import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.PersistentPayload;
import org.slf4j.Logger;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.PersistentPayload;
import org.slf4j.Logger;