import java.util.concurrent.atomic.AtomicBoolean;
import org.checkerframework.checker.lock.qual.GuardedBy;
import org.checkerframework.checker.lock.qual.Holding;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.bgpcep.pcep.topology.provider.session.stats.SessionStateImpl;
import org.opendaylight.bgpcep.pcep.topology.provider.session.stats.TopologySessionStats;
import org.opendaylight.mdsal.binding.api.WriteTransaction;
import org.opendaylight.protocol.pcep.PCEPTerminationReason;
import org.opendaylight.protocol.pcep.TerminationReason;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.Stateful1;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.LspObject;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.Path1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.PlspId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.SrpIdNumber;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.StatefulTlv1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.Tlvs1;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.lsp.object.Lsp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.stateful.capability.tlv.Stateful;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Message;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.MessageHeader;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.ProtocolVersion;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.Tlvs;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.LspId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.Node1;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.Node1Builder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.ReportedLsp;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.ReportedLspBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.ReportedLspKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.StatefulTlvBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.reported.lsp.Path;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.reported.lsp.PathKey;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.common.Uint8;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
* Base class for PCEP topology providers. It handles the common tasks involved in managing a PCEP server (PCE)
* endpoint, and exposing a network topology based on it. It needs to be subclassed to form a fully functional block,
* where the subclass provides handling of incoming messages.
- *
- * @param <S> identifier type of requests
- * @param <L> identifier type for LSPs
*/
-public abstract class AbstractTopologySessionListener<S, L> implements TopologySessionListener, TopologySessionStats {
+public abstract class AbstractTopologySessionListener implements TopologySessionListener, TopologySessionStats {
private static final Logger LOG = LoggerFactory.getLogger(AbstractTopologySessionListener.class);
- static final String MISSING_XML_TAG = "Mandatory XML tags are missing.";
- static final MessageHeader MESSAGE_HEADER = new MessageHeader() {
- private final ProtocolVersion version = new ProtocolVersion(Uint8.ONE);
-
- @Override
- public Class<MessageHeader> implementedInterface() {
- return MessageHeader.class;
- }
-
- @Override
- public ProtocolVersion getVersion() {
- return version;
- }
- };
+ private final AtomicBoolean statefulCapability = new AtomicBoolean(false);
+ private final AtomicBoolean lspUpdateCapability = new AtomicBoolean(false);
+ private final AtomicBoolean initiationCapability = new AtomicBoolean(false);
@GuardedBy("this")
- final Map<L, String> lsps = new HashMap<>();
+ final Map<PlspId, String> lsps = new HashMap<>();
@GuardedBy("this")
SessionStateImpl listenerState;
@GuardedBy("this")
- private final Map<S, PCEPRequest> requests = new HashMap<>();
+ private final Map<SrpIdNumber, PCEPRequest> requests = new HashMap<>();
@GuardedBy("this")
private final Map<String, ReportedLsp> lspData = new ConcurrentHashMap<>();
