Package com.tangosol.coherence.jcache.common

Class JCacheContext

java.lang.Object

com.tangosol.coherence.jcache.common.JCacheContext

public class JCacheContext
extends Object

Coherence JCache Context on each storage member node for JCache Cache.

Since:

Coherence 12.1.3

Author:

jf 2013.10.24

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JCacheContext(JCacheIdentifier id, javax.cache.configuration.CompleteConfiguration config)	Constructs a context for a JCache cache on each coherence storage node.

Method Summary

Modifier and Type	Method	Description
javax.cache.integration.CacheLoader	getCacheLoader()	Return the configured CacheLoader independent if read-through is enabled or not.
javax.cache.integration.CacheWriter	getCacheWriter()	If write-through is enabled, return the CacheWriter.
javax.cache.configuration.CompleteConfiguration	getConfiguration()	Return the JCache cache configuration
static JCacheContext	getContext(ResourceRegistry reg, JCacheIdentifier cacheId)	Get a JCacheContext for cacheId in ResourceRegistry
static JCacheContext	getContext(ResourceRegistry reg, JCacheIdentifier cacheId, javax.cache.configuration.CompleteConfiguration config)	Get or Create a JCacheContext for cacheId in ResourceRegistry
javax.cache.expiry.ExpiryPolicy	getExpiryPolicy()	Get ExpiryPolicy
JCacheStatistics	getStatistics()	Return the statistics for this storage node.
boolean	isReadThrough()	Is read-through enabled.
static void	unregister(ResourceRegistry reg, JCacheIdentifier cacheId)

Methods inherited from class java.lang.Object

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

Constructor Detail

JCacheContext

protected JCacheContext(JCacheIdentifier id,
                        javax.cache.configuration.CompleteConfiguration config)

Constructs a context for a JCache cache on each coherence storage node.

Parameters:

id - JCache cache unique identifier

config - configuration for JCache {code}id{/code}

Method Detail

getExpiryPolicy

public javax.cache.expiry.ExpiryPolicy getExpiryPolicy()

Get ExpiryPolicy

Returns:

the contexts ExpiryPolicy

isReadThrough

public boolean isReadThrough()

Is read-through enabled.

Returns:

true if readThrough is enabled

getCacheLoader

public javax.cache.integration.CacheLoader getCacheLoader()

Return the configured CacheLoader independent if read-through is enabled or not. Note: JCache loadAll works independent of read-through being enabled.

Returns:

the configured CacheLoader

getCacheWriter

public javax.cache.integration.CacheWriter getCacheWriter()

If write-through is enabled, return the CacheWriter.

Returns:

configured CacheWriter

getConfiguration

public javax.cache.configuration.CompleteConfiguration getConfiguration()

Return the JCache cache configuration

Returns:

the JCache cache configuration

getStatistics

public JCacheStatistics getStatistics()

Return the statistics for this storage node.

Returns:

statistics

getContext

public static JCacheContext getContext(ResourceRegistry reg,
                                       JCacheIdentifier cacheId)

Get a JCacheContext for cacheId in ResourceRegistry

Parameters:

reg - Resource Registry to lookup up or create JCacheContext within.

cacheId - identifier for JCacheContext

Returns:

JCacheContext for cache identified by cacheId or null if not registered yet.

getContext

public static JCacheContext getContext(ResourceRegistry reg,
                                       JCacheIdentifier cacheId,
                                       javax.cache.configuration.CompleteConfiguration config)

Get or Create a JCacheContext for cacheId in ResourceRegistry

Parameters:

reg - Resource Registry to lookup up or create JCacheContext within.

cacheId - identifier for JCacheContext

config - JCache Configuration to associate with a new JCacheContext.

Returns:

JCacheContext for cache identified by cacheId

unregister

public static void unregister(ResourceRegistry reg,
                              JCacheIdentifier cacheId)