package org.opendaylight.controller.cluster.raft;
-import akka.japi.Procedure;
import akka.persistence.SnapshotSelectionCriteria;
import com.google.common.annotations.VisibleForTesting;
import java.util.List;
+import java.util.function.Consumer;
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.SendInstallSnapshot;
private CaptureSnapshot captureSnapshot;
private long lastSequenceNumber = -1;
- private Procedure<Void> createSnapshotProcedure;
+ private Runnable createSnapshotProcedure;
private ApplySnapshot applySnapshot;
- private Procedure<byte[]> applySnapshotProcedure;
+ private Consumer<byte[]> applySnapshotProcedure;
public SnapshotManager(RaftActorContext context, Logger logger) {
this.context = context;
}
@Override
- public void commit(final long sequenceNumber) {
- currentState.commit(sequenceNumber);
+ public void commit(final long sequenceNumber, long timeStamp) {
+ currentState.commit(sequenceNumber, timeStamp);
}
@Override
return currentState.trimLog(desiredTrimIndex);
}
- public void setCreateSnapshotCallable(Procedure<Void> createSnapshotProcedure) {
+ public void setCreateSnapshotRunnable(Runnable createSnapshotProcedure) {
this.createSnapshotProcedure = createSnapshotProcedure;
}
- public void setApplySnapshotProcedure(Procedure<byte[]> applySnapshotProcedure) {
+ public void setApplySnapshotConsumer(Consumer<byte[]> applySnapshotProcedure) {
this.applySnapshotProcedure = applySnapshotProcedure;
}
}
@Override
- public void commit(final long sequenceNumber) {
+ public void commit(final long sequenceNumber, long timeStamp) {
LOG.debug("commit should not be called in state {}", this);
}
SnapshotManager.this.currentState = CREATING;
try {
- createSnapshotProcedure.apply(null);
+ createSnapshotProcedure.run();
} catch (Exception e) {
SnapshotManager.this.currentState = IDLE;
LOG.error("Error creating snapshot", e);
private class Persisting extends AbstractSnapshotState {
@Override
- public void commit(final long sequenceNumber) {
+ public void commit(final long sequenceNumber, long timeStamp) {
LOG.debug("{}: Snapshot success - sequence number: {}", persistenceId(), sequenceNumber);
if(applySnapshot != null) {
context.setCommitIndex(snapshot.getLastAppliedIndex());
context.getTermInformation().update(snapshot.getElectionTerm(), snapshot.getElectionVotedFor());
+ if(snapshot.getServerConfiguration() != null) {
+ context.updatePeerIds(snapshot.getServerConfiguration());
+ }
+
if(snapshot.getState().length > 0 ) {
- applySnapshotProcedure.apply(snapshot.getState());
+ applySnapshotProcedure.accept(snapshot.getState());
}
applySnapshot.getCallback().onSuccess();
context.getReplicatedLog().snapshotCommit();
}
- context.getPersistenceProvider().deleteSnapshots(new SnapshotSelectionCriteria(
- sequenceNumber - context.getConfigParams().getSnapshotBatchCount(), Long.MAX_VALUE, 0L, 0L));
+ context.getPersistenceProvider().deleteSnapshots(new SnapshotSelectionCriteria(sequenceNumber,
+ timeStamp - 1, 0L, 0L));
context.getPersistenceProvider().deleteMessages(lastSequenceNumber);
}
- private static interface TermInformationReader {
+ private interface TermInformationReader {
long getIndex();
long getTerm();
}