import java.util.Optional;
import java.util.OptionalLong;
import java.util.concurrent.TimeUnit;
+import java.util.function.Supplier;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.access.ABIVersion;
import org.opendaylight.controller.cluster.access.commands.TransactionRequest;
import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
-import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
-import org.opendaylight.controller.cluster.access.concepts.Request;
import org.opendaylight.controller.cluster.access.concepts.RequestEnvelope;
import org.opendaylight.controller.cluster.access.concepts.RequestException;
import org.opendaylight.controller.cluster.access.concepts.RequestSuccess;
import org.opendaylight.controller.cluster.common.actor.Dispatchers;
import org.opendaylight.controller.cluster.common.actor.Dispatchers.DispatcherType;
import org.opendaylight.controller.cluster.common.actor.MessageTracker;
-import org.opendaylight.controller.cluster.common.actor.MessageTracker.Error;
import org.opendaylight.controller.cluster.common.actor.MeteringBehavior;
import org.opendaylight.controller.cluster.datastore.actors.JsonExportActor;
import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
import org.opendaylight.controller.cluster.raft.messages.Payload;
import org.opendaylight.controller.cluster.raft.messages.RequestLeadership;
import org.opendaylight.controller.cluster.raft.messages.ServerRemoved;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.distributed.datastore.provider.rev140612.DataStoreProperties.ExportOnRecovery;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.distributed.datastore.provider.rev231229.DataStoreProperties.ExportOnRecovery;
import org.opendaylight.yangtools.concepts.Identifier;
import org.opendaylight.yangtools.yang.data.tree.api.DataTree;
import org.opendaylight.yangtools.yang.data.tree.api.DataValidationFailedException;
import org.opendaylight.yangtools.yang.data.tree.api.TreeType;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextProvider;
import scala.concurrent.duration.FiniteDuration;
/**
private DatastoreContext datastoreContext;
+ @Deprecated(since = "9.0.0", forRemoval = true)
private final ShardCommitCoordinator commitCoordinator;
private long transactionCommitTimeout;
private final MessageTracker appendEntriesReplyTracker;
+ @Deprecated(since = "9.0.0", forRemoval = true)
private final ShardTransactionActorFactory transactionActorFactory;
private final ShardSnapshotCohort snapshotCohort;
private ShardSnapshot restoreFromSnapshot;
+ @Deprecated(since = "9.0.0", forRemoval = true)
private final ShardTransactionMessageRetrySupport messageRetrySupport;
@VisibleForTesting
switch (exportOnRecovery) {
case Json:
if (message instanceof SnapshotOffer) {
- exportActor.tell(new JsonExportActor.ExportSnapshot(store.readCurrentData().get(), name),
- ActorRef.noSender());
- } else if (message instanceof ReplicatedLogEntry) {
- exportActor.tell(new JsonExportActor.ExportJournal((ReplicatedLogEntry) message),
+ exportActor.tell(new JsonExportActor.ExportSnapshot(store.readCurrentData().orElseThrow(), name),
ActorRef.noSender());
+ } else if (message instanceof ReplicatedLogEntry replicatedLogEntry) {
+ exportActor.tell(new JsonExportActor.ExportJournal(replicatedLogEntry), ActorRef.noSender());
} else if (message instanceof RecoveryCompleted) {
exportActor.tell(new JsonExportActor.FinishExport(name), ActorRef.noSender());
exportActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
@Override
// non-final for TestShard
protected void handleNonRaftCommand(final Object message) {
- try (MessageTracker.Context context = appendEntriesReplyTracker.received(message)) {
- final Optional<Error> maybeError = context.error();
+ try (var context = appendEntriesReplyTracker.received(message)) {
+ final var maybeError = context.error();
if (maybeError.isPresent()) {
LOG.trace("{} : AppendEntriesReply failed to arrive at the expected interval {}", persistenceId(),
- maybeError.get());
+ maybeError.orElseThrow());
}
store.resetTransactionBatch();
- if (message instanceof RequestEnvelope) {
- handleRequestEnvelope((RequestEnvelope)message);
+ if (message instanceof RequestEnvelope request) {
+ handleRequestEnvelope(request);
} else if (MessageAssembler.isHandledMessage(message)) {
handleRequestAssemblerMessage(message);
