This is an internally-generated message, make sure we handle it in
support to indicate when we have finished completely propagating
state.
JIRA: CONTROLLER-2019
Change-Id: I4f5c5231070140d54531c2e5379dffcaf1c5c4ee
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
(cherry picked from commit
e131c3498d286ff14890120ff5e9020ba89f10f9)
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.base.messages.SnapshotComplete;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshot;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshotReply;
import org.opendaylight.controller.cluster.raft.persisted.EmptyState;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshot;
import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshotReply;
import org.opendaylight.controller.cluster.raft.persisted.EmptyState;
RaftActorSnapshotMessageSupport(final RaftActorContext context, final RaftActorSnapshotCohort cohort) {
this.context = context;
this.cohort = cohort;
RaftActorSnapshotMessageSupport(final RaftActorContext context, final RaftActorSnapshotCohort cohort) {
this.context = context;
this.cohort = cohort;
- this.log = context.getLogger();
+ log = context.getLogger();
context.getSnapshotManager().setCreateSnapshotConsumer(
outputStream -> cohort.createSnapshot(context.getActor(), outputStream));
context.getSnapshotManager().setCreateSnapshotConsumer(
outputStream -> cohort.createSnapshot(context.getActor(), outputStream));
- boolean handleSnapshotMessage(Object message, ActorRef sender) {
+ boolean handleSnapshotMessage(final Object message, final ActorRef sender) {
if (message instanceof ApplySnapshot) {
onApplySnapshot((ApplySnapshot) message);
} else if (message instanceof SaveSnapshotSuccess) {
if (message instanceof ApplySnapshot) {
onApplySnapshot((ApplySnapshot) message);
} else if (message instanceof SaveSnapshotSuccess) {
context.getSnapshotManager().commit(-1, -1);
} else if (message instanceof GetSnapshot) {
onGetSnapshot(sender, (GetSnapshot) message);
context.getSnapshotManager().commit(-1, -1);
} else if (message instanceof GetSnapshot) {
onGetSnapshot(sender, (GetSnapshot) message);
+ } else if (message instanceof SnapshotComplete) {
+ log.debug("{}: SnapshotComplete received", context.getId());
- private void onCaptureSnapshotReply(CaptureSnapshotReply reply) {
+ private void onCaptureSnapshotReply(final CaptureSnapshotReply reply) {
log.debug("{}: CaptureSnapshotReply received by actor", context.getId());
context.getSnapshotManager().persist(reply.getSnapshotState(), reply.getInstallSnapshotStream(),
context.getTotalMemory());
}
log.debug("{}: CaptureSnapshotReply received by actor", context.getId());
context.getSnapshotManager().persist(reply.getSnapshotState(), reply.getInstallSnapshotStream(),
context.getTotalMemory());
}
- private void onSaveSnapshotFailure(SaveSnapshotFailure saveSnapshotFailure) {
+ private void onSaveSnapshotFailure(final SaveSnapshotFailure saveSnapshotFailure) {
log.error("{}: SaveSnapshotFailure received for snapshot Cause:",
context.getId(), saveSnapshotFailure.cause());
context.getSnapshotManager().rollback();
}
log.error("{}: SaveSnapshotFailure received for snapshot Cause:",
context.getId(), saveSnapshotFailure.cause());
context.getSnapshotManager().rollback();
}
- private void onSaveSnapshotSuccess(SaveSnapshotSuccess success) {
+ private void onSaveSnapshotSuccess(final SaveSnapshotSuccess success) {
long sequenceNumber = success.metadata().sequenceNr();
log.info("{}: SaveSnapshotSuccess received for snapshot, sequenceNr: {}", context.getId(), sequenceNumber);
long sequenceNumber = success.metadata().sequenceNr();
log.info("{}: SaveSnapshotSuccess received for snapshot, sequenceNr: {}", context.getId(), sequenceNumber);
context.getSnapshotManager().commit(sequenceNumber, success.metadata().timestamp());
}
context.getSnapshotManager().commit(sequenceNumber, success.metadata().timestamp());
}
- private void onApplySnapshot(ApplySnapshot message) {
+ private void onApplySnapshot(final ApplySnapshot message) {
log.info("{}: Applying snapshot on follower: {}", context.getId(), message.getSnapshot());
context.getSnapshotManager().apply(message);
}
log.info("{}: Applying snapshot on follower: {}", context.getId(), message.getSnapshot());
context.getSnapshotManager().apply(message);
}
- private void onGetSnapshot(ActorRef sender, GetSnapshot getSnapshot) {
+ private void onGetSnapshot(final ActorRef sender, final GetSnapshot getSnapshot) {
log.debug("{}: onGetSnapshot", context.getId());
log.debug("{}: onGetSnapshot", context.getId());
- void setSnapshotReplyActorTimeout(FiniteDuration snapshotReplyActorTimeout) {
+ void setSnapshotReplyActorTimeout(final FiniteDuration snapshotReplyActorTimeout) {
this.snapshotReplyActorTimeout = snapshotReplyActorTimeout;
}
}
this.snapshotReplyActorTimeout = snapshotReplyActorTimeout;
}
}