org.elasticsearch.index.cache.filter.soft
Class SoftFilterCache

java.lang.Object
  org.elasticsearch.index.AbstractIndexComponent
      org.elasticsearch.index.cache.filter.support.AbstractConcurrentMapFilterCache
          org.elasticsearch.index.cache.filter.soft.SoftFilterCache

All Implemented Interfaces:

org.apache.lucene.index.IndexReader.ReaderFinishedListener, org.elasticsearch.common.collect.MapEvictionListener<org.apache.lucene.search.Filter,DocSet>, CloseableComponent, FilterCache, IndexComponent

public class SoftFilterCache
extends AbstractConcurrentMapFilterCache
implements org.elasticsearch.common.collect.MapEvictionListener<org.apache.lucene.search.Filter,DocSet>

A soft reference based filter cache that has soft keys on the IndexReader.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.cache.filter.FilterCache

FilterCache.EntriesStats

Field Summary

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

componentSettings, index, indexSettings, logger

Constructor Summary

SoftFilterCache(Index index, Settings indexSettings, IndexSettingsService indexSettingsService)

Method Summary

protected java.util.concurrent.ConcurrentMap<java.lang.Object,DocSet>	buildFilterMap()
void	close()
long	evictions()
void	onEviction(org.apache.lucene.search.Filter filter, DocSet docSet)
java.lang.String	type()

Methods inherited from class org.elasticsearch.index.cache.filter.support.AbstractConcurrentMapFilterCache

buildCache, cache, clear, clear, entriesStats, finished, isCached

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, 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.index.IndexComponent

index

Constructor Detail

SoftFilterCache

@Inject
public SoftFilterCache(Index index,
                              @IndexSettings
                              Settings indexSettings,
                              IndexSettingsService indexSettingsService)

Method Detail

close

public void close()

Specified by:

close in interface CloseableComponent

Overrides:

close in class AbstractConcurrentMapFilterCache

buildFilterMap

protected java.util.concurrent.ConcurrentMap<java.lang.Object,DocSet> buildFilterMap()

Overrides:

buildFilterMap in class AbstractConcurrentMapFilterCache

type

public java.lang.String type()

Specified by:

type in interface FilterCache

evictions

public long evictions()

Specified by:

evictions in interface FilterCache

onEviction

public void onEviction(org.apache.lucene.search.Filter filter,
                       DocSet docSet)

Specified by:

onEviction in interface org.elasticsearch.common.collect.MapEvictionListener<org.apache.lucene.search.Filter,DocSet>