/// <summary>
/// 消费消息
/// </summary>
/// <returns></returns>
public void GetMessage()
{
Task.Factory.StartNew(() =>
{
try
{
using (connection = RabbitMQCore.connectionFactory.CreateConnection())
{
using (IModel channel = connection.CreateModel())
{
channel.QueueDeclare(queue: RabbitMQCore.QueueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
channel.BasicQos(0, 1, false); //公平分发 为了改变这一状态，我们可以使用basicQos方法，设置perfetchCount=1 。这样就告诉RabbitMQ 不要在同一时间给一个工作者发送多于1个的消息
var consumer = new EventingBasicConsumer(channel);
consumer.Received += RabbitMQCore.ConsumerReceived; //接收到消息执行操作
consumer.Received += (model, ea) =>
{
channel.BasicAck(ea.DeliveryTag, false);//返回ACK
};
channel.BasicConsume(queue: RabbitMQCore.QueueName, autoAck: false, consumer: consumer);
while (true)//让消息一直连接
{
Thread.Sleep(1000);
}
}
}
}
catch (Exception)
{
if (!RabbitMQCore.IsConnected)
{
RabbitMQCore.TryConnect();
}
}
});
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="message">消息</param>
/// <param name="persistent">是否持久化</param>
public void SendMessage(string message, bool persistent = true)
{
try
{
using (connection = RabbitMQCore.connectionFactory.CreateConnection())
{
using (IModel channel = connection.CreateModel())
{
var props = channel.CreateBasicProperties();
if (persistent == true)
{
props.Persistent = true;//持久化到硬盘
}
var messageBody = Encoding.UTF8.GetBytes(message);
channel.BasicPublish(exchange: RabbitMQCore.ExchangName, routingKey: RabbitMQCore.QueueName, basicProperties: props, body: messageBody);
}
}
}
catch (Exception)
{
if (!RabbitMQCore.IsConnected)
{
RabbitMQCore.TryConnect();
}
}
}
