类 JCacheManagerFactoryBean
- java.lang.Object
- org.springframework.cache.jcache.JCacheManagerFactoryBean
- 所有已实现的接口:
Aware,BeanClassLoaderAware,DisposableBean,FactoryBean<javax.cache.CacheManager>,InitializingBean
public class JCacheManagerFactoryBean extends Object implements FactoryBean<javax.cache.CacheManager>, BeanClassLoaderAware, InitializingBean, DisposableBean
FactoryBeanfor a JCacheCacheManager, obtaining a pre-defined CacheManager by name through the standard JCacheCachingclass.Note: This class has been updated for JCache 1.0, as of Spring 4.0.
- 从以下版本开始:
- 3.2
- 作者:
- Juergen Hoeller
- 另请参阅:
Caching.getCachingProvider(),CachingProvider.getCacheManager()
构造器概要
构造器 构造器 说明 JCacheManagerFactoryBean()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 voidafterPropertiesSet()Invoked by the containingBeanFactoryafter it has set all bean properties and satisfiedBeanFactoryAware,ApplicationContextAwareetc.voiddestroy()Invoked by the containingBeanFactoryon destruction of a bean.javax.cache.CacheManagergetObject()Return an instance (possibly shared or independent) of the object managed by this factory.Class<?>getObjectType()Return the type of object that this FactoryBean creates, ornullif not known in advance.booleanisSingleton()Is the object managed by this factory a singleton?voidsetBeanClassLoader(ClassLoader classLoader)Callback that supplies the beanclass loaderto a bean instance.voidsetCacheManagerProperties(Properties cacheManagerProperties)Specify properties for the to-be-created CacheManager.voidsetCacheManagerUri(URI cacheManagerUri)Specify the URI for the desired CacheManager.
构造器详细资料
JCacheManagerFactoryBean
public JCacheManagerFactoryBean()
方法详细资料
setCacheManagerUri
public void setCacheManagerUri(URI cacheManagerUri)
Specify the URI for the desired CacheManager. Default isnull(i.e. JCache's default).
setCacheManagerProperties
public void setCacheManagerProperties(Properties cacheManagerProperties)
Specify properties for the to-be-created CacheManager. Default isnull(i.e. no special properties to apply).- 另请参阅:
CachingProvider.getCacheManager(URI, ClassLoader, Properties)
setBeanClassLoader
public void setBeanClassLoader(ClassLoader classLoader)
从接口复制的说明:BeanClassLoaderAwareCallback that supplies the beanclass loaderto a bean instance.Invoked after the population of normal bean properties but before an initialization callback such as
InitializingBean'sInitializingBean.afterPropertiesSet()method or a custom init-method.- 指定者:
setBeanClassLoader在接口中BeanClassLoaderAware- 参数:
classLoader- the owning class loader; may benullin which case a defaultClassLoadermust be used, for example theClassLoaderobtained viaClassUtils.getDefaultClassLoader()
afterPropertiesSet
public void afterPropertiesSet()
从接口复制的说明:InitializingBeanInvoked by the containingBeanFactoryafter it has set all bean properties and satisfiedBeanFactoryAware,ApplicationContextAwareetc.This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.
- 指定者:
afterPropertiesSet在接口中InitializingBean
getObject
public javax.cache.CacheManager getObject()
从接口复制的说明:FactoryBeanReturn 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
nullobjects. 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.- 指定者:
getObject在接口中FactoryBean<javax.cache.CacheManager>- 返回:
- an instance of the bean (can be
null) - 另请参阅:
FactoryBeanNotInitializedException
getObjectType
public Class<?> getObjectType()
从接口复制的说明:FactoryBeanReturn the type of object that this FactoryBean creates, ornullif not known in advance.This allows one to check for specific types of beans without instantiating objects, for example on autowiring.
In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.
This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.
NOTE: Autowiring will simply ignore FactoryBeans that return
nullhere. Therefore it is highly recommended to implement this method properly, using the current state of the FactoryBean.- 指定者:
getObjectType在接口中FactoryBean<javax.cache.CacheManager>- 返回:
- the type of object that this FactoryBean creates, or
nullif not known at the time of the call - 另请参阅:
ListableBeanFactory.getBeansOfType(java.lang.Class<T>)
isSingleton
public boolean isSingleton()
从接口复制的说明:FactoryBeanIs the object managed by this factory a singleton? That is, willFactoryBean.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 returntrueunless 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
falsedoes not necessarily indicate that returned objects are independent instances. An implementation of the extendedSmartFactoryBeaninterface may explicitly indicate independent instances through itsSmartFactoryBean.isPrototype()method. PlainFactoryBeanimplementations which do not implement this extended interface are simply assumed to always return independent instances if theisSingleton()implementation returnsfalse.- 指定者:
isSingleton在接口中FactoryBean<javax.cache.CacheManager>- 返回:
- whether the exposed object is a singleton
- 另请参阅:
FactoryBean.getObject(),SmartFactoryBean.isPrototype()
destroy
public void destroy()
从接口复制的说明:DisposableBeanInvoked by the containingBeanFactoryon destruction of a bean.- 指定者:
destroy在接口中DisposableBean