
-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.ReadWriteTransaction;
-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.TransactionChain;
import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeFactory;
+import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
+import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
+import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
+import org.opendaylight.mdsal.singleton.common.api.ServiceGroupIdentifier;
+import org.opendaylight.protocol.bgp.mode.api.PathSelectionMode;
+import org.opendaylight.protocol.bgp.mode.impl.base.BasePathSelectionModeFactory;
+import org.opendaylight.protocol.bgp.openconfig.spi.BGPConfigModuleTracker;
+import org.opendaylight.protocol.bgp.openconfig.spi.BGPOpenConfigProvider;
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.BgpDeployer;
+import org.opendaylight.protocol.bgp.rib.impl.spi.CodecsRegistry;
+import org.opendaylight.protocol.bgp.rib.impl.spi.ImportPolicyPeerTracker;
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.impl.spi.RIBSupportContextRegistry;
+import org.opendaylight.protocol.bgp.rib.impl.stats.rib.impl.BGPRenderStats;
+import org.opendaylight.protocol.bgp.rib.impl.stats.rib.impl.RIBImplRuntimeMXBeanImpl;
+import org.opendaylight.protocol.bgp.rib.spi.ExportPolicyPeerTracker;
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.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.protocol.bgp.rib.spi.RibSupportUtils;
+import org.opendaylight.protocol.bgp.rib.spi.util.ClusterSingletonServiceRegistrationHelper;
+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.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.destination.destination.type.DestinationIpv4CaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination.destination.type.destination.ipv4._case.DestinationIpv4Builder;
-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.BgpRibBuilder;
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.LocRibBuilder;
+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.Peer;
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.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.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
+import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
+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.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ThreadSafe
-public final class RIBImpl extends DefaultRibReference implements AutoCloseable, RIB, TransactionChainListener {
+public final class RIBImpl extends DefaultRibReference implements ClusterSingletonService, AutoCloseable, RIB, TransactionChainListener, SchemaContextListener {
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);
- private final ConcurrentMap<Peer, AdjRIBsOut> ribOuts = new ConcurrentHashMap<>();
- private final ReconnectStrategyFactory tcpStrategyFactory;
- private final ReconnectStrategyFactory sessionStrategyFactory;
- private final BGPObjectComparator comparator;
+ private static final QName RIB_ID_QNAME = QName.create(Rib.QNAME, "id").intern();
+ private static final ContainerNode EMPTY_TABLE_ATTRIBUTES = ImmutableNodes.containerNode(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Attributes.QNAME);
+ private static final int MAX_REGISTRATION_ATTEMPTS = 10;
+ private static final int SLEEP_TIME = MAX_REGISTRATION_ATTEMPTS;
+
private final BGPDispatcher dispatcher;
- private final BindingTransactionChain chain;
private final AsNumber localAs;
- private final Ipv4Address bgpIdentifier;
- private final List<BgpTableType> localTables;
- private final RIBTables tables;
- private final BlockingQueue<Peer> peers;
- private final Thread scheduler = new Thread(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) {
- 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) {
-
- }
- }
- });
-
- 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 List<BgpTableType> localTables) {
- super(InstanceIdentifier.builder(BgpRib.class).child(Rib.class, new RibKey(Preconditions.checkNotNull(ribId))).toInstance());
- this.chain = dps.createTransactionChain(this);
+ private final BgpId bgpIdentifier;
+ private final Set<BgpTableType> localTables;
+ private final Set<TablesKey> localTablesKeys;
