*/
package org.opendaylight.protocol.bgp.rib.impl;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.base.Verify;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
import java.util.Collection;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.concurrent.atomic.LongAdder;
import javax.annotation.Nonnull;
import javax.annotation.concurrent.NotThreadSafe;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
+import org.opendaylight.controller.md.sal.dom.api.ClusteredDOMDataTreeChangeListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import org.opendaylight.protocol.bgp.rib.impl.spi.AbstractImportPolicy;
+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.RIBSupportContext;
import org.opendaylight.protocol.bgp.rib.impl.spi.RIBSupportContextRegistry;
+import org.opendaylight.protocol.bgp.rib.impl.state.peer.PrefixesInstalledCounters;
+import org.opendaylight.protocol.bgp.rib.impl.state.peer.PrefixesReceivedCounters;
+import org.opendaylight.protocol.bgp.rib.spi.BGPPeerTracker;
+import org.opendaylight.protocol.bgp.rib.spi.IdentifierUtils;
import org.opendaylight.protocol.bgp.rib.spi.RIBSupport;
-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.bgp.rib.rib.peer.AdjRibIn;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.peer.EffectiveRibIn;
-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.tables.Routes;
+import org.opendaylight.protocol.bgp.rib.spi.entry.AttributeBindingCodecSerializer;
+import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRibRoutingPolicy;
+import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryImportParameters;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.PeerId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.PeerRole;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.bgp.rib.rib.peer.AdjRibIn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.bgp.rib.rib.peer.EffectiveRibIn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.Tables;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.TablesKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.tables.Routes;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * Implementation of the BGP import policy. Listens on all Adj-RIB-In, inspects all inbound
+ * Implementation of the BGP import policy. Listens on peer's Adj-RIB-In, inspects all inbound
* routes in the context of the advertising peer's role and applies the inbound policy.
- *
+ * <p>
* Inbound policy is applied as follows:
- *
+ * <p>
* 1) if the peer is an eBGP peer, perform attribute replacement and filtering
* 2) check if a route is admissible based on attributes attached to it, as well as the
- * advertising peer's role
+ * advertising peer's role
* 3) output admitting routes with edited attributes into /bgp-rib/rib/peer/effective-rib-in/tables/routes
- *
- * Note that we maintain the peer roles using a DCL, even if we could look up our internal
- * structures. This is done so we maintain causality and loose coupling.
*/
@NotThreadSafe
-final class EffectiveRibInWriter implements AutoCloseable {
+final class EffectiveRibInWriter implements PrefixesReceivedCounters, PrefixesInstalledCounters, AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(EffectiveRibInWriter.class);
- private static final NodeIdentifier TABLE_ROUTES = new NodeIdentifier(Routes.QNAME);
- private static final NodeIdentifier ADJRIBIN_NID = new NodeIdentifier(AdjRibIn.QNAME);
- private static final NodeIdentifier TABLES_NID = new NodeIdentifier(Tables.QNAME);
-
- /**
- * Maintains {@link TableRouteListener} instances.
