java.lang.Object
- net.sf.ehcache.config.CacheConfiguration
- - org.springframework.cache.ehcache.EhCacheFactoryBean

All Implemented Interfaces:
Cloneable, Aware, BeanNameAware, FactoryBean<Ehcache>, InitializingBean
```
public class EhCacheFactoryBean
extends CacheConfiguration
implements FactoryBean<Ehcache>, BeanNameAware, InitializingBean
```
FactoryBean that creates a named EhCache Cache instance (or a decorator that implements the Ehcache interface), representing a cache region within an EhCache CacheManager.
If the specified named cache is not configured in the cache configuration descriptor, this FactoryBean will construct an instance of a Cache with the provided name and the specified cache properties and add it to the CacheManager for later retrieval. If some or all properties are not set at configuration time, this FactoryBean will use defaults.
Note: If the named Cache instance is found, the properties will be ignored and the Cache instance will be retrieved from the CacheManager.
Note: As of Spring 5.0, Spring's EhCache support requires EhCache 2.10 or higher.
Since:
1.1.1
Author:
Juergen Hoeller, Dmitriy Kopylenko
See Also:
setCacheManager(net.sf.ehcache.CacheManager), EhCacheManagerFactoryBean, Cache

Nested Class Summary
- Nested classes/interfaces inherited from class net.sf.ehcache.config.CacheConfiguration
  CacheConfiguration.BootstrapCacheLoaderFactoryConfiguration, CacheConfiguration.CacheDecoratorFactoryConfiguration, CacheConfiguration.CacheEventListenerFactoryConfiguration, CacheConfiguration.CacheExceptionHandlerFactoryConfiguration, CacheConfiguration.CacheExtensionFactoryConfiguration, CacheConfiguration.CacheLoaderFactoryConfiguration, CacheConfiguration.TransactionalMode

Field Summary
Fields
Modifier and Type Field Description
protected Log logger
- Fields inherited from class net.sf.ehcache.config.CacheConfiguration
  bootstrapCacheLoaderFactoryConfiguration, cacheDecoratorConfigurations, cacheEventListenerConfigurations, cacheExceptionHandlerFactoryConfiguration, cacheExtensionConfigurations, cacheLoaderConfigurations, cacheLoaderTimeoutMillis, cacheWriterConfiguration, clearOnFlush, DEFAULT_CACHE_WRITER_CONFIGURATION, DEFAULT_CLEAR_ON_FLUSH, DEFAULT_COPY_ON_READ, DEFAULT_COPY_ON_WRITE, DEFAULT_COPY_STRATEGY_CONFIGURATION, DEFAULT_DISK_ACCESS_STRIPES, DEFAULT_DISK_PERSISTENT, DEFAULT_ETERNAL_VALUE, DEFAULT_EXPIRY_THREAD_INTERVAL_SECONDS, DEFAULT_LOGGING, DEFAULT_MAX_BYTES_OFF_HEAP, DEFAULT_MAX_BYTES_ON_DISK, DEFAULT_MAX_BYTES_ON_HEAP, DEFAULT_MAX_ELEMENTS_ON_DISK, DEFAULT_MAX_ENTRIES_IN_CACHE, DEFAULT_MEMORY_STORE_EVICTION_POLICY, DEFAULT_SPOOL_BUFFER_SIZE, DEFAULT_STATISTICS, DEFAULT_TRANSACTIONAL_MODE, DEFAULT_TTI, DEFAULT_TTL, diskAccessStripes, diskExpiryThreadIntervalSeconds, diskPersistent, diskSpoolBufferSizeMB, eternal, listeners, logging, maxElementsOnDisk, maxEntriesInCache, maxEntriesLocalHeap, memoryStoreEvictionPolicy, name, overflowToDisk, overflowToOffHeap, pinningConfiguration, terracottaConfiguration, timeToIdleSeconds, timeToLiveSeconds
- Fields inherited from interface org.springframework.beans.factory.FactoryBean
  OBJECT_TYPE_ATTRIBUTE

Constructor Summary
Constructors
Constructor Description
EhCacheFactoryBean()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterPropertiesSet()`	Invoked by the containing `BeanFactory` after it has set all bean properties and satisfied `BeanFactoryAware`, `ApplicationContextAware` etc.
`protected Cache`	`createCache()`	Create a raw Cache object based on the configuration of this FactoryBean.
`protected Ehcache`	`decorateCache(Ehcache cache)`	Decorate the given Cache, if necessary.
`Ehcache`	`getObject()`	Return an instance (possibly shared or independent) of the object managed by this factory.