+ private final DOMDataBroker domDataBroker;
+ private final RIBExtensionConsumerContext extensions;
+ private final YangInstanceIdentifier yangRibId;
+ private final RIBSupportContextRegistryImpl ribContextRegistry;
+ private final CodecsRegistryImpl codecsRegistry;
+ private final ServiceGroupIdentifier serviceGroupIdentifier;
+ private final ClusterSingletonServiceProvider provider;
+ private final BgpDeployer.WriteConfiguration configurationWriter;
+ private ClusterSingletonServiceRegistration registration;
+ private final DOMDataBrokerExtension service;
+ private final Map<TransactionChain, LocRibWriter> txChainToLocRibWriter = new HashMap<>();
+ private final BGPConfigModuleTracker configModuleTracker;
+ private final BGPOpenConfigProvider openConfigProvider;
+ private final Map<TablesKey, PathSelectionMode> bestPathSelectionStrategies;
+ private final ImportPolicyPeerTracker importPolicyPeerTracker;
+ private final RIBImplRuntimeMXBeanImpl renderStats;
+ private final RibId ribId;
+ private final Map<TablesKey, ExportPolicyPeerTracker> exportPolicyPeerTrackerMap;
+
+ private DOMTransactionChain domChain;
+ @GuardedBy("this")
+ private boolean isServiceInstantiated;
+
+ public RIBImpl(final ClusterSingletonServiceProvider provider, final RibId ribId, final AsNumber localAs, final BgpId localBgpId,
+ final ClusterIdentifier clusterId, final RIBExtensionConsumerContext extensions, final BGPDispatcher dispatcher,
+ final BindingCodecTreeFactory codecFactory, final DOMDataBroker domDataBroker, final List<BgpTableType> localTables,
+ @Nonnull final Map<TablesKey, PathSelectionMode> bestPathSelectionStrategies, final GeneratedClassLoadingStrategy classStrategy,
+ final BGPConfigModuleTracker moduleTracker, final BGPOpenConfigProvider openConfigProvider,
+ final BgpDeployer.WriteConfiguration configurationWriter) {
+
+ super(InstanceIdentifier.create(BgpRib.class).child(Rib.class, new RibKey(Preconditions.checkNotNull(ribId))));
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 = ImmutableList.copyOf(localTables);
- this.tables = new RIBTables(extensions);
- this.peers = new LinkedBlockingQueue<>();
+ this.localTables = ImmutableSet.copyOf(localTables);
+ this.localTablesKeys = new HashSet<>();
+ this.domDataBroker = Preconditions.checkNotNull(domDataBroker);
+ this.service = this.domDataBroker.getSupportedExtensions().get(DOMDataTreeChangeService.class);
+ this.extensions = Preconditions.checkNotNull(extensions);
+ this.codecsRegistry = CodecsRegistryImpl.create(codecFactory, classStrategy);
+ this.ribContextRegistry = RIBSupportContextRegistryImpl.create(extensions, this.codecsRegistry);
+ final InstanceIdentifierBuilder yangRibIdBuilder = YangInstanceIdentifier.builder().node(BgpRib.QNAME).node(Rib.QNAME);
+ this.yangRibId = yangRibIdBuilder.nodeWithKey(Rib.QNAME, RIB_ID_QNAME, ribId.getValue()).build();
+ this.configModuleTracker = moduleTracker;
+ this.openConfigProvider = openConfigProvider;
+ this.bestPathSelectionStrategies = Preconditions.checkNotNull(bestPathSelectionStrategies);
+ final ClusterIdentifier cId = (clusterId == null) ? new ClusterIdentifier(localBgpId) : clusterId;
+ this.renderStats = new RIBImplRuntimeMXBeanImpl(localBgpId, ribId, localAs, cId);
+ this.ribId = ribId;
+ final PolicyDatabase policyDatabase = new PolicyDatabase(this.localAs.getValue(), localBgpId, cId);
+ this.importPolicyPeerTracker = new ImportPolicyPeerTrackerImpl(policyDatabase);
+ this.serviceGroupIdentifier = ServiceGroupIdentifier.create(this.ribId.getValue() + "-service-group");
+ Preconditions.checkNotNull(provider, "ClusterSingletonServiceProvider is null");
+ this.provider = provider;
+ this.configurationWriter = configurationWriter;
+
+ final ImmutableMap.Builder<TablesKey, ExportPolicyPeerTracker> exportPolicies = new ImmutableMap.Builder<>();
+ for (final BgpTableType t : this.localTables) {
+ final TablesKey key = new TablesKey(t.getAfi(), t.getSafi());
+ this.localTablesKeys.add(key);
+ exportPolicies.put(key, new ExportPolicyPeerTrackerImpl(policyDatabase, key));
+ }
+ this.exportPolicyPeerTrackerMap = exportPolicies.build();
- LOG.debug("Instantiating RIB table {} at {}", ribId, getInstanceIdentifier());
