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.impl.spi.RIB;
-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.multiprotocol.rev130919.BgpTableType;
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.rib.TablesKey;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+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.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, org.opendaylight.protocol.bgp.rib.spi.Peer, DOMDataTreeChangeListener, TransactionChainListener {
+
+ private static final Logger LOG = LoggerFactory.getLogger(ApplicationPeer.class);
-public class ApplicationPeer implements AutoCloseable, Peer, DataChangeListener {
private final byte[] rawIdentifier;
- private final RIB targetRib;
+ private final RIBImpl targetRib;
private final String name;
+ private final YangInstanceIdentifier adjRibsInId;
+ private final DOMTransactionChain chain;
+
+ private AdjRibInWriter writer;
- public ApplicationPeer(final ApplicationRibId applicationRibId, final Ipv4Address ipAddress, final RIB targetRib) {
+ 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.writer = AdjRibInWriter.create(this.targetRib.getYangRibId(), PeerRole.Ibgp, this.targetRib.createPeerChain(this));
+ this.writer = this.writer.transform(RouterIds.createPeerId(ipAddress), this.targetRib.getRibSupportContext(), this.targetRib.getLocalTablesKeys(), true);
}
@Override
- public void onDataChanged(final AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
- // FIXME: first notification needs to simulate connection-up and populate the peer tables
-
- final UpdateBuilder ub = new UpdateBuilder();
-
- // NOTE: this is pretty much what AbstractTopologyBuilder.onLocRIBChange() does
- for (Entry<InstanceIdentifier<?>, DataObject> data : change.getCreatedData().entrySet()) {
- // FIXME: populate MPReach with these
- }
- for (Entry<InstanceIdentifier<?>, DataObject> data : change.getUpdatedData().entrySet()) {
- // FIXME: populate MPReach with these
- }
- for (InstanceIdentifier<?> data : change.getRemovedPaths()) {
- // FIXME: populate MPUnreach with these
+ 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) {
+ 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());
+ }
+ }
}
-
- targetRib.updateTables(this, ub.build());
+ tx.submit();
}
@Override
public String getName() {
- return name;
+ return this.name;
}
@Override
public void close() {
- for (BgpTableType t : targetRib.getLocalTables()) {
- targetRib.clearTable(this, new TablesKey(t.getAfi(), t.getSafi()));
- }
+ this.writer.cleanTables(this.targetRib.getLocalTablesKeys());
+ this.chain.close();
}
@Override
public byte[] getRawIdentifier() {
- return 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);
}
}