private final ServerSessionManager serverSessionManager;
@Override
public final void onSessionUp(final PCEPSession psession) {
- synchronized (this.serverSessionManager) {
+ synchronized (serverSessionManager) {
synchronized (this) {
/*
* The session went up. Look up the router in Inventory model, create it if it
*/
final InetAddress peerAddress = psession.getRemoteAddress();
- this.syncOptimization = new SyncOptimization(psession);
+ syncOptimization = new SyncOptimization(psession);
+ final boolean haveLspDbVersion = syncOptimization.isDbVersionPresent();
final TopologyNodeState state =
- this.serverSessionManager.takeNodeState(peerAddress, this, isLspDbRetreived());
+ serverSessionManager.takeNodeState(peerAddress, this, haveLspDbVersion);
// takeNodeState(..) may fail when the server session manager is being restarted
// due to configuration change
if (state == null) {
LOG.error("Unable to fetch topology node state for PCEP session. Closing session {}", psession);
psession.close(TerminationReason.UNKNOWN);
- this.onSessionTerminated(psession, new PCEPCloseTermination(TerminationReason.UNKNOWN));
+ onSessionTerminated(psession, new PCEPCloseTermination(TerminationReason.UNKNOWN));
return;
}
- if (this.session != null || this.nodeState != null) {
- LOG.error("PCEP session is already up with {}. Closing session {}", psession.getRemoteAddress(),
- psession);
+ if (session != null || nodeState != null) {
+ LOG.error("PCEP session is already up with {}. Closing session {}", peerAddress, psession);
psession.close(TerminationReason.UNKNOWN);
- this.onSessionTerminated(psession, new PCEPCloseTermination(TerminationReason.UNKNOWN));
+ onSessionTerminated(psession, new PCEPCloseTermination(TerminationReason.UNKNOWN));
return;
}
- this.session = psession;
- this.nodeState = state;
+ session = psession;
+ nodeState = state;
LOG.trace("Peer {} resolved to topology node {}", peerAddress, state.getNodeId());
// Our augmentation in the topology node
- final PathComputationClientBuilder pccBuilder = new PathComputationClientBuilder();
+ final PathComputationClientBuilder pccBuilder = new PathComputationClientBuilder()
+ .setIpAddress(IetfInetUtil.INSTANCE.ipAddressNoZoneFor(peerAddress));
- onSessionUp(psession, pccBuilder);
- this.synced.set(isSynchronized());
+ // Let subclass fill the details
+ updateStatefulCapabilities(pccBuilder, peerAddress, psession.getRemoteTlvs());
+
+ synced.set(isSynchronized());
- pccBuilder.setIpAddress(IetfInetUtil.INSTANCE.ipAddressNoZoneFor(peerAddress));
final InstanceIdentifier<Node1> topologyAugment = state.getNodeId().augmentation(Node1.class);
- this.pccIdentifier = topologyAugment.child(PathComputationClient.class);
- final Node initialNodeState = state.getInitialNodeState();
- final boolean isNodePresent = isLspDbRetreived() && initialNodeState != null;
- if (isNodePresent) {
- loadLspData(initialNodeState, this.lspData, this.lsps, isIncrementalSynchro());
- pccBuilder.setReportedLsp(
+ pccIdentifier = topologyAugment.child(PathComputationClient.class);
+
+ if (haveLspDbVersion) {
+ final Node initialNodeState = state.getInitialNodeState();
+ if (initialNodeState != null) {
+ loadLspData(initialNodeState, lspData, lsps, isIncrementalSynchro());
+ pccBuilder.setReportedLsp(
initialNodeState.augmentation(Node1.class).getPathComputationClient().getReportedLsp());
+ }
}
state.storeNode(topologyAugment,
new Node1Builder().setPathComputationClient(pccBuilder.build()).build(), psession);
- this.listenerState = new SessionStateImpl(this, psession);
- this.serverSessionManager.bind(state.getNodeId(), this.listenerState);
- LOG.info("Session with {} attached to topology node {}", psession.getRemoteAddress(),
- state.getNodeId());
+ listenerState = new SessionStateImpl(this, psession);
+ serverSessionManager.bind(state.getNodeId(), listenerState);