+ LOG.info("RIB Singleton Service {} registered, RIB {}", getIdentifier().getValue(), this.ribId.getValue());
+ //this need to be always the last step
+ this.registration = registerClusterSingletonService(this);
+ }
- final ReadWriteTransaction trans = this.chain.newReadWriteTransaction();
- Optional<Rib> o;
- try {
- o = trans.read(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier()).get();
- } catch (InterruptedException | ExecutionException e) {
- throw new IllegalStateException("Failed to read topology", e);
+ public RIBImpl(final ClusterSingletonServiceProvider provider, final RibId ribId, final AsNumber localAs, final BgpId localBgpId, @Nullable final ClusterIdentifier clusterId,
+ final RIBExtensionConsumerContext extensions, final BGPDispatcher dispatcher, final BindingCodecTreeFactory codecFactory,
+ final DOMDataBroker domDataBroker, final List<BgpTableType> localTables, final Map<TablesKey, PathSelectionMode> bestPathSelectionstrategies,
+ final GeneratedClassLoadingStrategy classStrategy, final BgpDeployer.WriteConfiguration configurationWriter) {
+ this(provider, ribId, localAs, localBgpId, clusterId, extensions, dispatcher, codecFactory,
+ domDataBroker, localTables, bestPathSelectionstrategies, classStrategy, null, null, configurationWriter);
+ }
+
+ private void startLocRib(final TablesKey key) {
+ LOG.debug("Creating LocRib table for {}", key);
+ // create locRibWriter for each table
+ final DOMDataWriteTransaction tx = this.domChain.newWriteOnlyTransaction();
+
+ final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> table = ImmutableNodes.mapEntryBuilder();
+ table.withNodeIdentifier(RibSupportUtils.toYangTablesKey(key));
+ table.withChild(EMPTY_TABLE_ATTRIBUTES);
+
+ final NodeIdentifierWithPredicates tableKey = RibSupportUtils.toYangTablesKey(key);
+ final InstanceIdentifierBuilder tableId = YangInstanceIdentifier.builder(this.yangRibId.node(LocRib.QNAME).node(Tables.QNAME));
+ tableId.nodeWithKey(tableKey.getNodeType(), tableKey.getKeyValues());
+ for (final Entry<QName, Object> e : tableKey.getKeyValues().entrySet()) {
+ table.withChild(ImmutableNodes.leafNode(e.getKey(), e.getValue()));
}
- Preconditions.checkState(!o.isPresent(), "Data provider conflict detected on object {}", getInstanceIdentifier());
- // put empty BgpRib if not exists
- trans.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.builder(BgpRib.class).build(), new BgpRibBuilder().build());
- trans.put(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier(), new RibBuilder().setKey(new RibKey(ribId)).setId(ribId).setLocRib(
- new LocRibBuilder().setTables(Collections.<Tables> emptyList()).build()).build());
+ final ChoiceNode routes = this.ribContextRegistry.getRIBSupportContext(key).getRibSupport().emptyRoutes();
+ table.withChild(routes);
- 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);
- }
+ tx.put(LogicalDatastoreType.OPERATIONAL, tableId.build(), table.build());
+ try {
+ tx.submit().checkedGet();
+ } catch (final TransactionCommitFailedException e1) {
+ LOG.error("Failed to initiate LocRIB for key {}", key, e1);
+ }
+ createLocRibWriter(key);
+ }
+
+ private synchronized void createLocRibWriter(final TablesKey key) {
+ LOG.debug("Creating LocRIB writer for key {}", key);
+ final DOMTransactionChain txChain = createPeerChain(this);
+ PathSelectionMode pathSelectionStrategy = this.bestPathSelectionStrategies.get(key);
+ if (pathSelectionStrategy == null) {
+ pathSelectionStrategy = BasePathSelectionModeFactory.createBestPathSelectionStrategy();
}
- 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);
- }
- });
+ final LocRibWriter locRibWriter = LocRibWriter.create(this.ribContextRegistry, key, txChain,
+ getYangRibId(), this.localAs, getService(), this.exportPolicyPeerTrackerMap.get(key),
+ pathSelectionStrategy, this.renderStats.getLocRibRouteCounter().init(key));
+ this.txChainToLocRibWriter.put(txChain, locRibWriter);
}
- synchronized void initTables(final byte[] remoteBgpId) {
+ @Override
+ public String toString() {
+ return addToStringAttributes(MoreObjects.toStringHelper(this)).toString();
+ }
+
+ protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
+ return toStringHelper;
}
@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
- */
- ari.removeRoutes(