- } else if (message instanceof ConnectClientRequest) {
- handleConnectClient((ConnectClientRequest)message);
- } else if (CreateTransaction.isSerializedType(message)) {
- handleCreateTransaction(message);
- } else if (message instanceof BatchedModifications) {
- handleBatchedModifications((BatchedModifications)message);
- } else if (message instanceof ForwardedReadyTransaction) {
- handleForwardedReadyTransaction((ForwardedReadyTransaction) message);
- } else if (message instanceof ReadyLocalTransaction) {
- handleReadyLocalTransaction((ReadyLocalTransaction)message);
- } else if (CanCommitTransaction.isSerializedType(message)) {
- handleCanCommitTransaction(CanCommitTransaction.fromSerializable(message));
- } else if (CommitTransaction.isSerializedType(message)) {
- handleCommitTransaction(CommitTransaction.fromSerializable(message));
- } else if (AbortTransaction.isSerializedType(message)) {
- handleAbortTransaction(AbortTransaction.fromSerializable(message));
- } else if (CloseTransactionChain.isSerializedType(message)) {
- closeTransactionChain(CloseTransactionChain.fromSerializable(message));
+ } else if (message instanceof ConnectClientRequest request) {
+ handleConnectClient(request);
} else if (message instanceof DataTreeChangedReply) {
// Ignore reply
- } else if (message instanceof RegisterDataTreeChangeListener) {
- treeChangeSupport.onMessage((RegisterDataTreeChangeListener) message, isLeader(), hasLeader());
- } else if (message instanceof UpdateSchemaContext) {
- updateSchemaContext((UpdateSchemaContext) message);
+ } else if (message instanceof RegisterDataTreeChangeListener request) {
+ treeChangeSupport.onMessage(request, isLeader(), hasLeader());
+ } else if (message instanceof UpdateSchemaContext request) {
+ updateSchemaContext(request);
} else if (message instanceof PeerAddressResolved resolved) {
setPeerAddress(resolved.getPeerId(), resolved.getPeerAddress());
} else if (TX_COMMIT_TIMEOUT_CHECK_MESSAGE.equals(message)) {
commitTimeoutCheck();
- } else if (message instanceof DatastoreContext) {
- onDatastoreContext((DatastoreContext)message);
+ } else if (message instanceof DatastoreContext request) {
+ onDatastoreContext(request);
} else if (message instanceof RegisterRoleChangeListener) {
- roleChangeNotifier.get().forward(message, context());
- } else if (message instanceof FollowerInitialSyncUpStatus) {
- shardMBean.setFollowerInitialSyncStatus(((FollowerInitialSyncUpStatus) message).isInitialSyncDone());
+ roleChangeNotifier.orElseThrow().forward(message, context());
+ } else if (message instanceof FollowerInitialSyncUpStatus request) {
+ shardMBean.setFollowerInitialSyncStatus(request.isInitialSyncDone());
context().parent().tell(message, self());
} else if (GET_SHARD_MBEAN_MESSAGE.equals(message)) {
sender().tell(getShardMBean(), self());
sender().tell(store.getDataTree(), self());
} else if (message instanceof ServerRemoved) {
context().parent().forward(message, context());
- } else if (ShardTransactionMessageRetrySupport.TIMER_MESSAGE_CLASS.isInstance(message)) {
- messageRetrySupport.onTimerMessage(message);
- } else if (message instanceof DataTreeCohortActorRegistry.CohortRegistryCommand) {
- store.processCohortRegistryCommand(getSender(),
- (DataTreeCohortActorRegistry.CohortRegistryCommand) message);
+ } else if (message instanceof DataTreeCohortActorRegistry.CohortRegistryCommand request) {
+ store.processCohortRegistryCommand(getSender(), request);
} else if (message instanceof MakeLeaderLocal) {
onMakeLeaderLocal();
} else if (RESUME_NEXT_PENDING_TRANSACTION.equals(message)) {
} else if (GetKnownClients.INSTANCE.equals(message)) {
handleGetKnownClients();
} else if (!responseMessageSlicer.handleMessage(message)) {
- super.handleNonRaftCommand(message);
+ // Ask-based protocol messages
+ if (CreateTransaction.isSerializedType(message)) {
+ handleCreateTransaction(message);
+ } else if (message instanceof BatchedModifications request) {
+ handleBatchedModifications(request);
+ } else if (message instanceof ForwardedReadyTransaction request) {
+ handleForwardedReadyTransaction(request);
+ } else if (message instanceof ReadyLocalTransaction request) {
+ handleReadyLocalTransaction(request);
+ } else if (CanCommitTransaction.isSerializedType(message)) {
+ handleCanCommitTransaction(CanCommitTransaction.fromSerializable(message));
