org.springframework.data.repository.cdi

Class CdiRepositoryBean<T>

java.lang.Object

org.springframework.data.repository.cdi.CdiRepositoryBean<T>

All Implemented Interfaces:

javax.enterprise.context.spi.Contextual<T>, javax.enterprise.inject.spi.Bean<T>, javax.enterprise.inject.spi.PassivationCapable

public abstract class CdiRepositoryBean<T>
extends Object
implements javax.enterprise.inject.spi.Bean<T>, javax.enterprise.inject.spi.PassivationCapable

Base class for Bean wrappers.

Author:

Dirk Mahler, Oliver Gierke, Mark Paluchs, Peter Rietzler, Jens Schauder, Christoph Strobl, Ariel Carrera

Constructor Summary

Constructors

Constructor and Description
CdiRepositoryBean(Set<Annotation> qualifiers, Class<T> repositoryType, javax.enterprise.inject.spi.BeanManager beanManager) Creates a new CdiRepositoryBean.
CdiRepositoryBean(Set<Annotation> qualifiers, Class<T> repositoryType, javax.enterprise.inject.spi.BeanManager beanManager, CdiRepositoryContext context) Creates a new CdiRepositoryBean.
CdiRepositoryBean(Set<Annotation> qualifiers, Class<T> repositoryType, javax.enterprise.inject.spi.BeanManager beanManager, Optional<CustomRepositoryImplementationDetector> detector) Creates a new CdiRepositoryBean.

Method Summary

Modifier and Type	Method and Description
protected void	applyConfiguration(RepositoryFactorySupport repositoryFactory) Applies the configuration from CdiRepositoryConfiguration to RepositoryFactorySupport by looking up the actual configuration.
protected static void	applyConfiguration(RepositoryFactorySupport repositoryFactory, CdiRepositoryConfiguration configuration) Applies the configuration from CdiRepositoryConfiguration to RepositoryFactorySupport by looking up the actual configuration.
T	create(javax.enterprise.context.spi.CreationalContext<T> creationalContext)
protected T	create(javax.enterprise.context.spi.CreationalContext<T> creationalContext, Class<T> repositoryType) Creates the actual component instance.
protected T	create(javax.enterprise.context.spi.CreationalContext<T> creationalContext, Class<T> repositoryType, Optional<Object> customImplementation) Deprecated. since 2.1, override create(CreationalContext, Class) in which you create a repository factory and call #create(RepositoryFactorySupport, Class, RepositoryFragments).
protected static <T> T	create(RepositoryFactorySupport repositoryFactory, Class<T> repositoryType, RepositoryComposition.RepositoryFragments repositoryFragments) Creates the actual repository instance.
protected T	create(Supplier<? extends RepositoryFactorySupport> factorySupplier, Class<T> repositoryType) Creates the actual component instance given a repository factory supplier and the repository type.
void	destroy(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext)
Class<?>	getBeanClass()
protected <S> S	getDependencyInstance(javax.enterprise.inject.spi.Bean<S> bean) Returns an instance of an the given Bean.
protected <S> S	getDependencyInstance(javax.enterprise.inject.spi.Bean<S> bean, Class<?> type) Returns an instance of an the given Bean and allows to be specific about the type that is about to be created.
String	getId()
Set<javax.enterprise.inject.spi.InjectionPoint>	getInjectionPoints()
String	getName()
Set<Annotation>	getQualifiers()
protected RepositoryComposition.RepositoryFragments	getRepositoryFragments(Class<T> repositoryType) Lookup repository fragments for a repository interface.
Class<? extends Annotation>	getScope()
Set<Class<? extends Annotation>>	getStereotypes()
Set<Type>	getTypes()
void	initialize() Forces the initialization of bean target.
boolean	isAlternative()
boolean	isNullable()
protected CdiRepositoryConfiguration	lookupConfiguration(javax.enterprise.inject.spi.BeanManager beanManager, Set<Annotation> qualifiers) Looks up an instance of a CdiRepositoryConfiguration.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CdiRepositoryBean

public CdiRepositoryBean(Set<Annotation> qualifiers,
                         Class<T> repositoryType,
                         javax.enterprise.inject.spi.BeanManager beanManager)

Creates a new CdiRepositoryBean.

Parameters:

qualifiers - must not be null.

repositoryType - has to be an interface must not be null.

beanManager - the CDI BeanManager, must not be null.

CdiRepositoryBean

public CdiRepositoryBean(Set<Annotation> qualifiers,
                         Class<T> repositoryType,
                         javax.enterprise.inject.spi.BeanManager beanManager,
                         Optional<CustomRepositoryImplementationDetector> detector)

Creates a new CdiRepositoryBean.

Parameters:

qualifiers - must not be null.

repositoryType - has to be an interface must not be null.

beanManager - the CDI BeanManager, must not be null.

detector - detector for the custom repository implementations CustomRepositoryImplementationDetector.

CdiRepositoryBean

public CdiRepositoryBean(Set<Annotation> qualifiers,
                         Class<T> repositoryType,
                         javax.enterprise.inject.spi.BeanManager beanManager,
                         CdiRepositoryContext context)

Creates a new CdiRepositoryBean.

Parameters:

qualifiers - must not be null.

repositoryType - has to be an interface must not be null.

beanManager - the CDI BeanManager, must not be null.

context - CDI context encapsulating class loader, metadata scanning and fragment detection.

