*/
package org.opendaylight.controller.cluster.raft;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import akka.actor.Props;
import akka.actor.ReceiveTimeout;
-import akka.actor.UntypedActor;
-import com.google.common.base.Preconditions;
+import akka.actor.UntypedAbstractActor;
import java.util.concurrent.TimeoutException;
-import org.apache.commons.lang3.SerializationUtils;
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.GetSnapshotReply;
import org.opendaylight.controller.cluster.raft.persisted.ServerConfigurationPayload;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import scala.concurrent.duration.Duration;
+import scala.concurrent.duration.FiniteDuration;
/**
* Temporary actor used to receive a CaptureSnapshotReply message and return a GetSnapshotReply instance.
*
* @author Thomas Pantelis
*/
-class GetSnapshotReplyActor extends UntypedActor {
+final class GetSnapshotReplyActor extends UntypedAbstractActor {
private static final Logger LOG = LoggerFactory.getLogger(GetSnapshotReplyActor.class);
private final Params params;
- private GetSnapshotReplyActor(Params params) {
+ GetSnapshotReplyActor(final Params params) {
this.params = params;
getContext().setReceiveTimeout(params.receiveTimeout);
}
@Override
- public void onReceive(Object message) {
+ public void onReceive(final Object message) {
if (message instanceof CaptureSnapshotReply) {
- Snapshot snapshot = Snapshot.create(((CaptureSnapshotReply)message).getSnapshot(),
+ Snapshot snapshot = Snapshot.create(
+ ((CaptureSnapshotReply)message).getSnapshotState(),
params.captureSnapshot.getUnAppliedEntries(),
params.captureSnapshot.getLastIndex(), params.captureSnapshot.getLastTerm(),
params.captureSnapshot.getLastAppliedIndex(), params.captureSnapshot.getLastAppliedTerm(),
LOG.debug("{}: Received CaptureSnapshotReply, sending {}", params.id, snapshot);
- params.replyToActor.tell(new GetSnapshotReply(params.id, SerializationUtils.serialize(snapshot)),
- getSelf());
+ params.replyToActor.tell(new GetSnapshotReply(params.id, snapshot), getSelf());
getSelf().tell(PoisonPill.getInstance(), getSelf());
} else if (message instanceof ReceiveTimeout) {
LOG.warn("{}: Got ReceiveTimeout for inactivity - did not receive CaptureSnapshotReply within {} ms",
}
}
- public static Props props(CaptureSnapshot captureSnapshot, ElectionTerm electionTerm, ActorRef replyToActor,
- Duration receiveTimeout, String id, ServerConfigurationPayload updatedPeerInfo) {
+ public static Props props(final CaptureSnapshot captureSnapshot, final ElectionTerm electionTerm,
+ final ActorRef replyToActor, final FiniteDuration receiveTimeout, final String id,
+ final ServerConfigurationPayload updatedPeerInfo) {
return Props.create(GetSnapshotReplyActor.class, new Params(captureSnapshot, electionTerm, replyToActor,
receiveTimeout, id, updatedPeerInfo));
}
final CaptureSnapshot captureSnapshot;
final ActorRef replyToActor;
final ElectionTerm electionTerm;
- final Duration receiveTimeout;
+ final FiniteDuration receiveTimeout;
final String id;
final ServerConfigurationPayload peerInformation;
- Params(CaptureSnapshot captureSnapshot, ElectionTerm electionTerm, ActorRef replyToActor,
- Duration receiveTimeout, String id, ServerConfigurationPayload peerInfo) {
- this.captureSnapshot = Preconditions.checkNotNull(captureSnapshot);
- this.electionTerm = Preconditions.checkNotNull(electionTerm);
- this.replyToActor = Preconditions.checkNotNull(replyToActor);
- this.receiveTimeout = Preconditions.checkNotNull(receiveTimeout);
- this.id = Preconditions.checkNotNull(id);
- this.peerInformation = peerInfo;
+ Params(final CaptureSnapshot captureSnapshot, final ElectionTerm electionTerm, final ActorRef replyToActor,
+ final FiniteDuration receiveTimeout, final String id, final ServerConfigurationPayload peerInfo) {
+ this.captureSnapshot = requireNonNull(captureSnapshot);
+ this.electionTerm = requireNonNull(electionTerm);
+ this.replyToActor = requireNonNull(replyToActor);
+ this.receiveTimeout = requireNonNull(receiveTimeout);
+ this.id = requireNonNull(id);
+ peerInformation = peerInfo;
}
}
}