- */
- private final class AdjInTracker implements AutoCloseable, DOMDataTreeChangeListener {
+ static final NodeIdentifier TABLE_ROUTES = new NodeIdentifier(Routes.QNAME);
+
+ private final class AdjInTracker implements PrefixesReceivedCounters, PrefixesInstalledCounters, AutoCloseable,
+ ClusteredDOMDataTreeChangeListener {
private final RIBSupportContextRegistry registry;
- private final YangInstanceIdentifier ribId;
+ private final YangInstanceIdentifier peerIId;
+ private final YangInstanceIdentifier effRibTables;
private final ListenerRegistration<?> reg;
private final DOMTransactionChain chain;
+ private final Map<TablesKey, LongAdder> prefixesReceived;
+ private final Map<TablesKey, LongAdder> prefixesInstalled;
+ private final BGPRibRoutingPolicy ribPolicies;
+ private final BGPPeerTracker peerTracker;
+ private final AttributeBindingCodecSerializer attBindingCodecSerializer;
+ private final PeerId peerId;
- AdjInTracker(final DOMDataTreeChangeService service, final RIBSupportContextRegistry registry, final DOMTransactionChain chain, final YangInstanceIdentifier ribId) {
- this.registry = Preconditions.checkNotNull(registry);
- this.chain = Preconditions.checkNotNull(chain);
- this.ribId = Preconditions.checkNotNull(ribId);
+ AdjInTracker(final RIB rib,
+ final DOMTransactionChain chain,
+ final YangInstanceIdentifier peerIId,
+ @Nonnull final Set<TablesKey> tables) {
+ this.registry = requireNonNull(rib.getRibSupportContext());
+ this.chain = requireNonNull(chain);
+ this.peerIId = requireNonNull(peerIId);
+ this.effRibTables = this.peerIId.node(EffectiveRibIn.QNAME).node(Tables.QNAME);
+ this.prefixesInstalled = buildPrefixesTables(tables);
+ this.prefixesReceived = buildPrefixesTables(tables);
+ this.ribPolicies = requireNonNull(rib.getRibPolicies());
+ this.peerTracker = requireNonNull(rib.getPeerTracker());
+ this.attBindingCodecSerializer = rib;
+ this.peerId = IdentifierUtils.peerId((NodeIdentifierWithPredicates) peerIId.getLastPathArgument());
+ final DOMDataTreeIdentifier treeId = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL,
+ this.peerIId.node(AdjRibIn.QNAME).node(Tables.QNAME));
+ LOG.debug("Registered Effective RIB on {}", this.peerIId);
+ this.reg = requireNonNull(rib.getService()).registerDataTreeChangeListener(treeId, this);
+ }
- final YangInstanceIdentifier tableId = ribId.node(Peer.QNAME).node(Peer.QNAME);
- final DOMDataTreeIdentifier treeId = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, tableId);
- LOG.debug("Registered Effective RIB on {}", tableId);
- this.reg = service.registerDataTreeChangeListener(treeId, this);
+ private Map<TablesKey, LongAdder> buildPrefixesTables(final Set<TablesKey> tables) {
+ final ImmutableMap.Builder<TablesKey, LongAdder> b = ImmutableMap.builder();
+ tables.forEach(table -> b.put(table, new LongAdder()));
+ return b.build();
}
- private void processRoute(final DOMDataWriteTransaction tx, final RIBSupport ribSupport, final AbstractImportPolicy policy, final YangInstanceIdentifier routesPath, final DataTreeCandidateNode route) {
- LOG.debug("Process route {}", route);
+ private void processRoute(final DOMDataWriteTransaction tx, final RIBSupport ribSupport, final AbstractImportPolicy policy,
+ final YangInstanceIdentifier routesPath, final DataTreeCandidateNode route) {
+ LOG.debug("Process route {}", route.getIdentifier());
final YangInstanceIdentifier routeId = ribSupport.routePath(routesPath, route.getIdentifier());
