org.microbean.jpa.weld

Class JpaInjectionServices

java.lang.Object

org.microbean.jpa.weld.JpaInjectionServices

All Implemented Interfaces:

Service, JpaInjectionServices

@Issue(id="WELD-2563",
       uri="https://issues.jboss.org/browse/WELD-2563")
public final class JpaInjectionServices
extends Object
implements JpaInjectionServices

A JpaInjectionServices implementation that integrates JPA functionality into Weld-based CDI environments.

Author:

Laird Nelson

See Also:

JpaInjectionServices

Constructor Summary

Constructors

Constructor and Description
JpaInjectionServices() Creates a new JpaInjectionServices.

Method Summary

Modifier and Type	Method and Description
void	cleanup() Invoked by Weld automatically to clean up any resources held by this class.
ResourceReferenceFactory<EntityManager>	registerPersistenceContextInjectionPoint(InjectionPoint injectionPoint) Returns a ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will be invoked appropriately by Weld later.
ResourceReferenceFactory<EntityManagerFactory>	registerPersistenceUnitInjectionPoint(InjectionPoint injectionPoint) Returns a ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will be invoked appropriately by Weld later.
EntityManager	resolvePersistenceContext(InjectionPoint injectionPoint) Deprecated.
EntityManagerFactory	resolvePersistenceUnit(InjectionPoint injectionPoint) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaInjectionServices

public JpaInjectionServices()

Creates a new JpaInjectionServices.

Method Detail

registerPersistenceContextInjectionPoint

public final ResourceReferenceFactory<EntityManager> registerPersistenceContextInjectionPoint(InjectionPoint injectionPoint)

Returns a ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will be invoked appropriately by Weld later.

This method never returns null.

Specified by:

registerPersistenceContextInjectionPoint in interface JpaInjectionServices

Parameters:

the - InjectionPoint annotated with PersistenceContext; must not be null

Returns:

a non-null ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will create EntityManager instances

Throws:

NullPointerException - if injectionPoint is null

See Also:

ResourceReferenceFactory.createResource()

registerPersistenceUnitInjectionPoint

public final ResourceReferenceFactory<EntityManagerFactory> registerPersistenceUnitInjectionPoint(InjectionPoint injectionPoint)

Returns a ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will be invoked appropriately by Weld later.

This method never returns null.

Specified by:

registerPersistenceUnitInjectionPoint in interface JpaInjectionServices

Parameters:

the - InjectionPoint annotated with PersistenceUnit; must not be null

Returns:

a non-null ResourceReferenceFactory whose ResourceReferenceFactory.createResource() method will create EntityManagerFactory instances

Throws:

NullPointerException - if injectionPoint is null

See Also:

ResourceReferenceFactory.createResource()

cleanup

public final void cleanup()

Invoked by Weld automatically to clean up any resources held by this class.

Specified by:

cleanup in interface Service

resolvePersistenceContext

@Deprecated
public final EntityManager resolvePersistenceContext(InjectionPoint injectionPoint)

Deprecated.

Calls the registerPersistenceContextInjectionPoint(InjectionPoint) method and invokes ResourceReference.getInstance() on its return value and returns the result.

This method never returns null.

Specified by:

resolvePersistenceContext in interface JpaInjectionServices

Parameters:

injectionPoint - an InjectionPoint annotated with PersistenceContext; must not be null

Returns:

a non-null EntityManager

See Also:

registerPersistenceContextInjectionPoint(InjectionPoint)

resolvePersistenceUnit

@Deprecated
public final EntityManagerFactory resolvePersistenceUnit(InjectionPoint injectionPoint)

Deprecated.

Calls the registerPersistenceUnitInjectionPoint(InjectionPoint) method and invokes ResourceReference.getInstance() on its return value and returns the result.

This method never returns null.

Specified by:

resolvePersistenceUnit in interface JpaInjectionServices

Parameters:

injectionPoint - an InjectionPoint annotated with PersistenceUnit; must not be null

Returns:

a non-null EntityManagerFactory

See Also:

registerPersistenceUnitInjectionPoint(InjectionPoint)