import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
+import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
-import java.util.concurrent.ExecutionException;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
import javax.annotation.concurrent.ThreadSafe;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.config.yang.bgp.rib.impl.RIBImplRuntimeRegistration;
+import org.opendaylight.controller.config.yang.bgp.rib.impl.RIBImplRuntimeRegistrator;
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.common.api.data.TransactionCommitFailedException;
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.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.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.CacheDisconnectedPeers;
import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionConsumerContext;
import org.opendaylight.protocol.bgp.rib.spi.RibSupportUtils;
-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.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.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.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.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.BgpId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingCodecTreeFactory;
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.slf4j.LoggerFactory;
@ThreadSafe
-public final class RIBImpl extends DefaultRibReference implements AutoCloseable, RIB, TransactionChainListener, SchemaContextListener {
+public final class RIBImpl extends DefaultRibReference implements ClusterSingletonService, AutoCloseable, RIB, TransactionChainListener, SchemaContextListener {
private static final Logger LOG = LoggerFactory.getLogger(RIBImpl.class);
- private static final QName RIB_ID_QNAME = QName.cachedReference(QName.create(Rib.QNAME, "id"));
+ 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 final ReconnectStrategyFactory tcpStrategyFactory;
- private final ReconnectStrategyFactory sessionStrategyFactory;
-
private final BGPDispatcher dispatcher;
private final DOMTransactionChain domChain;
private final AsNumber localAs;
- private final Ipv4Address bgpIdentifier;
- private final ClusterIdentifier clusterId;
+ private final BgpId bgpIdentifier;
private final Set<BgpTableType> localTables;
private final Set<TablesKey> localTablesKeys;
- private final DataBroker dataBroker;
private final DOMDataBroker domDataBroker;
private final RIBExtensionConsumerContext extensions;
private final YangInstanceIdentifier yangRibId;
private final RIBSupportContextRegistryImpl ribContextRegistry;
- private final EffectiveRibInWriter efWriter;
+ private final CodecsRegistryImpl codecsRegistry;
+ private final ServiceGroupIdentifier serviceGroupIdentifier;
+ private final ClusterSingletonServiceProvider provider;
+ private final PolicyDatabase policyDatabase;
+ private final BgpDeployer.WriteConfiguration configurationWriter;
+ private ClusterSingletonServiceRegistration registration;
private final DOMDataBrokerExtension service;
+ private final List<LocRibWriter> locRibs = new ArrayList<>();
+ private final BGPConfigModuleTracker configModuleTracker;
+ private final BGPOpenConfigProvider openConfigProvider;
+ private final CacheDisconnectedPeers cacheDisconnectedPeers;
+ private final Map<TablesKey, PathSelectionMode> bestPathSelectionStrategies;
+ private final ImportPolicyPeerTracker importPolicyPeerTracker;
+ private final RIBImplRuntimeMXBeanImpl renderStats;
+ private final RibId ribId;
+
+ 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) {
- public RIBImpl(final RibId ribId, final AsNumber localAs, final Ipv4Address localBgpId, final Ipv4Address clusterId, final RIBExtensionConsumerContext extensions,
- final BGPDispatcher dispatcher, final ReconnectStrategyFactory tcpStrategyFactory, final BindingCodecTreeFactory codecFactory,
- final ReconnectStrategyFactory sessionStrategyFactory, final DataBroker dps, final DOMDataBroker domDataBroker, final List<BgpTableType> localTables, final GeneratedClassLoadingStrategy classStrategy) {
super(InstanceIdentifier.create(BgpRib.class).child(Rib.class, new RibKey(Preconditions.checkNotNull(ribId))));
this.domChain = domDataBroker.createTransactionChain(this);
this.localAs = Preconditions.checkNotNull(localAs);
