Package org.apache.myfaces.cdi.util
Class ContextualStorage
- java.lang.Object
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- org.apache.myfaces.cdi.util.ContextualStorage
 
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- All Implemented Interfaces:
- Serializable
 - Direct Known Subclasses:
- ViewScopeContextualStorage
 
 public class ContextualStorage extends Object implements Serializable This Storage holds all information needed for storing Contextual Instances in a Context. It also addresses Serialisation in case of passivating scopes.- See Also:
- Serialized Form
 
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Field SummaryFields Modifier and Type Field Description protected booleanactivatedprotected jakarta.enterprise.inject.spi.BeanManagerbeanManagerprotected booleanconcurrentprotected Map<Object,ContextualInstanceInfo<?>>contextualInstances
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Constructor SummaryConstructors Constructor Description ContextualStorage()ContextualStorage(jakarta.enterprise.inject.spi.BeanManager beanManager, boolean concurrent)
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description voidactivate()<T> TcreateContextualInstance(jakarta.enterprise.context.spi.Contextual<T> bean, jakarta.enterprise.context.spi.CreationalContext<T> creationalContext)voiddeactivate()jakarta.enterprise.context.spi.Contextual<?>getBean(Object beanKey)Restores the Bean from its beanKey.<T> ObjectgetBeanKey(jakarta.enterprise.context.spi.Contextual<T> bean)If the context is a passivating scope then we return the passivationId of the Bean.Map<Object,ContextualInstanceInfo<?>>getStorage()booleanisActivated()booleanisConcurrent()
 
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Field Detail- 
contextualInstancesprotected Map<Object,ContextualInstanceInfo<?>> contextualInstances 
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beanManagerprotected jakarta.enterprise.inject.spi.BeanManager beanManager 
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concurrentprotected boolean concurrent 
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activatedprotected transient volatile boolean activated 
 
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Constructor Detail- 
ContextualStoragepublic ContextualStorage() 
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ContextualStoragepublic ContextualStorage(jakarta.enterprise.inject.spi.BeanManager beanManager, boolean concurrent)- Parameters:
- beanManager- is needed for serialisation
- concurrent- whether the ContextualStorage might get accessed concurrently by different threads
 
 
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Method Detail- 
getStoragepublic Map<Object,ContextualInstanceInfo<?>> getStorage() - Returns:
- the underlying storage map.
 
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isConcurrentpublic boolean isConcurrent() - Returns:
- whether the ContextualStorage might get accessed concurrently by different threads.
 
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createContextualInstancepublic <T> T createContextualInstance(jakarta.enterprise.context.spi.Contextual<T> bean, jakarta.enterprise.context.spi.CreationalContext<T> creationalContext)- Type Parameters:
- T-
- Parameters:
- bean-
- creationalContext-
- Returns:
 
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getBeanKeypublic <T> Object getBeanKey(jakarta.enterprise.context.spi.Contextual<T> bean) If the context is a passivating scope then we return the passivationId of the Bean. Otherwise we use the Bean directly.- Parameters:
- bean-
- Returns:
- the key to use in the context map
 
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getBeanpublic jakarta.enterprise.context.spi.Contextual<?> getBean(Object beanKey) Restores the Bean from its beanKey.
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isActivatedpublic boolean isActivated() 
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activatepublic void activate() 
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deactivatepublic void deactivate() 
 
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