+ final TablesKey tablesKey = new TablesKey(ribSupport.getAfi(), ribSupport.getSafi());
switch (route.getModificationType()) {
- case DELETE:
- tx.delete(LogicalDatastoreType.OPERATIONAL, routeId);
- break;
- case UNMODIFIED:
- // No-op
- break;
- case SUBTREE_MODIFIED:
- case WRITE:
- tx.put(LogicalDatastoreType.OPERATIONAL, routeId, route.getDataAfter().get());
- // Lookup per-table attributes from RIBSupport
- final ContainerNode advertisedAttrs = (ContainerNode) NormalizedNodes.findNode(route.getDataAfter(), ribSupport.routeAttributesIdentifier()).orNull();
- final ContainerNode effectiveAttrs;
-
- if (advertisedAttrs != null) {
- effectiveAttrs = policy.effectiveAttributes(advertisedAttrs);
- } else {
- effectiveAttrs = null;
- }
-
- LOG.debug("Route {} effective attributes {} towards {}", route.getIdentifier(), effectiveAttrs, routeId);
-
- if (effectiveAttrs != null) {
- tx.put(LogicalDatastoreType.OPERATIONAL, routeId.node(ribSupport.routeAttributesIdentifier()), effectiveAttrs);
- } else {
- LOG.warn("Route {} advertised empty attributes", routeId);
- tx.delete(LogicalDatastoreType.OPERATIONAL, routeId);
- }
- break;
- default:
- LOG.warn("Ignoring unhandled route {}", route);
- break;
- }
- }
-
- private void processTableChildren(final DOMDataWriteTransaction tx, final RIBSupport ribSupport, final NodeIdentifierWithPredicates peerKey, final YangInstanceIdentifier tablePath, final Collection<DataTreeCandidateNode> children) {
- final AbstractImportPolicy policy = EffectiveRibInWriter.this.peerPolicyTracker.policyFor(IdentifierUtils.peerId(peerKey));
-
- for (final DataTreeCandidateNode child : children) {
- LOG.debug("Process table {} type {}", child, child.getModificationType());
- final YangInstanceIdentifier childPath = tablePath.node(child.getIdentifier());
- switch (child.getModificationType()) {
case DELETE:
- tx.delete(LogicalDatastoreType.OPERATIONAL, tablePath.node(child.getIdentifier()));
+ case DISAPPEARED:
+ tx.delete(LogicalDatastoreType.OPERATIONAL, routeId);
+ LOG.debug("Route deleted. routeId={}", routeId);
+ CountersUtil.decrement(this.prefixesInstalled.get(tablesKey), tablesKey);
break;
case UNMODIFIED:
// No-op
break;
+ case APPEARED:
case SUBTREE_MODIFIED:
- if (TABLE_ROUTES.equals(child.getIdentifier())) {
- for (final DataTreeCandidateNode route : ribSupport.changedRoutes(child)) {
- processRoute(tx, ribSupport, policy, childPath, route);
- }
+ case WRITE:
+ final NormalizedNode<?, ?> advRoute = route.getDataAfter().get();
+ tx.put(LogicalDatastoreType.OPERATIONAL, routeId, advRoute);
+ CountersUtil.increment(this.prefixesReceived.get(tablesKey), tablesKey);
+ // Lookup per-table attributes from RIBSupport
+
+ final NodeIdentifierWithPredicates routeIdentifier = ribSupport
+ .createRouteKeyPathArgument((NodeIdentifierWithPredicates) route.getIdentifier());
+ Optional<Attributes> advertisedAttrs = this.attBindingCodecSerializer
+ .getAttributes(ribSupport, routeIdentifier, advRoute);
+
+ final Optional<Attributes> effectiveAttrs;
+ if (advertisedAttrs.isPresent()) {
+ final PeerRole peerRole = this.peerTracker.getRole(this.peerId);
+ final BGPRouteEntryImportParameters ribPolicyParameters =
+ new BGPRouteEntryImportParametersImpl(
+ (NodeIdentifierWithPredicates) route.getIdentifier(), this.peerId, peerRole);
+ effectiveAttrs = this.ribPolicies
