package org.opendaylight.protocol.bgp.rib.impl;
import static java.util.Objects.requireNonNull;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.ADJRIBIN_NID;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.ADJRIBOUT_NID;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.ATTRIBUTES_NID;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.EFFRIBIN_NID;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.TABLES_NID;
+import static org.opendaylight.protocol.bgp.rib.spi.RIBNodeIdentifiers.UPTODATE_NID;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMap.Builder;
+import com.google.common.util.concurrent.FluentFuture;
import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors;
+import java.util.Collection;
import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.Optional;
import java.util.Set;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-import javax.annotation.concurrent.NotThreadSafe;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+import org.checkerframework.checker.lock.qual.GuardedBy;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
import org.opendaylight.protocol.bgp.rib.impl.ApplicationPeer.RegisterAppPeerListener;
+import org.opendaylight.protocol.bgp.rib.impl.spi.PeerTransactionChain;
import org.opendaylight.protocol.bgp.rib.impl.spi.RIBSupportContext;
import org.opendaylight.protocol.bgp.rib.impl.spi.RIBSupportContextRegistry;
import org.opendaylight.protocol.bgp.rib.spi.IdentifierUtils;
import org.opendaylight.protocol.bgp.rib.spi.PeerRoleUtil;
+import org.opendaylight.protocol.bgp.rib.spi.RIBNormalizedNodes;
+import org.opendaylight.protocol.bgp.rib.spi.RIBQNames;
import org.opendaylight.protocol.bgp.rib.spi.RibSupportUtils;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.SendReceive;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.update.attributes.MpReachNlri;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.update.attributes.MpUnreachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.SendReceive;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlri;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.PeerId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.PeerRole;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.Peer;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.peer.AdjRibIn;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.peer.AdjRibOut;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.peer.EffectiveRibIn;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.peer.SupportedTables;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
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.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
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.DataContainerNodeAttrBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapNodeBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * Writer of Adjacency-RIB-In for a single peer. An instance of this object
- * is attached to each {@link BGPPeer} and {@link ApplicationPeer}.
+ * Writer of Adjacency-RIB-In for a single peer. An instance of this object is attached to each {@link BGPPeer} and
+ * {@link ApplicationPeer}. This class is NOT thread-safe.
*/
-@NotThreadSafe
final class AdjRibInWriter {
private static final Logger LOG = LoggerFactory.getLogger(AdjRibInWriter.class);
- @VisibleForTesting
- static final LeafNode<Boolean> ATTRIBUTES_UPTODATE_FALSE = ImmutableNodes.leafNode(QName.create(Attributes.QNAME,
- "uptodate"), Boolean.FALSE);
- @VisibleForTesting
- static final QName PEER_ID_QNAME = QName.create(Peer.QNAME, "peer-id").intern();
- private static final LeafNode<Boolean> ATTRIBUTES_UPTODATE_TRUE =
- ImmutableNodes.leafNode(ATTRIBUTES_UPTODATE_FALSE.getNodeType(), Boolean.TRUE);
private static final QName PEER_ROLE_QNAME = QName.create(Peer.QNAME, "peer-role").intern();
- private static final NodeIdentifier ADJRIBIN = new NodeIdentifier(AdjRibIn.QNAME);
- private static final NodeIdentifier ADJRIBOUT = new NodeIdentifier(AdjRibOut.QNAME);
- private static final NodeIdentifier EFFRIBIN = new NodeIdentifier(EffectiveRibIn.QNAME);
- private static final NodeIdentifier PEER_ID = new NodeIdentifier(PEER_ID_QNAME);
- private static final NodeIdentifier PEER_ROLE = new NodeIdentifier(PEER_ROLE_QNAME);
- private static final NodeIdentifier PEER_TABLES = new NodeIdentifier(SupportedTables.QNAME);
- private static final NodeIdentifier TABLES = new NodeIdentifier(Tables.QNAME);
+ private static final NodeIdentifier PEER_ID = NodeIdentifier.create(RIBQNames.PEER_ID_QNAME);
+ private static final NodeIdentifier PEER_ROLE = NodeIdentifier.create(PEER_ROLE_QNAME);
+ private static final NodeIdentifier PEER_TABLES = NodeIdentifier.create(SupportedTables.QNAME);
private static final QName SEND_RECEIVE = QName.create(SupportedTables.QNAME, "send-receive").intern();
// FIXME: is there a utility method to construct this?
