ClusterStateResponse response = stateBuilder.execute().actionGet();
ImmutableOpenMap<String, IndexMetaData> indices = response.getState().getMetaData().getIndices();
for (ObjectCursor<String> index : indices.keys()) {
bucketNameList.add(index.value);
IndexMetaData indexMetaData = indices.get(index.value);
ImmutableOpenMap<String, AliasMetaData> aliases = indexMetaData.aliases();
for(ObjectCursor<String> alias : aliases.keys()) {
bucketNameList.add(alias.value);
}
}