org.elasticsearch.indices.fielddata.cache

Class IndicesFieldDataCacheListener

java.lang.Object

org.elasticsearch.indices.fielddata.cache.IndicesFieldDataCacheListener

All Implemented Interfaces:

IndexFieldDataCache.Listener

public class IndicesFieldDataCacheListener
extends Object
implements IndexFieldDataCache.Listener

A IndexFieldDataCache.Listener implementation that updates indices (node) level statistics / service about field data entries being loaded and unloaded. Currently it only decrements the memory used in the CircuitBreakerService.

Constructor Summary

Constructors

Constructor and Description
IndicesFieldDataCacheListener(CircuitBreakerService circuitBreakerService)

Method Summary

Modifier and Type	Method and Description
void	onLoad(FieldMapper.Names fieldNames, FieldDataType fieldDataType, org.apache.lucene.util.Accountable fieldData)
void	onUnload(FieldMapper.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

IndicesFieldDataCacheListener

@Inject
public IndicesFieldDataCacheListener(CircuitBreakerService circuitBreakerService)

Method Detail

onLoad

public void onLoad(FieldMapper.Names fieldNames,
                   FieldDataType fieldDataType,
                   org.apache.lucene.util.Accountable fieldData)

Specified by:

onLoad in interface IndexFieldDataCache.Listener

onUnload

public void onUnload(FieldMapper.Names fieldNames,
                     FieldDataType fieldDataType,
                     boolean wasEvicted,
                     long sizeInBytes)

Specified by:

onUnload in interface IndexFieldDataCache.Listener