+ private static final MapNode EMPTY_TABLES = ImmutableNodes.mapNodeBuilder(TABLES_NID).build();
private static final ContainerNode EMPTY_ADJRIBIN = Builders.containerBuilder()
- .withNodeIdentifier(ADJRIBIN).addChild(ImmutableNodes.mapNodeBuilder(Tables.QNAME).build()).build();
+ .withNodeIdentifier(ADJRIBIN_NID).addChild(EMPTY_TABLES).build();
private static final ContainerNode EMPTY_EFFRIBIN = Builders.containerBuilder()
- .withNodeIdentifier(EFFRIBIN).addChild(ImmutableNodes.mapNodeBuilder(Tables.QNAME).build()).build();
+ .withNodeIdentifier(EFFRIBIN_NID).addChild(EMPTY_TABLES).build();
private static final ContainerNode EMPTY_ADJRIBOUT = Builders.containerBuilder()
- .withNodeIdentifier(ADJRIBOUT).addChild(ImmutableNodes.mapNodeBuilder(Tables.QNAME).build()).build();
+ .withNodeIdentifier(ADJRIBOUT_NID).addChild(EMPTY_TABLES).build();
private final Map<TablesKey, TableContext> tables;
private final YangInstanceIdentifier ribPath;
- private final DOMTransactionChain chain;
+ private final PeerTransactionChain chain;
private final PeerRole role;
+ @GuardedBy("this")
+ private final Map<TablesKey, Collection<NodeIdentifierWithPredicates>> staleRoutesRegistry = new HashMap<>();
+ @GuardedBy("this")
+ private FluentFuture<? extends CommitInfo> submitted;
- private AdjRibInWriter(final YangInstanceIdentifier ribPath, final DOMTransactionChain chain, final PeerRole role,
+ private AdjRibInWriter(final YangInstanceIdentifier ribPath, final PeerTransactionChain chain, final PeerRole role,
final Map<TablesKey, TableContext> tables) {
this.ribPath = requireNonNull(ribPath);
this.chain = requireNonNull(chain);
* @param role peer's role
* @param chain transaction chain @return A fresh writer instance
*/
- static AdjRibInWriter create(@Nonnull final YangInstanceIdentifier ribId, @Nonnull final PeerRole role,
- @Nonnull final DOMTransactionChain chain) {
+ static AdjRibInWriter create(final @NonNull YangInstanceIdentifier ribId, final @NonNull PeerRole role,
+ final @NonNull PeerTransactionChain chain) {
return new AdjRibInWriter(ribId, chain, role, Collections.emptyMap());
}
* method returns, the old instance must not be reasonably used.
*
* @param newPeerId new peer BGP identifier
- * @param peerPath
+ * @param peerPath path of the peer in the datastore
* @param registry RIB extension registry
* @param tableTypes New tables, must not be null
- * @param addPathTablesType
+ * @param addPathTablesType supported add path tables
* @return New writer
*/
AdjRibInWriter transform(final PeerId newPeerId, final YangInstanceIdentifier peerPath,
AdjRibInWriter transform(final PeerId newPeerId, final YangInstanceIdentifier peerPath,
final RIBSupportContextRegistry registry, final Set<TablesKey> tableTypes,
final Map<TablesKey, SendReceive> addPathTablesType,
- @Nullable final RegisterAppPeerListener registerAppPeerListener) {
- final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ final @Nullable RegisterAppPeerListener registerAppPeerListener) {
+ final DOMDataTreeWriteTransaction tx = this.chain.getDomChain().newWriteOnlyTransaction();
createEmptyPeerStructure(newPeerId, peerPath, tx);
final ImmutableMap<TablesKey, TableContext> tb = createNewTableInstances(peerPath, registry, tableTypes,
addPathTablesType, tx);
- Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
+ tx.commit().addCallback(new FutureCallback<CommitInfo>() {
@Override
- public void onSuccess(final Void result) {
+ public void onSuccess(final CommitInfo result) {
if (registerAppPeerListener != null) {
LOG.trace("Application Peer Listener registered");
registerAppPeerListener.register();
}
/**
- * Create new table instances, potentially creating their empty entries
+ * Create new table instances, potentially creating their empty entries.
