org.elasticsearch.discovery.jgroups
Class JgroupsDiscovery

java.lang.Object
  org.elasticsearch.util.component.AbstractComponent
      org.elasticsearch.util.component.AbstractLifecycleComponent<Discovery>
          org.elasticsearch.discovery.jgroups.JgroupsDiscovery

All Implemented Interfaces:

Discovery, CloseableComponent, LifecycleComponent<Discovery>, org.jgroups.MembershipListener, org.jgroups.MessageListener, org.jgroups.Receiver

public class JgroupsDiscovery
extends AbstractLifecycleComponent<Discovery>
implements Discovery, org.jgroups.Receiver

Field Summary

Fields inherited from class org.elasticsearch.util.component.AbstractLifecycleComponent

lifecycle

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

componentSettings, logger, settings

Constructor Summary

JgroupsDiscovery(Settings settings, Environment environment, ClusterName clusterName, TransportService transportService, ClusterService clusterService)

Method Summary

void	addListener(InitialStateDiscoveryListener listener)
void	block()
protected void	doClose()
protected void	doStart()
protected void	doStop()
boolean	firstMaster() Is the discovery of this node caused this node to be the first master in the cluster.
byte[]	getState()
java.lang.String	nodeDescription()
void	publish(ClusterState clusterState) Publish all the changes to the cluster from the master (can be called just by the master).
void	receive(org.jgroups.Message msg)
void	removeListener(InitialStateDiscoveryListener listener)
void	setState(byte[] state)
void	suspect(org.jgroups.Address suspectedMember)
void	viewAccepted(org.jgroups.View newView)

Methods inherited from class org.elasticsearch.util.component.AbstractLifecycleComponent

addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop

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

nodeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.util.component.LifecycleComponent

addLifecycleListener, lifecycleState, removeLifecycleListener, start, stop

Methods inherited from interface org.elasticsearch.util.component.CloseableComponent

close

Constructor Detail

JgroupsDiscovery

@Inject
public JgroupsDiscovery(Settings settings,
                               Environment environment,
                               ClusterName clusterName,
                               TransportService transportService,
                               ClusterService clusterService)

Method Detail

addListener

public void addListener(InitialStateDiscoveryListener listener)

Specified by:

addListener in interface Discovery

removeListener

public void removeListener(InitialStateDiscoveryListener listener)

Specified by:

removeListener in interface Discovery

doStart

protected void doStart()
                throws ElasticSearchException

Specified by:

doStart in class AbstractLifecycleComponent<Discovery>

Throws:

ElasticSearchException

doStop

protected void doStop()
               throws ElasticSearchException

Specified by:

doStop in class AbstractLifecycleComponent<Discovery>

Throws:

ElasticSearchException

doClose

protected void doClose()
                throws ElasticSearchException

Specified by:

doClose in class AbstractLifecycleComponent<Discovery>

Throws:

ElasticSearchException

nodeDescription

public java.lang.String nodeDescription()

Specified by:

nodeDescription in interface Discovery

firstMaster

public boolean firstMaster()

Description copied from interface: Discovery

Is the discovery of this node caused this node to be the first master in the cluster.

Specified by:

firstMaster in interface Discovery

publish

public void publish(ClusterState clusterState)

Description copied from interface: Discovery

Publish all the changes to the cluster from the master (can be called just by the master). The publish process should not publish this state to the master as well! (the master is sending it...).

Specified by:

publish in interface Discovery

receive

public void receive(org.jgroups.Message msg)

Specified by:

receive in interface org.jgroups.MessageListener

getState

public byte[] getState()

Specified by:

getState in interface org.jgroups.MessageListener

setState

public void setState(byte[] state)

Specified by:

setState in interface org.jgroups.MessageListener

viewAccepted

public void viewAccepted(org.jgroups.View newView)

Specified by:

viewAccepted in interface org.jgroups.MembershipListener

suspect

public void suspect(org.jgroups.Address suspectedMember)

Specified by:

suspect in interface org.jgroups.MembershipListener

block

public void block()

Specified by:

block in interface org.jgroups.MembershipListener