+ .applyImportPolicies(ribPolicyParameters, advertisedAttrs.get());
+ LOG.debug("Route {} effective attributes {} towards {}", route.getIdentifier(), effectiveAttrs,
+ routeId);
+
} else {
- tx.put(LogicalDatastoreType.OPERATIONAL, childPath, child.getDataAfter().get());
+ effectiveAttrs = Optional.empty();
}
- break;
- case WRITE:
- tx.put(LogicalDatastoreType.OPERATIONAL, childPath, child.getDataAfter().get());
- // Routes are special, as they may end up being filtered. The previous put conveniently
- // ensured that we have them in at target, so a subsequent delete will not fail :)
- if (TABLE_ROUTES.equals(child.getIdentifier())) {
- for (final DataTreeCandidateNode route : ribSupport.changedRoutes(child)) {
- processRoute(tx, ribSupport, policy, childPath, route);
+
+ LOG.debug("Route {} effective attributes {} towards {}", route.getIdentifier(), effectiveAttrs, routeId);
+
+ final Optional<ContainerNode> normEffAtt = this.attBindingCodecSerializer
+ .toNormalizedNodeAttribute(ribSupport, routeIdentifier, effectiveAttrs);
+ if (normEffAtt.isPresent()) {
+ tx.put(LogicalDatastoreType.OPERATIONAL,
+ routeId.node(ribSupport.routeAttributesIdentifier()), normEffAtt.get());
+ if (route.getModificationType() == ModificationType.WRITE) {
+ CountersUtil.increment(this.prefixesInstalled.get(tablesKey), tablesKey);
}
+ } else {
+ LOG.warn("Route {} advertised empty attributes", routeId);
+ tx.delete(LogicalDatastoreType.OPERATIONAL, routeId);
}
break;
default:
- LOG.warn("Ignoring unhandled child {}", child);
+ LOG.warn("Ignoring unhandled route {}", route);
break;
+ }
+ }
+
+ private void processTableChildren(final DOMDataWriteTransaction tx, final RIBSupport ribSupport, final YangInstanceIdentifier tablePath, final Collection<DataTreeCandidateNode> children) {
+ for (final DataTreeCandidateNode child : children) {
+ final PathArgument childIdentifier = child.getIdentifier();
+ final Optional<NormalizedNode<?, ?>> childDataAfter = child.getDataAfter();
+ final TablesKey tablesKey = new TablesKey(ribSupport.getAfi(), ribSupport.getSafi());
+ LOG.debug("Process table {} type {}, dataAfter {}, dataBefore {}", childIdentifier, child
+ .getModificationType(), childDataAfter, child.getDataBefore());
+ final YangInstanceIdentifier childPath = tablePath.node(childIdentifier);
+ switch (child.getModificationType()) {
+ case DELETE:
+ case DISAPPEARED:
+ tx.delete(LogicalDatastoreType.OPERATIONAL, childPath);
+ LOG.debug("Route deleted. routeId={}", childPath);
+ CountersUtil.decrement(this.prefixesInstalled.get(tablesKey), tablesKey);
+ break;
+ case UNMODIFIED:
+ // No-op
+ break;
+ case SUBTREE_MODIFIED:
+ processModifiedRouteTables(child, childIdentifier, tx, ribSupport, EffectiveRibInWriter.this.importPolicy, childPath, childDataAfter);
+ break;
+ case APPEARED:
+ case WRITE:
+ writeRouteTables(child, childIdentifier, tx, ribSupport, EffectiveRibInWriter.this.importPolicy, childPath, childDataAfter);
+
+ break;
+ default:
+ LOG.warn("Ignoring unhandled child {}", child);
+ break;
+ }
+ }
+ }
+
+ private void processModifiedRouteTables(final DataTreeCandidateNode child, final PathArgument childIdentifier, final DOMDataWriteTransaction tx,
+ final RIBSupport ribSupport, final AbstractImportPolicy policy, final YangInstanceIdentifier childPath, final Optional<NormalizedNode<?, ?>> childDataAfter) {
+ if (TABLE_ROUTES.equals(childIdentifier)) {
+ for (final DataTreeCandidateNode route : ribSupport.changedRoutes(child)) {