+ } else if (CommitTransaction.isSerializedType(message)) {
+ handleCommitTransaction(CommitTransaction.fromSerializable(message));
+ } else if (AbortTransaction.isSerializedType(message)) {
+ handleAbortTransaction(AbortTransaction.fromSerializable(message));
+ } else if (CloseTransactionChain.isSerializedType(message)) {
+ closeTransactionChain(CloseTransactionChain.fromSerializable(message));
+ } else if (ShardTransactionMessageRetrySupport.TIMER_MESSAGE_CLASS.isInstance(message)) {
+ messageRetrySupport.onTimerMessage(message);
+ } else {
+ super.handleNonRaftCommand(message);
+ }
}
}
}
}
private OptionalLong updateAccess(final SimpleShardDataTreeCohort cohort) {
- final FrontendIdentifier frontend = cohort.getIdentifier().getHistoryId().getClientId().getFrontendId();
+ final FrontendIdentifier frontend = cohort.transactionId().getHistoryId().getClientId().getFrontendId();
final LeaderFrontendState state = knownFrontends.get(frontend);
if (state == null) {
// Not tell-based protocol, do nothing
throw new NotLeaderException(getSelf());
}
- final Request<?, ?> request = envelope.getMessage();
- if (request instanceof TransactionRequest) {
- final TransactionRequest<?> txReq = (TransactionRequest<?>)request;
- final ClientIdentifier clientId = txReq.getTarget().getHistoryId().getClientId();
+ final var request = envelope.getMessage();
+ if (request instanceof TransactionRequest<?> txReq) {
+ final var clientId = txReq.getTarget().getHistoryId().getClientId();
return getFrontend(clientId).handleTransactionRequest(txReq, envelope, now);
- } else if (request instanceof LocalHistoryRequest) {
- final LocalHistoryRequest<?> lhReq = (LocalHistoryRequest<?>)request;
- final ClientIdentifier clientId = lhReq.getTarget().getClientId();
+ } else if (request instanceof LocalHistoryRequest<?> lhReq) {
+ final var clientId = lhReq.getTarget().getClientId();
return getFrontend(clientId).handleLocalHistoryRequest(lhReq, envelope, now);
} else {
LOG.warn("{}: rejecting unsupported request {}", persistenceId(), request);
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleCommitTransaction(final CommitTransaction commit) {
- final TransactionIdentifier txId = commit.getTransactionId();
+ final var txId = commit.getTransactionId();
if (isLeader()) {
askProtocolEncountered(txId);
commitCoordinator.handleCommit(txId, getSender(), this);
} else {
- ActorSelection leader = getLeader();
+ final var leader = getLeader();
if (leader == null) {
messageRetrySupport.addMessageToRetry(commit, getSender(), "Could not commit transaction " + txId);
} else {
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleCanCommitTransaction(final CanCommitTransaction canCommit) {
- final TransactionIdentifier txId = canCommit.getTransactionId();
+ final var txId = canCommit.getTransactionId();
LOG.debug("{}: Can committing transaction {}", persistenceId(), txId);
if (isLeader()) {
askProtocolEncountered(txId);
commitCoordinator.handleCanCommit(txId, getSender(), this);
} else {
- ActorSelection leader = getLeader();
+ final var leader = getLeader();
if (leader == null) {
messageRetrySupport.addMessageToRetry(canCommit, getSender(),
"Could not canCommit transaction " + txId);
}
@SuppressWarnings("checkstyle:IllegalCatch")
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleBatchedModificationsLocal(final BatchedModifications batched, final ActorRef sender) {
askProtocolEncountered(batched.getTransactionId());
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleBatchedModifications(final BatchedModifications batched) {
// This message is sent to prepare the modifications transaction directly on the Shard as an
// optimization to avoid the extra overhead of a separate ShardTransaction actor. On the last
if (isLeader() && isLeaderActive) {
handleBatchedModificationsLocal(batched, getSender());
} else {
- ActorSelection leader = getLeader();
+ final var leader = getLeader();
if (!isLeaderActive || leader == null) {
messageRetrySupport.addMessageToRetry(batched, getSender(),
"Could not process BatchedModifications " + batched.getTransactionId());
// we need to reconstruct previous BatchedModifications from the transaction
// DataTreeModification, honoring the max batched modification count, and forward all the
// previous BatchedModifications to the new leader.