+ LOG.info("Session with {} attached to topology node {}", peerAddress, state.getNodeId());
}
}
}
- protected abstract void onSessionUp(PCEPSession session, PathComputationClientBuilder pccBuilder);
+ @Holding("this")
+ private void updateStatefulCapabilities(final PathComputationClientBuilder pccBuilder,
+ final InetAddress peerAddress, final @Nullable Tlvs remoteTlvs) {
+ if (remoteTlvs != null) {
+ final Tlvs1 statefulTlvs = remoteTlvs.augmentation(Tlvs1.class);
+ if (statefulTlvs != null) {
+ final Stateful stateful = statefulTlvs.getStateful();
+ if (stateful != null) {
+ statefulCapability.set(true);
+ final var updateCap = stateful.getLspUpdateCapability();
+ if (updateCap != null) {
+ lspUpdateCapability.set(updateCap);
+ }
+ final Stateful1 stateful1 = stateful.augmentation(Stateful1.class);
+ if (stateful1 != null) {
+ final var initiation = stateful1.getInitiation();
+ if (initiation != null) {
+ initiationCapability.set(initiation);
+ }
+ }
+
+ pccBuilder.setReportedLsp(Map.of());
+ if (isSynchronized()) {
+ pccBuilder.setStateSync(PccSyncState.Synchronized);
+ } else if (isTriggeredInitialSynchro()) {
+ pccBuilder.setStateSync(PccSyncState.TriggeredInitialSync);
+ } else if (isIncrementalSynchro()) {
+ pccBuilder.setStateSync(PccSyncState.IncrementalSync);
+ } else {
+ pccBuilder.setStateSync(PccSyncState.InitialResync);
+ }
+ pccBuilder.setStatefulTlv(new StatefulTlvBuilder()
+ .addAugmentation(new StatefulTlv1Builder(statefulTlvs).build())
+ .build());
+ return;
+ }
+ }
+ }
+ LOG.debug("Peer {} does not advertise stateful TLV", peerAddress);
+ }
synchronized void updatePccState(final PccSyncState pccSyncState) {
- if (this.nodeState == null) {
+ if (nodeState == null) {
LOG.info("Server Session Manager is closed.");
- AbstractTopologySessionListener.this.session.close(TerminationReason.UNKNOWN);
+ session.close(TerminationReason.UNKNOWN);
return;
}
- final MessageContext ctx = new MessageContext(this.nodeState.getChain().newWriteOnlyTransaction());
+ final MessageContext ctx = new MessageContext(nodeState.getChain().newWriteOnlyTransaction());
updatePccNode(ctx, new PathComputationClientBuilder().setStateSync(pccSyncState).build());
if (pccSyncState != PccSyncState.Synchronized) {
- this.synced.set(false);
- this.triggeredResyncInProcess = true;
+ synced.set(false);
+ triggeredResyncInProcess = true;
}
// All set, commit the modifications
ctx.trans.commit().addCallback(new FutureCallback<CommitInfo>() {
@Override
public void onSuccess(final CommitInfo result) {
- LOG.trace("Pcc Internal state for session {} updated successfully",
- AbstractTopologySessionListener.this.session);
+ LOG.trace("Pcc Internal state for session {} updated successfully", session);
}
@Override
- public void onFailure(final Throwable throwable) {
- LOG.error("Failed to update Pcc internal state for session {}",
- AbstractTopologySessionListener.this.session, throwable);
- AbstractTopologySessionListener.this.session.close(TerminationReason.UNKNOWN);
+ public void onFailure(final Throwable cause) {
+ LOG.error("Failed to update Pcc internal state for session {}", session, cause);
+ session.close(TerminationReason.UNKNOWN);
}
}, MoreExecutors.directExecutor());
}
synchronized boolean isTriggeredSyncInProcess() {
- return this.triggeredResyncInProcess;
+ return triggeredResyncInProcess;
}
/**
@SuppressWarnings("checkstyle:IllegalCatch")
private void tearDown(final PCEPSession psession) {
requireNonNull(psession);
- synchronized (this.serverSessionManager) {
+ synchronized (serverSessionManager) {
synchronized (this) {
- this.serverSessionManager.releaseNodeState(this.nodeState, psession, isLspDbPersisted());
+ serverSessionManager.releaseNodeState(nodeState, psession.getRemoteAddress(), isLspDbPersisted());
clearNodeState();
try {
- if (this.session != null) {
- this.session.close();
+ if (session != null) {
