InetSocketAddress address = ((InetSocketTransportAddress) restAddr).address();
restBaseUrl = "http://" + address.getHostName() + ":" + address.getPort();
// Delete any previous documents.
if (new IndicesExistsRequestBuilder(node.client().admin().indices(), INDEX_NAME).execute().actionGet().isExists()) {
QuerySourceBuilder querySourceBuilder = new QuerySourceBuilder();
querySourceBuilder.setQuery(QueryBuilders.matchAllQuery());
node.client().deleteByQuery(
Requests.deleteByQueryRequest(INDEX_NAME).source(querySourceBuilder)).actionGet();
}
// Index some sample "documents".