namespace GeekTime.API.Application.IntegrationEvents
{
public class OrderCreatedIntegrationEvent
{
public OrderCreatedIntegrationEvent(long orderId) => OrderId = orderId;
public long OrderId { get; }
}
}
得益于基础设施的发展,现在实际上可以借助一些开源框架,很轻松的实现集成事件的发布和订阅的能力
在发布端可以看一下这里的代码
namespace GeekTime.API.Application.DomainEventHandlers
{
public class OrderCreatedDomainEventHandler : IDomainEventHandler<OrderCreatedDomainEvent>
{
ICapPublisher _capPublisher;
public OrderCreatedDomainEventHandler(ICapPublisher capPublisher)
{
_capPublisher = capPublisher;
}
public async Task Handle(OrderCreatedDomainEvent notification, CancellationToken cancellationToken)
{
await _capPublisher.PublishAsync("OrderCreated", new OrderCreatedIntegrationEvent(notification.Order.Id));
}
}
}
namespace GeekTime.API.Application.IntegrationEvents
{
public class OrderPaymentSucceededIntegrationEvent
{
public OrderPaymentSucceededIntegrationEvent(long orderId) => OrderId = orderId;
public long OrderId { get; }
}
}