+ session.close();
}
psession.close();
} catch (final Exception e) {
LOG.error("Session {} cannot be closed.", psession, e);
}
- this.session = null;
- this.listenerState = null;
- this.syncOptimization = null;
+ session = null;
+ listenerState = null;
+ syncOptimization = null;
// Clear all requests we know about
- for (final Entry<S, PCEPRequest> e : this.requests.entrySet()) {
+ for (final Entry<SrpIdNumber, PCEPRequest> e : requests.entrySet()) {
final PCEPRequest r = e.getValue();
switch (r.getState()) {
case DONE:
break;
}
}
- this.requests.clear();
+ requests.clear();
}
}
}
@Override
public final synchronized void onMessage(final PCEPSession psession, final Message message) {
- if (this.nodeState == null) {
+ if (nodeState == null) {
LOG.warn("Topology node state is null. Unhandled message {} on session {}", message, psession);
psession.close(TerminationReason.UNKNOWN);
return;
}
- final MessageContext ctx = new MessageContext(this.nodeState.getChain().newWriteOnlyTransaction());
+ final MessageContext ctx = new MessageContext(nodeState.getChain().newWriteOnlyTransaction());
if (onMessage(ctx, message)) {
LOG.warn("Unhandled message {} on session {}", message, psession);
@Override
public void close() {
- synchronized (this.serverSessionManager) {
+ synchronized (serverSessionManager) {
synchronized (this) {
clearNodeState();
- if (this.session != null) {
+ if (session != null) {
LOG.info("Closing session {}", session);
- this.session.close(TerminationReason.UNKNOWN);
+ session.close(TerminationReason.UNKNOWN);
}
}
}
@Holding({"this.serverSessionManager", "this"})
private void clearNodeState() {
- if (this.nodeState != null) {
- this.serverSessionManager.unbind(this.nodeState.getNodeId());
- LOG.debug("Clear Node state: {}", this.nodeState.getNodeId());
- this.nodeState = null;
+ if (nodeState != null) {
+ serverSessionManager.unbind(nodeState.getNodeId());
+ LOG.debug("Clear Node state: {}", nodeState.getNodeId());
+ nodeState = null;
}
}
- final synchronized PCEPRequest removeRequest(final S id) {
- final PCEPRequest ret = this.requests.remove(id);
- if (ret != null && this.listenerState != null) {
- this.listenerState.processRequestStats(ret.getElapsedMillis());
+ final synchronized PCEPRequest removeRequest(final SrpIdNumber id) {
+ final PCEPRequest ret = requests.remove(id);
+ if (ret != null && listenerState != null) {
+ listenerState.processRequestStats(ret.getElapsedMillis());
}
LOG.trace("Removed request {} object {}", id, ret);
return ret;
}
- final synchronized ListenableFuture<OperationResult> sendMessage(final Message message, final S requestId,
+ final synchronized ListenableFuture<OperationResult> sendMessage(final Message message, final SrpIdNumber requestId,
final Metadata metadata) {
- final var sendFuture = this.session.sendMessage(message);
- this.listenerState.updateStatefulSentMsg(message);
+ final var sendFuture = session.sendMessage(message);
+ listenerState.updateStatefulSentMsg(message);
final PCEPRequest req = new PCEPRequest(metadata);
- this.requests.put(requestId, req);
- final short rpcTimeout = this.serverSessionManager.getRpcTimeout();
+ requests.put(requestId, req);
+ final short rpcTimeout = serverSessionManager.getRpcTimeout();
LOG.trace("RPC response timeout value is {} seconds", rpcTimeout);
if (rpcTimeout > 0) {
setupTimeoutHandler(requestId, req, rpcTimeout);
sendFuture.addListener((FutureListener<Void>) future -> {
if (!future.isSuccess()) {
synchronized (AbstractTopologySessionListener.this) {
- AbstractTopologySessionListener.this.requests.remove(requestId);
+ requests.remove(requestId);
}
req.done(OperationResults.UNSENT);
LOG.info("Failed to send request {}, instruction cancelled", requestId, future.cause());
return req.getFuture();
}
- private void setupTimeoutHandler(final S requestId, final PCEPRequest req, final short timeout) {
