org.cyclos.impl.utils.cache

Interface CacheHandler

public interface CacheHandler

Manages cache implementations

Author:

luis

Method Summary

Modifier and Type	Method and Description
void	apply(java.util.TreeMap<org.cyclos.impl.utils.cache.CacheType<? extends java.io.Serializable,? extends java.io.Serializable>,org.cyclos.impl.utils.cache.CacheOperation> operations) Apply the given cache operations for each CacheType.
<K extends java.io.Serializable,V extends java.io.Serializable> org.cyclos.impl.utils.cache.Cache<K,V>	getCache(org.cyclos.impl.utils.cache.CacheType<K,V> type) Returns the Cache implementation for the given type
<K extends java.io.Serializable,V extends java.io.Serializable> org.cyclos.impl.utils.cache.Cache<K,V>	getCacheIfInitialized(org.cyclos.impl.utils.cache.CacheType<K,V> type) Returns the Cache implementation for the given type if it has already been initialized, or null otherwise
com.google.common.cache.Cache<java.lang.Object,java.lang.Object>	getLocalCache() The local cache is a general-purpose Guava cache that can be used to store data in a cluster will never be distributed
<K extends java.io.Serializable,V extends java.io.Serializable> void	scheduleClear(org.cyclos.impl.utils.cache.CacheType<K,V> type) Schedules a cache clear to be executed after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)
<K extends java.io.Serializable,V extends java.io.Serializable> void	scheduleEvict(org.cyclos.impl.utils.cache.CacheType<K,V> type, K key) Schedules the eviction of an specific cache key after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)
<K extends java.io.Serializable,V extends java.io.Serializable> void	scheduleEvict(org.cyclos.impl.utils.cache.CacheType<K,V> type, java.util.Set<K> keys) Schedules the eviction of the given cache keys after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)

Method Detail

apply

void apply(java.util.TreeMap<org.cyclos.impl.utils.cache.CacheType<? extends java.io.Serializable,? extends java.io.Serializable>,org.cyclos.impl.utils.cache.CacheOperation> operations)

Apply the given cache operations for each CacheType.

getCache

<K extends java.io.Serializable,V extends java.io.Serializable> org.cyclos.impl.utils.cache.Cache<K,V> getCache(org.cyclos.impl.utils.cache.CacheType<K,V> type)

Returns the Cache implementation for the given type

getCacheIfInitialized

<K extends java.io.Serializable,V extends java.io.Serializable> org.cyclos.impl.utils.cache.Cache<K,V> getCacheIfInitialized(org.cyclos.impl.utils.cache.CacheType<K,V> type)

Returns the Cache implementation for the given type if it has already been initialized, or null otherwise

getLocalCache

com.google.common.cache.Cache<java.lang.Object,java.lang.Object> getLocalCache()

The local cache is a general-purpose Guava cache that can be used to store data in a cluster will never be distributed

scheduleClear

<K extends java.io.Serializable,V extends java.io.Serializable> void scheduleClear(org.cyclos.impl.utils.cache.CacheType<K,V> type)

Schedules a cache clear to be executed after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)

scheduleEvict

<K extends java.io.Serializable,V extends java.io.Serializable> void scheduleEvict(org.cyclos.impl.utils.cache.CacheType<K,V> type,
                                                                                   K key)

Schedules the eviction of an specific cache key after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)

scheduleEvict

<K extends java.io.Serializable,V extends java.io.Serializable> void scheduleEvict(org.cyclos.impl.utils.cache.CacheType<K,V> type,
                                                                                   java.util.Set<K> keys)

Schedules the eviction of the given cache keys after the current transaction has been committed (important to prevent the cache from being reloaded by another thread before the current transaction is committed, populating the cache with a stale value)