public async Task SubscribeAsync(List <string> subscribeNames)
{
subscribeNames.CheckNull();
//创建一个信道
channel = await narutoChannelFactory.GetAsync();
//绑定存储的消息队列
channel.QueueDeclare(queue: RabbitMQOption.QueueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
//设置绑定关系
foreach (var subscribeName in subscribeNames)
{
logger.LogInformation("开始订阅[{subscribeName}]信息", subscribeName);
//将队列和交换机还有路由key绑定关系
channel.QueueBind(queue: RabbitMQOption.QueueName, exchange: RabbitMQOption.ExchangeName, routingKey: subscribeName);
logger.LogInformation("订阅完成[{subscribeName}]", subscribeName);
}
// 构造消费者实例
var consumer = new EventingBasicConsumer(channel);
// 绑定消息接收后的事件委托
consumer.Received += ReceivedMessage;
//消费取消
consumer.ConsumerCancelled += ConsumerCancelledEvent;
//服务关闭的时候
consumer.Shutdown += ShutdownEvent;
// 启动消费者
channel.BasicConsume(queue: RabbitMQOption.QueueName, autoAck: false, consumer: consumer);
}
public async Task PublishAsync(string subscribeName, object msg = null)
{
//创建一个信道
using var channel = await narutoChannel.GetAsync();
logger.LogInformation("Publish:开始发布消息，subscribeName={subscribeName},msg={msg}", subscribeName, msg);
channel.PublishMessage(msg, subscribeName);
logger.LogInformation("Publish:发布完成，subscribeName={subscribeName},msg={msg}", subscribeName, msg);
}