+++ /dev/null
-/*
- * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * 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.datastore.actors.client;
-
-import akka.persistence.DeleteSnapshotsFailure;
-import akka.persistence.DeleteSnapshotsSuccess;
-import akka.persistence.SaveSnapshotFailure;
-import akka.persistence.SaveSnapshotSuccess;
-import akka.persistence.SnapshotSelectionCriteria;
-import com.google.common.base.Preconditions;
-import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author Robert Varga
- */
-final class SavingClientActorBehavior extends RecoveredClientActorBehavior<InitialClientActorContext> {
- private static final Logger LOG = LoggerFactory.getLogger(SavingClientActorBehavior.class);
- private final ClientIdentifier myId;
-
- SavingClientActorBehavior(final InitialClientActorContext context, final ClientIdentifier nextId) {
- super(context);
- this.myId = Preconditions.checkNotNull(nextId);
- }
-
- @Override
- AbstractClientActorBehavior<?> onReceiveCommand(final Object command) {
- if (command instanceof SaveSnapshotFailure) {
- LOG.error("{}: failed to persist state", persistenceId(), ((SaveSnapshotFailure) command).cause());
- return null;
- } else if (command instanceof SaveSnapshotSuccess) {
- LOG.debug("{}: got command: {}", persistenceId(), command);
- SaveSnapshotSuccess saved = (SaveSnapshotSuccess)command;
- context().deleteSnapshots(new SnapshotSelectionCriteria(saved.metadata().sequenceNr(),
- saved.metadata().timestamp() - 1, 0L, 0L));
- return this;
- } else if (command instanceof DeleteSnapshotsSuccess) {
- LOG.debug("{}: got command: {}", persistenceId(), command);
- } else if (command instanceof DeleteSnapshotsFailure) {
- // Not treating this as a fatal error.
- LOG.warn("{}: failed to delete prior snapshots", persistenceId(), ((DeleteSnapshotsFailure) command).cause());
- } else {
- LOG.debug("{}: stashing command {}", persistenceId(), command);
- context().stash();
- return this;
- }
-
- context().unstash();
- return context().createBehavior(myId);
- }
-}
\ No newline at end of file