*/
- private ImmutableMap<TablesKey, TableContext> createNewTableInstances(final YangInstanceIdentifier newPeerPath,
- final RIBSupportContextRegistry registry, final Set<TablesKey> tableTypes,
- final Map<TablesKey, SendReceive> addPathTablesType, final DOMDataWriteTransaction tx) {
+ private static ImmutableMap<TablesKey, TableContext> createNewTableInstances(
+ final YangInstanceIdentifier newPeerPath, final RIBSupportContextRegistry registry,
+ final Set<TablesKey> tableTypes, final Map<TablesKey, SendReceive> addPathTablesType,
+ final DOMDataTreeWriteTransaction tx) {
final Builder<TablesKey, TableContext> tb = ImmutableMap.builder();
for (final TablesKey tableKey : tableTypes) {
LOG.warn("No support for table type {}, skipping it", tableKey);
continue;
}
- installAdjRibsOutTables(newPeerPath, rs, instanceIdentifierKey, tableKey, addPathTablesType.get(tableKey), tx);
+ installAdjRibsOutTables(newPeerPath, rs, instanceIdentifierKey, tableKey,
+ addPathTablesType.get(tableKey), tx);
installAdjRibInTables(newPeerPath, tableKey, rs, instanceIdentifierKey, tx, tb);
}
return tb.build();
private static void installAdjRibInTables(final YangInstanceIdentifier newPeerPath, final TablesKey tableKey,
final RIBSupportContext rs, final NodeIdentifierWithPredicates instanceIdentifierKey,
- final DOMDataWriteTransaction tx, final Builder<TablesKey, TableContext> tb) {
+ final DOMData
TreeWriteTransaction tx, final Builder<TablesKey, TableContext> tb) {
// We will use table keys very often, make sure they are optimized
final InstanceIdentifierBuilder idb = YangInstanceIdentifier.builder(newPeerPath
- .node(EMPTY_ADJRIBIN.getIdentifier()).node(TABLES));
+ .node(EMPTY_ADJRIBIN.getIdentifier()).node(TABLES_NID));
idb.nodeWithKey(instanceIdentifierKey.getNodeType(), instanceIdentifierKey.getKeyValues());
final TableContext ctx = new TableContext(rs, idb.build());
ctx.createEmptyTableStructure(tx);
- tx.merge(LogicalDatastoreType.OPERATIONAL, ctx.getTableId().node(Attributes.QNAME)
- .node(ATTRIBUTES_UPTODATE_FALSE.getNodeType()), ATTRIBUTES_UPTODATE_FALSE);
+ tx.merge(LogicalDatastoreType.OPERATIONAL, ctx.getTableId().node(ATTRIBUTES_NID).node(UPTODATE_NID),
+ RIBNormalizedNodes.ATTRIBUTES_UPTODATE_FALSE);
LOG.debug("Created table instance {}", ctx.getTableId());
tb.put(tableKey, ctx);
}
- private void installAdjRibsOutTables(final YangInstanceIdentifier newPeerPath, final RIBSupportContext rs,
+ private static void installAdjRibsOutTables(final YangInstanceIdentifier newPeerPath, final RIBSupportContext rs,
final NodeIdentifierWithPredicates instanceIdentifierKey, final TablesKey tableKey,
- final SendReceive sendReceive, final DOMDataWriteTransaction tx) {
+ final SendReceive sendReceive, final DOMDataTreeWriteTransaction tx) {
final NodeIdentifierWithPredicates supTablesKey = RibSupportUtils.toYangKey(SupportedTables.QNAME, tableKey);
- final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> tt =
+ final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> tt =
Builders.mapEntryBuilder().withNodeIdentifier(supTablesKey);
for (final Entry<QName, Object> e : supTablesKey.getKeyValues().entrySet()) {
tt.withChild(ImmutableNodes.leafNode(e.getKey(), e.getValue()));
}
tx.put(LogicalDatastoreType.OPERATIONAL, newPeerPath.node(PEER_TABLES).node(supTablesKey), tt.build());
rs.createEmptyTableStructure(tx, newPeerPath.node(EMPTY_ADJRIBOUT.getIdentifier())
- .node(TABLES).node(instanceIdentifierKey));
