Package de.hybris.platform.cmsfacades.synchronization.cache.impl

Class DefaultSynchronizationCacheService

java.lang.Object

de.hybris.platform.cmsfacades.synchronization.cache.impl.DefaultSynchronizationCacheService

All Implemented Interfaces:

SynchronizationCacheService

public class DefaultSynchronizationCacheService
extends java.lang.Object
implements SynchronizationCacheService

Default implementation of SynchronizationCacheService.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	SYNCHRONIZATION_ITEM_CACHE

Constructor Summary

Constructors

Constructor	Description
DefaultSynchronizationCacheService()

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	getCacheKey(ItemModel... items)	Generates the cache based on the list of items.
protected <T> java.lang.Object	getFromCacheOrRetrieve(java.util.function.Supplier<T> supplier, java.lang.String cacheKey)	Retrieves the value from cache if it exists in the cache.
<T> T	getOrSetItemCache(java.util.function.Supplier<T> supplier, java.lang.String cacheKey)	Retrieves the item from the cache.
<T> java.util.List<T>	getOrSetItemListCache(java.util.function.Supplier<java.util.List<T>> supplier, java.lang.String cacheKey)	Retrieves the list of items from the cache.
<T> java.util.List<T>	getOrSetItemListCache(java.util.function.Supplier<java.util.List<T>> supplier, java.lang.String cachePrefix, ItemModel... itemsForKeys)	Retrieves the list of items from the cache.
SessionCachedContextProvider	getSessionCachedContextProvider()
void	initCache()	Initialize the cache, it creates cache objects in current session.
void	setSessionCachedContextProvider(SessionCachedContextProvider sessionCachedContextProvider)

Methods inherited from class java.lang.Object

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

Field Detail

SYNCHRONIZATION_ITEM_CACHE

public static final java.lang.String SYNCHRONIZATION_ITEM_CACHE

See Also:

Constant Field Values

Constructor Detail

DefaultSynchronizationCacheService

public DefaultSynchronizationCacheService()

Method Detail

initCache

public void initCache()

Description copied from interface: SynchronizationCacheService

Initialize the cache, it creates cache objects in current session.

Specified by:

initCache in interface SynchronizationCacheService

getOrSetItemCache

public <T> T getOrSetItemCache(java.util.function.Supplier<T> supplier,
                               java.lang.String cacheKey)

Description copied from interface: SynchronizationCacheService

Retrieves the item from the cache. If cache does not contain an item the supplier is called to populate the cache and return the value.

Specified by:

getOrSetItemCache in interface SynchronizationCacheService

Parameters:

supplier - the supplier to execute if item does not exist in cache.

cacheKey - the cache key

Returns:

the item

getOrSetItemListCache

public <T> java.util.List<T> getOrSetItemListCache(java.util.function.Supplier<java.util.List<T>> supplier,
                                                   java.lang.String cacheKey)

Description copied from interface: SynchronizationCacheService

Retrieves the list of items from the cache. If cache does not contain any items the supplier is called to populate the cache and return the value.

Specified by:

getOrSetItemListCache in interface SynchronizationCacheService

Type Parameters:

T - the type T represents any java type.

Parameters:

supplier - the supplier to execute if items does not exist in cache.

cacheKey - the cache key

Returns:

the list of items.

getOrSetItemListCache

public <T> java.util.List<T> getOrSetItemListCache(java.util.function.Supplier<java.util.List<T>> supplier,
                                                   java.lang.String cachePrefix,
                                                   ItemModel... itemsForKeys)

Description copied from interface: SynchronizationCacheService

Retrieves the list of items from the cache. If cache does not contain any items the supplier is called to populate the cache and return the value.

Specified by:

getOrSetItemListCache in interface SynchronizationCacheService

Type Parameters:

T - the type T represents any java type.

Parameters:

supplier - the supplier to execute if items does not exist in cache.

cachePrefix - the cache prefix (is concatenated with the cache key generated based on itemsForKeys)

itemsForKeys - the list of items that are used to generate a cache key.

Returns:

the list of items.

getFromCacheOrRetrieve

protected <T> java.lang.Object getFromCacheOrRetrieve(java.util.function.Supplier<T> supplier,
                                                      java.lang.String cacheKey)

Retrieves the value from cache if it exists in the cache. If not exist, the value is provided by the supplier and put in the cache.

Type Parameters:

T - the type T can represent any java type (collection included)

Parameters:

supplier - the supplier of the value

cacheKey - the cache key

Returns:

the value.

getCacheKey

protected java.lang.String getCacheKey(ItemModel... items)

Generates the cache based on the list of items.

Parameters:

items - the list of items.

Returns:

the cache key.

getSessionCachedContextProvider

public SessionCachedContextProvider getSessionCachedContextProvider()

setSessionCachedContextProvider

public void setSessionCachedContextProvider(SessionCachedContextProvider sessionCachedContextProvider)