Since:

2.1

Method Detail

getTypes

public Set<Type> getTypes()

Specified by:

getTypes in interface javax.enterprise.inject.spi.Bean<T>

getDependencyInstance

protected <S> S getDependencyInstance(javax.enterprise.inject.spi.Bean<S> bean)

Returns an instance of an the given Bean.

Parameters:

bean - the Bean about to create an instance for.

Returns:

the actual component instance.

See Also:

Bean.getTypes()

getDependencyInstance

protected <S> S getDependencyInstance(javax.enterprise.inject.spi.Bean<S> bean,
                                      Class<?> type)

Returns an instance of an the given Bean and allows to be specific about the type that is about to be created.

Parameters:

bean - the Bean about to create an instance for.

type - the expected type of the component instance created for that Bean. We need to hand this parameter explicitly as the Bean might carry multiple types but the primary one might not be the first, i.e. the one returned by Bean.getBeanClass().

Returns:

the actual component instance.

See Also:

Bean.getTypes()

initialize

public final void initialize()

Forces the initialization of bean target.

create

public final T create(javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Specified by:

create in interface javax.enterprise.context.spi.Contextual<T>

destroy

public void destroy(T instance,
                    javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Specified by:

destroy in interface javax.enterprise.context.spi.Contextual<T>

getQualifiers

public Set<Annotation> getQualifiers()

Specified by:

getQualifiers in interface javax.enterprise.inject.spi.Bean<T>

getName

public String getName()

Specified by:

getName in interface javax.enterprise.inject.spi.Bean<T>

getStereotypes

public Set<Class<? extends Annotation>> getStereotypes()

Specified by:

getStereotypes in interface javax.enterprise.inject.spi.Bean<T>

getBeanClass

public Class<?> getBeanClass()

Specified by:

getBeanClass in interface javax.enterprise.inject.spi.Bean<T>

isAlternative

public boolean isAlternative()

Specified by:

isAlternative in interface javax.enterprise.inject.spi.Bean<T>

isNullable

public boolean isNullable()

Specified by:

isNullable in interface javax.enterprise.inject.spi.Bean<T>

getInjectionPoints

public Set<javax.enterprise.inject.spi.InjectionPoint> getInjectionPoints()

Specified by:

getInjectionPoints in interface javax.enterprise.inject.spi.Bean<T>

getScope

public Class<? extends Annotation> getScope()

Specified by:

getScope in interface javax.enterprise.inject.spi.Bean<T>

getId

public String getId()

Specified by:

getId in interface javax.enterprise.inject.spi.PassivationCapable

create

protected T create(javax.enterprise.context.spi.CreationalContext<T> creationalContext,
                   Class<T> repositoryType)

Creates the actual component instance.

Parameters:

creationalContext - will never be null.

repositoryType - will never be null.

Returns:

create

protected T create(Supplier<? extends RepositoryFactorySupport> factorySupplier,
                   Class<T> repositoryType)

Creates the actual component instance given a repository factory supplier and the repository type. This method is an utility for to create a repository. This method will obtain a repository factory and configure it with CdiRepositoryConfiguration.

Parameters:

factorySupplier - must not be null.

repositoryType - must not be null.

Returns:

Since:

2.1

getRepositoryFragments

protected RepositoryComposition.RepositoryFragments getRepositoryFragments(Class<T> repositoryType)

Lookup repository fragments for a repository interface.

Parameters:

repositoryType - must not be null.

Returns:

the RepositoryComposition.RepositoryFragments.

Since:

2.1

create

@Deprecated
protected T create(javax.enterprise.context.spi.CreationalContext<T> creationalContext,
                               Class<T> repositoryType,
                               Optional<Object> customImplementation)

Deprecated. since 2.1, override create(CreationalContext, Class) in which you create a repository factory and call #create(RepositoryFactorySupport, Class, RepositoryFragments).

Creates the actual component instance.

Parameters:

creationalContext - will never be null.

repositoryType - will never be null.

customImplementation - can be null.

Returns:

lookupConfiguration

protected CdiRepositoryConfiguration lookupConfiguration(javax.enterprise.inject.spi.BeanManager beanManager,
                                                         Set<Annotation> qualifiers)

Looks up an instance of a CdiRepositoryConfiguration. In case the instance cannot be found within the CDI scope, a default configuration is used.

Returns:

an available CdiRepositoryConfiguration instance or a default configuration.

applyConfiguration

protected void applyConfiguration(RepositoryFactorySupport repositoryFactory)

Applies the configuration from CdiRepositoryConfiguration to RepositoryFactorySupport by looking up the actual configuration.

Parameters:

repositoryFactory - will never be null.

Since:

2.1

applyConfiguration

protected static void applyConfiguration(RepositoryFactorySupport repositoryFactory,
                                         CdiRepositoryConfiguration configuration)

Applies the configuration from CdiRepositoryConfiguration to RepositoryFactorySupport by looking up the actual configuration.

Parameters:

repositoryFactory - will never be null.

configuration - will never be null.

Since:

2.1

create

protected static <T> T create(RepositoryFactorySupport repositoryFactory,
                              Class<T> repositoryType,
                              RepositoryComposition.RepositoryFragments repositoryFragments)

Creates the actual repository instance.

Parameters:

repositoryType - will never be null.

repositoryFragments - will never be null.

Returns:

toString

public String toString()

Overrides:

toString in class Object