org.infinispan.jcache

Class JCacheLoaderAdapter<K,V>

java.lang.Object

org.infinispan.jcache.JCacheLoaderAdapter<K,V>

All Implemented Interfaces:

Lifecycle, CacheLoader

public class JCacheLoaderAdapter<K,V>
extends Object
implements CacheLoader

Constructor Summary

Constructors

Constructor and Description
JCacheLoaderAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(Object key) Returns true if the storage contains an entry associated with the given key.
void	init(InitializationContext ctx) Used to initialize a cache loader.
MarshalledEntry	load(Object key) Fetches an entry from the storage.
void	setCacheLoader(javax.cache.integration.CacheLoader<K,V> delegate)
void	setExpiryPolicy(javax.cache.expiry.ExpiryPolicy expiryPolicy)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

JCacheLoaderAdapter

public JCacheLoaderAdapter()

Method Detail

setCacheLoader

public void setCacheLoader(javax.cache.integration.CacheLoader<K,V> delegate)

setExpiryPolicy

public void setExpiryPolicy(javax.cache.expiry.ExpiryPolicy expiryPolicy)

init

public void init(InitializationContext ctx)

Description copied from interface: CacheLoader

Used to initialize a cache loader. Typically invoked by the PersistenceManager when setting up cache loaders.

Specified by:

init in interface CacheLoader

load

public MarshalledEntry load(Object key)
                     throws PersistenceException

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

Returns:

the entry, or null if the entry does not exist

Throws:

PersistenceException - in case of an error, e.g. communicating with the external storage

start

public void start()
           throws PersistenceException

Specified by:

start in interface Lifecycle

Throws:

PersistenceException

stop

public void stop()
          throws PersistenceException

Specified by:

stop in interface Lifecycle

Throws:

PersistenceException

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