package org.opendaylight.protocol.bgp.rib.impl;
import com.google.common.base.Preconditions;
+import com.google.common.base.Verify;
import com.google.common.net.InetAddresses;
-import java.util.Map.Entry;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
-import org.opendaylight.protocol.bgp.rib.spi.AbstractAdjRIBs;
-import org.opendaylight.protocol.bgp.rib.spi.AdjRIBsIn;
-import org.opendaylight.protocol.bgp.rib.spi.Peer;
+import java.util.Arrays;
+import java.util.Collection;
+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.dom.api.DOMDataTreeChangeListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
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.UpdateBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.PathAttributesBuilder;
-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.PathAttributes1Builder;
-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.PathAttributes2Builder;
-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.MpUnreachNlriBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.ApplicationRibId;
-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.PeerRole;
+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.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.rib.rev130925.route.Attributes;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+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.tree.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class ApplicationPeer implements AutoCloseable, Peer, DataChangeListener {
+public class ApplicationPeer implements AutoCloseable, org.opendaylight.protocol.bgp.rib.spi.Peer, DOMDataTreeChangeListener, TransactionChainListener {
private static final Logger LOG = LoggerFactory.getLogger(ApplicationPeer.class);
private final byte[] rawIdentifier;
private final RIBImpl targetRib;
private final String name;
+ private final YangInstanceIdentifier adjRibsInId;
+ private final DOMTransactionChain chain;
+ private final DOMTransactionChain writerChain;
+
+ private AdjRibInWriter writer;
public ApplicationPeer(final ApplicationRibId applicationRibId, final Ipv4Address ipAddress, final RIBImpl targetRib) {
this.name = applicationRibId.getValue().toString();
this.targetRib = Preconditions.checkNotNull(targetRib);
this.rawIdentifier = InetAddresses.forString(ipAddress.getValue()).getAddress();
+ final NodeIdentifierWithPredicates peerId = IdentifierUtils.domPeerId(RouterIds.createPeerId(ipAddress));
+ this.adjRibsInId = this.targetRib.getYangRibId().node(Peer.QNAME).node(peerId).node(AdjRibIn.QNAME).node(Tables.QNAME);
+ this.chain = this.targetRib.createPeerChain(this);
+ this.writerChain = this.targetRib.createPeerChain(this);
+ this.writer = AdjRibInWriter.create(this.targetRib.getYangRibId(), PeerRole.Ibgp, this.writerChain);
+ // FIXME: set to true, once it's fixed how to skip advertising routes back to AppPeer
+ this.writer = this.writer.transform(RouterIds.createPeerId(ipAddress), this.targetRib.getRibSupportContext(), this.targetRib.getLocalTablesKeys(), false);
}
@Override
- public void onDataChanged(final AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
- final UpdateBuilder ub = new UpdateBuilder();
- for (final Entry<InstanceIdentifier<?>, DataObject> data : change.getCreatedData().entrySet()) {
- fillMpReach(ub, data);
- }
- for (final Entry<InstanceIdentifier<?>, DataObject> data : change.getUpdatedData().entrySet()) {
- fillMpReach(ub, data);
- }
- for (final InstanceIdentifier<?> data : change.getRemovedPaths()) {
- final MpUnreachNlriBuilder unreachBuilder = new MpUnreachNlriBuilder();
- final TablesKey key = data.firstKeyOf(Tables.class, TablesKey.class);
- unreachBuilder.setAfi(key.getAfi());
- unreachBuilder.setSafi(key.getSafi());
- final AbstractAdjRIBs<?,?,?> ribsIn = (AbstractAdjRIBs<?,?,?>)this.targetRib.getTable(key);
