Package org.apache.myfaces.cdi.util
Class AbstractContext
- java.lang.Object
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- org.apache.myfaces.cdi.util.AbstractContext
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- All Implemented Interfaces:
javax.enterprise.context.spi.Context
public abstract class AbstractContext extends Object implements javax.enterprise.context.spi.Context
A skeleton containing the most important parts of a custom CDI Context. An implementing Context needs to implement the missing methods from theContextinterface andgetContextualStorage(boolean). NOTE: Taken from Apache DeltaSpike
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Constructor Summary
Constructors Modifier Constructor Description protectedAbstractContext(javax.enterprise.inject.spi.BeanManager beanManager)
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected voidcheckActive()Make sure that the Context is really active.booleandestroy(javax.enterprise.context.spi.Contextual bean)Destroy the Contextual Instance of the given Bean.voiddestroyAllActive()destroys all the Contextual Instances in the Storage returned bygetContextualStorage(boolean).static voiddestroyAllActive(ContextualStorage storage)Destroys all the Contextual Instances in the specified ContextualStorage.<T> Tget(javax.enterprise.context.spi.Contextual<T> bean)<T> Tget(javax.enterprise.context.spi.Contextual<T> bean, javax.enterprise.context.spi.CreationalContext<T> creationalContext)protected abstract ContextualStoragegetContextualStorage(boolean createIfNotExist)An implementation has to return the underlying storage which contains the items held in the Context.booleanisPassivatingScope()
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Method Detail
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getContextualStorage
protected abstract ContextualStorage getContextualStorage(boolean createIfNotExist)
An implementation has to return the underlying storage which contains the items held in the Context.- Parameters:
createIfNotExist- whether a ContextualStorage shall get created if it doesn't yet exist.- Returns:
- the underlying storage
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isPassivatingScope
public boolean isPassivatingScope()
- Returns:
- whether the served scope is a passivating scope
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get
public <T> T get(javax.enterprise.context.spi.Contextual<T> bean)
- Specified by:
getin interfacejavax.enterprise.context.spi.Context
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get
public <T> T get(javax.enterprise.context.spi.Contextual<T> bean, javax.enterprise.context.spi.CreationalContext<T> creationalContext)- Specified by:
getin interfacejavax.enterprise.context.spi.Context
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destroy
public boolean destroy(javax.enterprise.context.spi.Contextual bean)
Destroy the Contextual Instance of the given Bean.- Parameters:
bean- dictates which bean shall get cleaned up- Returns:
trueif the bean was destroyed,falseif there was no such bean.
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destroyAllActive
public void destroyAllActive()
destroys all the Contextual Instances in the Storage returned bygetContextualStorage(boolean).
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destroyAllActive
public static void destroyAllActive(ContextualStorage storage)
Destroys all the Contextual Instances in the specified ContextualStorage. This is a static method to allow various holder objects to cleanup properly in @PreDestroy.
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checkActive
protected void checkActive()
Make sure that the Context is really active.- Throws:
javax.enterprise.context.ContextNotActiveException- if there is no active Context for the current Thread.
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