static void Main(string[] args)
{
var factory = new ConnectionFactory();
factory.HostName = "127.0.0.1";
factory.UserName = "******";
factory.Password = "******";
using (var connection = factory.CreateConnection())
{
using (var channel = connection.CreateModel())
{
//创建队列
channel.QueueDeclare("consume-queue-orderOverTime", true, false, false, null);
//绑定消费者到哪个队列
var consumer = new EventingBasicConsumer(channel);
channel.BasicConsume("consume-queue-orderOverTime", false, consumer);
consumer.Received += (model, ea) =>
{
//Thread.Sleep(1000 * 2);
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
Console.WriteLine("已接收： {0}", message);
//设置手动确认
channel.BasicAck(ea.DeliveryTag, false);
};
//手动确认OK
consumer.HandleBasicConsumeOk("ok");
Console.ReadLine();
}
}
}
/// <inheritdoc />
protected override Task ExecuteAsync(CancellationToken stoppingToken)
{
stoppingToken.Register(Shutdown);
var consumer = new EventingBasicConsumer(Channel);
Channel.DefaultConsumer = consumer;
consumer.HandleBasicConsumeOk("blah");
consumer.Received += (ch, ea)
=>
{
Log.Information(
"Received {@content} as consumer {@consumer}",
Encoding.UTF8.GetString(ea.Body),
ea.ConsumerTag);
Channel.BasicAck(ea.DeliveryTag, false);
};
var address = new PublicationAddress(ExchangeType.Fanout, "demo.exchange", "demo.queue.hello");
Channel.BasicPublish(address, null, Encoding.UTF8.GetBytes("Client online!"));
Channel.BasicConsume("demo.queue", false, consumer);
return(Task.CompletedTask);
}
public Task Subscribe(string queue, string exchange, IEventProcessor processor, RabbitConsumeOptions options)
{
this.Exchange = exchange;
this.Queue = queue;
this.Processor = processor;
this.Options = options;
lock (this._channel)
{
//Subscription processing
this._channel.Model.ExchangeDeclare(this.Exchange, ExchangeType.Direct, true);
this._channel.Model.QueueDeclare(this.Queue, true, false, false, null);
this._channel.Model.QueueBind(this.Queue, this.Exchange, this.Exchange);
this._channel.Model.BasicQos(0, options.OneFetchCount, false);
this._channel.Model.CallbackException += Channel_CallbackException;
//Consumer reports in the channel
var basicConsumer = new EventingBasicConsumer(this._channel.Model);
basicConsumer.Received += async(ch, ea) =>
{
await Process(ea);
};
basicConsumer
.HandleBasicConsumeOk(this._channel.Model.BasicConsume(this.Queue, options.AutoAck,
basicConsumer));
}
return(Task.CompletedTask);
}
