import org.opendaylight.controller.cluster.raft.RaftActor;
import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
+import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationByteStringPayload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationPayload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
private Cancellable txCommitTimeoutCheckSchedule;
- private Optional<ActorRef> roleChangeNotifier;
+ private final Optional<ActorRef> roleChangeNotifier;
/**
* Coordinates persistence recovery on startup.
// currently uses a same thread executor anyway.
cohortEntry.getCohort().preCommit().get();
- Shard.this.persistData(getSender(), transactionID,
- new CompositeModificationPayload(cohortEntry.getModification().toSerializable()));
+ // If we do not have any followers and we are not using persistence we can
+ // apply modification to the state immediately
+ if(!hasFollowers() && !persistence().isRecoveryApplicable()){
+ applyModificationToState(getSender(), transactionID, cohortEntry.getModification());
+ } else {
+ Shard.this.persistData(getSender(), transactionID,
+ new CompositeModificationByteStringPayload(cohortEntry.getModification().toSerializable()));
+ }
} catch (InterruptedException | ExecutionException e) {
LOG.error(e, "An exception occurred while preCommitting transaction {}",
cohortEntry.getTransactionID());
doAbortTransaction(abort.getTransactionID(), getSender());
}
- private void doAbortTransaction(final String transactionID, final ActorRef sender) {
+ void doAbortTransaction(final String transactionID, final ActorRef sender) {
final CohortEntry cohortEntry = commitCoordinator.getCohortEntryIfCurrent(transactionID);
if(cohortEntry != null) {
LOG.debug("Aborting transaction {}", transactionID);
protected void appendRecoveredLogEntry(final Payload data) {
if (data instanceof CompositeModificationPayload) {
currentLogRecoveryBatch.add(((CompositeModificationPayload) data).getModification());
+ } else if (data instanceof CompositeModificationByteStringPayload) {
+ currentLogRecoveryBatch.add(((CompositeModificationByteStringPayload) data).getModification());
} else {
LOG.error("Unknown state received {} during recovery", data);
}
if (data instanceof CompositeModificationPayload) {
Object modification = ((CompositeModificationPayload) data).getModification();
- if(modification == null) {
- LOG.error(
- "modification is null - this is very unexpected, clientActor = {}, identifier = {}",
- identifier, clientActor != null ? clientActor.path().toString() : null);
- } else if(clientActor == null) {
- // There's no clientActor to which to send a commit reply so we must be applying
- // replicated state from the leader.
- commitWithNewTransaction(MutableCompositeModification.fromSerializable(
- modification, schemaContext));
- } else {
- // This must be the OK to commit after replication consensus.
- finishCommit(clientActor, identifier);
- }
+ applyModificationToState(clientActor, identifier, modification);
+ } else if(data instanceof CompositeModificationByteStringPayload ){
+ Object modification = ((CompositeModificationByteStringPayload) data).getModification();
+
+ applyModificationToState(clientActor, identifier, modification);
+
} else {
LOG.error("Unknown state received {} Class loader = {} CompositeNodeMod.ClassLoader = {}",
data, data.getClass().getClassLoader(),
}
+ private void applyModificationToState(ActorRef clientActor, String identifier, Object modification) {
+ if(modification == null) {
+ LOG.error(
+ "modification is null - this is very unexpected, clientActor = {}, identifier = {}",
+ identifier, clientActor != null ? clientActor.path().toString() : null);
+ } else if(clientActor == null) {
+ // There's no clientActor to which to send a commit reply so we must be applying
+ // replicated state from the leader.
+ commitWithNewTransaction(MutableCompositeModification.fromSerializable(
+ modification, schemaContext));
+ } else {
+ // This must be the OK to commit after replication consensus.
+ finishCommit(clientActor, identifier);
+ }
+ }
+
private void updateJournalStats() {
ReplicatedLogEntry lastLogEntry = getLastLogEntry();