+ if("default".equals(shardName)) {
+ return Arrays.asList("member-1", "member-2");
+ } else if("astronauts".equals(shardName)){
+ return Arrays.asList("member-2", "member-3");
+ }
+
+ return Collections.EMPTY_LIST;
+ }
+
+ @Override public Set<String> getAllShardNames() {
+ return Collections.emptySet();