`Class<? extends Ehcache>`	`getObjectType()`	Predict the particular `Ehcache` implementation that will be returned from `getObject()` based on logic in `createCache()` and `decorateCache(Ehcache)` as orchestrated by `afterPropertiesSet()`.
`boolean`	`isSingleton()`	Is the object managed by this factory a singleton? That is, will `FactoryBean.getObject()` always return the same object (a reference that can be cached)?
`void`	`setBeanName(String name)`	Set the name of the bean in the bean factory that created this bean.
`void`	`setBlocking(boolean blocking)`	Set whether to use a blocking cache that lets read attempts block until the requested element is created.
`void`	`setBootstrapCacheLoader(BootstrapCacheLoader bootstrapCacheLoader)`	Set an EhCache `BootstrapCacheLoader` for this cache, if any.
`void`	`setCacheEntryFactory(CacheEntryFactory cacheEntryFactory)`	Set an EhCache `CacheEntryFactory` to use for a self-populating cache.
`void`	`setCacheEventListeners(Set<CacheEventListener> cacheEventListeners)`	Specify EhCache `cache event listeners` to registered with this cache.
`void`	`setCacheManager(CacheManager cacheManager)`	Set a CacheManager from which to retrieve a named Cache instance.
`void`	`setCacheName(String cacheName)`	Set a name for which to retrieve or create a cache instance.
`void`	`setDisabled(boolean disabled)`	Set whether this cache should be marked as disabled.
`void`	`setDiskSpoolBufferSize(int diskSpoolBufferSize)`	Set the disk spool buffer size (in MB).
`void`	`setTimeToIdle(int timeToIdle)`	Set the time to idle.
`void`	`setTimeToLive(int timeToLive)`	Set the time to live.

Methods inherited from class net.sf.ehcache.config.CacheConfiguration
addBootstrapCacheLoaderFactory, addCacheDecoratorFactory, addCacheEventListenerFactory, addCacheExceptionHandlerFactory, addCacheExtensionFactory, addCacheLoaderFactory, addCacheWriter, addConfigurationListener, addCopyStrategy, addDynamicSearchListener, addElementValueComparator, addPersistence, addPinning, addSearchable, addSizeOfPolicy, addTerracotta, bootstrapCacheLoaderFactory, cacheEventListenerFactory, cacheExceptionHandlerFactory, cacheExtensionFactory, cacheLoaderFactory, cacheWriter, clearOnFlush, clone, copyOnRead, copyOnWrite, diskAccessStripes, diskExpiryThreadIntervalSeconds, diskPersistent, diskSpoolBufferSizeMB, dynamicAttributeExtractor, eternal, freezeConfiguration, getBootstrapCacheLoaderFactoryConfiguration, getCacheDecoratorConfigurations, getCacheEventListenerConfigurations, getCacheExceptionHandlerFactoryConfiguration, getCacheExtensionConfigurations, getCacheLoaderConfigurations, getCacheLoaderTimeoutMillis, getCacheWriterConfiguration, getClassLoader, getCopyStrategy, getCopyStrategyConfiguration, getDiskAccessStripes, getDiskExpiryThreadIntervalSeconds, getDiskSpoolBufferSizeMB, getDynamicExtractor, getElementValueComparatorConfiguration, getLogging, getMaxBytesLocalDisk, getMaxBytesLocalDiskAsString, getMaxBytesLocalDiskPercentage, getMaxBytesLocalHeap, getMaxBytesLocalHeapAsString, getMaxBytesLocalHeapPercentage, getMaxBytesLocalOffHeap, getMaxBytesLocalOffHeapAsString, getMaxBytesLocalOffHeapPercentage, getMaxElementsInMemory, getMaxElementsOnDisk, getMaxEntriesInCache, getMaxEntriesLocalDisk, getMaxEntriesLocalHeap, getMaxMemoryOffHeap, getMaxMemoryOffHeapInBytes, getMemoryStoreEvictionPolicy, getName, getPersistenceConfiguration, getPinningConfiguration, getSearchable, getSearchAttributes, getSizeOfPolicyConfiguration, getStatistics, getTerracottaConfiguration, getTerracottaConsistency, getTimeToIdleSeconds, getTimeToLiveSeconds, getTransactionalMode, internalSetDiskCapacity, internalSetEternal, internalSetLogging, internalSetMaxBytesLocalOffheap, internalSetMaxEntriesInCache, internalSetMemCapacity, internalSetMemCapacityInBytes, internalSetOverflowToOffheap, internalSetTimeToIdle, internalSetTimeToLive, isClearOnFlush, isCopyOnRead, isCopyOnWrite, isCountBasedTuned, isDiskPersistent, isEternal, isFrozen, isLocalTransactional, isMaxBytesLocalDiskPercentageSet, isMaxBytesLocalHeapPercentageSet, isMaxBytesLocalOffHeapPercentageSet, isOverflowToDisk, isOverflowToOffHeap, isOverflowToOffHeapSet, isSearchable, isTerracottaClustered, isXaStrictTransactional, isXaTransactional, logging, maxBytesLocalDisk, maxBytesLocalHeap, maxBytesLocalOffHeap, maxElementsInMemory, maxElementsOnDisk, maxEntriesInCache, maxEntriesLocalDisk, maxEntriesLocalHeap, maxMemoryOffHeap, memoryStoreEvictionPolicy, memoryStoreEvictionPolicy, name, overflowToDisk, overflowToOffHeap, persistence, pinning, removeConfigurationListener, searchable, setCacheLoaderTimeoutMillis, setClassLoader, setClearOnFlush, setCopyOnRead, setCopyOnWrite, setDiskAccessStripes, setDiskExpiryThreadIntervalSeconds, setDiskPersistent, setDiskSpoolBufferSizeMB, setDynamicAttributesExtractor, setEternal, setLogging, setMaxBytesLocalDisk, setMaxBytesLocalDisk, setMaxBytesLocalHeap, setMaxBytesLocalHeap, setMaxBytesLocalOffHeap, setMaxBytesLocalOffHeap, setMaxElementsInMemory, setMaxElementsOnDisk, setMaxEntriesInCache, setMaxEntriesLocalDisk, setMaxEntriesLocalHeap, setMaxMemoryOffHeap, setMemoryStoreEvictionPolicy, setMemoryStoreEvictionPolicyFromObject, setName, setOverflowToDisk, setOverflowToOffHeap, setStatistics, setTimeToIdleSeconds, setTimeToLiveSeconds, setTransactionalMode, setupFor, setupFor, sizeOfPolicy, statistics, terracotta, timeoutMillis, timeToIdleSeconds, timeToLiveSeconds, transactionalMode, transactionalMode, validate, validateCompleteConfiguration, validateConfiguration

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - logger
```
protected final Log logger
```
- Constructor Detail
  - EhCacheFactoryBean
```
public EhCacheFactoryBean()
```
- Method Detail
  - setCacheManager
```
public void setCacheManager(CacheManager cacheManager)
```
    Set a CacheManager from which to retrieve a named Cache instance. By default, CacheManager.getInstance() will be called.
    Note that in particular for persistent caches, it is advisable to properly handle the shutdown of the CacheManager: Set up a separate EhCacheManagerFactoryBean and pass a reference to this bean property.
    A separate EhCacheManagerFactoryBean is also necessary for loading EhCache configuration from a non-default config location.
    See Also:
    EhCacheManagerFactoryBean, CacheManager.getInstance()
  - setCacheName
```
public void setCacheName(String cacheName)
```
    Set a name for which to retrieve or create a cache instance. Default is the bean name of this EhCacheFactoryBean.
  - setTimeToLive
```
public void setTimeToLive(int timeToLive)
```
    Set the time to live.
    See Also:
    CacheConfiguration.setTimeToLiveSeconds(long)
  - setTimeToIdle
```
public void setTimeToIdle(int timeToIdle)
```
    Set the time to idle.
    See Also:
    CacheConfiguration.setTimeToIdleSeconds(long)
  - setDiskSpoolBufferSize
```
public void setDiskSpoolBufferSize(int diskSpoolBufferSize)
```
    Set the disk spool buffer size (in MB).
    See Also:
    CacheConfiguration.setDiskSpoolBufferSizeMB(int)
  - setBlocking
```
public void setBlocking(boolean blocking)
```
    Set whether to use a blocking cache that lets read attempts block until the requested element is created.
    If you intend to build a self-populating blocking cache, consider specifying a CacheEntryFactory.
    See Also:
    BlockingCache, setCacheEntryFactory(net.sf.ehcache.constructs.blocking.CacheEntryFactory)
  - setCacheEntryFactory
```
public void setCacheEntryFactory(CacheEntryFactory cacheEntryFactory)
```
    Set an EhCache CacheEntryFactory to use for a self-populating cache. If such a factory is specified, the cache will be decorated with EhCache's SelfPopulatingCache.
    The specified factory can be of type UpdatingCacheEntryFactory, which will lead to the use of an UpdatingSelfPopulatingCache.
    Note: Any such self-populating cache is automatically a blocking cache.
    See Also:
    SelfPopulatingCache, UpdatingSelfPopulatingCache, UpdatingCacheEntryFactory
  - setBootstrapCacheLoader
```
public void setBootstrapCacheLoader(BootstrapCacheLoader bootstrapCacheLoader)
```
    Set an EhCache BootstrapCacheLoader for this cache, if any.
