com.dslplatform.patterns

Interface DomainEventStore

public interface DomainEventStore

Service for submitting domain events to the application server.

It should be used when Future is the preferred way of interacting with the remote server.

Method Summary

Methods

Modifier and Type	Method and Description
<T extends DomainEvent> java.util.concurrent.Future<java.lang.String>	submit(T event) Sends a domain event to the server.
<TAggregate extends AggregateRoot,TEvent extends AggregateDomainEvent<TAggregate>> java.util.concurrent.Future<TAggregate>	submit(TEvent event, java.lang.String uri) Applies a domain event to a single aggregate.
<TAggregate extends AggregateRoot,TEvent extends AggregateDomainEvent<TAggregate>> java.util.concurrent.Future<TAggregate>	submit(TEvent event, TAggregate aggregate) Helper method for sending domain event to the server.

Method Detail

submit

<T extends DomainEvent> java.util.concurrent.Future<java.lang.String> submit(T event)

Sends a domain event to the server. Server will return an identity under which it was stored. Events can't be modified once they are submitted, only new events can be created.

Type Parameters:

T - domain event type

Parameters:

event - event to raise

Returns:

future with a string value of the event URI

submit

<TAggregate extends AggregateRoot,TEvent extends AggregateDomainEvent<TAggregate>> java.util.concurrent.Future<TAggregate> submit(TEvent event,
                                                                                                                                java.lang.String uri)

Applies a domain event to a single aggregate. Server will return the modified aggregate root. Events can't be modified once they are submitted, only new events can be created.

Type Parameters:

TAggregate - aggregate root type

TEvent - aggregate domain event type

Parameters:

event - event to apply

uri - aggregate root uri

Returns:

future with the modified aggregate root

submit

<TAggregate extends AggregateRoot,TEvent extends AggregateDomainEvent<TAggregate>> java.util.concurrent.Future<TAggregate> submit(TEvent event,
                                                                                                                                TAggregate aggregate)

Helper method for sending domain event to the server. Server will return modified aggregate root. Events can't be modified once they are submitted. Only new events can be created.

Type Parameters:

TAggregate - aggregate root type

TEvent - aggregate domain event type

Parameters:

event - event to apply

aggregate - aggregate root instance

Returns:

future containing modified aggregate root