+ processRoute(tx, ribSupport, policy, childPath, route);
+ }
+ } else {
+ tx.put(LogicalDatastoreType.OPERATIONAL, childPath, childDataAfter.get());
+ }
+ }
+
+ private void writeRouteTables(final DataTreeCandidateNode child, final PathArgument childIdentifier, final DOMDataWriteTransaction tx, final RIBSupport ribSupport, final AbstractImportPolicy policy, final YangInstanceIdentifier childPath, final Optional<NormalizedNode<?, ?>> childDataAfter) {
+ if (TABLE_ROUTES.equals(childIdentifier)) {
+ final Collection<DataTreeCandidateNode> changedRoutes = ribSupport.changedRoutes(child);
+ if (!changedRoutes.isEmpty()) {
+ tx.put(LogicalDatastoreType.OPERATIONAL, childPath, childDataAfter.get());
+ // Routes are special, as they may end up being filtered. The previous put conveniently
+ // ensured that we have them in at target, so a subsequent delete will not fail :)
+ for (final DataTreeCandidateNode route : changedRoutes) {
+ processRoute(tx, ribSupport, policy, childPath, route);
+ }
}
}
}
return this.registry.getRIBSupportContext(tableKey);
}
- private YangInstanceIdentifier effectiveTablePath(final NodeIdentifierWithPredicates peerKey, final NodeIdentifierWithPredicates tableKey) {
- return this.ribId.node(Peer.QNAME).node(peerKey).node(EffectiveRibIn.QNAME).node(Tables.QNAME).node(tableKey);
+ private YangInstanceIdentifier effectiveTablePath(final NodeIdentifierWithPredicates tableKey) {
+ return this.effRibTables.node(tableKey);
}
- private void modifyTable(final DOMDataWriteTransaction tx, final NodeIdentifierWithPredicates peerKey, final NodeIdentifierWithPredicates tableKey, final DataTreeCandidateNode table) {
+ private void modifyTable(final DOMDataWriteTransaction tx, final NodeIdentifierWithPredicates tableKey, final DataTreeCandidateNode table) {
final RIBSupportContext ribSupport = getRibSupport(tableKey);
- final YangInstanceIdentifier tablePath = effectiveTablePath(peerKey, tableKey);
+ final YangInstanceIdentifier tablePath = effectiveTablePath(tableKey);
- processTableChildren(tx, ribSupport.getRibSupport(), peerKey, tablePath, table.getChildNodes());
+ processTableChildren(tx, ribSupport.getRibSupport(), tablePath, table.getChildNodes());
}
- private void writeTable(final DOMDataWriteTransaction tx, final NodeIdentifierWithPredicates peerKey, final NodeIdentifierWithPredicates tableKey, final DataTreeCandidateNode table) {
+ private void writeTable(final DOMDataWriteTransaction tx, final NodeIdentifierWithPredicates tableKey, final DataTreeCandidateNode table) {
final RIBSupportContext ribSupport = getRibSupport(tableKey);
- final YangInstanceIdentifier tablePath = effectiveTablePath(peerKey, tableKey);
+ final YangInstanceIdentifier tablePath = effectiveTablePath(tableKey);
// Create an empty table
- ribSupport.clearTable(tx,tablePath);
+ LOG.trace("Create Empty table", tablePath);
+ ribSupport.createEmptyTableStructure(tx, tablePath);
- processTableChildren(tx, ribSupport.getRibSupport(), peerKey, tablePath, table.getChildNodes());
+ processTableChildren(tx, ribSupport.getRibSupport(), tablePath, table.getChildNodes());
}
@Override
- public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
+ public void onDataTreeChanged(@Nonnull final Collection<DataTreeCandidate> changes) {
LOG.trace("Data changed called to effective RIB. Change : {}", changes);
// we have a lot of transactions created for 'nothing' because a lot of changes
