io.micronaut.data.runtime.event

Class EntityEventRegistry

java.lang.Object

io.micronaut.data.runtime.event.EntityEventRegistry

All Implemented Interfaces:

io.micronaut.context.processor.AnnotationProcessor<EntityEventMapping,io.micronaut.inject.ExecutableMethod<?,?>>, io.micronaut.context.processor.ExecutableMethodProcessor<EntityEventMapping>, io.micronaut.core.order.Ordered, EntityEventListener<java.lang.Object>, java.util.EventListener

@Singleton
 @Primary
public class EntityEventRegistry
extends java.lang.Object
implements EntityEventListener<java.lang.Object>, io.micronaut.context.processor.ExecutableMethodProcessor<EntityEventMapping>

Primary implementation of the EntityEventListener interface that aggregates all other listeners.

Since:

2.3.0

Author:

graemerocher

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.List<java.lang.Class<? extends java.lang.annotation.Annotation>>	EVENT_TYPES

Fields inherited from interface io.micronaut.data.event.EntityEventListener

NOOP

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
EntityEventRegistry(io.micronaut.context.BeanContext beanContext) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	postLoad(EntityEventContext<java.lang.Object> context) A post-load hook.
void	postPersist(EntityEventContext<java.lang.Object> context) A post-persist hook.
void	postRemove(EntityEventContext<java.lang.Object> context) A post-remove hook.
void	postUpdate(EntityEventContext<java.lang.Object> context) A post-update hook.
boolean	prePersist(EntityEventContext<java.lang.Object> context) A pre-persist hook.
boolean	preRemove(EntityEventContext<java.lang.Object> context) A pre-remove hook.
boolean	preUpdate(EntityEventContext<java.lang.Object> context) A pre-update hook.
void	process(io.micronaut.inject.BeanDefinition<?> beanDefinition, io.micronaut.inject.ExecutableMethod<?,?> method)
boolean	supports(RuntimePersistentEntity<java.lang.Object> entity, java.lang.Class<? extends java.lang.annotation.Annotation> eventType) Allows including or excluding a listener for a specific entity.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.data.event.EntityEventListener

preQuery

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Field Detail

EVENT_TYPES

public static final java.util.List<java.lang.Class<? extends java.lang.annotation.Annotation>> EVENT_TYPES

Constructor Detail

EntityEventRegistry

public EntityEventRegistry(io.micronaut.context.BeanContext beanContext)

Default constructor.

Parameters:

beanContext - The bean context

Method Detail

supports

public boolean supports(RuntimePersistentEntity<java.lang.Object> entity,
                        java.lang.Class<? extends java.lang.annotation.Annotation> eventType)

Description copied from interface: EntityEventListener

Allows including or excluding a listener for a specific entity.

Specified by:

supports in interface EntityEventListener<java.lang.Object>

Parameters:

entity - The entity

eventType - The event type

Returns:

True if it is supported

prePersist

public boolean prePersist(@NonNull
                          EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A pre-persist hook. Implementors can return false to evict the operation.

Specified by:

prePersist in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

Returns:

A boolean value indicating whether to proceed with the operation.

postPersist

public void postPersist(@NonNull
                        EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A post-persist hook. Executed once the object has been persisted.

Specified by:

postPersist in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

postLoad

public void postLoad(@NonNull
                     EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A post-load hook. Executed once the object has been persisted.

Specified by:

postLoad in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

preRemove

public boolean preRemove(@NonNull
                         EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A pre-remove hook. Implementors can return false to evict the operation.

Specified by:

preRemove in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

Returns:

A boolean value indicating whether to proceed with the operation.

postRemove

public void postRemove(@NonNull
                       EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A post-remove hook. Executed once the object has been removed.

Specified by:

postRemove in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

preUpdate

public boolean preUpdate(@NonNull
                         EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A pre-update hook. Implementors can return false to evict the operation.

Specified by:

preUpdate in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

Returns:

A boolean value indicating whether to proceed with the operation.

postUpdate

public void postUpdate(@NonNull
                       EntityEventContext<java.lang.Object> context)

Description copied from interface: EntityEventListener

A post-update hook. Executed once the object has been updated.

Specified by:

postUpdate in interface EntityEventListener<java.lang.Object>

Parameters:

context - The context object

process

public void process(io.micronaut.inject.BeanDefinition<?> beanDefinition,
                    io.micronaut.inject.ExecutableMethod<?,?> method)

Specified by:

process in interface io.micronaut.context.processor.AnnotationProcessor<EntityEventMapping,io.micronaut.inject.ExecutableMethod<?,?>>

Specified by:

process in interface io.micronaut.context.processor.ExecutableMethodProcessor<EntityEventMapping>