【发布时间】:2021-01-25 15:30:06
【问题描述】:
我正在开发一个 .net core 3.1 应用程序,由于某种原因我的消息没有被使用。
服务配置:
services.AddMassTransit(x =>
{
x.AddConsumer<ItemAddedConsumer>();
x.AddBus(provider => Bus.Factory.CreateUsingRabbitMq(cfg =>
{
cfg.UseHealthCheck(provider);
cfg.Host(new Uri($"rabbitmq://{rMqSettings.host}:{rMqSettings.port}"), h =>
{
h.Username(rMqSettings.username);
h.Password(rMqSettings.password);
});
cfg.ReceiveEndpoint("items-service.ItemAdded", ep =>
{
ep.ConfigureConsumeTopology=false;
ep.Bind("ItemAdded");
ep.PrefetchCount = 15;
ep.Consumer<ItemAddedConsumer>(provider);
});
消费类:
public class ItemAddedConsumer : IConsumer<ItemAdded>
{
private readonly IMediator _mediator;
public ItemAddedConsumer(IMediator mediator)
{
_mediator = mediator;
}
public async Task Consume(ConsumeContext<ItemAdded> context)
{
await _mediator.Send(new ItemAdded(context.Message.Id));
}
}
这就是我发送消息的方式:
Uri uri = new Uri("exchange:ItemAdded?bind=true&queue=items-service.ItemAdded");
var endPoint = await _bus.GetSendEndpoint(uri);
await endPoint.Send(@event);
所有消息都被发送到一个名为 items-service.ItemAdded_skipped 的新队列 queues
【问题讨论】:
标签: rabbitmq asp.net-core-3.1 masstransit