- Collection<BatchedModifications> newModifications = commitCoordinator
- .createForwardedBatchedModifications(batched,
- datastoreContext.getShardBatchedModificationCount());
+ final var newModifications = commitCoordinator.createForwardedBatchedModifications(batched,
+ datastoreContext.getShardBatchedModificationCount());
LOG.debug("{}: Forwarding {} BatchedModifications to leader {}", persistenceId(),
newModifications.size(), leader);
}
@SuppressWarnings("checkstyle:IllegalCatch")
- private void handleReadyLocalTransaction(final ReadyLocalTransaction message) {
- final TransactionIdentifier txId = message.getTransactionId();
+ @Deprecated(since = "9.0.0", forRemoval = true)
+ private void handleReadyLocalTransaction(final ReadyLocalTransaction message) {
+ final var txId = message.getTransactionId();
LOG.debug("{}: handleReadyLocalTransaction for {}", persistenceId(), txId);
- boolean isLeaderActive = isLeaderActive();
+ final var isLeaderActive = isLeaderActive();
if (isLeader() && isLeaderActive) {
askProtocolEncountered(txId);
try {
getSender().tell(new Failure(e), getSelf());
}
} else {
- ActorSelection leader = getLeader();
+ final var leader = getLeader();
if (!isLeaderActive || leader == null) {
messageRetrySupport.addMessageToRetry(message, getSender(),
"Could not process ready local transaction " + txId);
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleForwardedReadyTransaction(final ForwardedReadyTransaction forwardedReady) {
LOG.debug("{}: handleForwardedReadyTransaction for {}", persistenceId(), forwardedReady.getTransactionId());
- boolean isLeaderActive = isLeaderActive();
+ final var isLeaderActive = isLeaderActive();
if (isLeader() && isLeaderActive) {
askProtocolEncountered(forwardedReady.getTransactionId());
commitCoordinator.handleForwardedReadyTransaction(forwardedReady, getSender(), this);
} else {
- ActorSelection leader = getLeader();
+ final var leader = getLeader();
if (!isLeaderActive || leader == null) {
messageRetrySupport.addMessageToRetry(forwardedReady, getSender(),
"Could not process forwarded ready transaction " + forwardedReady.getTransactionId());
} else {
LOG.debug("{}: Forwarding ForwardedReadyTransaction to leader {}", persistenceId(), leader);
- ReadyLocalTransaction readyLocal = new ReadyLocalTransaction(forwardedReady.getTransactionId(),
+ final var readyLocal = new ReadyLocalTransaction(forwardedReady.getTransactionId(),
forwardedReady.getTransaction().getSnapshot(), forwardedReady.isDoImmediateCommit(),
forwardedReady.getParticipatingShardNames());
readyLocal.setRemoteVersion(getCurrentBehavior().getLeaderPayloadVersion());
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleAbortTransaction(final AbortTransaction abort) {
- final TransactionIdentifier transactionId = abort.getTransactionId();
+ final var transactionId = abort.getTransactionId();
askProtocolEncountered(transactionId);
doAbortTransaction(transactionId, getSender());
}
commitCoordinator.handleAbort(transactionID, sender, this);
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void handleCreateTransaction(final Object message) {
if (isLeader()) {
createTransaction(CreateTransaction.fromSerializable(message));
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void closeTransactionChain(final CloseTransactionChain closeTransactionChain) {
if (isLeader()) {
- final LocalHistoryIdentifier id = closeTransactionChain.getIdentifier();
+ final var id = closeTransactionChain.getIdentifier();
askProtocolEncountered(id.getClientId());
store.closeTransactionChain(id);
} else if (getLeader() != null) {
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
@SuppressWarnings("checkstyle:IllegalCatch")
private void createTransaction(final CreateTransaction createTransaction) {
askProtocolEncountered(createTransaction.getTransactionId());
return;
}
- ActorRef transactionActor = createTransaction(createTransaction.getTransactionType(),
+ final var transactionActor = createTransaction(createTransaction.getTransactionType(),
createTransaction.getTransactionId());
getSender().tell(new CreateTransactionReply(Serialization.serializedActorPath(transactionActor),
}
}
+ @Deprecated(since = "9.0.0", forRemoval = true)
private ActorRef createTransaction(final int transactionType, final TransactionIdentifier transactionId) {
LOG.debug("{}: Creating transaction : {} ", persistenceId(), transactionId);
return transactionActorFactory.newShardTransaction(TransactionType.fromInt(transactionType),
}
// Called on leader only
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void askProtocolEncountered(final TransactionIdentifier transactionId) {
askProtocolEncountered(transactionId.getHistoryId().getClientId());
}
// Called on leader only
+ @Deprecated(since = "9.0.0", forRemoval = true)
private void askProtocolEncountered(final ClientIdentifier clientId) {
- final FrontendIdentifier frontend = clientId.getFrontendId();
- final LeaderFrontendState state = knownFrontends.get(frontend);
+ final var frontend = clientId.getFrontendId();
+ final var state = knownFrontends.get(frontend);
if (!(state instanceof LeaderFrontendState.Disabled)) {
LOG.debug("{}: encountered ask-based client {}, disabling transaction tracking", persistenceId(), clientId);
if (knownFrontends.isEmpty()) {
}
private void updateSchemaContext(final UpdateSchemaContext message) {
- updateSchemaContext(message.getEffectiveModelContext());
+ updateSchemaContext(message.modelContext());
}
@VisibleForTesting
restoreFromSnapshot = null;
//notify shard manager
- getContext().parent().tell(new ActorInitialized(), getSelf());
+ getContext().parent().tell(new ActorInitialized(getSelf()), ActorRef.noSender());
// Being paranoid here - this method should only be called once but just in case...
