org.apache.solr.search
Class SolrCacheBase

java.lang.Object
  org.apache.solr.search.SolrCacheBase

Direct Known Subclasses:

FastLRUCache, LRUCache

public abstract class SolrCacheBase
extends Object

Common base class of reusable functionality for SolrCaches

Nested Class Summary

static class

SolrCacheBase.AutoWarmCountRef Decides how many things to autowarm based on the size of another cache

Field Summary

protected SolrCacheBase.AutoWarmCountRef	autowarm
protected CacheRegenerator	regenerator

Constructor Summary

SolrCacheBase()

Method Summary

protected static float	calcHitRatio(long lookups, long hits) Returns a "Hit Ratio" (ie: max of 1.00, not a percentage) suitable for display purposes.
protected String	getAutowarmDescription()
SolrInfoMBean.Category	getCategory()
URL[]	getDocs()
SolrCache.State	getState()
String	getVersion()
void	init(Map<String,String> args, CacheRegenerator regenerator)
protected boolean	isAutowarmingOn()
String	name()
void	setState(SolrCache.State state)

Methods inherited from class java.lang.Object

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

Field Detail

regenerator

protected CacheRegenerator regenerator

autowarm

protected SolrCacheBase.AutoWarmCountRef autowarm

Constructor Detail

SolrCacheBase

public SolrCacheBase()

Method Detail

calcHitRatio

protected static float calcHitRatio(long lookups,
                                    long hits)

Returns a "Hit Ratio" (ie: max of 1.00, not a percentage) suitable for display purposes.

getVersion

public String getVersion()

getCategory

public SolrInfoMBean.Category getCategory()

getDocs

public URL[] getDocs()

init

public void init(Map<String,String> args,
                 CacheRegenerator regenerator)

getAutowarmDescription

protected String getAutowarmDescription()

isAutowarmingOn

protected boolean isAutowarmingOn()

setState

public void setState(SolrCache.State state)

getState

public SolrCache.State getState()

name

public String name()