  - setCacheEventListeners
```
public void setCacheEventListeners(Set<CacheEventListener> cacheEventListeners)
```
    Specify EhCache cache event listeners to registered with this cache.
  - setDisabled
```
public void setDisabled(boolean disabled)
```
    Set whether this cache should be marked as disabled.
    See Also:
    Cache.setDisabled(boolean)
  - setBeanName
```
public void setBeanName(String name)
```
    Description copied from interface: BeanNameAware
    Set the name of the bean in the bean factory that created this bean.
    Invoked after population of normal bean properties but before an init callback such as InitializingBean.afterPropertiesSet() or a custom init-method.
    Specified by:
    setBeanName in interface BeanNameAware
    Parameters:
    name - the name of the bean in the factory. Note that this name is the actual bean name used in the factory, which may differ from the originally specified name: in particular for inner bean names, the actual bean name might have been made unique through appending "#..." suffixes. Use the BeanFactoryUtils.originalBeanName(String) method to extract the original bean name (without suffix), if desired.
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws CacheException
```
    Description copied from interface: InitializingBean
    Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.
    This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.
    Specified by:
    afterPropertiesSet in interface InitializingBean
    Throws:
    CacheException
  - createCache
```
protected Cache createCache()
```
    Create a raw Cache object based on the configuration of this FactoryBean.
  - decorateCache
```
protected Ehcache decorateCache(Ehcache cache)
```
    Decorate the given Cache, if necessary.
    Parameters:
    cache - the raw Cache object, based on the configuration of this FactoryBean
    Returns:
    the (potentially decorated) cache object to be registered with the CacheManager
  - getObject
```
@Nullable
public Ehcache getObject()
```
    Description copied from interface: FactoryBean
    Return an instance (possibly shared or independent) of the object managed by this factory.
    As with a BeanFactory, this allows support for both the Singleton and Prototype design pattern.
    If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding FactoryBeanNotInitializedException.
    As of Spring 2.0, FactoryBeans are allowed to return null objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.
    Specified by:
    getObject in interface FactoryBean<Ehcache>
    Returns:
    an instance of the bean (can be null)
    See Also:
    FactoryBeanNotInitializedException
  - getObjectType
```
public Class<? extends Ehcache> getObjectType()
```
    Predict the particular Ehcache implementation that will be returned from getObject() based on logic in createCache() and decorateCache(Ehcache) as orchestrated by afterPropertiesSet().
    Specified by:
    getObjectType in interface FactoryBean<Ehcache>
    Returns:
    the type of object that this FactoryBean creates, or null if not known at the time of the call
    See Also:
    ListableBeanFactory.getBeansOfType(java.lang.Class<T>)
  - isSingleton
```
public boolean isSingleton()
```
    Description copied from interface: FactoryBean
    Is the object managed by this factory a singleton? That is, will FactoryBean.getObject() always return the same object (a reference that can be cached)?
    NOTE: If a FactoryBean indicates to hold a singleton object, the object returned from getObject() might get cached by the owning BeanFactory. Hence, do not return true unless the FactoryBean always exposes the same reference.
    The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.
    NOTE: This method returning false does not necessarily indicate that returned objects are independent instances. An implementation of the extended SmartFactoryBean interface may explicitly indicate independent instances through its SmartFactoryBean.isPrototype() method. Plain FactoryBean implementations which do not implement this extended interface are simply assumed to always return independent instances if the isSingleton() implementation returns false.
    The default implementation returns true, since a FactoryBean typically manages a singleton instance.
    Specified by:
    isSingleton in interface FactoryBean<Ehcache>
    Returns:
    whether the exposed object is a singleton
    See Also:
    FactoryBean.getObject(), SmartFactoryBean.isPrototype()

Class EhCacheFactoryBean

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.ehcache.config.CacheConfiguration

Field Summary

Fields inherited from class net.sf.ehcache.config.CacheConfiguration

Fields inherited from interface org.springframework.beans.factory.FactoryBean

Constructor Summary

Method Summary

Methods inherited from class net.sf.ehcache.config.CacheConfiguration

Methods inherited from class java.lang.Object

Field Detail

logger

Constructor Detail

EhCacheFactoryBean

Method Detail

setCacheManager

setCacheName

setTimeToLive

setTimeToIdle

setDiskSpoolBufferSize

setBlocking

setCacheEntryFactory

setBootstrapCacheLoader

setCacheEventListeners

setDisabled

setBeanName

afterPropertiesSet

createCache

decorateCache

getObject

getObjectType

isSingleton