Package io.quarkus.arc.runtime
Interface BeanContainer
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- All Known Implementing Classes:
BeanContainerImpl
public interface BeanContainer
Represents a CDI bean container.
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static interface
BeanContainer.Factory<T>
static interface
BeanContainer.Instance<T>
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default <T> T
instance(Class<T> type, Annotation... qualifiers)
<T> BeanContainer.Factory<T>
instanceFactory(Class<T> type, Annotation... qualifiers)
ManagedContext
requestContext()
ManagedContext requestContext = beanContainer.requestContext(); if (requestContext.isActive()) { // Perform action } else { try { requestContext.activate(); // Perform action } finally { requestContext.terminate(); } }
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Method Detail
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instance
default <T> T instance(Class<T> type, Annotation... qualifiers)
- Parameters:
type
-qualifiers
-- Returns:
- a bean instance or
null
if no matching bean is found
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instanceFactory
<T> BeanContainer.Factory<T> instanceFactory(Class<T> type, Annotation... qualifiers)
- Parameters:
type
-qualifiers
-- Returns:
- a bean instance factory, never
null
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requestContext
ManagedContext requestContext()
ManagedContext requestContext = beanContainer.requestContext(); if (requestContext.isActive()) { // Perform action } else { try { requestContext.activate(); // Perform action } finally { requestContext.terminate(); } }
- Returns:
- the context for
RequestScoped
- Throws:
IllegalStateException
- If the container is not running
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