org.springframework.cache.transaction

Class TransactionAwareCacheManagerProxy

java.lang.Object

org.springframework.cache.transaction.TransactionAwareCacheManagerProxy

All Implemented Interfaces:

InitializingBean, CacheManager

public class TransactionAwareCacheManagerProxy
extends java.lang.Object
implements CacheManager, InitializingBean

Proxy for a target CacheManager, exposing transaction-aware Cache objects which synchronize their Cache.put(java.lang.Object, java.lang.Object) operations with Spring-managed transactions (through Spring's TransactionSynchronizationManager, performing the actual cache put operation only in the after-commit phase of a successful transaction. If no transaction is active, Cache.put(java.lang.Object, java.lang.Object) operations will be performed immediately, as usual.

Since:

3.2

Author:

Juergen Hoeller

See Also:

setTargetCacheManager(org.springframework.cache.CacheManager), TransactionAwareCacheDecorator, TransactionSynchronizationManager

Field Summary

Fields

Modifier and Type	Field and Description
private CacheManager	targetCacheManager

Constructor Summary

Constructors

Constructor and Description
TransactionAwareCacheManagerProxy() Create a new TransactionAwareCacheManagerProxy, setting the target CacheManager through the setTargetCacheManager(org.springframework.cache.CacheManager) bean property.
TransactionAwareCacheManagerProxy(CacheManager targetCacheManager) Create a new TransactionAwareCacheManagerProxy for the given target CacheManager.

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
Cache	getCache(java.lang.String name) Return the cache associated with the given name.
java.util.Collection<java.lang.String>	getCacheNames() Return a collection of the cache names known by this manager.
void	setTargetCacheManager(CacheManager targetCacheManager) Set the target CacheManager to proxy.

Methods inherited from class java.lang.Object

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

Field Detail

targetCacheManager

private CacheManager targetCacheManager

Constructor Detail

TransactionAwareCacheManagerProxy

public TransactionAwareCacheManagerProxy()

Create a new TransactionAwareCacheManagerProxy, setting the target CacheManager through the setTargetCacheManager(org.springframework.cache.CacheManager) bean property.

TransactionAwareCacheManagerProxy

public TransactionAwareCacheManagerProxy(CacheManager targetCacheManager)

Create a new TransactionAwareCacheManagerProxy for the given target CacheManager.

Parameters:

targetCacheManager - the target CacheManager to proxy

Method Detail

setTargetCacheManager

public void setTargetCacheManager(CacheManager targetCacheManager)

Set the target CacheManager to proxy.

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

getCache

public Cache getCache(java.lang.String name)

Description copied from interface: CacheManager

Return the cache associated with the given name.

Specified by:

getCache in interface CacheManager

Parameters:

name - the cache identifier (must not be null)

Returns:

the associated cache, or null if none found

getCacheNames

public java.util.Collection<java.lang.String> getCacheNames()

Description copied from interface: CacheManager

Return a collection of the cache names known by this manager.

Specified by:

getCacheNames in interface CacheManager

Returns:

the names of all caches known by the cache manager