org.elasticsearch.discovery.zen.fd
Class MasterFaultDetection

java.lang.Object
  org.elasticsearch.common.component.AbstractComponent
      org.elasticsearch.discovery.zen.fd.MasterFaultDetection

public class MasterFaultDetection
extends AbstractComponent

A fault detection that pings the master periodically to see if its alive.

Nested Class Summary

static interface

MasterFaultDetection.Listener

Field Summary

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

componentSettings, logger, settings

Constructor Summary

MasterFaultDetection(Settings settings, ThreadPool threadPool, TransportService transportService, DiscoveryNodesProvider nodesProvider)

Method Summary

void	addListener(MasterFaultDetection.Listener listener)
void	close()
DiscoveryNode	masterNode()
void	removeListener(MasterFaultDetection.Listener listener)
void	restart(DiscoveryNode masterNode, java.lang.String reason)
void	start(DiscoveryNode masterNode, java.lang.String reason)
void	stop(java.lang.String reason)

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

nodeName

Methods inherited from class java.lang.Object

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

Constructor Detail

MasterFaultDetection

public MasterFaultDetection(Settings settings,
                            ThreadPool threadPool,
                            TransportService transportService,
                            DiscoveryNodesProvider nodesProvider)

Method Detail

masterNode

public DiscoveryNode masterNode()

addListener

public void addListener(MasterFaultDetection.Listener listener)

removeListener

public void removeListener(MasterFaultDetection.Listener listener)

restart

public void restart(DiscoveryNode masterNode,
                    java.lang.String reason)

start

public void start(DiscoveryNode masterNode,
                  java.lang.String reason)

stop

public void stop(java.lang.String reason)

close

public void close()