*/
package org.opendaylight.protocol.bgp.rib.impl;
-import com.google.common.annotations.VisibleForTesting;
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.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
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.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);
- @VisibleForTesting
- public static final QName RIB_ID_QNAME = QName.create(Rib.QNAME, "id").intern();
- @VisibleForTesting
- public 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 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 BGPDispatcher dispatcher;
private final DOMTransactionChain domChain;
private final YangInstanceIdentifier yangRibId;
private final RIBSupportContextRegistryImpl ribContextRegistry;
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 Map<TablesKey, PathSelectionMode> bestPathSelectionStrategies;
private final ImportPolicyPeerTracker importPolicyPeerTracker;
private final RIBImplRuntimeMXBeanImpl renderStats;
- private RIBImplRuntimeRegistrator registrator = null;
- private RIBImplRuntimeRegistration runtimeReg = null;
-
- public RIBImpl(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) {
+ 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) {
+
super(InstanceIdentifier.create(BgpRib.class).child(Rib.class, new RibKey(Preconditions.checkNotNull(ribId))));
this.domChain = domDataBroker.createTransactionChain(this);
this.localAs = Preconditions.checkNotNull(localAs);
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);
this.bestPathSelectionStrategies = Preconditions.checkNotNull(bestPathSelectionStrategies);
final ClusterIdentifier cId = (clusterId == null) ? new ClusterIdentifier(localBgpId) : clusterId;
this.renderStats = new RIBImplRuntimeMXBeanImpl(localBgpId, ribId, localAs, cId);
-
- LOG.debug("Instantiating RIB table {} at {}", 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, 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();
-
-
- 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, yangRibIdBuilder.build(), ribInstance);
-
- try {
- trans.submit().checkedGet();
- } catch (final TransactionCommitFailedException e) {
- LOG.error("Failed to initiate RIB {}", this.yangRibId, e);
- }
- final PolicyDatabase policyDatabase = new PolicyDatabase(localAs.getValue(), localBgpId, cId);
- this.importPolicyPeerTracker = new ImportPolicyPeerTrackerImpl(policyDatabase);
-
- final DOMDataBrokerExtension domDatatreeChangeService = this.domDataBroker.getSupportedExtensions().get(DOMDataTreeChangeService.class);
- this.service = domDatatreeChangeService;
- 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();
- }
+ 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;
}
- public RIBImpl(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) {
- this(ribId, localAs, localBgpId, clusterId, extensions, dispatcher, codecFactory,
- domDataBroker, localTables, bestPathSelectionstrategies, classStrategy, null, null);
- }
-
- public synchronized void registerRootRuntimeBean(final RIBImplRuntimeRegistrator registrator) {
- this.registrator = registrator;
-
- initStatsRuntimeBean();
- }
-
- /**
- * Register the statistic runtime bean
- */
- private void initStatsRuntimeBean() {
- if (this.registrator != null) {
- LOG.debug("Initializing Render Status runtime bean..");
- this.runtimeReg = this.registrator.register(this.renderStats);
- }
- }
-
- private void stopStatsRuntimeBean() {
- if (this.runtimeReg != null) {
- LOG.debug("Destroying Render Status runtime bean..");
- this.runtimeReg.close();
- this.runtimeReg = null;
- }
- // reset all the stats
- this.renderStats.getLocRibRouteCounter().resetAll();
+ 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) {
}
@Override
- public synchronized void close() {
- 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);
- }
+ public synchronized void close() throws Exception {
this.domChain.close();
- for (final LocRibWriter locRib : this.locRibs) {
- try {
- locRib.close();
- } catch (final Exception e) {
- LOG.warn("Could not close LocalRib reference: {}", locRib, e);
- }
- }
-
- stopStatsRuntimeBean();
-
- if (this.configModuleTracker != null) {
- this.configModuleTracker.onInstanceClose();
+ if (registration != null) {
+ registration.close();
+ registration = null;
}
}
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