org.jboss.weld.bean

Class SessionBean<T>

java.lang.Object

org.jboss.weld.util.bean.ForwardingBeanAttributes<T>

org.jboss.weld.bean.CommonBean<T>

org.jboss.weld.bean.RIBean<T>

org.jboss.weld.bean.AbstractBean<T,Class<T>>

org.jboss.weld.bean.AbstractClassBean<T>

org.jboss.weld.bean.SessionBean<T>

Type Parameters:

T - The type (class) of the bean

All Implemented Interfaces:

Contextual<T>, Bean<T>, BeanAttributes<T>, PassivationCapable, DecorableBean<T>

Direct Known Subclasses:

NewSessionBean

public class SessionBean<T>
extends AbstractClassBean<T>

An enterprise bean representation

Author:

Pete Muir, Ales Justin

Field Summary

Fields inherited from class org.jboss.weld.bean.AbstractClassBean

annotatedType, enhancedAnnotatedItem

Fields inherited from class org.jboss.weld.bean.AbstractBean

type

Fields inherited from class org.jboss.weld.bean.RIBean

beanManager

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SessionBean(BeanAttributes<T> attributes, EnhancedAnnotatedType<T> type, InternalEjbDescriptor<T> ejbDescriptor, BeanIdentifier identifier, BeanManagerImpl manager) Constructor

Method Summary

Modifier and Type	Method and Description
T	create(CreationalContext<T> creationalContext) Creates an instance of the bean
SessionObjectReference	createReference()
void	destroy(T instance, CreationalContext<T> creationalContext) Destroy an instance of the contextual type.
protected Set<MethodSignature>	getBusinessMethodSignatures()
InternalEjbDescriptor<T>	getEjbDescriptor()
protected void	checkConflictingRoles() Validates for non-conflicting roles
protected void	checkObserverMethods() If there are any observer methods, they must be static or business methods.
protected void	checkScopeAllowed() Check that the scope type is allowed by the stereotypes on the bean and the bean type
protected void	checkType()
void	initializeAfterBeanDiscovery() In particular cases, the deployer must perform some initialization operations only after all beans have been deployed (e.g. for initializing decorators taking into account the possibility of having custom decorators which are deployed through portable extensions)
void	internalInitialize(BeanDeployerEnvironment environment) Initializes the bean and its metadata
boolean	isClientCanCallRemoveMethods()
protected boolean	isInterceptionCandidate()
boolean	isPassivationCapableBean()
boolean	isPassivationCapableDependency()
boolean	isProxyable()
static <T> SessionBean<T>	of(BeanAttributes<T> attributes, InternalEjbDescriptor<T> ejbDescriptor, BeanManagerImpl beanManager, EnhancedAnnotatedType<T> type) Creates a simple, annotation defined Enterprise Web Bean using the annotations specified on type
protected void	registerInterceptors()
protected void	specialize()
String	toString()

Methods inherited from class org.jboss.weld.bean.AbstractClassBean

cleanupAfterBoot, getAnnotated, getDecorators, getEnhancedAnnotated, getInjectionPoints, getInjectionTarget, getInterceptors, getProducer, hasDecorators, hasInterceptors, checkBeanImplementation, initType, preSpecialize, setInjectionTarget, setProducer, setProducer

Methods inherited from class org.jboss.weld.bean.AbstractBean

getSpecializedBeans, getType, checkSpecialization, isDependent, isProxyRequired, isSpecializing, postSpecialize, preInitialize

Methods inherited from class org.jboss.weld.bean.RIBean

getBeanClass, getBeanManager, getContextualInstanceStrategy, getQualifierInstances, initialize, isNormalScoped, setAttributes

Methods inherited from class org.jboss.weld.bean.CommonBean

attributes, equals, getId, getIdentifier, hashCode, isNullable, unwrap

Methods inherited from class org.jboss.weld.util.bean.ForwardingBeanAttributes

getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.enterprise.inject.spi.Bean

getBeanClass, isNullable

Methods inherited from interface javax.enterprise.inject.spi.BeanAttributes

getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative

Methods inherited from interface javax.enterprise.inject.spi.PassivationCapable

getId

Constructor Detail

SessionBean

protected SessionBean(BeanAttributes<T> attributes,
                      EnhancedAnnotatedType<T> type,
                      InternalEjbDescriptor<T> ejbDescriptor,
                      BeanIdentifier identifier,
                      BeanManagerImpl manager)

Constructor

Parameters:

type - The type of the bean

manager - The Bean manager

Method Detail

of

public static <T> SessionBean<T> of(BeanAttributes<T> attributes,
                                    InternalEjbDescriptor<T> ejbDescriptor,
                                    BeanManagerImpl beanManager,
                                    EnhancedAnnotatedType<T> type)

Creates a simple, annotation defined Enterprise Web Bean using the annotations specified on type

Type Parameters:

T - The type

Parameters:

beanManager - the current manager

type - the AnnotatedType to use

Returns:

An Enterprise Web Bean

internalInitialize

public void internalInitialize(BeanDeployerEnvironment environment)

Initializes the bean and its metadata

Overrides:

internalInitialize in class AbstractClassBean<T>

checkConflictingRoles

protected void checkConflictingRoles()

Validates for non-conflicting roles

checkScopeAllowed

protected void checkScopeAllowed()

Check that the scope type is allowed by the stereotypes on the bean and the bean type

specialize

protected void specialize()

Overrides:

specialize in class AbstractBean<T,Class<T>>

create

public T create(CreationalContext<T> creationalContext)

Creates an instance of the bean

Parameters:

creationalContext - the context in which this instance is being created

Returns:

The instance

destroy

public void destroy(T instance,
                    CreationalContext<T> creationalContext)

Description copied from interface: Contextual

Destroy an instance of the contextual type. Implementations should call CreationalContext.release() to allow the container to destroy dependent objects of the contextual instance.

Specified by:

destroy in interface Contextual<T>

Overrides:

destroy in class RIBean<T>

Parameters:

instance - the contextual instance to destroy

creationalContext - the context in which this instance was created

checkType

protected void checkType()

Specified by:

checkType in class AbstractBean<T,Class<T>>

getEjbDescriptor

public InternalEjbDescriptor<T> getEjbDescriptor()

isClientCanCallRemoveMethods

public boolean isClientCanCallRemoveMethods()

checkObserverMethods

protected void checkObserverMethods()

If there are any observer methods, they must be static or business methods.

getBusinessMethodSignatures

protected Set<MethodSignature> getBusinessMethodSignatures()

createReference

public SessionObjectReference createReference()

isInterceptionCandidate

protected boolean isInterceptionCandidate()

Specified by:

isInterceptionCandidate in class AbstractClassBean<T>

toString

public String toString()

Overrides:

toString in class CommonBean<T>

isProxyable

public boolean isProxyable()

Specified by:

isProxyable in class RIBean<T>

isPassivationCapableBean

public boolean isPassivationCapableBean()

Specified by:

isPassivationCapableBean in class RIBean<T>

isPassivationCapableDependency

public boolean isPassivationCapableDependency()

Specified by:

isPassivationCapableDependency in class RIBean<T>

initializeAfterBeanDiscovery

public void initializeAfterBeanDiscovery()

Description copied from class: RIBean

In particular cases, the deployer must perform some initialization operations only after all beans have been deployed (e.g. for initializing decorators taking into account the possibility of having custom decorators which are deployed through portable extensions)

Overrides:

initializeAfterBeanDiscovery in class AbstractBean<T,Class<T>>

registerInterceptors

protected void registerInterceptors()