WARNING: Deprecated in 7.15.0.
The Java REST Client is deprecated in favor of the Java API Client.
RestHighLevelClient instance needs a
REST low-level client builder
to be built as follows:
RestHighLevelClient client = new RestHighLevelClient( RestClient.builder( new HttpHost("localhost", 9200, "http"), new HttpHost("localhost", 9201, "http")));
The high-level client will internally create the low-level client used to
perform requests based on the provided builder. That low-level client
maintains a pool of connections and starts some threads so you should
close the high-level client when you are well and truly done with
it and it will in turn close the internal low-level client to free those
resources. This can be done through the
In the rest of this documentation about the Java High Level Client, the
will be referenced as