org.elasticsearch.tribe

クラス TribeService

java.lang.Object

org.elasticsearch.common.component.AbstractComponent

org.elasticsearch.common.component.AbstractLifecycleComponent<TribeService>

org.elasticsearch.tribe.TribeService

すべての実装されたインタフェース:

AutoCloseable, LifecycleComponent<TribeService>, Releasable

public class TribeService
extends AbstractLifecycleComponent<TribeService>

The tribe service holds a list of node clients connected to a list of tribe members, and uses their cluster state events to update this local node cluster state with the merged view of it.

The processSettings(org.elasticsearch.common.settings.Settings) method should be called before starting the node, so it will make sure to configure this current node properly with the relevant tribe node settings.

The tribe node settings make sure the discovery used is "local", but with no master elected. This means no write level master node operations will work (MasterNotDiscoveredException will be thrown), and state level metadata operations with automatically use the local flag.

The state merged from different clusters include the list of nodes, metadata, and routing table. Each node merged will have in its tribe which tribe member it came from. Each index merged will have in its settings which tribe member it came from. In case an index has already been merged from one cluster, and the same name index is discovered in another cluster, the conflict one will be discarded. This happens because we need to have the correct index name to propagate to the relevant cluster.

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
static ClusterBlock	TRIBE_METADATA_BLOCK
static String	TRIBE_NAME
static ClusterBlock	TRIBE_WRITE_BLOCK

クラスから継承されたフィールド org.elasticsearch.common.component.AbstractLifecycleComponent

lifecycle

クラスから継承されたフィールド org.elasticsearch.common.component.AbstractComponent

deprecationLogger, logger, settings

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
TribeService(Settings settings, ClusterService clusterService, DiscoveryService discoveryService)

メソッドのサマリー

修飾子とタイプ	メソッドと説明
protected void	doClose()
protected void	doStart()
protected void	doStop()
static Settings	processSettings(Settings settings)

クラスから継承されたメソッド org.elasticsearch.common.component.AbstractLifecycleComponent

addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop

クラスから継承されたメソッド org.elasticsearch.common.component.AbstractComponent

logDeprecatedSetting, logRemovedSetting, nodeName

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

TRIBE_METADATA_BLOCK

public static final ClusterBlock TRIBE_METADATA_BLOCK

TRIBE_WRITE_BLOCK

public static final ClusterBlock TRIBE_WRITE_BLOCK

TRIBE_NAME

public static final String TRIBE_NAME

関連項目:

定数フィールド値

コンストラクタの詳細

TribeService

@Inject
public TribeService(Settings settings,
                            ClusterService clusterService,
                            DiscoveryService discoveryService)

メソッドの詳細

processSettings

public static Settings processSettings(Settings settings)

doStart

protected void doStart()

定義:

doStart クラス内 AbstractLifecycleComponent<TribeService>

doStop

protected void doStop()

定義:

doStop クラス内 AbstractLifecycleComponent<TribeService>

doClose

protected void doClose()

定義:

doClose クラス内 AbstractLifecycleComponent<TribeService>