- ribsIn.addWith(unreachBuilder, data);
- ub.setPathAttributes(new PathAttributesBuilder().addAugmentation(PathAttributes2.class, new PathAttributes2Builder().setMpUnreachNlri(unreachBuilder.build()).build()).build());
- LOG.debug("Updating RIB with {}", ub.build());
- this.targetRib.updateTables(this, ub.build());
- }
-
- }
-
- private void fillMpReach(final UpdateBuilder ub, final Entry<InstanceIdentifier<?>, DataObject> data) {
- if (data.getValue() instanceof Route) {
- final Route r = (Route) data.getValue();
- final MpReachNlriBuilder reachBuilder = new MpReachNlriBuilder();
- final TablesKey key = data.getKey().firstKeyOf(Tables.class, TablesKey.class);
- reachBuilder.setAfi(key.getAfi());
- reachBuilder.setSafi(key.getSafi());
- final AdjRIBsIn<?,Route> ribsIn = this.targetRib.getTable(key);
- ribsIn.addAdvertisement(reachBuilder, (Route)data.getValue());
- final PathAttributesBuilder pa = new PathAttributesBuilder();
- pa.addAugmentation(PathAttributes1.class, new PathAttributes1Builder().setMpReachNlri(reachBuilder.build()).build());
- this.addAttributes(pa, r.getAttributes());
- pa.setCNextHop(reachBuilder.getCNextHop());
- ub.setPathAttributes(pa.build());
- LOG.debug("Updating RIB with {}", ub.build());
- this.targetRib.updateTables(this, ub.build());
- }
- }
-
- private void addAttributes(final PathAttributesBuilder pa, final Attributes a) {
- if (a != null) {
- pa.setAggregator(a.getAggregator());
- pa.setAsPath(a.getAsPath());
- pa.setAtomicAggregate(a.getAtomicAggregate());
- pa.setClusterId(a.getClusterId());
- pa.setCommunities(a.getCommunities());
- pa.setExtendedCommunities(a.getExtendedCommunities());
- pa.setLocalPref(a.getLocalPref());
- pa.setMultiExitDisc(a.getMultiExitDisc());
- pa.setOrigin(a.getOrigin());
- pa.setOriginatorId(a.getOriginatorId());
+ public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
+ final DOMDataWriteTransaction tx = this.chain.newWriteOnlyTransaction();
+ LOG.debug("Received data change to ApplicationRib {}", changes);
+ for (final DataTreeCandidate tc : changes) {
+ LOG.debug("Modification Type {}", tc.getRootNode().getModificationType());
+ final YangInstanceIdentifier path = tc.getRootPath();
+ final PathArgument lastArg = path.getLastPathArgument();
+ Verify.verify(lastArg instanceof NodeIdentifierWithPredicates, "Unexpected type %s in path %s", lastArg.getClass(), path);
+ final NodeIdentifierWithPredicates tableKey = (NodeIdentifierWithPredicates) lastArg;
+ for (final DataTreeCandidateNode child : tc.getRootNode().getChildNodes()) {
+ final YangInstanceIdentifier tableId = this.adjRibsInId.node(tableKey).node(child.getIdentifier());
+ if (child.getDataAfter().isPresent()) {
+ LOG.trace("App peer -> AdjRibsIn path : {}", tableId);
+ LOG.trace("App peer -> AdjRibsIn data : {}", child.getDataAfter().get());
+ tx.put(LogicalDatastoreType.OPERATIONAL, tableId, child.getDataAfter().get());
+ }
+ }
}
+ tx.submit();
}
@Override
@Override
public void close() {
- for (final BgpTableType t : this.targetRib.getLocalTables()) {
- this.targetRib.clearTable(this, new TablesKey(t.getAfi(), t.getSafi()));
- }
+ this.writer.cleanTables(this.targetRib.getLocalTablesKeys());
+ this.chain.close();
+ this.writerChain.close();
}
@Override
public byte[] getRawIdentifier() {
- return this.rawIdentifier;
+ return Arrays.copyOf(this.rawIdentifier, this.rawIdentifier.length);
+ }
+
+ @Override
+ public void onTransactionChainFailed(final TransactionChain<?, ?> chain, final AsyncTransaction<?, ?> transaction,
+ final Throwable cause) {
+ LOG.error("Transaction chain failed.", cause);
+ }
+
+ @Override
+ public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
+ LOG.debug("Transaction chain {} successfull.", chain);
}
}
Code Review / bgpcep.git / blobdiff