- trans,
- peer,
- new MpUnreachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setWithdrawnRoutes(
- new WithdrawnRoutesBuilder().setDestinationType(
- new DestinationIpv4CaseBuilder().setDestinationIpv4(
- new DestinationIpv4Builder().setIpv4Prefixes(wr.getWithdrawnRoutes()).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()));
- if (ari != null) {
- ari.removeRoutes(trans, peer, nlri);
- } else {
- LOG.debug("Not removing objects from unhandled NLRI {}", nlri);
- }
- }
- }
-
- 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 MpReachNlriBuilder b = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(
- UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(
- new AdvertizedRoutesBuilder().setDestinationType(
- new DestinationIpv4CaseBuilder().setDestinationIpv4(
- new DestinationIpv4Builder().setIpv4Prefixes(ar.getNlri()).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");
- }
+ public synchronized void close() throws Exception {
+ if (this.registration != null) {
+ this.registration.close();
+ this.registration = null;
}
+ }
- 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 AsNumber getLocalAs() {
+ return this.localAs;
}
@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);
- }
- });
+ public BgpId getBgpIdentifier() {
+ return this.bgpIdentifier;
+ }
+
+ @Nonnull
+ @Override
+ public Set<? extends BgpTableType> getLocalTables() {
+ return this.localTables;
+ }
+
+ @Override
+ public BGPDispatcher getDispatcher() {
+ return this.dispatcher;
+ }
+
+ @Override
+ public synchronized void onTransactionChainFailed(final TransactionChain<?, ?> chain, final AsyncTransaction<?, ?> transaction, final Throwable cause) {
+ LOG.error("Broken chain in RIB {} transaction {}", getInstanceIdentifier(), transaction != null ? transaction.getIdentifier() : null, cause);
+ if (this.txChainToLocRibWriter.containsKey(chain)) {
+ final LocRibWriter locRibWriter = this.txChainToLocRibWriter.remove(chain);
+ final DOMTransactionChain newChain = createPeerChain(this);
+ locRibWriter.restart(newChain);
+ this.txChainToLocRibWriter.put(newChain, locRibWriter);
}
}
@Override
- public String toString() {
- return addToStringAttributes(Objects.toStringHelper(this)).toString();
+ public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
+ LOG.info("RIB {} closed successfully", getInstanceIdentifier());
}
- protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
- return toStringHelper;
+ @Override
+ public Set<TablesKey> getLocalTablesKeys() {
+ return this.localTablesKeys;
}
- @SuppressWarnings("unchecked")
- protected <K, V extends Route> AdjRIBsIn<K, V> getTable(final TablesKey key) {
- return (AdjRIBsIn<K, V>) this.tables.get(key);
+ @Override
+ public DOMDataTreeChangeService getService() {
+ return (DOMDataTreeChangeService) this.service;
}
@Override
- public void close() throws InterruptedException, ExecutionException {
- final WriteTransaction t = this.chain.newWriteOnlyTransaction();
- t.delete(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier());
- t.submit().get();
- this.chain.close();
+ public BGPRenderStats getRenderStats() {
+ return this.renderStats;
}
@Override
- public AsNumber getLocalAs() {
- return this.localAs;
+ public YangInstanceIdentifier getYangRibId() {
+ return this.yangRibId;
}
@Override
- public Ipv4Address getBgpIdentifier() {
- return this.bgpIdentifier;
+ public DOMTransactionChain createPeerChain(final TransactionChainListener listener) {
+ return this.domDataBroker.createTransactionChain(listener);
}
@Override
- public List<? extends BgpTableType> getLocalTables() {
- return this.localTables;
+ public RIBExtensionConsumerContext getRibExtensions() {
+ return this.extensions;
}
@Override
- public ReconnectStrategyFactory getTcpStrategyFactory() {
- return this.tcpStrategyFactory;
+ public RIBSupportContextRegistry getRibSupportContext() {
+ return this.ribContextRegistry;
}
@Override
- public ReconnectStrategyFactory getSessionStrategyFactory() {
- return this.sessionStrategyFactory;
+ public void onGlobalContextUpdated(final SchemaContext context) {
+ this.codecsRegistry.onSchemaContextUpdated(context);
}
@Override
- public BGPDispatcher getDispatcher() {
- return this.dispatcher;
