org.jboss.weld.contexts

Class AbstractContext

java.lang.Object

org.jboss.weld.contexts.AbstractContext

All Implemented Interfaces:

javax.enterprise.context.spi.AlterableContext, javax.enterprise.context.spi.Context

Direct Known Subclasses:

AbstractManagedContext, AbstractSharedContext

public abstract class AbstractContext
extends Object
implements javax.enterprise.context.spi.AlterableContext

Base for the Context implementations. Delegates calls to the abstract getBeanStore and getActive to allow for different implementations (storage types and ThreadLocal vs. shared)

Author:

Nicklas Karlsson, Pete Muir

Constructor Summary

Constructors

Constructor and Description
AbstractContext(String contextId, boolean multithreaded) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	checkContextInitialized() Allows contexts that are initialized lazily to plug in additional logic.
void	cleanup()
protected void	destroy() Destroys the context
void	destroy(javax.enterprise.context.spi.Contextual<?> contextual)
<T> T	get(javax.enterprise.context.spi.Contextual<T> contextual)
<T> T	get(javax.enterprise.context.spi.Contextual<T> contextual, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Get the bean if it exists in the contexts.
protected abstract BeanStore	getBeanStore() A method that returns the actual bean store implementation
protected static <T> javax.enterprise.context.spi.Contextual<T>	getContextual(String contextId, String id)
protected org.jboss.weld.serialization.spi.BeanIdentifier	getId(javax.enterprise.context.spi.Contextual<?> contextual)
protected org.jboss.weld.bootstrap.api.ServiceRegistry	getServiceRegistry()
protected boolean	isMultithreaded()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.enterprise.context.spi.Context

getScope, isActive

Constructor Detail

AbstractContext

public AbstractContext(String contextId,
                       boolean multithreaded)

Constructor

Method Detail

get

public <T> T get(javax.enterprise.context.spi.Contextual<T> contextual,
                 javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Get the bean if it exists in the contexts.

Specified by:

get in interface javax.enterprise.context.spi.Context

Returns:

An instance of the bean

Throws:

ContextNotActiveException - if the context is not active

See Also:

javax.enterprise.context.spi.Context#get(BaseBean, boolean)

get

public <T> T get(javax.enterprise.context.spi.Contextual<T> contextual)

Specified by:

get in interface javax.enterprise.context.spi.Context

destroy

public void destroy(javax.enterprise.context.spi.Contextual<?> contextual)

Specified by:

destroy in interface javax.enterprise.context.spi.AlterableContext

destroy

protected void destroy()

Destroys the context

getBeanStore

protected abstract BeanStore getBeanStore()

A method that returns the actual bean store implementation

Returns:

The bean store

cleanup

public void cleanup()

getContextual

protected static <T> javax.enterprise.context.spi.Contextual<T> getContextual(String contextId,
                                                                              String id)

getId

protected org.jboss.weld.serialization.spi.BeanIdentifier getId(javax.enterprise.context.spi.Contextual<?> contextual)

getServiceRegistry

protected org.jboss.weld.bootstrap.api.ServiceRegistry getServiceRegistry()

checkContextInitialized

protected void checkContextInitialized()

Allows contexts that are initialized lazily to plug in additional logic.

isMultithreaded

protected boolean isMultithreaded()