org.apache.solr.search

Class SolrCacheBase

java.lang.Object

org.apache.solr.search.SolrCacheBase

Direct Known Subclasses:

CaffeineCache, FastLRUCache, LRUCache, Metrics

public abstract class SolrCacheBase
extends Object

Common base class of reusable functionality for SolrCaches

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SolrCacheBase.AutoWarmCountRef Decides how many things to autowarm based on the size of another cache

Field Summary

Fields

Modifier and Type	Field and Description
protected SolrCacheBase.AutoWarmCountRef	autowarm
protected CacheRegenerator	regenerator

Constructor Summary

Constructors

Constructor and Description
SolrCacheBase()

Method Summary

Modifier and Type	Method and Description
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()
SolrInfoBean.Category	getCategory()
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 SolrInfoBean.Category getCategory()

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()