this.bgpIdentifier = Preconditions.checkNotNull(localBgpId);
- this.clusterId = (clusterId == null) ? new ClusterIdentifier(localBgpId) : new ClusterIdentifier(clusterId);
this.dispatcher = Preconditions.checkNotNull(dispatcher);
- this.sessionStrategyFactory = Preconditions.checkNotNull(sessionStrategyFactory);
- this.tcpStrategyFactory = Preconditions.checkNotNull(tcpStrategyFactory);
this.localTables = ImmutableSet.copyOf(localTables);
- this.localTablesKeys = new HashSet<TablesKey>();
- this.dataBroker = dps;
+ this.localTablesKeys = new HashSet<>();
this.domDataBroker = Preconditions.checkNotNull(domDataBroker);
+ this.service = this.domDataBroker.getSupportedExtensions().get(DOMDataTreeChangeService.class);
this.extensions = Preconditions.checkNotNull(extensions);
- this.ribContextRegistry = RIBSupportContextRegistryImpl.create(extensions, codecFactory, classStrategy);
- this.yangRibId = YangInstanceIdentifier.builder().node(BgpRib.QNAME).node(Rib.QNAME).nodeWithKey(Rib.QNAME, RIB_ID_QNAME, ribId.getValue()).build();
-
- LOG.debug("Instantiating RIB table {} at {}", ribId, this.yangRibId);
-
- final ContainerNode rib = Builders.containerBuilder()
- .withNodeIdentifier(new NodeIdentifier(BgpRib.QNAME))
- .addChild(ImmutableNodes.mapNodeBuilder(Rib.QNAME)
- .addChild(ImmutableNodes.mapEntryBuilder(Rib.QNAME, RIB_ID_QNAME, ribId.getValue())
- .addChild(ImmutableNodes.leafNode(RIB_ID_QNAME, ribId.getValue()))
- .addChild(ImmutableNodes.mapNodeBuilder(Peer.QNAME).build())
- .addChild(Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(LocRib.QNAME))
- .addChild(ImmutableNodes.mapNodeBuilder(Tables.QNAME).build())
- .build())
- .build())
- .build())
- .build();
-
-
- final DOMDataWriteTransaction trans = this.domChain.newWriteOnlyTransaction();
-
- // put empty BgpRib if not exists
- trans.put(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.builder().node(BgpRib.QNAME).build(), rib);
-
- try {
- trans.submit().checkedGet();
- } catch (final TransactionCommitFailedException e) {
- LOG.error("Failed to initiate RIB {}", this.yangRibId);
- }
-
- final PolicyDatabase pd = new PolicyDatabase(localAs.getValue(), localBgpId, this.clusterId);
-
- final DOMDataBrokerExtension domDatatreeChangeService = this.domDataBroker.getSupportedExtensions().get(DOMDataTreeChangeService.class);
- this.service = domDatatreeChangeService;
- this.efWriter = EffectiveRibInWriter.create(getService(), this.createPeerChain(this), getYangRibId(), pd, this.ribContextRegistry);
- LOG.debug("Effective RIB created.");
+ 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.cacheDisconnectedPeers = new CacheDisconnectedPeersImpl();
+ 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;
+ this.policyDatabase = new PolicyDatabase(this.localAs.getValue(), localBgpId, cId);
+ this.importPolicyPeerTracker = new ImportPolicyPeerTrackerImpl( this.policyDatabase);
+ this.serviceGroupIdentifier = ServiceGroupIdentifier.create(this.ribId + "-service-group");
+ Preconditions.checkNotNull(provider, "ClusterSingletonServiceProvider is null");
+ this.provider = provider;
+ LOG.info("RIB Singleton Service {} registered", this.getIdentifier());
+ this.registration = registerClusterSingletonService(this);
+ this.configurationWriter = configurationWriter;
+ }
- for (final BgpTableType t : this.localTables) {
- final TablesKey key = new TablesKey(t.getAfi(), t.getSafi());
- this.localTablesKeys.add(key);
- startLocRib(key, pd);
- }
+ 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, final PolicyDatabase pd) {
} catch (final TransactionCommitFailedException e1) {
LOG.error("Failed to initiate LocRIB for key {}", key, e1);
}
- LocRibWriter.create(this.ribContextRegistry, key, this.createPeerChain(this), getYangRibId(), this.localAs, getService(), pd);
+
+ PathSelectionMode pathSelectionStrategy = this.bestPathSelectionStrategies.get(key);
+ if (pathSelectionStrategy == null) {
+ pathSelectionStrategy = BasePathSelectionModeFactory.createBestPathSelectionStrategy();
+ }
+
+ this.locRibs.add(LocRibWriter.create(this.ribContextRegistry, key, createPeerChain(this), getYangRibId(), this.localAs, getService(), pd,
+ this.cacheDisconnectedPeers, pathSelectionStrategy, this.renderStats.getLocRibRouteCounter().init(key)));
