org.terracotta.offheapstore.eviction

Class EvictionListeningWriteLockedOffHeapClockCache<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.terracotta.offheapstore.OffHeapHashMap<K,V>

org.terracotta.offheapstore.AbstractLockedOffHeapHashMap<K,V>

org.terracotta.offheapstore.AbstractOffHeapClockCache<K,V>

org.terracotta.offheapstore.WriteLockedOffHeapClockCache<K,V>

org.terracotta.offheapstore.eviction.EvictionListeningWriteLockedOffHeapClockCache<K,V>

All Implemented Interfaces:

ConcurrentMap<K,V>, ReadWriteLock, Map<K,V>, HashingMap<K,V>, MapInternals, PinnableCache<K,V>, PinnableSegment<K,V>, Segment<K,V>, StorageEngine.Owner

public class EvictionListeningWriteLockedOffHeapClockCache<K,V>
extends WriteLockedOffHeapClockCache<K,V>

Author:

Chris Dennis

Nested Class Summary

Nested classes/interfaces inherited from class org.terracotta.offheapstore.AbstractLockedOffHeapHashMap

AbstractLockedOffHeapHashMap.LockedEntryIterator, AbstractLockedOffHeapHashMap.LockedEntrySet, AbstractLockedOffHeapHashMap.LockedKeyIterator, AbstractLockedOffHeapHashMap.LockedKeySet

Nested classes/interfaces inherited from class org.terracotta.offheapstore.OffHeapHashMap

OffHeapHashMap.EncodingIterator, OffHeapHashMap.EncodingSet, OffHeapHashMap.EntryIterator, OffHeapHashMap.EntrySet, OffHeapHashMap.HashIterator<T>, OffHeapHashMap.KeyIterator, OffHeapHashMap.KeySet

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from class org.terracotta.offheapstore.OffHeapHashMap

ENCODING, ENTRY_BIT_SHIFT, ENTRY_SIZE, hashtable, hashTablePage, KEY_HASHCODE, modCount, removedSlots, reprobeLimit, RESERVED_STATUS_BITS, size, STATUS, STATUS_REMOVED, STATUS_USED, storageEngine, tableSource

Constructor Summary

Constructors

Constructor and Description
EvictionListeningWriteLockedOffHeapClockCache(EvictionListener<K,V> listener, PageSource source, StorageEngine<? super K,? super V> storageEngine)
EvictionListeningWriteLockedOffHeapClockCache(EvictionListener<K,V> listener, PageSource source, StorageEngine<? super K,? super V> storageEngine, int tableSize)

Method Summary

Modifier and Type	Method and Description
boolean	evict(int index, boolean shrink)

Methods inherited from class org.terracotta.offheapstore.WriteLockedOffHeapClockCache

getLock, readLock, writeLock

Methods inherited from class org.terracotta.offheapstore.AbstractOffHeapClockCache

evictable, getAndPin, getEvictionIndex, hit, isPinned, putPinned, setPinning, storageEngineFailure, tableExpansionFailure

Methods inherited from class org.terracotta.offheapstore.AbstractLockedOffHeapHashMap

clear, computeIfAbsentWithMetadata, computeIfPresentWithMetadata, computeWithMetadata, containsKey, createEntrySet, createKeySet, destroy, fill, fill, get, getAndSetMetadata, getEncodingForHashAndBinary, getMetadata, getValueAndSetMetadata, installMappingForHashAndEncoding, put, put, putIfAbsent, remove, remove, removeAllWithHash, removeMapping, removeNoReturn, replace, replace, shrink, size

Methods inherited from class org.terracotta.offheapstore.OffHeapHashMap

added, createEncodingSet, encodingSet, entrySet, fill, freePendingTables, getAllocatedMemory, getAtTableOffset, getDataAllocatedMemory, getDataOccupiedMemory, getDataSize, getDataVitalMemory, getEntryAtTableOffset, getOccupiedMemory, getRemovedSlotCount, getReprobeLength, getSize, getSlotForHashAndEncoding, getStorageEngine, getTableCapacity, getUsedSlotCount, getVitalMemory, indexFor, indexFor, isAvailable, isPresent, isRemoved, isRemoved, isTerminating, isTerminating, isThiefForTableAllocations, keySet, readLong, readLong, removeAtTableOffset, removed, shrinkTable, spread, tryIncreaseReprobe, updated, updateEncoding

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, isEmpty, putAll, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.terracotta.offheapstore.Segment

computeIfAbsentWithMetadata, computeIfPresentWithMetadata, computeWithMetadata, destroy, fill, fill, getAndSetMetadata, getMetadata, getValueAndSetMetadata, put, removeNoReturn, shrink

Methods inherited from interface org.terracotta.offheapstore.MapInternals

getAllocatedMemory, getDataAllocatedMemory, getDataOccupiedMemory, getDataSize, getDataVitalMemory, getOccupiedMemory, getRemovedSlotCount, getReprobeLength, getSize, getTableCapacity, getUsedSlotCount, getVitalMemory

Methods inherited from interface org.terracotta.offheapstore.HashingMap

removeAllWithHash

Methods inherited from interface java.util.concurrent.ConcurrentMap

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

EvictionListeningWriteLockedOffHeapClockCache

public EvictionListeningWriteLockedOffHeapClockCache(EvictionListener<K,V> listener,
                                                     PageSource source,
                                                     StorageEngine<? super K,? super V> storageEngine)

EvictionListeningWriteLockedOffHeapClockCache

public EvictionListeningWriteLockedOffHeapClockCache(EvictionListener<K,V> listener,
                                                     PageSource source,
                                                     StorageEngine<? super K,? super V> storageEngine,
                                                     int tableSize)

Method Detail

evict

public boolean evict(int index,
                     boolean shrink)

Specified by:

evict in interface StorageEngine.Owner

Overrides:

evict in class AbstractOffHeapClockCache<K,V>