example-domain/me.ahoo.wow.example.domain.order/Order

Order

@AggregateRoute(resourceName = "sales-order", spaced = true, owner = AggregateRoute.Owner.ALWAYS)

class Order(state: OrderState)

Order aggregate.

State is isolated in OrderState so command handlers cannot mutate it accidentally.

AggregateRoot is an optional marker annotation.

Author

ahoo wang

See also

CommandAggregate

Constructors

constructor(state: OrderState)

Types

object Companion

Functions

fun onCommand(shipOrder: ServerCommandExchange<ShipOrder>): OrderShipped

fun onCommand(changeAddress: ChangeAddress): AddressChanged

fun onCommand(receiptOrder: ReceiptOrder): OrderReceived

fun onCommand(payOrder: PayOrder): Iterable<*>

Applies a payment-service event after it has been adapted to PayOrder.

fun onCommand(command: CommandMessage<CreateOrder>, @Name(value = "createOrderSpec") specification: CreateOrderSpec, commandResultAccessor: CommandResultAccessor): Mono<OrderCreated>

Creates an order from its first command while the aggregate is uninitialized. The conventional onCommand name makes the command-handler annotation optional.

fun onError(createOrder: CreateOrder, throwable: Throwable, eventStream: DomainEventStream?): Mono<Void>