@Override
        public boolean setReplicaStoppedState(List<ReplicaId> replicaIds, boolean markStop) {
          return false;
        }
Instantiate an instance of this factory.
@param partitionLayout the {@link PartitionLayout} to use.
ambry-clustermap/src/main/java/com/github/ambry/clustermap/StaticClusterAgentsFactory.java