Skip to content

Instantly share code, notes, and snippets.

@DaddyMoe
Created February 19, 2017 02:37
Show Gist options
  • Save DaddyMoe/0066f1d3191ed07d575545d7b2b8878d to your computer and use it in GitHub Desktop.
Save DaddyMoe/0066f1d3191ed07d575545d7b2b8878d to your computer and use it in GitHub Desktop.
TransportClient setup with Sniffing set to true to discover other nodes in the Elasticsearch cluster Raw
package com.euromoney.elasticsearch;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
public class TransportClientSniffingTestMain {
public static void main(String[] args) throws InterruptedException {
TransportClient client = new TransportClient(ImmutableSettings.settingsBuilder()
.put("client.transport.sniff", true) // sniff the rest of cluster so we only need to set one ip
.put("cluster.name", "elasticsearch_sniff")
.put("client.transport.ping_timeout", "20s")
.put("client.transport.nodes_sampler_interval", "20s")
.build());
client.addTransportAddress(new InetSocketTransportAddress("127.0.0.1", 9300));
System.out.println("~~~~~~~~~ setup completed ~~~~~~~~~~~");
System.out.println("~~~~~~~~~ sleeping for 1 second ~~~~~~~~~~~");
Thread.sleep(1000);
ClusterHealthResponse clusterIndexHealths = client.admin().cluster().prepareHealth().get();
// confirm we get info about the cluster and other nodes.
System.out.println("Cluster Name" + clusterIndexHealths.getClusterName());
System.out.println("Number of Nodes" + clusterIndexHealths.getNumberOfNodes());
System.out.println("String Printour" + clusterIndexHealths.toString());
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment