com.networknt.eventuate.common.impl.sync

Class EventuateAggregateStoreImpl

java.lang.Object

com.networknt.eventuate.common.impl.sync.EventuateAggregateStoreImpl

All Implemented Interfaces:

EventuateAggregateStore

public class EventuateAggregateStoreImpl
extends Object
implements EventuateAggregateStore

Constructor Summary

Constructors

Constructor and Description
EventuateAggregateStoreImpl(AggregateCrud aggregateCrud, AggregateEvents aggregateEvents, SnapshotManager snapshotManager, MissingApplyEventMethodStrategy missingApplyEventMethodStrategy)

Method Summary

Modifier and Type	Method and Description
<T extends Aggregate<T>> EntityWithMetadata<T>	find(Class<T> clasz, String entityId)
<T extends Aggregate<T>> EntityWithMetadata<T>	find(Class<T> clasz, String entityId, FindOptions findOptions)
<T extends Aggregate<T>> EntityWithMetadata<T>	find(Class<T> clasz, String entityId, Optional<FindOptions> findOptions)
Optional<Snapshot>	possiblySnapshot(Aggregate aggregate, Optional<Int128> snapshotVersion, List<EventWithMetadata> oldEvents, List<Event> newEvents) Possibly generate a snapshot
Aggregate	recreateFromSnapshot(Class<?> clasz, Snapshot snapshot) Recreate an aggregate from a snapshot
<T extends Aggregate<T>> EntityIdAndVersion	save(Class<T> clasz, List<Event> events)
<T extends Aggregate<T>> EntityIdAndVersion	save(Class<T> clasz, List<Event> events, Optional<SaveOptions> saveOptions)
<T extends Aggregate<T>> EntityIdAndVersion	save(Class<T> clasz, List<Event> events, SaveOptions saveOptions)
void	setSerializedEventDeserializer(SerializedEventDeserializer serializedEventDeserializer)
void	subscribe(String subscriberId, Map<String,Set<String>> aggregatesAndEvents, SubscriberOptions subscriberOptions, Function<DispatchedEvent<Event>,CompletableFuture<?>> handler)
<T extends Aggregate<T>> EntityIdAndVersion	update(Class<T> clasz, EntityIdAndVersion entityIdAndVersion, List<Event> events)
<T extends Aggregate<T>> EntityIdAndVersion	update(Class<T> clasz, EntityIdAndVersion entityIdAndVersion, List<Event> events, Optional<UpdateOptions> updateOptions)
<T extends Aggregate<T>> EntityIdAndVersion	update(Class<T> clasz, EntityIdAndVersion entityIdAndVersion, List<Event> events, UpdateOptions updateOptions)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventuateAggregateStoreImpl

public EventuateAggregateStoreImpl(AggregateCrud aggregateCrud,
                                   AggregateEvents aggregateEvents,
                                   SnapshotManager snapshotManager,
                                   MissingApplyEventMethodStrategy missingApplyEventMethodStrategy)

Method Detail

setSerializedEventDeserializer

public void setSerializedEventDeserializer(SerializedEventDeserializer serializedEventDeserializer)

save

public <T extends Aggregate<T>> EntityIdAndVersion save(Class<T> clasz,
                                                        List<Event> events)

Specified by:

save in interface EventuateAggregateStore

save

public <T extends Aggregate<T>> EntityIdAndVersion save(Class<T> clasz,
                                                        List<Event> events,
                                                        SaveOptions saveOptions)

Specified by:

save in interface EventuateAggregateStore

save

public <T extends Aggregate<T>> EntityIdAndVersion save(Class<T> clasz,
                                                        List<Event> events,
                                                        Optional<SaveOptions> saveOptions)

Specified by:

save in interface EventuateAggregateStore

find

public <T extends Aggregate<T>> EntityWithMetadata<T> find(Class<T> clasz,
                                                           String entityId)

Specified by:

find in interface EventuateAggregateStore

find

public <T extends Aggregate<T>> EntityWithMetadata<T> find(Class<T> clasz,
                                                           String entityId,
                                                           FindOptions findOptions)

Specified by:

find in interface EventuateAggregateStore

find

public <T extends Aggregate<T>> EntityWithMetadata<T> find(Class<T> clasz,
                                                           String entityId,
                                                           Optional<FindOptions> findOptions)

Specified by:

find in interface EventuateAggregateStore

update

public <T extends Aggregate<T>> EntityIdAndVersion update(Class<T> clasz,
                                                          EntityIdAndVersion entityIdAndVersion,
                                                          List<Event> events)

Specified by:

update in interface EventuateAggregateStore

update

public <T extends Aggregate<T>> EntityIdAndVersion update(Class<T> clasz,
                                                          EntityIdAndVersion entityIdAndVersion,
                                                          List<Event> events,
                                                          UpdateOptions updateOptions)

Specified by:

update in interface EventuateAggregateStore

update

public <T extends Aggregate<T>> EntityIdAndVersion update(Class<T> clasz,
                                                          EntityIdAndVersion entityIdAndVersion,
                                                          List<Event> events,
                                                          Optional<UpdateOptions> updateOptions)

Specified by:

update in interface EventuateAggregateStore

subscribe

public void subscribe(String subscriberId,
                      Map<String,Set<String>> aggregatesAndEvents,
                      SubscriberOptions subscriberOptions,
                      Function<DispatchedEvent<Event>,CompletableFuture<?>> handler)

Specified by:

subscribe in interface EventuateAggregateStore

possiblySnapshot

public Optional<Snapshot> possiblySnapshot(Aggregate aggregate,
                                           Optional<Int128> snapshotVersion,
                                           List<EventWithMetadata> oldEvents,
                                           List<Event> newEvents)

Description copied from interface: EventuateAggregateStore

Possibly generate a snapshot

Specified by:

possiblySnapshot in interface EventuateAggregateStore

Parameters:

aggregate - - the updated aggregate

snapshotVersion - - the version of the snapshot, if any, that the aggregate was created from

oldEvents - - the old events that were used to recreate the aggregate

newEvents - - the new events generated as a result of executing a command

Returns:

an optional snapshot

recreateFromSnapshot

public Aggregate recreateFromSnapshot(Class<?> clasz,
                                      Snapshot snapshot)

Description copied from interface: EventuateAggregateStore

Recreate an aggregate from a snapshot

Specified by:

recreateFromSnapshot in interface EventuateAggregateStore

Parameters:

clasz - the aggregate class

snapshot - the snapshot

Returns:

the aggregate