+ public CodecsRegistry getCodecsRegistry() {
+ return this.codecsRegistry;
}
@Override
- public void initTable(final Peer bgpPeer, final TablesKey key) {
- // FIXME: BUG-196: support graceful restart
+ public Optional<BGPOpenConfigProvider> getOpenConfigProvider() {
+ return Optional.fromNullable(this.openConfigProvider);
}
@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);
+ public ImportPolicyPeerTracker getImportPolicyPeerTracker() {
+ return this.importPolicyPeerTracker;
+ }
+
+ @Override
+ public ExportPolicyPeerTracker getExportPolicyPeerTracker(final TablesKey tablesKey) {
+ return this.exportPolicyPeerTrackerMap.get(tablesKey);
+ }
+
+ @Override
+ public synchronized void instantiateServiceInstance() {
+ this.isServiceInstantiated = true;
+ this.domChain = this.domDataBroker.createTransactionChain(this);
+ if(this.configurationWriter != null) {
+ this.configurationWriter.apply();
+ }
+ LOG.info("RIB Singleton Service {} instantiated, RIB {}", getIdentifier().getValue(), this.ribId.getValue());
+ LOG.debug("Instantiating RIB table {} at {}", this.ribId , this.yangRibId);
+
+ final ContainerNode bgpRib = Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(BgpRib.QNAME))
+ .addChild(ImmutableNodes.mapNodeBuilder(Rib.QNAME).build()).build();
+
+ final MapEntryNode ribInstance = Builders.mapEntryBuilder().withNodeIdentifier(
+ new NodeIdentifierWithPredicates(Rib.QNAME, RIB_ID_QNAME, this.ribId .getValue()))
+ .addChild(ImmutableNodes.leafNode(RIB_ID_QNAME, this.ribId .getValue()))
+ .addChild(ImmutableNodes.mapNodeBuilder(Peer.QNAME).build())
+ .addChild(Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(LocRib.QNAME))
+ .addChild(ImmutableNodes.mapNodeBuilder(Tables.QNAME).build())
+ .build()).build();
+
+
+ final DOMDataWriteTransaction trans = this.domChain.newWriteOnlyTransaction();
+
+ // merge empty BgpRib + Rib, to make sure the top-level parent structure is present
+ trans.merge(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.builder().node(BgpRib.QNAME).build(), bgpRib);
+ trans.put(LogicalDatastoreType.OPERATIONAL, this.yangRibId, ribInstance);
+
try {
- this.peers.put(peer);
- this.scheduler.run();
- } catch (final InterruptedException e) {
- //
+ trans.submit().checkedGet();
+ } catch (final TransactionCommitFailedException e) {
+ LOG.error("Failed to initiate RIB {}", this.yangRibId, e);
+ }
+
+ LOG.debug("Effective RIB created.");
+
+ this.localTablesKeys.forEach(this::startLocRib);
+ if (this.configModuleTracker != null) {
+ this.configModuleTracker.onInstanceCreate();
}
- 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);
+ public synchronized ListenableFuture<Void> closeServiceInstance() {
+ if(!this.isServiceInstantiated) {
+ LOG.trace("RIB Singleton Service {} already closed, RIB {}", getIdentifier().getValue(),
+ this.ribId.getValue());
+ return Futures.immediateFuture(null);
+ }
+ LOG.info("Close RIB Singleton Service {}, RIB {}", getIdentifier().getValue(), this.ribId.getValue());
+ this.isServiceInstantiated = false;
+
+ this.txChainToLocRibWriter.values().forEach(LocRibWriter::close);
+ this.txChainToLocRibWriter.clear();
+
+ this.renderStats.getLocRibRouteCounter().resetAll();
+
+ if (this.configModuleTracker != null) {
+ this.configModuleTracker.onInstanceClose();
+ }
+
+ final DOMDataWriteTransaction t = this.domChain.newWriteOnlyTransaction();
+ t.delete(LogicalDatastoreType.OPERATIONAL, getYangRibId());
+ final CheckedFuture<Void, TransactionCommitFailedException> cleanFuture = t.submit();
+
+ this.domChain.close();
+
+ return cleanFuture;
}
@Override
- public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
- LOG.info("RIB {} closed successfully", getInstanceIdentifier());
+ public ServiceGroupIdentifier getIdentifier() {
+ return this.serviceGroupIdentifier;
+ }
+
+ @Override
+ public ClusterSingletonServiceRegistration registerClusterSingletonService(final ClusterSingletonService clusterSingletonService) {
+ return ClusterSingletonServiceRegistrationHelper.registerSingletonService(this.provider, clusterSingletonService, MAX_REGISTRATION_ATTEMPTS,
+ SLEEP_TIME);
+ }
+
+ @Override
+ public ServiceGroupIdentifier getRibIServiceGroupIdentifier() {
+ return getIdentifier();
}
}
Code Review / bgpcep.git / blobdiff