for (final DataTreeCandidate tc : changes) {
final YangInstanceIdentifier rootPath = tc.getRootPath();
- // Obtain the peer's key
- final NodeIdentifierWithPredicates peerKey = IdentifierUtils.peerKey(rootPath);
final DataTreeCandidateNode root = tc.getRootNode();
-
- // call out peer-role has changed
- final DataTreeCandidateNode roleChange = root.getModifiedChild(AbstractPeerRoleTracker.PEER_ROLE_NID);
- if (roleChange != null) {
- EffectiveRibInWriter.this.peerPolicyTracker.onDataTreeChanged(roleChange, IdentifierUtils.peerPath(rootPath));
- }
-
- // filter out any change outside AdjRibsIn
- final DataTreeCandidateNode ribIn = root.getModifiedChild(ADJRIBIN_NID);
- if (ribIn == null) {
- LOG.debug("Skipping change {}", tc.getRootNode());
- continue;
- }
- final DataTreeCandidateNode tables = ribIn.getModifiedChild(TABLES_NID);
- if (tables == null) {
- LOG.debug("Skipping change {}", tc.getRootNode());
- continue;
- }
- for (final DataTreeCandidateNode table : tables.getChildNodes()) {
+ for (final DataTreeCandidateNode table : root.getChildNodes()) {
if (tx == null) {
tx = this.chain.newWriteOnlyTransaction();
}
- changeDataTree(tx, rootPath, root, peerKey, table);
+ changeDataTree(tx, rootPath, root, table);
}
}
if (tx != null) {
}
private void changeDataTree(final DOMDataWriteTransaction tx, final YangInstanceIdentifier rootPath,
- final DataTreeCandidateNode root, final NodeIdentifierWithPredicates peerKey, final DataTreeCandidateNode table) {
+ final DataTreeCandidateNode root, final DataTreeCandidateNode table) {
final PathArgument lastArg = table.getIdentifier();
Verify.verify(lastArg instanceof NodeIdentifierWithPredicates, "Unexpected type %s in path %s", lastArg.getClass(), rootPath);
final NodeIdentifierWithPredicates tableKey = (NodeIdentifierWithPredicates) lastArg;
+ final RIBSupport ribSupport = getRibSupport(tableKey).getRibSupport();
+ final ModificationType modificationType = root.getModificationType();
+ switch (modificationType) {
+ case DELETE:
+ case DISAPPEARED:
+ final YangInstanceIdentifier effectiveTablePath = effectiveTablePath(tableKey);
+ LOG.debug("Delete Effective Table {} modification type {}, ", effectiveTablePath, modificationType);
- switch (root.getModificationType()) {
- case DELETE:
- // delete the corresponding effective table
- tx.delete(LogicalDatastoreType.OPERATIONAL, effectiveTablePath(peerKey, tableKey));
- break;
- case SUBTREE_MODIFIED:
- modifyTable(tx, peerKey, tableKey, table);
- break;
- case UNMODIFIED:
- LOG.info("Ignoring spurious notification on {} data {}", rootPath, table);
- break;
- case WRITE:
- writeTable(tx, peerKey, tableKey, table);
- break;
- default:
- LOG.warn("Ignoring unhandled root {}", root);
- break;
+ // delete the corresponding effective table
+ tx.delete(LogicalDatastoreType.OPERATIONAL, effectiveTablePath);
+ final TablesKey tk = new TablesKey(ribSupport.getAfi(), ribSupport.getSafi());
+ CountersUtil.decrement(this.prefixesInstalled.get(tk), tk);
+ break;
+ case SUBTREE_MODIFIED:
+ modifyTable(tx, tableKey, table);
+ break;
+ case UNMODIFIED:
+ LOG.info("Ignoring spurious notification on {} data {}", rootPath, table);
+ break;
+ case APPEARED:
+ case WRITE:
+ writeTable(tx, tableKey, table);
+ break;
+ default:
+ LOG.warn("Ignoring unhandled root {}", root);
+ break;
}
}
@Override
- public void close() {
- // FIXME: wipe all effective routes?