if (txCommitTimeoutCheckSchedule == null) {
// Schedule a message to be periodically sent to check if the current in-progress
// transaction should be expired and aborted.
- FiniteDuration period = FiniteDuration.create(transactionCommitTimeout / 3, TimeUnit.MILLISECONDS);
+ final var period = FiniteDuration.create(transactionCommitTimeout / 3, TimeUnit.MILLISECONDS);
txCommitTimeoutCheckSchedule = getContext().system().scheduler().schedule(
period, period, getSelf(),
TX_COMMIT_TIMEOUT_CHECK_MESSAGE, getContext().dispatcher(), ActorRef.noSender());
@Override
protected final void applyState(final ActorRef clientActor, final Identifier identifier, final Object data) {
- if (data instanceof Payload) {
- if (data instanceof DisableTrackingPayload) {
- disableTracking((DisableTrackingPayload) data);
+ if (data instanceof Payload payload) {
+ if (payload instanceof DisableTrackingPayload disableTracking) {
+ disableTracking(disableTracking);
return;
}
try {
- store.applyReplicatedPayload(identifier, (Payload)data);
+ store.applyReplicatedPayload(identifier, payload);
} catch (DataValidationFailedException | IOException e) {
LOG.error("{}: Error applying replica {}", persistenceId(), identifier, e);
}
paused = true;
// Tell-based protocol can replay transaction state, so it is safe to blow it up when we are paused.
- if (datastoreContext.isUseTellBasedProtocol()) {
- knownFrontends.values().forEach(LeaderFrontendState::retire);
- knownFrontends = ImmutableMap.of();
- }
+ knownFrontends.values().forEach(LeaderFrontendState::retire);
+ knownFrontends = ImmutableMap.of();
store.setRunOnPendingTransactionsComplete(operation);
}
private ShardIdentifier id;
private Map<String, String> peerAddresses = Collections.emptyMap();
private DatastoreContext datastoreContext;
- private EffectiveModelContextProvider schemaContextProvider;
+ private Supplier<@NonNull EffectiveModelContext> schemaContextProvider;
private DatastoreSnapshot.ShardSnapshot restoreFromSnapshot;
private DataTree dataTree;
public T id(final ShardIdentifier newId) {
checkSealed();
- this.id = newId;
+ id = newId;
return self();
}
public T peerAddresses(final Map<String, String> newPeerAddresses) {
checkSealed();
- this.peerAddresses = newPeerAddresses;
+ peerAddresses = newPeerAddresses;
return self();
}
public T datastoreContext(final DatastoreContext newDatastoreContext) {
checkSealed();
- this.datastoreContext = newDatastoreContext;
+ datastoreContext = newDatastoreContext;
return self();
}
- public T schemaContextProvider(final EffectiveModelContextProvider newSchemaContextProvider) {
+ public T schemaContextProvider(final Supplier<@NonNull EffectiveModelContext> newSchemaContextProvider) {
checkSealed();
- this.schemaContextProvider = requireNonNull(newSchemaContextProvider);
+ schemaContextProvider = requireNonNull(newSchemaContextProvider);
return self();
}
public T restoreFromSnapshot(final DatastoreSnapshot.ShardSnapshot newRestoreFromSnapshot) {
checkSealed();
- this.restoreFromSnapshot = newRestoreFromSnapshot;
+ restoreFromSnapshot = newRestoreFromSnapshot;
return self();
}
public T dataTree(final DataTree newDataTree) {
checkSealed();
- this.dataTree = newDataTree;
+ dataTree = newDataTree;
return self();
}
}
public EffectiveModelContext getSchemaContext() {
- return verifyNotNull(schemaContextProvider.getEffectiveModelContext());
+ return verifyNotNull(schemaContextProvider.get());
}
public DatastoreSnapshot.ShardSnapshot getRestoreFromSnapshot() {
Code Review / controller.git / blobdiff