Package org.elasticsearch.discovery

Class SettingsBasedSeedHostsProvider

java.lang.Object

org.elasticsearch.discovery.SettingsBasedSeedHostsProvider

All Implemented Interfaces:

SeedHostsProvider

public class SettingsBasedSeedHostsProvider
extends java.lang.Object
implements SeedHostsProvider

An implementation of SeedHostsProvider that reads hosts/ports from the "discovery.seed_hosts" node setting. If the port is left off an entry, we default to the first port in the transport.port range. An example setting might look as follows: [67.81.244.10, 67.81.244.11:9305, 67.81.244.15:9400]

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.discovery.SeedHostsProvider

SeedHostsProvider.HostsResolver

Field Summary

Fields

Modifier and Type	Field	Description
static Setting<java.util.List<java.lang.String>>	DISCOVERY_SEED_HOSTS_SETTING
static Setting<java.util.List<java.lang.String>>	LEGACY_DISCOVERY_ZEN_PING_UNICAST_HOSTS_SETTING

Constructor Summary

Constructors

Constructor	Description
SettingsBasedSeedHostsProvider(Settings settings, TransportService transportService)

Method Summary

Modifier and Type	Method	Description
java.util.List<TransportAddress>	getSeedAddresses(SeedHostsProvider.HostsResolver hostsResolver)	Returns a list of seed hosts to use for discovery.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LEGACY_DISCOVERY_ZEN_PING_UNICAST_HOSTS_SETTING

public static final Setting<java.util.List<java.lang.String>> LEGACY_DISCOVERY_ZEN_PING_UNICAST_HOSTS_SETTING

DISCOVERY_SEED_HOSTS_SETTING

public static final Setting<java.util.List<java.lang.String>> DISCOVERY_SEED_HOSTS_SETTING

Constructor Detail

SettingsBasedSeedHostsProvider

public SettingsBasedSeedHostsProvider(Settings settings,
                                      TransportService transportService)

Method Detail

getSeedAddresses

public java.util.List<TransportAddress> getSeedAddresses(SeedHostsProvider.HostsResolver hostsResolver)

Description copied from 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.

Specified by:

getSeedAddresses in interface SeedHostsProvider