org.elasticsearch.gateway.shared
Class SharedStorageGateway

java.lang.Object
  org.elasticsearch.common.component.AbstractComponent
      org.elasticsearch.common.component.AbstractLifecycleComponent<Gateway>
          org.elasticsearch.gateway.shared.SharedStorageGateway

All Implemented Interfaces:

ClusterStateListener, CloseableComponent, LifecycleComponent<Gateway>, Gateway

Direct Known Subclasses:

BlobStoreGateway

public abstract class SharedStorageGateway
extends AbstractLifecycleComponent<Gateway>
implements Gateway, ClusterStateListener

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.gateway.Gateway

Gateway.GatewayStateRecoveredListener

Field Summary

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

lifecycle

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

componentSettings, logger, settings

Constructor Summary

SharedStorageGateway(Settings settings, ThreadPool threadPool, ClusterService clusterService)

Method Summary

void	clusterChanged(ClusterChangedEvent event) Called when cluster state changes.
protected abstract void	delete(IndexMetaData indexMetaData)
protected void	doClose()
protected void	doStart()
protected void	doStop()
void	performStateRecovery(Gateway.GatewayStateRecoveredListener listener)
protected abstract MetaData	read()
void	setNodeEnv(NodeEnvironment nodeEnv)
protected abstract void	write(MetaData metaData)

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

addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop

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

Methods inherited from interface org.elasticsearch.gateway.Gateway

reset, suggestIndexGateway, type

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

addLifecycleListener, lifecycleState, removeLifecycleListener, start, stop

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

close

Constructor Detail

SharedStorageGateway

public SharedStorageGateway(Settings settings,
                            ThreadPool threadPool,
                            ClusterService clusterService)

Method Detail

setNodeEnv

@Inject
public void setNodeEnv(NodeEnvironment nodeEnv)

doStart

protected void doStart()
                throws ElasticSearchException

Specified by:

doStart in class AbstractLifecycleComponent<Gateway>

Throws:

ElasticSearchException

doStop

protected void doStop()
               throws ElasticSearchException

Specified by:

doStop in class AbstractLifecycleComponent<Gateway>

Throws:

ElasticSearchException

doClose

protected void doClose()
                throws ElasticSearchException

Specified by:

doClose in class AbstractLifecycleComponent<Gateway>

Throws:

ElasticSearchException

performStateRecovery

public void performStateRecovery(Gateway.GatewayStateRecoveredListener listener)
                          throws GatewayException

Specified by:

performStateRecovery in interface Gateway

Throws:

GatewayException

clusterChanged

public void clusterChanged(ClusterChangedEvent event)

Description copied from interface: ClusterStateListener

Called when cluster state changes.

Specified by:

clusterChanged in interface ClusterStateListener

read

protected abstract MetaData read()
                          throws ElasticSearchException

Throws:

ElasticSearchException

write

protected abstract void write(MetaData metaData)
                       throws ElasticSearchException

Throws:

ElasticSearchException

delete

protected abstract void delete(IndexMetaData indexMetaData)
                        throws ElasticSearchException

Throws:

ElasticSearchException