* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.raft;
+import static com.google.common.base.Verify.verify;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorRef;
import akka.actor.ActorSelection;
import akka.actor.PoisonPill;
import akka.actor.Status;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Verify;
import com.google.common.collect.Lists;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
import org.apache.commons.lang3.time.DurationFormatUtils;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.DelegatingPersistentDataProvider;
import org.opendaylight.controller.cluster.NonPersistentDataProvider;
// non-leader cannot satisfy leadership request
LOG.warn("{}: onRequestLeadership {} was sent to non-leader."
+ " Current behavior: {}. Sending failure response",
- persistenceId(), getCurrentBehavior().state());
+ persistenceId(), message, getCurrentBehavior().state());
message.getReplyTo().tell(new LeadershipTransferFailedException("Cannot transfer leader to "
+ message.getRequestedFollowerId()
+ ". RequestLeadership message was sent to non-leader " + persistenceId()), getSelf());
}
private void initiateLeadershipTransfer(final RaftActorLeadershipTransferCohort.OnComplete onComplete,
- @Nullable final String followerId, final long newLeaderTimeoutInMillis) {
+ final @Nullable String followerId, final long newLeaderTimeoutInMillis) {
LOG.debug("{}: Initiating leader transfer", persistenceId());
RaftActorLeadershipTransferCohort leadershipTransferInProgress = context.getRaftActorLeadershipTransferCohort();
for (String id: followerIds) {
final FollowerLogInformation info = leader.getFollower(id);
followerInfoList.add(new FollowerInfo(id, info.getNextIndex(), info.getMatchIndex(),
- info.isFollowerActive(), DurationFormatUtils.formatDurationHMS(info.timeSinceLastActivity()),
+ info.isFollowerActive(), DurationFormatUtils.formatDurationHMS(
+ TimeUnit.NANOSECONDS.toMillis(info.nanosSinceLastActivity())),
context.getPeerInfo(info.getId()).isVoting()));
}
/**
* Returns the RaftActorRecoveryCohort to participate in persistence recovery.
*/
- @Nonnull
- protected abstract RaftActorRecoveryCohort getRaftActorRecoveryCohort();
+ protected abstract @NonNull RaftActorRecoveryCohort getRaftActorRecoveryCohort();
/**
* This method is called when recovery is complete.
/**
* Returns the RaftActorSnapshotCohort to participate in snapshot captures.
*/
- @Nonnull
- protected abstract RaftActorSnapshotCohort getRaftActorSnapshotCohort();
+ protected abstract @NonNull RaftActorSnapshotCohort getRaftActorSnapshotCohort();
/**
* This method will be called by the RaftActor when the state of the
@Nullable abstract String getLastLeaderId();
- @Nullable abstract short getLeaderPayloadVersion();
+ abstract short getLeaderPayloadVersion();
}
/**
final RaftActorBehavior behavior) {
this.lastValidLeaderId = lastValidLeaderId;
this.lastLeaderId = lastLeaderId;
- this.behavior = Preconditions.checkNotNull(behavior);
+ this.behavior = requireNonNull(behavior);
this.leaderPayloadVersion = behavior.getLeaderPayloadVersion();
}
BehaviorState capture(final RaftActorBehavior behavior) {
if (behavior == null) {
- Verify.verify(lastValidLeaderId == null, "Null behavior with non-null last leader");
+ verify(lastValidLeaderId == null, "Null behavior with non-null last leader");
return NULL_BEHAVIOR_STATE;
}