Package io.trino.plugin.base.cache

Class EvictableCache<K,V>

java.lang.Object

com.google.common.cache.AbstractCache<K,V>

io.trino.plugin.base.cache.EvictableCache<K,V>

All Implemented Interfaces:

com.google.common.cache.Cache<K,V>

public class EvictableCache<K,V>
extends com.google.common.cache.AbstractCache<K,V>
implements com.google.common.cache.Cache<K,V>

A Cache implementation similar to ones produced by CacheBuilder.build(), but one that does not exhibit Guava issue #1881: a cache inspection with getIfPresent(Object) or get(Object, Callable) is guaranteed to return fresh state after invalidate(Object), invalidateAll(Iterable) or invalidateAll() were called.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.cache.AbstractCache

com.google.common.cache.AbstractCache.SimpleStatsCounter, com.google.common.cache.AbstractCache.StatsCounter

Method Summary

Modifier and Type	Method	Description
ConcurrentMap<K,V>	asMap()
static <K,V> EvictableCache<K,V>	buildWith(com.google.common.cache.CacheBuilder<? super K,Object> cacheBuilder)
void	cleanUp()
V	get(K key, Callable<? extends V> loader)
V	getIfPresent(Object key)
void	invalidate(Object key)
void	invalidateAll()
void	invalidateAll(Iterable<?> keys)
void	put(K key, V value)
long	size()
com.google.common.cache.CacheStats	stats()

Methods inherited from class com.google.common.cache.AbstractCache

getAllPresent, putAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.cache.Cache

getAllPresent, putAll

Method Detail

buildWith

public static <K,V> EvictableCache<K,V> buildWith(com.google.common.cache.CacheBuilder<? super K,Object> cacheBuilder)

getIfPresent

@CheckForNull
public V getIfPresent(Object key)

Specified by:

getIfPresent in interface com.google.common.cache.Cache<K,V>

get

public V get(K key,
             Callable<? extends V> loader)
      throws ExecutionException

Specified by:

get in interface com.google.common.cache.Cache<K,V>

Overrides:

get in class com.google.common.cache.AbstractCache<K,V>

Throws:

ExecutionException

put

public void put(K key,
                V value)

Specified by:

put in interface com.google.common.cache.Cache<K,V>

Overrides:

put in class com.google.common.cache.AbstractCache<K,V>

invalidate

public void invalidate(Object key)

Specified by:

invalidate in interface com.google.common.cache.Cache<K,V>

Overrides:

invalidate in class com.google.common.cache.AbstractCache<K,V>

invalidateAll

public void invalidateAll(Iterable<?> keys)

Specified by:

invalidateAll in interface com.google.common.cache.Cache<K,V>

Overrides:

invalidateAll in class com.google.common.cache.AbstractCache<K,V>

invalidateAll

public void invalidateAll()

Specified by:

invalidateAll in interface com.google.common.cache.Cache<K,V>

Overrides:

invalidateAll in class com.google.common.cache.AbstractCache<K,V>

size

public long size()

Specified by:

size in interface com.google.common.cache.Cache<K,V>

Overrides:

size in class com.google.common.cache.AbstractCache<K,V>

stats

public com.google.common.cache.CacheStats stats()

Specified by:

stats in interface com.google.common.cache.Cache<K,V>

Overrides:

stats in class com.google.common.cache.AbstractCache<K,V>

asMap

public ConcurrentMap<K,V> asMap()

Specified by:

asMap in interface com.google.common.cache.Cache<K,V>

Overrides:

asMap in class com.google.common.cache.AbstractCache<K,V>

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface com.google.common.cache.Cache<K,V>

Overrides:

cleanUp in class com.google.common.cache.AbstractCache<K,V>