Package org.springframework.modulith.events.neo4j

Class Neo4jEventPublicationRepository

java.lang.Object

org.springframework.modulith.events.neo4j.Neo4jEventPublicationRepository

All Implemented Interfaces:

EventPublicationRepository

@Transactional
class Neo4jEventPublicationRepository
extends Object
implements EventPublicationRepository

A Neo4jClient based implementation of EventPublicationRepository.

Since:

1.1

Author:

Gerrit Meier, Oliver Drotbohm, Cora Iberkleid

Constructor Summary

Constructors

Constructor	Description
Neo4jEventPublicationRepository(org.springframework.data.neo4j.core.Neo4jClient neo4jClient, org.neo4j.cypherdsl.core.renderer.Configuration cypherDslConfiguration, EventSerializer eventSerializer, CompletionMode completionMode)

Method Summary

Modifier and Type	Method	Description
TargetEventPublication	create(TargetEventPublication publication)	Persists the given TargetEventPublication.
void	deleteCompletedPublications()	Deletes all publications that were already marked as completed.
void	deleteCompletedPublicationsBefore(Instant instant)	Deletes all publication that were already marked as completed with a completion date before the given one.
void	deletePublications(List<UUID> identifiers)	Deletes all publications with the given identifiers.
List<TargetEventPublication>	findCompletedPublications()	Returns all completed event publications currently found in the system.
List<TargetEventPublication>	findIncompletePublications()	Returns all TargetEventPublications that have not been completed yet.
Optional<TargetEventPublication>	findIncompletePublicationsByEventAndTargetIdentifier(Object event, PublicationTargetIdentifier targetIdentifier)	Return the incomplete TargetEventPublication for the given serialized event and listener identifier.
List<TargetEventPublication>	findIncompletePublicationsPublishedBefore(Instant instant)	Returns all TargetEventPublications that have not been completed and were published before the given Instant.
void	markCompleted(Object event, PublicationTargetIdentifier identifier, Instant completionDate)	Marks the publication for the given event and PublicationTargetIdentifier to be completed at the given Instant.
void	markCompleted(UUID identifier, Instant completionDate)	Marks the publication with the given identifier completed at the given Instant.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.modulith.events.core.EventPublicationRepository

markCompleted

Constructor Details

Neo4jEventPublicationRepository

Neo4jEventPublicationRepository(org.springframework.data.neo4j.core.Neo4jClient neo4jClient,
 org.neo4j.cypherdsl.core.renderer.Configuration cypherDslConfiguration,
 EventSerializer eventSerializer,
 CompletionMode completionMode)

Method Details

create

@Transactional
public TargetEventPublication create(TargetEventPublication publication)

Description copied from interface: EventPublicationRepository

Persists the given TargetEventPublication.

Specified by:

create in interface EventPublicationRepository

Parameters:

publication - must not be null.

Returns:

will never be null.

markCompleted

@Transactional
public void markCompleted(Object event,
 PublicationTargetIdentifier identifier,
 Instant completionDate)

Description copied from interface: EventPublicationRepository

Marks the publication for the given event and PublicationTargetIdentifier to be completed at the given Instant.

Specified by:

markCompleted in interface EventPublicationRepository

Parameters:

event - must not be null.

identifier - must not be null.

completionDate - must not be null.

markCompleted

@Transactional
public void markCompleted(UUID identifier,
 Instant completionDate)

Description copied from interface: EventPublicationRepository

Marks the publication with the given identifier completed at the given Instant.

Specified by:

markCompleted in interface EventPublicationRepository

Parameters:

identifier - must not be null.

completionDate - must not be null.

findIncompletePublications

@Transactional(readOnly=true)
public List<TargetEventPublication> findIncompletePublications()

Description copied from interface: EventPublicationRepository

Returns all TargetEventPublications that have not been completed yet.

Specified by:

findIncompletePublications in interface EventPublicationRepository

Returns:

will never be null.

findIncompletePublicationsPublishedBefore

@Transactional(readOnly=true)
public List<TargetEventPublication> findIncompletePublicationsPublishedBefore(Instant instant)

Description copied from interface: EventPublicationRepository

Returns all TargetEventPublications that have not been completed and were published before the given Instant.

Specified by:

findIncompletePublicationsPublishedBefore in interface EventPublicationRepository

Parameters:

instant - must not be null.

Returns:

will never be null.

findIncompletePublicationsByEventAndTargetIdentifier

@Transactional(readOnly=true)
public Optional<TargetEventPublication> findIncompletePublicationsByEventAndTargetIdentifier(Object event,
 PublicationTargetIdentifier targetIdentifier)

Description copied from interface: EventPublicationRepository

Return the incomplete TargetEventPublication for the given serialized event and listener identifier.

Specified by:

findIncompletePublicationsByEventAndTargetIdentifier in interface EventPublicationRepository

Parameters:

event - must not be null.

targetIdentifier - must not be null.

Returns:

will never be null.

findCompletedPublications

public List<TargetEventPublication> findCompletedPublications()

Description copied from interface: EventPublicationRepository

Returns all completed event publications currently found in the system.

Specified by:

findCompletedPublications in interface EventPublicationRepository

Returns:

will never be null.

deletePublications

@Transactional
public void deletePublications(List<UUID> identifiers)

Description copied from interface: EventPublicationRepository

Deletes all publications with the given identifiers.

Specified by:

deletePublications in interface EventPublicationRepository

Parameters:

identifiers - must not be null.

deleteCompletedPublications

@Transactional
public void deleteCompletedPublications()

Description copied from interface: EventPublicationRepository

Deletes all publications that were already marked as completed.

Specified by:

deleteCompletedPublications in interface EventPublicationRepository

deleteCompletedPublicationsBefore

@Transactional
public void deleteCompletedPublicationsBefore(Instant instant)

Description copied from interface: EventPublicationRepository

Deletes all publication that were already marked as completed with a completion date before the given one.

Specified by:

deleteCompletedPublicationsBefore in interface EventPublicationRepository

Parameters:

instant - must not be null.