+ private void setupTimeoutHandler(final SrpIdNumber requestId, final PCEPRequest req, final short timeout) {
final Timer timer = req.getTimer();
timer.schedule(new TimerTask() {
@Override
public void run() {
synchronized (AbstractTopologySessionListener.this) {
- AbstractTopologySessionListener.this.requests.remove(requestId);
+ requests.remove(requestId);
}
req.done();
LOG.info("Request {} timed-out waiting for response", requestId);
* @param solicited True if the update was solicited
* @param remove True if this is an LSP path removal
*/
- protected final synchronized void updateLsp(final MessageContext ctx, final L id, final String lspName,
+ protected final synchronized void updateLsp(final MessageContext ctx, final PlspId id, final String lspName,
final ReportedLspBuilder rlb, final boolean solicited, final boolean remove) {
final String name;
if (lspName == null) {
- name = this.lsps.get(id);
+ name = lsps.get(id);
if (name == null) {
LOG.error("PLSPID {} seen for the first time, not reporting the LSP", id);
return;
}
LOG.debug("Saved LSP {} with name {}", id, name);
- this.lsps.put(id, name);
-
+ lsps.put(id, name);
- final ReportedLsp previous = this.lspData.get(name);
+ final ReportedLsp previous = lspData.get(name);
// if no previous report about the lsp exist, just proceed
if (previous != null) {
final Map<PathKey, Path> updatedPaths = makeBeforeBreak(rlb, previous, name, remove);
// If this is an unsolicited update. We need to make sure we retain the metadata already present
if (solicited) {
- this.nodeState.setLspMetadata(name, rlb.getMetadata());
+ nodeState.setLspMetadata(name, rlb.getMetadata());
} else {
- rlb.setMetadata(this.nodeState.getLspMetadata(name));
+ rlb.setMetadata(nodeState.getLspMetadata(name));
}
final ReportedLsp rl = rlb.build();
- ctx.trans.put(LogicalDatastoreType.OPERATIONAL, this.pccIdentifier.child(ReportedLsp.class, rlb.key()), rl);
+ ctx.trans.put(LogicalDatastoreType.OPERATIONAL, pccIdentifier.child(ReportedLsp.class, rlb.key()), rl);
LOG.debug("LSP {} updated to MD-SAL", name);
- this.lspData.put(name, rl);
+ lspData.put(name, rl);
}
private static Map<PathKey, Path> makeBeforeBreak(final ReportedLspBuilder rlb, final ReportedLsp previous,
* @param ctx Message context
*/
protected final synchronized void stateSynchronizationAchieved(final MessageContext ctx) {
- if (this.synced.getAndSet(true)) {
+ if (synced.getAndSet(true)) {
LOG.debug("State synchronization achieved while synchronizing, not updating state");
return;
}
- if (this.triggeredResyncInProcess) {
- this.triggeredResyncInProcess = false;
- }
+
+ triggeredResyncInProcess = false;
updatePccNode(ctx, new PathComputationClientBuilder().setStateSync(PccSyncState.Synchronized).build());
// The node has completed synchronization, cleanup metadata no longer reported back
- this.nodeState.cleanupExcept(this.lsps.values());
- LOG.debug("Session {} achieved synchronized state", this.session);
+ nodeState.cleanupExcept(lsps.values());
+ LOG.debug("Session {} achieved synchronized state", session);
}
protected final synchronized void updatePccNode(final MessageContext ctx, final PathComputationClient pcc) {
- ctx.trans.merge(LogicalDatastoreType.OPERATIONAL, this.pccIdentifier, pcc);
+ ctx.trans.merge(LogicalDatastoreType.OPERATIONAL, pccIdentifier, pcc);
}
- protected final InstanceIdentifier<ReportedLsp> lspIdentifier(final String name) {
- return this.pccIdentifier.child(ReportedLsp.class, new ReportedLspKey(name));
+ protected final @NonNull InstanceIdentifier<ReportedLsp> lspIdentifier(final String name) {
+ return pccIdentifier.child(ReportedLsp.class, new ReportedLspKey(name));
}
/**
* @param ctx Message Context
* @param id Revision-specific LSP identifier
*/
- protected final synchronized void removeLsp(final MessageContext ctx, final L id) {
- final String name = this.lsps.remove(id);