+ .node(TABLES_NID).node(instanceIdentifierKey));
}
private void createEmptyPeerStructure(final PeerId newPeerId,
- final YangInstanceIdentifier peerPath, final DOMDataWriteTransaction tx) {
+ final YangInstanceIdentifier peerPath, final DOMDataTreeWriteTransaction tx) {
final NodeIdentifierWithPredicates peerKey = IdentifierUtils.domPeerId(newPeerId);
tx.put(LogicalDatastoreType.OPERATIONAL, peerPath, peerSkeleton(peerKey, newPeerId.getValue()));
}
void markTableUptodate(final TablesKey tableTypes) {
- final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ final DOMDataTreeWriteTransaction tx = this.chain.getDomChain().newWriteOnlyTransaction();
final TableContext ctx = this.tables.get(tableTypes);
- tx.merge(LogicalDatastoreType.OPERATIONAL, ctx.getTableId().node(Attributes.QNAME)
- .node(ATTRIBUTES_UPTODATE_TRUE.getNodeType()), ATTRIBUTES_UPTODATE_TRUE);
- Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
+ tx.merge(LogicalDatastoreType.OPERATIONAL, ctx.getTableId().node(ATTRIBUTES_NID).node(UPTODATE_NID),
+ RIBNormalizedNodes.ATTRIBUTES_UPTODATE_TRUE);
+ tx.commit().addCallback(new FutureCallback<CommitInfo>() {
@Override
- public void onSuccess(final Void result) {
+ public void onSuccess(final CommitInfo result) {
LOG.trace("Write Attributes uptodate, succeed");
}
}, MoreExecutors.directExecutor());
}
- void updateRoutes(final MpReachNlri nlri, final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang
- .bgp.message.rev171207.path.attributes.Attributes attributes) {
+ void updateRoutes(final MpReachNlri nlri, final org.opendaylight.yang.gen.v1.urn.opendaylight.params
+ .xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes attributes) {
final TablesKey key = new TablesKey(nlri.getAfi(), nlri.getSafi());
final TableContext ctx = this.tables.get(key);
if (ctx == null) {
return;
}
- final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
- ctx.writeRoutes(tx, nlri, attributes);
+ final DOMDataTreeWriteTransaction tx = this.chain.getDomChain().newWriteOnlyTransaction();
+ final Collection<NodeIdentifierWithPredicates> routeKeys = ctx.writeRoutes(tx, nlri, attributes);
+ final Collection<NodeIdentifierWithPredicates> staleRoutes = this.staleRoutesRegistry.get(key);
+ if (staleRoutes != null) {
+ staleRoutes.removeAll(routeKeys);
+ }
LOG.trace("Write routes {}", nlri);
- Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
+ final FluentFuture<? extends CommitInfo> future = tx.commit();
+ this.submitted = future;
+ future.addCallback(new FutureCallback<CommitInfo>() {
@Override
- public void onSuccess(final Void result) {
+ public void onSuccess(final CommitInfo result) {
LOG.trace("Write routes {}, succeed", nlri);
}
return;
}
LOG.trace("Removing routes {}", nlri);
- final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ final DOMDataTreeWriteTransaction tx = this.chain.getDomChain().newWriteOnlyTransaction();
ctx.removeRoutes(tx, nlri);
- Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
+ final FluentFuture<? extends CommitInfo> future = tx.commit();
+ this.submitted = future;
+ future.addCallback(new FutureCallback<CommitInfo>() {
@Override
- public void onSuccess(final Void result) {
+ public void onSuccess(final CommitInfo result) {
LOG.trace("Removing routes {}, succeed", nlri);
}
}
}, MoreExecutors.directExecutor());
}
+
+ void releaseChain() {
+ if (this.submitted != null) {
+ try {
+ this.submitted.get();