}
@Override
}
@Override
- public synchronized void close() throws InterruptedException, ExecutionException {
- final DOMDataWriteTransaction t = this.domChain.newWriteOnlyTransaction();
- t.delete(LogicalDatastoreType.OPERATIONAL, getYangRibId());
- t.submit().get();
+ public synchronized void close() throws Exception {
this.domChain.close();
- this.efWriter.close();
+ if (registration != null) {
+ registration.close();
+ registration = null;
+ }
}
@Override
}
@Override
- public Ipv4Address getBgpIdentifier() {
+ public BgpId getBgpIdentifier() {
return this.bgpIdentifier;
}
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 onTransactionChainFailed(final TransactionChain<?, ?> chain, final AsyncTransaction<?, ?> transaction, final Throwable cause) {
- LOG.error("Broken chain in RIB {} transaction {}", getInstanceIdentifier(), transaction.getIdentifier(), cause);
+ LOG.error("Broken chain in RIB {} transaction {}", getInstanceIdentifier(), transaction != null ? transaction.getIdentifier() : null, cause);
}
@Override
}
@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;
- }
-
public Set<TablesKey> getLocalTablesKeys() {
return this.localTablesKeys;
}
+ @Override
public DOMDataTreeChangeService getService() {
return (DOMDataTreeChangeService) this.service;
}
+ @Override
+ public BGPRenderStats getRenderStats() {
+ return this.renderStats;
+ }
+
@Override
public YangInstanceIdentifier getYangRibId() {
return this.yangRibId;
@Override
public void onGlobalContextUpdated(final SchemaContext context) {
- this.ribContextRegistry.onSchemaContextUpdated(context);
+ this.codecsRegistry.onSchemaContextUpdated(context);
+ }
+
+ @Override
+ public CodecsRegistry getCodecsRegistry() {
+ return this.codecsRegistry;
+ }
+
+ @Override
+ public Optional<BGPOpenConfigProvider> getOpenConfigProvider() {
+ return Optional.fromNullable(this.openConfigProvider);
+ }
+
+ @Override
+ public CacheDisconnectedPeers getCacheDisconnectedPeers() {
+ return this.cacheDisconnectedPeers;
+ }
+
+ @Override
+ public ImportPolicyPeerTracker getImportPolicyPeerTracker() {
+ return this.importPolicyPeerTracker;
+ }
+
+ @Override
+ public void instantiateServiceInstance() {
+ if(this.configurationWriter != null) {
+ this.configurationWriter.apply();
+ }
+ LOG.info("RIB Singleton Service {} instantiated", this.getIdentifier());
+ 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 {
+ trans.submit().checkedGet();
+ } catch (final TransactionCommitFailedException e) {
+ LOG.error("Failed to initiate RIB {}", this.yangRibId, e);
+ }
+
+ LOG.debug("Effective RIB created.");
+
+ for (final BgpTableType t : this.localTables) {
+ final TablesKey key = new TablesKey(t.getAfi(), t.getSafi());
+ this.localTablesKeys.add(key);
+ startLocRib(key, policyDatabase);
+ }
+
+ if (this.configModuleTracker != null) {
+ this.configModuleTracker.onInstanceCreate();
+ }
+ }
+
+ @Override
+ public ListenableFuture<Void> closeServiceInstance() {
+ LOG.info("Close RIB Singleton Service {}", this.getIdentifier());
+ for (final LocRibWriter locRib : this.locRibs) {
+ try {
+ locRib.close();
+ } catch (final Exception e) {
+ LOG.warn("Could not close LocalRib reference: {}", locRib, e);
+ }
+ }
+ try {
+ final DOMDataWriteTransaction t = this.domChain.newWriteOnlyTransaction();
+ t.delete(LogicalDatastoreType.OPERATIONAL, getYangRibId());
+ t.submit().checkedGet();
+ } catch (final TransactionCommitFailedException e) {
+ LOG.warn("Failed to remove RIB instance {} from DS.", getYangRibId(), e);
+ }
+ this.renderStats.getLocRibRouteCounter().resetAll();
+
+ if (this.configModuleTracker != null) {
+ this.configModuleTracker.onInstanceClose();
+ }
+ return Futures.immediateFuture(null);
+ }
+
+ @Override
+ public ServiceGroupIdentifier getIdentifier() {
+ return this.serviceGroupIdentifier;
+ }
+
+ @Override
+ public ClusterSingletonServiceRegistration registerClusterSingletonService(final ClusterSingletonService clusterSingletonService) {
+ return this.provider.registerClusterSingletonService(clusterSingletonService);
+ }
+
+ @Override
+ public ServiceGroupIdentifier getRibIServiceGroupIdentifier() {
+ return getIdentifier();
}
}
Code Review / bgpcep.git / blobdiff