Axon 3. How is the proper way to use a delete event handler

[Richard Valdivieso]

Hello everybody

I have something like this for an update command:

@CommandHandler
public void handle(AccountUpdateCommand command) {
    AccountUpdatedEvent event = new AccountUpdatedEvent(command.getAccountEventId(), command.getAccountId(), command.getFirstName(), command.getLastName(), command.getPhone());
    apply(event);
}

@EventSourcingHandler
protected void on(AccountSavedEvent event) {
    this.accountEventId = event.getAccountEventId();
    this.firstName = event.getFirstName();
    this.lastName = event.getLastName();
    this.email = event.getEmail();

}

But how would be the best way to reflect a delete using an event:

@CommandHandler
public void handle(AccountUpdateCommand command) {
    AccountDeleteEvent event = new AccountDeleteEvent(command.getAccountEventId(), command.getAccountId(), command.getFirstName(), command.getLastName(), command.getPhone());
    apply(event);
}

@EventSourcingHandler
protected void on(AccountDeleteEvent event) {
   ????????

}

Could anyone help me, please?

Thanks in advance

Richard

[jorgheymans]

You could set a status flag to 'deleted.

[Richard Valdivieso]

Thanks. I will try that.

Richard

On Mar 18, 2017 3:35 PM, "jorgheymans" <jorg.h...@gmail.com> wrote:

You could set a status flag to 'deleted.

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[Allard Buijze]

Use `AggregateLifcycle.markDeleted()` in your `@EventSourcingHandler` to mark it as deleted. Axon will throw AggregateDeletedException (extends AggregateNotFoundException) when attemptong to load it from repository.

Cheers,

Allard

Op zo 19 mrt. 2017 om 03:20 schreef Richard Valdivieso <richardva...@gmail.com>

Thanks. I will try that.

Richard

On Mar 18, 2017 3:35 PM, "jorgheymans" <jorg.h...@gmail.com> wrote:

You could set a status flag to 'deleted.

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[Richard Valdivieso]

Thanks Allard

Richard