+ } catch (final InterruptedException | ExecutionException throwable) {
+ LOG.error("Write routes failed", throwable);
+ }
+ }
+ }
+
+ void storeStaleRoutes(final Set<TablesKey> gracefulTables) {
+ final CountDownLatch latch = new CountDownLatch(gracefulTables.size());
+
+ try (DOMDataTreeReadTransaction tx = this.chain.getDomChain().newReadOnlyTransaction()) {
+ for (TablesKey tablesKey : gracefulTables) {
+ final TableContext ctx = this.tables.get(tablesKey);
+ if (ctx == null) {
+ LOG.warn("Missing table for address family {}", tablesKey);
+ latch.countDown();
+ continue;
+ }
+
+ tx.read(LogicalDatastoreType.OPERATIONAL, ctx.routesPath()).addCallback(
+ new FutureCallback<Optional<NormalizedNode<?, ?>>>() {
+ @Override
+ public void onSuccess(final Optional<NormalizedNode<?, ?>> routesOptional) {
+ try {
+ if (routesOptional.isPresent()) {
+ synchronized (AdjRibInWriter.this.staleRoutesRegistry) {
+ final MapNode routesNode = (MapNode) routesOptional.get();
+ final List<NodeIdentifierWithPredicates> routes = routesNode.getValue().stream()
+ .map(MapEntryNode::getIdentifier)
+ .collect(Collectors.toList());
+ if (!routes.isEmpty()) {
+ AdjRibInWriter.this.staleRoutesRegistry.put(tablesKey, routes);
+ }
+ }
+ }
+ } finally {
+ latch.countDown();
+ }
+ }
+
+ @Override
+ public void onFailure(final Throwable throwable) {
+ LOG.warn("Failed to store stale routes for table {}", tablesKey, throwable);
+ latch.countDown();
+ }
+ }, MoreExecutors.directExecutor());
+ }
+ }
+
+ try {
+ latch.await();
+ } catch (InterruptedException e) {
+ LOG.warn("Interrupted while waiting to store stale routes with {} tasks of {} to finish", latch.getCount(),
+ gracefulTables, e);
+ }
+ }
+
+ void removeStaleRoutes(final TablesKey tableKey) {
+ final TableContext ctx = this.tables.get(tableKey);
+ if (ctx == null) {
+ LOG.debug("No table for {}, not removing any stale routes", tableKey);
+ return;
+ }
+ final Collection<NodeIdentifierWithPredicates> routeKeys = this.staleRoutesRegistry.get(tableKey);
+ if (routeKeys == null || routeKeys.isEmpty()) {
+ LOG.debug("No stale routes present in table {}", tableKey);
+ return;
+ }
+ LOG.trace("Removing routes {}", routeKeys);
+ final DOMDataTreeWriteTransaction tx = this.chain.getDomChain().newWriteOnlyTransaction();
+ routeKeys.forEach(routeKey -> {
+ tx.delete(LogicalDatastoreType.OPERATIONAL, ctx.routePath(routeKey));
+ });
+ final FluentFuture<? extends CommitInfo> future = tx.commit();
+ this.submitted = future;
+ future.addCallback(new FutureCallback<CommitInfo>() {
+ @Override
+ public void onSuccess(final CommitInfo result) {
+ LOG.trace("Removing routes {}, succeed", routeKeys);
+ synchronized (AdjRibInWriter.this.staleRoutesRegistry) {
+ staleRoutesRegistry.remove(tableKey);
+ }
+ }
+
+ @Override
+ public void onFailure(final Throwable throwable) {
+ LOG.warn("Removing routes {}, failed", routeKeys, throwable);
+ }
+ }, MoreExecutors.directExecutor());
+ }
+
+ FluentFuture<? extends CommitInfo> clearTables(final Set<TablesKey> tablesToClear) {
+ if (tablesToClear == null || tablesToClear.isEmpty()) {
+ return CommitInfo.emptyFluentFuture();
+ }
+
+ final DOMDataTreeWriteTransaction wtx = this.chain.getDomChain().newWriteOnlyTransaction();
+ tablesToClear.forEach(tableKey -> {
+ final TableContext ctx = this.tables.get(tableKey);
+ wtx.delete(LogicalDatastoreType.OPERATIONAL, ctx.routesPath().getParent());
+ });
+ return wtx.commit();
+ }
}
Code Review / bgpcep.git / blobdiff