com.caucho.server.distcache

Class AbstractCacheBacking<K,V>

java.lang.Object

com.caucho.server.distcache.AbstractCacheBacking<K,V>

All Implemented Interfaces:

CacheBacking<K,V>, CacheLoaderExt<K,V>, CacheWriterExt<K,V>, CacheLoader<K,V>, CacheWriter<K,V>

Direct Known Subclasses:

HttpRestCacheLoader, JdbcCacheBacking, TieredCacheLoader

public class AbstractCacheBacking<K,V>
extends java.lang.Object
implements CacheBacking<K,V>

Extended cache loader

Constructor Summary

Constructors

Constructor and Description
AbstractCacheBacking()

Method Summary

Modifier and Type	Method and Description
void	delete(DistCacheEntry entry)
void	delete(java.lang.Object key)
void	deleteAll(java.util.Collection<?> entries)
void	load(DistCacheEntry entry, CacheLoaderCallback cb)
Cache.Entry<K,V>	load(java.lang.Object key) Obtains the value associated with the key, which will be loaded into the Cache
java.util.Map<K,V>	loadAll(java.lang.Iterable<? extends K> keys) Creates a set of entries that will be loaded into the cache.
void	updateTime(DistCacheEntry distCacheEntry)
void	write(Cache.Entry<K,V> entry)
void	write(DistCacheEntry entry)
void	writeAll(java.util.Collection<Cache.Entry<? extends K,? extends V>> entries)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCacheBacking

public AbstractCacheBacking()

Method Detail

load

public void load(DistCacheEntry entry,
                 CacheLoaderCallback cb)

Specified by:

load in interface CacheLoaderExt<K,V>

write

public void write(DistCacheEntry entry)

Specified by:

write in interface CacheWriterExt<K,V>

delete

public void delete(DistCacheEntry entry)

Specified by:

delete in interface CacheWriterExt<K,V>

updateTime

public void updateTime(DistCacheEntry distCacheEntry)

Specified by:

updateTime in interface CacheWriterExt<K,V>

load

public Cache.Entry<K,V> load(java.lang.Object key)

Description copied from interface: CacheLoader

Obtains the value associated with the key, which will be loaded into the Cache

Specified by:

load in interface CacheLoader<K,V>

Parameters:

key - associated with the value.

Returns:

the value returned from the CacheLoader

loadAll

public java.util.Map<K,V> loadAll(java.lang.Iterable<? extends K> keys)

Description copied from interface: CacheLoader

Creates a set of entries that will be loaded into the cache.

Specified by:

loadAll in interface CacheLoader<K,V>

Parameters:

keys - the collection of keys

Returns:

a map of key-value pairs that will be loaded into the cache.

write

public void write(Cache.Entry<K,V> entry)

Specified by:

write in interface CacheWriter<K,V>

writeAll

public void writeAll(java.util.Collection<Cache.Entry<? extends K,? extends V>> entries)

Specified by:

writeAll in interface CacheWriter<K,V>

delete

public void delete(java.lang.Object key)

Specified by:

delete in interface CacheWriter<K,V>

deleteAll

public void deleteAll(java.util.Collection<?> entries)

Specified by:

deleteAll in interface CacheWriter<K,V>