org.infinispan.persistence.util

Interface EntryLoader<K,V>

Type Parameters:

K - key type

V - value type

All Known Implementing Classes:

CacheLoaderInterceptor, ClusteredCacheLoaderInterceptor, PassivationCacheLoaderInterceptor, PassivationClusteredCacheLoaderInterceptor

public interface EntryLoader<K,V>

Interface that describes methods used for loading entries from the underlying PersistenceManager and store those entries into the DataContainer if necessary.

Since:

10.0

Author:

wburns

Method Summary

Modifier and Type	Method and Description
CompletionStage<InternalCacheEntry<K,V>>	loadAndStoreInDataContainer(InvocationContext ctx, Object key, int segment, FlagAffectedCommand cmd) Load and store the entry if present in the data container, returning the entry in the CompletionStage
default CompletionStage<InternalCacheEntry<K,V>>	loadAndStoreInDataContainer(K key, int segment) Load and store the entry if present in the data container, returning the entry in the CompletionStage.

Method Detail

loadAndStoreInDataContainer

CompletionStage<InternalCacheEntry<K,V>> loadAndStoreInDataContainer(InvocationContext ctx,
                                                                     Object key,
                                                                     int segment,
                                                                     FlagAffectedCommand cmd)

Load and store the entry if present in the data container, returning the entry in the CompletionStage

Parameters:

ctx - context that generated this request

key - key to load from the store

segment - segment of the key to load

cmd - the command that generated this load request

Returns:

stage that when complete contains the loaded entry. If the entry is non null the entry is also written into the underlying data container

Since:

10.0

loadAndStoreInDataContainer

default CompletionStage<InternalCacheEntry<K,V>> loadAndStoreInDataContainer(K key,
                                                                             int segment)

Load and store the entry if present in the data container, returning the entry in the CompletionStage.

Parameters:

key - key to load from the store

segment - segment of the key to load

Returns:

stage that when complete contains the loaded entry. If the entry is non null the entry is also written into the underlying data container

Since:

10.0