Package org.infinispan.persistence.async

Class AsyncCacheLoader<K,V>

java.lang.Object

org.infinispan.persistence.support.DelegatingCacheLoader<K,V>

org.infinispan.persistence.async.AsyncCacheLoader<K,V>

All Implemented Interfaces:

Lifecycle, CacheLoader<K,V>

Direct Known Subclasses:

AdvancedAsyncCacheLoader

public class AsyncCacheLoader<K,V>
extends DelegatingCacheLoader<K,V>

Since:

6.0

Author:

Mircea Markus

Field Summary

Fields

Modifier and Type	Field	Description
protected AtomicReference<State>	state

Fields inherited from class org.infinispan.persistence.support.DelegatingCacheLoader

actual, ctx

Constructor Summary

Constructors

Constructor	Description
AsyncCacheLoader(CacheLoader actual, AtomicReference<State> state)

Method Summary

Modifier and Type	Method	Description
boolean	contains(Object key)	Returns true if the storage contains an entry associated with the given key.
MarshalledEntry<K,V>	load(Object key)	Fetches an entry from the storage.
void	start()	Invoked on component start
void	stop()	Invoked on component stop

Methods inherited from class org.infinispan.persistence.support.DelegatingCacheLoader

init, undelegate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.persistence.spi.CacheLoader

isAvailable

Field Detail

state

protected final AtomicReference<State> state

Constructor Detail

AsyncCacheLoader

public AsyncCacheLoader(CacheLoader actual,
                        AtomicReference<State> state)

Method Detail

start

public void start()

Description copied from interface: Lifecycle

Invoked on component start

Specified by:

start in interface Lifecycle

Overrides:

start in class DelegatingCacheLoader<K,V>

stop

public void stop()

Description copied from interface: Lifecycle

Invoked on component stop

Specified by:

stop in interface Lifecycle

Overrides:

stop in class DelegatingCacheLoader<K,V>

load

public MarshalledEntry<K,V> load(Object key)

Description copied from interface: CacheLoader

Fetches an entry from the storage. If a MarshalledEntry needs to be created here, InitializationContext.getMarshalledEntryFactory() and InitializationContext.getByteBufferFactory() should be used.

Specified by:

load in interface CacheLoader<K,V>

Overrides:

load in class DelegatingCacheLoader<K,V>

Returns:

the entry, or null if the entry does not exist

contains

public boolean contains(Object key)

Description copied from interface: CacheLoader

Returns true if the storage contains an entry associated with the given key.

Specified by:

contains in interface CacheLoader<K,V>

Overrides:

contains in class DelegatingCacheLoader<K,V>