+ protected final synchronized void removeLsp(final MessageContext ctx, final PlspId id) {
+ final String name = lsps.remove(id);
LOG.debug("LSP {} removed", name);
ctx.trans.delete(LogicalDatastoreType.OPERATIONAL, lspIdentifier(name));
- this.lspData.remove(name);
+ lspData.remove(name);
}
@Holding("this")
- final String lookupLspName(final L id) {
- return this.lsps.get(requireNonNull(id, "ID parameter null."));
+ final String lookupLspName(final PlspId id) {
+ return lsps.get(requireNonNull(id, "ID parameter null."));
}
/**
* @param id InstanceIdentifier of the node
* @return null if the node does not exists, or operational data
*/
- final synchronized <T extends DataObject> FluentFuture<Optional<T>>
- readOperationalData(final InstanceIdentifier<T> id) {
- if (this.nodeState == null) {
- return null;
- }
- return this.nodeState.readOperationalData(id);
+ final synchronized <T extends DataObject> FluentFuture<Optional<T>> readOperationalData(
+ final InstanceIdentifier<T> id) {
+ return nodeState == null ? null : nodeState.readOperationalData(id);
}
protected abstract Object validateReportedLsp(Optional<ReportedLsp> rep, LspId input);
- protected abstract void loadLspData(Node node, Map<String, ReportedLsp> lspData, Map<L, String> lsps,
+ protected abstract void loadLspData(Node node, Map<String, ReportedLsp> lspData, Map<PlspId, String> lsps,
boolean incrementalSynchro);
final boolean isLspDbPersisted() {
- return this.syncOptimization != null && this.syncOptimization.isSyncAvoidanceEnabled();
- }
-
- final boolean isLspDbRetreived() {
- return this.syncOptimization != null && this.syncOptimization.isDbVersionPresent();
+ return syncOptimization != null && syncOptimization.isSyncAvoidanceEnabled();
}
/**
* LSP-DB-VERSION TLV values doesnt match, and LSP-SYNC-CAPABILITY is enabled.
*/
final synchronized boolean isIncrementalSynchro() {
- return this.syncOptimization != null && this.syncOptimization.isSyncAvoidanceEnabled()
- && this.syncOptimization.isDeltaSyncEnabled();
+ return syncOptimization != null && syncOptimization.isSyncAvoidanceEnabled()
+ && syncOptimization.isDeltaSyncEnabled();
}
final synchronized boolean isTriggeredInitialSynchro() {
- return this.syncOptimization != null && this.syncOptimization.isTriggeredInitSyncEnabled();
+ return syncOptimization != null && syncOptimization.isTriggeredInitSyncEnabled();
}
final synchronized boolean isTriggeredReSyncEnabled() {
- return this.syncOptimization != null && this.syncOptimization.isTriggeredReSyncEnabled();
+ return syncOptimization != null && syncOptimization.isTriggeredReSyncEnabled();
}
protected final synchronized boolean isSynchronized() {
- return this.syncOptimization != null && this.syncOptimization.doesLspDbMatch();
+ return syncOptimization != null && syncOptimization.doesLspDbMatch();
}
@Override
- public int getDelegatedLspsCount() {
- return Math.toIntExact(this.lspData.values().stream()
+ public final int getDelegatedLspsCount() {
+ return Math.toIntExact(lspData.values().stream()
.map(ReportedLsp::getPath).filter(pathList -> pathList != null && !pathList.isEmpty())
// pick the first path, as delegate status should be same in each path
.map(pathList -> pathList.values().iterator().next())
}
@Override
- public boolean isSessionSynchronized() {
- return this.synced.get();
+ public final boolean isSessionSynchronized() {
+ return synced.get();
}
+ @Override
+ public final boolean isInitiationCapability() {
+ return initiationCapability.get();
+ }
+
+ @Override
+ public final boolean isStatefulCapability() {
+ return statefulCapability.get();
+ }
+
+ @Override
+ public final boolean isLspUpdateCapability() {
+ return lspUpdateCapability.get();
+ }
+
+
@Override
public synchronized ListenableFuture<RpcResult<Void>> tearDownSession(final TearDownSessionInput input) {
close();
Code Review / bgpcep.git / blobdiff