import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.datastore.Shard;
import org.opendaylight.controller.cluster.raft.base.messages.InitiateCaptureSnapshot;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.datastore.Shard;
import org.opendaylight.controller.cluster.raft.base.messages.InitiateCaptureSnapshot;