org.apache.camel.component.caffeine.lrucache

Class CaffeineLRUCacheFactory

java.lang.Object

org.apache.camel.support.LRUCacheFactory

org.apache.camel.component.caffeine.lrucache.CaffeineLRUCacheFactory

public final class CaffeineLRUCacheFactory
extends org.apache.camel.support.LRUCacheFactory

Factory to create CaffeineLRUCache instances.

Constructor Summary

Constructors

Constructor and Description
CaffeineLRUCacheFactory()

Method Summary

Modifier and Type	Method and Description
<K,V> Map<K,V>	createLRUCache(int maximumCacheSize) Constructs an empty LRUCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUCache(int maximumCacheSize, Consumer<V> onEvict) Constructs an empty LRUCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUCache(int initialCapacity, int maximumCacheSize) Constructs an empty LRUCache instance with the specified initial capacity, maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUCache(int initialCapacity, int maximumCacheSize, boolean stopOnEviction) Constructs an empty LRUCache instance with the specified initial capacity, maximumCacheSize,load factor and ordering mode.
<K,V> Map<K,V>	createLRUSoftCache(int maximumCacheSize) Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUSoftCache(int initialCapacity, int maximumCacheSize) Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUSoftCache(int initialCapacity, int maximumCacheSize, boolean stopOnEviction) Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUWeakCache(int maximumCacheSize) Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUWeakCache(int initialCapacity, int maximumCacheSize) Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.
<K,V> Map<K,V>	createLRUWeakCache(int initialCapacity, int maximumCacheSize, boolean stopOnEviction) Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.
static void	warmUp() Warm-up the LRUCache to startup Apache Camel faster.

Methods inherited from class org.apache.camel.support.LRUCacheFactory

getInstance, newLRUCache, newLRUCache, newLRUCache, newLRUCache, newLRUSoftCache, newLRUSoftCache, newLRUSoftCache, newLRUWeakCache, newLRUWeakCache, newLRUWeakCache

Methods inherited from class java.lang.Object

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

Constructor Detail

CaffeineLRUCacheFactory

public CaffeineLRUCacheFactory()

Method Detail

warmUp

public static void warmUp()

Warm-up the LRUCache to startup Apache Camel faster.

createLRUCache

public <K,V> Map<K,V> createLRUCache(int maximumCacheSize)

Constructs an empty LRUCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUCache

public <K,V> Map<K,V> createLRUCache(int maximumCacheSize,
                                     Consumer<V> onEvict)

Constructs an empty LRUCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUCache

public <K,V> Map<K,V> createLRUCache(int initialCapacity,
                                     int maximumCacheSize)

Constructs an empty LRUCache instance with the specified initial capacity, maximumCacheSize, and will stop on eviction.

Specified by:

createLRUCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUCache

public <K,V> Map<K,V> createLRUCache(int initialCapacity,
                                     int maximumCacheSize,
                                     boolean stopOnEviction)

Constructs an empty LRUCache instance with the specified initial capacity, maximumCacheSize,load factor and ordering mode.

Specified by:

createLRUCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

stopOnEviction - whether to stop service on eviction.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUSoftCache

public <K,V> Map<K,V> createLRUSoftCache(int maximumCacheSize)

Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUSoftCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUSoftCache

public <K,V> Map<K,V> createLRUSoftCache(int initialCapacity,
                                         int maximumCacheSize)

Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUSoftCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUSoftCache

public <K,V> Map<K,V> createLRUSoftCache(int initialCapacity,
                                         int maximumCacheSize,
                                         boolean stopOnEviction)

Constructs an empty LRUSoftCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUSoftCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

stopOnEviction - whether to stop service on eviction.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUWeakCache

public <K,V> Map<K,V> createLRUWeakCache(int maximumCacheSize)

Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUWeakCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUWeakCache

public <K,V> Map<K,V> createLRUWeakCache(int initialCapacity,
                                         int maximumCacheSize)

Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUWeakCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

Throws:

IllegalArgumentException - if the initial capacity is negative

createLRUWeakCache

public <K,V> Map<K,V> createLRUWeakCache(int initialCapacity,
                                         int maximumCacheSize,
                                         boolean stopOnEviction)

Constructs an empty LRUWeakCache instance with the specified maximumCacheSize, and will stop on eviction.

Specified by:

createLRUWeakCache in class org.apache.camel.support.LRUCacheFactory

Parameters:

initialCapacity - the initial capacity.

maximumCacheSize - the max capacity.

stopOnEviction - whether to stop service on eviction.

Throws:

IllegalArgumentException - if the initial capacity is negative