org.elasticsearch.index.fielddata

Class IndexFieldDataService

java.lang.Object

org.elasticsearch.index.AbstractIndexComponent

org.elasticsearch.index.fielddata.IndexFieldDataService

All Implemented Interfaces:

IndexComponent

public class IndexFieldDataService
extends AbstractIndexComponent

Field Summary

Fields

Modifier and Type	Field and Description
static String	FIELDDATA_CACHE_KEY
static String	FIELDDATA_CACHE_VALUE_NODE

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

deprecationLogger, index, indexSettings, logger

Constructor Summary

Constructors

Constructor and Description
IndexFieldDataService(Index index, IndexSettingsService indexSettingsService, IndicesFieldDataCache indicesFieldDataCache, CircuitBreakerService circuitBreakerService, MapperService mapperService)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
void	clearField(String fieldName)
<IFD extends IndexFieldData<?>> IFD	getForField(MappedFieldType fieldType)
void	setListener(IndexFieldDataCache.Listener listener) Sets a IndexFieldDataCache.Listener passed to each IndexFieldData creation to capture onCache and onRemoval events.

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, indexSettings

Methods inherited from class java.lang.Object

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

Field Detail

FIELDDATA_CACHE_KEY

public static final String FIELDDATA_CACHE_KEY

See Also:

Constant Field Values

FIELDDATA_CACHE_VALUE_NODE

public static final String FIELDDATA_CACHE_VALUE_NODE

See Also:

Constant Field Values

Constructor Detail

IndexFieldDataService

@Inject
public IndexFieldDataService(Index index,
                            IndexSettingsService indexSettingsService,
                            IndicesFieldDataCache indicesFieldDataCache,
                            CircuitBreakerService circuitBreakerService,
                            MapperService mapperService)

Method Detail

clear

public void clear()

clearField

public void clearField(String fieldName)

getForField

public <IFD extends IndexFieldData<?>> IFD getForField(MappedFieldType fieldType)

setListener

public void setListener(IndexFieldDataCache.Listener listener)

Sets a IndexFieldDataCache.Listener passed to each IndexFieldData creation to capture onCache and onRemoval events. Setting a listener on this method will override any previously set listeners.

Throws:

IllegalStateException - if the listener is set more than once