org.elasticsearch.discovery.SeedHostsProvider Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :distribution:archives:integ-test-zip
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.discovery;
import org.elasticsearch.common.transport.TransportAddress;
import java.util.List;
/**
* A pluggable provider of the list of seed hosts to use for discovery.
*/
public interface SeedHostsProvider {
/**
* Returns a list of seed hosts to use for discovery. Called repeatedly while discovery is active (i.e. while there is no master)
* so that this list may be dynamic.
*/
List getSeedAddresses(HostsResolver hostsResolver);
/**
* Helper object that allows to resolve a list of hosts to a list of transport addresses.
* Each host is resolved into a transport address
*/
interface HostsResolver {
List resolveHosts(List hosts);
}
}