How to use

subscribe

method

in

org.axonframework.modelling.command.AggregateAnnotationCommandHandler

@Override
public void start() {
  registrations.add(commandHandler.get().subscribe(parent.commandBus()));
}

private void registerAggregateCommandHandlers() {
  ensureRepositoryConfiguration();
  if (!explicitCommandHandlersSet) {
    AggregateAnnotationCommandHandler.Builder<T> builder = AggregateAnnotationCommandHandler.<T>builder()
        .aggregateType(aggregateType)
        .parameterResolverFactory(parameterResolverFactory)
        .repository(this.repository);
    if (commandTargetResolver != null) {
      builder.commandTargetResolver(commandTargetResolver);
    }
    AggregateAnnotationCommandHandler<T> handler = builder.build();
    handler.subscribe(commandBus);
  }
}

@SuppressWarnings("unchecked")
@Before
public void setUp() {
  eventStore = spy(EmbeddedEventStore.builder().storageEngine(new InMemoryEventStorageEngine()).build());
  Repository<MyAggregate> myAggregateRepository = EventSourcingRepository.builder(MyAggregate.class)
                                      .eventStore(eventStore)
                                      .build();
  CommandBus commandBus = SimpleCommandBus.builder().build();
  commandGateway = DefaultCommandGateway.builder().commandBus(commandBus).build();
  AggregateAnnotationCommandHandler<MyAggregate> myAggregateCommandHandler =
      AggregateAnnotationCommandHandler.<MyAggregate>builder()
          .aggregateType(MyAggregate.class)
          .repository(myAggregateRepository)
          .build();
  myAggregateCommandHandler.subscribe(commandBus);
}

@Override
public void start() {
  registrations.add(commandHandler.get().subscribe(parent.commandBus()));
}