public class NearCacheConfiguration<K,V> extends Object implements Serializable
Distributed cache can also be fronted by a Near cache, which is a smaller local cache that stores most recently or most frequently accessed data. Just like with a partitioned cache, the user can control the size of the near cache and its eviction policies.
Constructor and Description |
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NearCacheConfiguration()
Empty constructor.
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NearCacheConfiguration(NearCacheConfiguration<K,V> ccfg)
Creates near cache configuration copying properties from passed in configuration.
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Modifier and Type | Method and Description |
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EvictionPolicy<K,V> |
getNearEvictionPolicy()
Deprecated.
Use
getNearEvictionPolicyFactory() instead. |
javax.cache.configuration.Factory<EvictionPolicy<? super K,? super V>> |
getNearEvictionPolicyFactory()
Gets cache eviction policy factory.
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int |
getNearStartSize()
Gets initial cache size for near cache which will be used to pre-create internal
hash table after start.
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NearCacheConfiguration<K,V> |
setNearEvictionPolicy(EvictionPolicy<K,V> nearEvictPlc)
Deprecated.
Use
setNearEvictionPolicyFactory(Factory) instead. |
NearCacheConfiguration<K,V> |
setNearEvictionPolicyFactory(javax.cache.configuration.Factory<? extends EvictionPolicy<? super K,? super V>> nearEvictPlcFactory)
Sets cache eviction policy factory.
|
NearCacheConfiguration<K,V> |
setNearStartSize(int nearStartSize)
Start size for near cache.
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String |
toString() |
public NearCacheConfiguration()
public NearCacheConfiguration(NearCacheConfiguration<K,V> ccfg)
ccfg
- Configuration to copy.@Deprecated public EvictionPolicy<K,V> getNearEvictionPolicy()
getNearEvictionPolicyFactory()
instead.null
which means that evictions are disabled for near cache.CacheConfiguration.getEvictionPolicy()
@Deprecated public NearCacheConfiguration<K,V> setNearEvictionPolicy(EvictionPolicy<K,V> nearEvictPlc)
setNearEvictionPolicyFactory(Factory)
instead.nearEvictPlc
- Near eviction policy.this
for chaining.public javax.cache.configuration.Factory<EvictionPolicy<? super K,? super V>> getNearEvictionPolicyFactory()
null
which means that evictions are disabled for cache.null
if evictions should be disabled.public NearCacheConfiguration<K,V> setNearEvictionPolicyFactory(javax.cache.configuration.Factory<? extends EvictionPolicy<? super K,? super V>> nearEvictPlcFactory)
Serializable
.nearEvictPlcFactory
- Cache expiration policy. If null
, will clear previously set eviction
policy factory.this
for chaining.public int getNearStartSize()
CacheConfiguration.DFLT_NEAR_START_SIZE
.public NearCacheConfiguration<K,V> setNearStartSize(int nearStartSize)
CacheMode.PARTITIONED
caching mode.nearStartSize
- Start size for near cache.this
for chaining.
GridGain In-Memory Computing Platform : ver. 8.9.14 Release Date : November 5 2024