private IBasicProperties CreateBasicProperties(IModel _channel, SendMessageOption option)
{
if (option == null)
{
throw new ArgumentNullException(nameof(option));
}
var basicProperties = _channel.CreateBasicProperties();
var header = new Dictionary <string, object>();
//参数
if (ValidateHelper.IsNotEmpty(option.Properties))
{
header.AddDict(option.Properties.ToDictionary(x => x.Key, x => x.Value));
}
//延迟
if (option.Delay != null)
{
header["x-delay"] = Math.Abs((long)option.Delay.Value.TotalMilliseconds);
}
//持久化
if (option.Persistent)
{
basicProperties.DeliveryMode = (byte)2;
basicProperties.Persistent = true;
}
else
{
basicProperties.DeliveryMode = (byte)1;
basicProperties.Persistent = false;
}
//优先级
if (option.Priority != null)
{
basicProperties.Priority = (byte)option.Priority.Value;
}
//headers
basicProperties.Headers = header;
return(basicProperties);
}
public void SendMessage <T>(string exchange, string routeKey, T message, SendMessageOption option = null)
{
option ??= new SendMessageOption()
{
};
using var _channel = this._connection.CreateModel();
var bs = this._serializer.Serialize(message);
var props = this.CreateBasicProperties(_channel, option);
using var confirm = new ConfirmOrNot(_channel, option.Confirm, option.ConfirmTimeout);
try
{
_channel.BasicPublish(exchange: exchange,
routingKey: routeKey,
basicProperties: props,
body: bs);
}
catch
{
confirm.DontConfirmAnyMore();
throw;
}
}
void SendMessage <T>(string queue, T message, SendMessageOption option = null)
{
option ??= new SendMessageOption()
{
};
using var _channel = this._connection.CreateModel();
var bs = this._serializer.SerializeToBytes(message);
var props = this.CreateBasicProperties(_channel, option);
using var confirm = new ConfirmOrNot(_channel, option.Confirm, option.ConfirmTimeout);
try
{
//这里queue为什么也是routing key
_channel.BasicPublish(exchange: string.Empty,
routingKey: queue,
basicProperties: props,
body: bs);
}
catch
{
confirm.DontConfirmAnyMore();
throw;
}
}