+ public synchronized void close() {
this.reg.close();
+ this.prefixesReceived.values().forEach(LongAdder::reset);
+ this.prefixesInstalled.values().forEach(LongAdder::reset);
+ }
+
+ @Override
+ public long getPrefixedReceivedCount(final TablesKey tablesKey) {
+ final LongAdder counter = this.prefixesReceived.get(tablesKey);
+ if (counter == null) {
+ return 0;
+ }
+ return counter.longValue();
+ }
+
+ @Override
+ public Set<TablesKey> getTableKeys() {
+ return ImmutableSet.copyOf(this.prefixesReceived.keySet());
+ }
+
+ @Override
+ public boolean isSupported(final TablesKey tablesKey) {
+ return this.prefixesReceived.containsKey(tablesKey);
+ }
+
+ @Override
+ public long getPrefixedInstalledCount(final TablesKey tablesKey) {
+ final LongAdder counter = this.prefixesInstalled.get(tablesKey);
+ if (counter == null) {
+ return 0;
+ }
+ return counter.longValue();
+ }
+
+ @Override
+ public long getTotalPrefixesInstalled() {
+ return this.prefixesInstalled.values().stream().mapToLong(LongAdder::longValue).sum();
}
}
- private final ImportPolicyPeerTracker peerPolicyTracker;
private final AdjInTracker adjInTracker;
+ private final AbstractImportPolicy importPolicy;
- static EffectiveRibInWriter create(@Nonnull final DOMDataTreeChangeService service, @Nonnull final DOMTransactionChain chain,
- @Nonnull final YangInstanceIdentifier ribId, @Nonnull final PolicyDatabase pd, @Nonnull final RIBSupportContextRegistry registry) {
- return new EffectiveRibInWriter(service, chain, ribId, pd, registry);
+ static EffectiveRibInWriter create(@Nonnull final RIB rib,
+ @Nonnull final DOMTransactionChain chain,
+ @Nonnull final YangInstanceIdentifier peerIId,
+ @Nonnull final ImportPolicyPeerTracker importPolicyPeerTracker,
+ final PeerRole peerRole,
+ @Nonnull final Set<TablesKey> tables) {
+ return new EffectiveRibInWriter(rib, chain, peerIId, importPolicyPeerTracker, peerRole, tables);
}
- private EffectiveRibInWriter(final DOMDataTreeChangeService service, final DOMTransactionChain chain, final YangInstanceIdentifier ribId,
- final PolicyDatabase pd, final RIBSupportContextRegistry registry) {
- this.peerPolicyTracker = new ImportPolicyPeerTracker(pd);
- this.adjInTracker = new AdjInTracker(service, registry, chain, ribId);
+ private EffectiveRibInWriter(final RIB rib, final DOMTransactionChain chain, final YangInstanceIdentifier peerIId,
+ final ImportPolicyPeerTracker importPolicyPeerTracker, final PeerRole peerRole, @Nonnull final Set<TablesKey> tables) {
+ importPolicyPeerTracker.peerRoleChanged(peerIId, peerRole);
+ this.importPolicy = importPolicyPeerTracker.policyFor(IdentifierUtils.peerId((NodeIdentifierWithPredicates) peerIId.getLastPathArgument()));
+ this.adjInTracker = new AdjInTracker(rib, chain, peerIId, tables);
}
@Override
public void close() {
this.adjInTracker.close();
}
+
+ @Override
+ public long getPrefixedReceivedCount(final TablesKey tablesKey) {
+ return this.adjInTracker.getPrefixedReceivedCount(tablesKey);
+ }
+
+ @Override
+ public Set<TablesKey> getTableKeys() {
+ return this.adjInTracker.getTableKeys();
+ }
+
+ @Override
+ public boolean isSupported(final TablesKey tablesKey) {
+ return this.adjInTracker.isSupported(tablesKey);
+ }
+
+ @Override
+ public long getPrefixedInstalledCount(@Nonnull final TablesKey tablesKey) {
+ return this.adjInTracker.getPrefixedInstalledCount(tablesKey);
+ }
+
+ @Override
+ public long getTotalPrefixesInstalled() {
+ return this.adjInTracker.getTotalPrefixesInstalled();
+ }
}
Code Review / bgpcep.git / blobdiff