import akka.persistence.SaveSnapshotFailure;
import akka.persistence.SaveSnapshotSuccess;
import com.google.common.annotations.VisibleForTesting;
import akka.persistence.SaveSnapshotFailure;
import akka.persistence.SaveSnapshotSuccess;
import com.google.common.annotations.VisibleForTesting;
import org.opendaylight.controller.cluster.raft.base.messages.ApplySnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
import org.opendaylight.controller.cluster.raft.base.messages.ApplySnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshot;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshotReply;
import org.slf4j.Logger;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshot;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshotReply;
import org.slf4j.Logger;
- static final String COMMIT_SNAPSHOT = "commit_snapshot";
-
- private final RaftActorContext context;
- private final RaftActorBehavior currentBehavior;
- private final RaftActorSnapshotCohort cohort;
- private final Logger log;
-
- private final Procedure<Void> createSnapshotProcedure = new Procedure<Void>() {
+ static final Object COMMIT_SNAPSHOT = new Object() {
- private final Procedure<byte[]> applySnapshotProcedure = new Procedure<byte[]>() {
- @Override
- public void apply(byte[] state) {
- cohort.applySnapshot(state);
- }
- };
+ private final RaftActorContext context;
+ private final RaftActorSnapshotCohort cohort;
+ private final Logger log;
- RaftActorSnapshotMessageSupport(RaftActorContext context, RaftActorBehavior currentBehavior,
- RaftActorSnapshotCohort cohort) {
+ RaftActorSnapshotMessageSupport(final RaftActorContext context, final RaftActorSnapshotCohort cohort) {
- context.getSnapshotManager().setCreateSnapshotCallable(createSnapshotProcedure);
- context.getSnapshotManager().setApplySnapshotProcedure(applySnapshotProcedure);
+ context.getSnapshotManager().setCreateSnapshotRunnable(() -> cohort.createSnapshot(context.getActor()));
+ context.getSnapshotManager().setApplySnapshotConsumer(cohort::applySnapshot);
} else if (message instanceof SaveSnapshotSuccess) {
onSaveSnapshotSuccess((SaveSnapshotSuccess) message);
} else if (message instanceof SaveSnapshotSuccess) {
onSaveSnapshotSuccess((SaveSnapshotSuccess) message);
} else if (message instanceof SaveSnapshotFailure) {
onSaveSnapshotFailure((SaveSnapshotFailure) message);
} else if (message instanceof SaveSnapshotFailure) {
onSaveSnapshotFailure((SaveSnapshotFailure) message);
} else if (message instanceof CaptureSnapshotReply) {
onCaptureSnapshotReply(((CaptureSnapshotReply) message).getSnapshot());
} else if (message instanceof CaptureSnapshotReply) {
onCaptureSnapshotReply(((CaptureSnapshotReply) message).getSnapshot());
- return true;
- } else if (message.equals(COMMIT_SNAPSHOT)) {
- context.getSnapshotManager().commit(-1, currentBehavior);
- return true;
+ } else if (COMMIT_SNAPSHOT.equals(message)) {
+ context.getSnapshotManager().commit(-1);
}
private void onCaptureSnapshotReply(byte[] snapshotBytes) {
log.debug("{}: CaptureSnapshotReply received by actor: snapshot size {}", context.getId(), snapshotBytes.length);
}
private void onCaptureSnapshotReply(byte[] snapshotBytes) {
log.debug("{}: CaptureSnapshotReply received by actor: snapshot size {}", context.getId(), snapshotBytes.length);
ActorRef snapshotReplyActor = context.actorOf(GetSnapshotReplyActor.props(captureSnapshot,
ImmutableElectionTerm.copyOf(context.getTermInformation()), sender,
ActorRef snapshotReplyActor = context.actorOf(GetSnapshotReplyActor.props(captureSnapshot,
ImmutableElectionTerm.copyOf(context.getTermInformation()), sender,
cohort.createSnapshot(snapshotReplyActor);
} else {
Snapshot snapshot = Snapshot.create(new byte[0], Collections.<ReplicatedLogEntry>emptyList(), -1, -1, -1, -1,
context.getTermInformation().getCurrentTerm(), context.getTermInformation().getVotedFor(),
cohort.createSnapshot(snapshotReplyActor);
} else {
Snapshot snapshot = Snapshot.create(new byte[0], Collections.<ReplicatedLogEntry>emptyList(), -1, -1, -1, -1,
context.getTermInformation().getCurrentTerm(), context.getTermInformation().getVotedFor(),