Learning Elasticsearch

Initializing the client

Once you have added the transport client dependency, you can initialize the client as shown here:

TransportAddress node1 = new InetSocketTransportAddress(InetAddress.getByName("node1"), 9300);TransportAddress node2 = new InetSocketTransportAddress(InetAddress.getByName("node2"), 9300);Settings setting = Settings.builder().put("cluster.name", "elasticsearch").build();TransportClient client = new PreBuiltTransportClient(settings);//Add the known nodes to the clientclient.addTransportAddress(node1);client.addTransportAddress(node2);

To initialize the client, you need the following:

• Cluster name
• IP address of the nodes in the clusters
• Port numbers if Elasticsearch is not running on the defaults ports (Note that the ...