How to use

request

method

in

org.elasticsearch.action.admin.indices.close.CloseIndexRequestBuilder

logger.info("Closing indices: {}", toClose);
String[] indices = toClose.toArray(new String[toClose.size()]);
CloseIndexRequest req = indicesAdminClient.prepareClose(indices).request();
indicesAdminClient.close(req).actionGet();

logger.info("Closing indices " + toClose);
String[] indices = toClose.toArray(new String[toClose.size()]);
CloseIndexRequest req = indicesAdminClient.prepareClose(indices).request();
indicesAdminClient.close(req).actionGet();